WorldWideScience

Sample records for included personal appearances

  1. The Concept of a Person's Appearance in Criminalistics

    Directory of Open Access Journals (Sweden)

    Sysenko A. R.

    2015-10-01

    Full Text Available The present article identifies the most important concepts in forensic techniques that determine a person’s appearance. One of the key tasks, both for criminalistics and forensics, is to identify a person by his appearance. In this regard, the need for the introduction of new methods and means of identifying a person’s appearance meeting the modern achievements of science and technology has been significantly escalated

  2. Psychiatric morbidity among children and young persons appearing ...

    African Journals Online (AJOL)

    Objectives: To estimate the prevalence and pattern of psychiatric disorders among children and young persons appearing in the Nairobi juvenile court, Kenya. Design: A point prevalence survey. Setting: The Nairobi Juvenile Court, Kenya. Subjects: Ninety (sixty-four males and twenty-six females) children and young ...

  3. Personality of social robots perceived through the appearance.

    Science.gov (United States)

    Chee, Benedict Tay Tiong; Taezoon, Park; Xu, Qianli; Ng, Jamie; Tan, Odelia

    2012-01-01

    Past research showed that people are able to perceive the personality of others at zero acquaintances. There are two main ways, verbal and non-verbal methods, which play an important role for one in perceiving personality of others. Extensive research was conducted in relating personality with verbal, paralinguistic and gestures cues. However, there are not much research, to our knowledge, that relates the appearance and perceived personality of robots. The main objective of this research is to relate individual design features with big five perceived personality of the robots. We used the results of rated perceptions across 100 pictorial images of robots and relate the results with the 40 individual design features using General Linear Model (GLM). The initial results of the GLM analysis showed that participants' rating of personality of robot fell along the dimension of perceived friendliness which is a common rotation of extroversion and agreeableness. Some relationships were found between humanlike design features and perceived friendliness of robots. Since participants are more familiar with humans, participants perceived robots with humanlike features friendlier than the others. Some other findings such as color and surface material were found related with participants' perceived friendliness as well. In the future, we will work on the analysis of the main and interaction effects of individual features on user's perceived friendliness.

  4. The interplay of personality and negative comments about appearance in predicting body image.

    Science.gov (United States)

    Kvalem, Ingela Lundin; von Soest, Tilmann; Roald, Helge E; Skolleborg, Knut Chr

    2006-09-01

    This study investigates how personality traits in combination with frequency of and emotional reaction to negative comments about appearance while growing up are related to appearance evaluation and orientation among adult women. Nine hundred and seven participants from a representative sample of Norwegian women aged 22-55, answered questions measuring body image, personality (Big Five), and history of experiencing negative comments about appearance. Results indicated that only emotional reaction to negative comments about appearance significantly predicted both appearance evaluation and orientation, while frequency of negative comments did not. Being extrovert predicted more positive appearance evaluation and being more appearance oriented than being introvert. Scoring high on neuroticism was related to negative appearance evaluation and high appearance orientation. The findings demonstrate the importance of differentiating between the frequency and the emotional impact of teasing as well as including personality traits when studying body image.

  5. An Approach to Embody Personality in Product Appearance

    NARCIS (Netherlands)

    Ortíz Nicolás, J.C.; Schoormans, J.P.L.; Aurisicchio, M.

    2011-01-01

    Durable products are often described by users relying on personality traits, e.g. serious or happy. Understanding the relationships between product attributes and personality traits has the potential to influence product consumption. This article explores the possibility of designing product

  6. Coupled Person Orientation Estimation and Appearance Modeling using Spherical Harmonics

    NARCIS (Netherlands)

    Liem, M.C.; Gavrila, D.M.

    2014-01-01

    We present a novel approach for the estimation of a person's overall body orientation, 3D shape and texture, from overlapping cameras. A distinguishing aspect of our approach is the use of spherical harmonics for 3D shape- and texture-representation; it offers a compact, low-dimensional

  7. Person Appearance Modeling and Orientation Estimation using Spherical Harmonics

    NARCIS (Netherlands)

    Liem, M.C.; Gavrila, D.M.

    2013-01-01

    We present a novel approach for the joint estimation of a person's overall body orientation, 3D shape and texture, from overlapping cameras. Overall body orientation (i.e. rotation around torso major axis) is estimated by minimizing the difference between a learned texture model in a canonical

  8. [Problems associated with age estimation of underage persons who appear in child pornography materials].

    Science.gov (United States)

    Łabecka, Marzena; Lorkiewicz-Muszyńska, Dorota; Jarzabek-Bielecka, Grazyna

    2011-01-01

    Among opinions issued by the Forensic Medicine Department, Medical Science University in Poznan, in the last six years, there are opinions concerning age estimation in child pornography materials. The issue subject to research is indicating persons under the age of 15 years in pornographic materials, since possession of pornographic materials featuring underage persons is considered a crime and is subject to article 202 of the Penal Code. The estimation of the age of teenagers based on secondary and tertiary sexual characteristics is increasingly more difficult and the available data in professional literature regarding the standard time of development differ among various authors of such studies. In the report, an attempt has been made at determining the agreement regarding different characteristics in the data included in the Tanner's scale, which has been modified to accommodate the research done on persons registered by electronic means. The modified scale, which up to now has been used in research of registered subjects in classified public prosecutors' materials, has been employed in children seen in a pediatric outpatient department. The goal has been a comparison of the outcome of the research to prove its usefulness so that in the future, the modified scale could be used as a research tool in estimation of age of persons appearing in pornography materials. medical forms of 205 children seen in a pediatric outpatient department, based on the scale created by the present authors us and later processed using Excel.

  9. A qualitative research on the psychological means of developing one’s personal image and appearance

    Directory of Open Access Journals (Sweden)

    Natalya A. Kaminskaya

    2017-03-01

    Full Text Available This paper analyzes the internal mechanisms of the individual positive and negative attitude towards appearance, the description of which is under-represented in the psychological literature. The process of creating a consistent image of the physical «Self» and maintaining a positive emotional evaluation of the body and appearance particularly seen through the idea of assigning the individual components of appearance, committed throughout the whole course of life, and is understood as a specific psychological problem, addressable only in human personality as integrative unity, preserving and maintaining its integrity. The hypothesis of the study made by the assumption that a positive attitude to their external appearance is ensured, actualization processes semantic and symbolic mediation of the physical and expressive features, and on the contrary, a negative attitude toward the appearance indicates the failure of such processes. The following characteristics of body image were considered: emotional assessment and the nature of the work on the body, the internal means of maintaining a positive attitude to their appearance, and also the broader context of personal characteristics, particularly the motivational sphere, psychological defenses, the general harmony, integration of personality structure. Differences were demonstrated between conscious and unconscious relation to the external appearance among the subjects, presented significant correlations between the non-integration of personal organization and the negative attitude towards appearance, and between the presence of supervaluation group needs and the negative assessment by the subjects of their appearance. The subjects who accept their appearance are characterized by a greater representation of mediation systems as the assignment of funds in the structure of the physical image «Self», as compared to subjects not receiving their physical appearance.

  10. Personal and appearance-based rejection sensitivity in body dysmorphic disorder.

    Science.gov (United States)

    Kelly, Megan M; Didie, Elizabeth R; Phillips, Katharine A

    2014-06-01

    Although rejection sensitivity may be an important feature of body dysmorphic disorder (BDD), no studies have examined rejection sensitivity in a clinical sample and compared types of rejection sensitivity in individuals with BDD. Personal and appearance-based rejection sensitivity scores in forty-six patients diagnosed with BDD were compared with published norms. Associations between rejection sensitivity, BDD severity, and other clinical variables were examined. Personal and appearance-based rejection sensitivity scores were 0.6 and 1.1 standard deviation units above published norms, respectively. Greater personal rejection sensitivity was associated with more severe BDD and depressive symptoms, poorer mental health, general health, and physical and social functioning. Greater appearance-based rejection sensitivity was associated with more severe BDD and depressive symptoms, and poorer general health. Appearance-based rejection sensitivity contributed more unique variance to BDD severity than personal rejection sensitivity did; however, personal rejection sensitivity contributed more unique variance to general health than appearance-based rejection sensitivity did. Published by Elsevier Ltd.

  11. Interpretation of appearance: the effect of facial features on first impressions and personality

    DEFF Research Database (Denmark)

    Wolffhechel, Karin Marie Brandt; Fagertun, Jens; Jacobsen, Ulrik Plesner

    2014-01-01

    personality traits can be read above chance from a face, and that facial features influence first impressions. Despite the former, our prediction model fails to reliably infer personality traits from either facial features or first impressions. First impressions, however, could be inferred more reliably from...... facial features. We have generated artificial, extreme faces visualising the characteristics having an effect on first impressions for several traits. Conclusively, we find a relationship between first impressions, some personality traits and facial features and consolidate that people on average assess......Appearance is known to influence social interactions, which in turn could potentially influence personality development. In this study we focus on discovering the relationship between self-reported personality traits, first impressions and facial characteristics. The results reveal that several...

  12. 20 CFR 802.202 - Appearances by attorneys and other authorized persons; denial or authority to appear.

    Science.gov (United States)

    2010-04-01

    ... officer of any corporate party or a member of any partnership or joint venture which is a party may... inquiry as to the qualification or ability of such person to render assistance. In the event of a failure...

  13. Personality traits and appearance-ideal internalization: Differential associations with body dissatisfaction and compulsive exercise.

    Science.gov (United States)

    Martin, Shelby J; Racine, Sarah E

    2017-12-01

    Thin-ideal internalization is a robust risk factor for body dissatisfaction and eating pathology. Conversely, athletic-ideal internalization is often unrelated to body dissatisfaction, but predicts compulsive exercise (i.e., rigid, rule-driven exercise that is continued despite adverse consequences). Distinct personality traits could relate to internalization of different appearance ideals, which may be associated with divergent eating disorder outcomes. Past research has shown that neuroticism is related to body dissatisfaction, whereas extraversion and conscientiousness have been associated with regular and problematic exercise. The current study examined associations among personality traits (i.e., neuroticism, extraversion, conscientiousness), appearance-ideal internalization (i.e., thin- and athletic-ideal), and eating disorder cognitions/behaviors (i.e., body dissatisfaction, compulsive exercise) among 531 college men and women. Moreover, we tested whether appearance-ideal internalization mediated the relationships between personality traits with body dissatisfaction and compulsive exercise. As expected, body dissatisfaction was positively related to neuroticism, and compulsive exercise was positively associated with extraversion. Thin-ideal internalization positively correlated with neuroticism, athletic-ideal internalization positively correlated with conscientiousness, and both thin- and athletic-ideal internalization were positively related to extraversion. After controlling for gender, body mass index, the other appearance-ideal internalization, and the remaining personality traits, the indirect effects of both neuroticism and extraversion on body dissatisfaction through thin-ideal internalization were significant. Extraversion and conscientiousness were indirectly related to compulsive exercise through athletic-ideal internalization, whereas the indirect effect of neuroticism was dependent on covariates. As such, personality traits may be related to

  14. The Effect of Appearance on Personality and Behavior: Are the Beautiful Really Good?

    Science.gov (United States)

    Agnew, Robert

    1984-01-01

    Using data from a longitudinal study of adolescent boys, examines whether appearance (including dress and grooming) has an effect on school achievement, popularity with peers, self-concept, happiness, aspirations and expectations, honesty and kindness, and delinquent behavior. (GC)

  15. Personal robots, appearance and the Good: A methodological reflection on roboethics.

    OpenAIRE

    Coeckelbergh, Mark

    2009-01-01

    The development of pet robots, toy robots, and sex robots suggests a near-future scenario of habitual living with ‘personal’ robots. How should we evaluate their potential impact on the quality of our lives and existence? In this paper, I argue for an approach to ethics of personal robots that advocates a methodological turn from robots to humans, from mind to interaction, from intelligent thinking to social-emotional being, from reality to appearance, from right to good, from external criter...

  16. The impact of appearance comparisons made through social media, traditional media, and in person in women's everyday lives.

    Science.gov (United States)

    Fardouly, Jasmine; Pinkus, Rebecca T; Vartanian, Lenny R

    2017-03-01

    Appearance comparisons are an important sociocultural factor influencing women's body image. These comparisons can occur in different contexts (e.g., through magazines, social media, in person). However, little is known about the frequency and outcome of appearance comparisons made in different contexts in women's everyday lives. Using Ecological Momentary Assessment methods, female undergraduate students (n=146) completed a brief online survey at random times every day for 5 days. They reported the frequency, direction (upward, lateral, downward), and context of appearance comparisons, and also reported their appearance satisfaction, mood, and diet and exercise thoughts and behaviors. Upward appearance comparisons were the most common across all contexts. Upward comparisons through social media were associated with more negative outcomes on all measures (except diet and exercise behavior) than comparisons made in person, and with more negative mood than comparisons in any other context. These findings highlight the importance of the appearance comparison context. Copyright © 2016 Elsevier Ltd. All rights reserved.

  17. Evaluating aesthetic experience through personal-appearance styles: a behavioral and electrophysiological study.

    Directory of Open Access Journals (Sweden)

    Mei-chun Cheung

    Full Text Available Consumers' aesthetic experience has often been linked with the concept of beauty, which is regarded as subjective and may vary between individuals, cultures and places, and across time. With the advent of brain-imaging techniques, there is more and more evidence to suggest that aesthetic experience lies not only in the eye of the beholder, but also in the brain of the beholder. However, there are gaps in the previous research in this area, as several significant issues have not yet been addressed. Specifically, it is unclear whether the human brain really pays more attention and generates more positive emotional responses to beautiful things. To explore the brain activity relating to consumers' aesthetic experiences, 15 participants were recruited voluntarily to view a series of personal-appearance styles. They were invited to make aesthetic judgments while their brain activity was recorded by electroencephalography. Two electroencephalographic (EEG indicators, theta coherence and frontal alpha symmetry, were utilized. Theta coherence is a measure of linear synchronization between signals at two electrode sites. It reflects the degree of functional cooperation between the underlying neuronal substrates and was used to explore the attentional processing involved in aesthetic judgments. Frontal alpha asymmetry is derived by subtracting the log-transformed absolute alpha power of the left hemisphere from the analogous log-transformed alpha power of the right hemisphere. It was used as an indicator of emotional response. During aesthetic judgments, long-range theta coherence increased in both hemispheres and more positive frontal alpha asymmetry was found when the styles were judged to be beautiful. Therefore, participants demonstrated brain activity suggestive of central executive processing and more positive emotional responses when they considered styles to be beautiful. The study provides some insight into the brain activity associated with

  18. Evaluating aesthetic experience through personal-appearance styles: a behavioral and electrophysiological study.

    Science.gov (United States)

    Cheung, Mei-chun; Law, Derry; Yip, Joanne

    2014-01-01

    Consumers' aesthetic experience has often been linked with the concept of beauty, which is regarded as subjective and may vary between individuals, cultures and places, and across time. With the advent of brain-imaging techniques, there is more and more evidence to suggest that aesthetic experience lies not only in the eye of the beholder, but also in the brain of the beholder. However, there are gaps in the previous research in this area, as several significant issues have not yet been addressed. Specifically, it is unclear whether the human brain really pays more attention and generates more positive emotional responses to beautiful things. To explore the brain activity relating to consumers' aesthetic experiences, 15 participants were recruited voluntarily to view a series of personal-appearance styles. They were invited to make aesthetic judgments while their brain activity was recorded by electroencephalography. Two electroencephalographic (EEG) indicators, theta coherence and frontal alpha symmetry, were utilized. Theta coherence is a measure of linear synchronization between signals at two electrode sites. It reflects the degree of functional cooperation between the underlying neuronal substrates and was used to explore the attentional processing involved in aesthetic judgments. Frontal alpha asymmetry is derived by subtracting the log-transformed absolute alpha power of the left hemisphere from the analogous log-transformed alpha power of the right hemisphere. It was used as an indicator of emotional response. During aesthetic judgments, long-range theta coherence increased in both hemispheres and more positive frontal alpha asymmetry was found when the styles were judged to be beautiful. Therefore, participants demonstrated brain activity suggestive of central executive processing and more positive emotional responses when they considered styles to be beautiful. The study provides some insight into the brain activity associated with consumers' aesthetic

  19. Influence of Personality Traits in Self-Evaluative Salience, Motivational Salience and Self-Consciousness of Appearance

    Directory of Open Access Journals (Sweden)

    José Carlos da Silva Mendes

    2016-12-01

    Full Text Available AimThe aim of this study was to understand the possible influence of personality traits on the importance and significance of perception of body image and self-awareness of appearance in individuals.Method214 online recruited subjects between the ages of 17 and 64 years answered to a socio-demographic questionnaire, the Portuguese version of the instruments NEO-FFI (NEO-Five Factor Inventory, ASI-R (The Appearance Schemas Inventory – Revised and DAS-24 (Derriford Appearance Scale – short.ResultsIt was found that age, Neuroticism and Agreeableness dimensions significantly influence an individual's investment in body image and self-awareness of appearance. Sexual orientations differed with regard to Self-Evaluative Salience and Self-Consciousness of Appearance.ConclusionThe performed analysis showed that neuroticism and agreeableness are related to Self-Evaluative Salience and Self-Consciousness of Appearance.

  20. A new indicator of the oral hygiene habits of disabled persons: relevance of the carer's personal appearance and interest in oral health.

    Science.gov (United States)

    Limeres, J; Martínez, F; Feijoo, J F; Ramos, I; Liñares, A; Diz, P

    2014-05-01

    To investigate whether there is a relationship between the oral hygiene habits of individuals with severe disability the carer's personal appearance and interest in oral health. The study group was formed of 60 disabled persons and their respective carers who came for the first time to consultation in the Special-Needs Dentistry Unit of the University of Santiago de Compostela, Spain. All the carers answered a standardised questionnaire of 28 questions divided into four sections: disabled individual's demographic data, disabled individual's general medical details, social aspects of the carer (personal appearance of the carer and interest in oral health), and disabled individual's oral hygiene habits. The personal appearance of the carers and their interest in the disabled individual's oral health were evaluated using independent scales designed specifically for the study, with five binary items in each scale. The carer's personal appearance and interest in the disabled individual's oral health showed a statistically significant relationship with the individual's oral hygiene habits, particularly with respect to the frequency and duration of toothbrushing, need for physical restraint during toothbrushing, use of a manual toothbrush and use of toothpaste. The carer's personal appearance and interest in the disabled individual's oral health are good indicators of the oral hygiene habits of an individual with severe disability. Consideration should be given to the inclusion of these aspects as a complementary element of the dental record. © 2013 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  1. Cues to Personality and Health in the Facial Appearance of Chimpanzees (Pan Troglodytes

    Directory of Open Access Journals (Sweden)

    Robin S. S. Kramer

    2012-04-01

    Full Text Available Humans (Homo sapiens and chimpanzees (Pan troglodytes can extract socially-relevant information from the static, non-expressive faces of conspecifics. In humans, the face is a valid signal of both personality and health. Recent evidence shows that, like humans, chimpanzee faces also contain personality information, and that humans can accurately judge aspects of chimpanzee personality relating to extraversion from the face alone (Kramer, King, and Ward, 2011. These findings suggest the hypothesis that humans and chimpanzees share a system of personality and facial morphology for signaling socially-relevant traits from the face. We sought to test this hypothesis using a new group of chimpanzees. In two studies, we found that chimpanzee faces contained health information, as well as information of characteristics relating to extraversion, emotional stability, and agreeableness, using average judgments from pairs of individual photographs. In a third study, information relating to extraversion and health was also present in composite images of individual chimpanzees. We therefore replicate and extend previous findings using a new group of chimpanzees and demonstrate two methods for minimizing the variability associated with individual photographs. Our findings support the hypothesis that chimpanzees and humans share a personality signaling system.

  2. Personal robots, appearance and the Good: A methodological reflection on roboethics.

    NARCIS (Netherlands)

    Coeckelbergh, Mark

    2009-01-01

    The development of pet robots, toy robots, and sex robots suggests a near-future scenario of habitual living with ‘personal’ robots. How should we evaluate their potential impact on the quality of our lives and existence? In this paper, I argue for an approach to ethics of personal robots that

  3. Obesity discrimination: the role of physical appearance, personal ideology, and anti-fat prejudice.

    Science.gov (United States)

    O'Brien, K S; Latner, J D; Ebneter, D; Hunter, J A

    2013-03-01

    Self-report measures of anti-fat prejudice are regularly used by the field, however, there is no research showing a relationship between explicit measures of anti-fat prejudice and the behavioral manifestation of them; obesity discrimination. The present study examined whether a recently developed measure of anti-fat prejudice, the universal measure of bias (UMB), along with other correlates of prejudicial attitudes and beliefs (that is, authoritarianism, social dominance orientation; SDO, physical appearance investment) predict obesity discrimination. Under the guise of a personnel selection task, participants (n=102) gave assessments of obese and non-obese females applying for a managerial position across a number of selection criteria (for example, starting salary, likelihood of selecting). Participants viewed resumes that had attached either a photo of a pre-bariatric surgery obese female (body mass index (BMI)=38-41) or a photo of the same female post-bariatric surgery (BMI=22-24). Participants also completed measures of anti-fat prejudice (UMB) authoritarianism, SDO, physical appearance evaluation and orientation. Obesity discrimination was displayed across all selection criteria. Higher UMB subscale scores (distance and negative judgement), authoritarianism, physical appearance evaluation and orientation were associated with greater obesity discrimination. In regression models, UMB 'distance' was a predictor of obesity discrimination for perceived leadership potential, starting salary, and overall employability. UMB 'negative judgement' predicted discrimination for starting salary; and authoritarianism predicted likelihood of selecting an obese applicant and candidate ranking. Finally, physical appearance evaluation and appearance orientation predicted obesity discrimination for predicted career success and leadership potential, respectively. Self-report measures of prejudice act as surrogates for discrimination, but there has been no empirical support for

  4. Appearing smart: the impression management of intelligence, person perception accuracy, and behavior in social interaction.

    Science.gov (United States)

    Murphy, Nora A

    2007-03-01

    Intelligence is an important trait that affects everyday social interaction. The present research utilized the ecological perspective of social perception to investigate the impression management of intelligence and strangers' evaluations of targets' intelligence levels. The ability to effectively portray an impression of intelligence to outside judges as well as interaction partners was appraised and the effect of impression management on the accurate judgment of intelligence was assessed. In addition, targets' behavior was studied in relation to impression management, perceived intelligence, and actual measured intelligence. Impression-managing targets appeared more intelligent to video judges but not to their interaction partner as compared to controls. The intelligence quotient (IQ) of impression-managing targets was more accurately judged than controls' IQ. Impression-managing targets displayed distinct nonverbal behavioral patterns that differed from controls. Looking while speaking was a key behavior: It significantly correlated with IQ, was successfully manipulated by impression-managing targets, and contributed to higher perceived intelligence ratings.

  5. Amygdala and dorsomedial prefrontal cortex responses to appearance-based and behavior-based person impressions

    Science.gov (United States)

    Gobbini, M. I.; Engell, Andrew D.; Todorov, Alexander

    2011-01-01

    We explored the neural correlates of learning about people when the affective value of both facial appearance and behavioral information is manipulated. Participants were presented with faces that were either rated as high or low on trustworthiness. Subsequently, we paired these faces with positive, negative, or no behavioral information. Prior to forming face–behavior associations, a cluster in the right amygdala responded more strongly to untrustworthy than to trustworthy faces. During learning, a cluster in the dorsomedial prefrontal cortex (dmPFC) responded more strongly to faces paired with behaviors than faces not paired with behaviors. We also observed that the activity in the dmPFC was correlated with behavioral learning performance assessed after scanning. Interestingly, individual differences in the initial amygdala response to face trustworthiness prior to learning modulated the relationship between dmPFC activity and learning. This finding suggests that the activity of the amygdala can affect the interaction between dmPFC activity and learning. PMID:21030482

  6. The appearance of the artist to the people: the creativity, personality and malady of Alexander Ivanov (1806-58).

    Science.gov (United States)

    Lerner, Vladimir; Witztum, Eliezer

    2005-02-01

    Alexander Ivanov was an outstanding Russian painter who lived in the middle of the nineteenth century, during the romantic period. He did not accept romanticism but instead tried to create his own original style, an ambitious combination of spiritual profundity and a manner of execution unparalleled in Western European art. Ivanov's intention and style are best reflected in his major work The Appearance of Christ to the People, a picture on which he worked for over 20 years. He painted more than 400 sketches of the picture while attempting to bring his masterpiece to perfection. At the end of his life Ivanov became disillusioned, renounced his strong religious conviction and became suspicious. This study examines the influence of his background, life story and personality on the creative process. From a diagnostic perspective, Ivanov's personality featured obsessive, narcissistic and schizoid traits. In his final years he suffered from a delusional disorder.

  7. The Effect of Realistic Appearance of Virtual Characters in Immersive Environments - Does the Character's Personality Play a Role?

    Science.gov (United States)

    Zibrek, Katja; Kokkinara, Elena; Mcdonnell, Rachel

    2018-04-01

    Virtual characters that appear almost photo-realistic have been shown to induce negative responses from viewers in traditional media, such as film and video games. This effect, described as the uncanny valley, is the reason why realism is often avoided when the aim is to create an appealing virtual character. In Virtual Reality, there have been few attempts to investigate this phenomenon and the implications of rendering virtual characters with high levels of realism on user enjoyment. In this paper, we conducted a large-scale experiment on over one thousand members of the public in order to gather information on how virtual characters are perceived in interactive virtual reality games. We were particularly interested in whether different render styles (realistic, cartoon, etc.) would directly influence appeal, or if a character's personality was the most important indicator of appeal. We used a number of perceptual metrics such as subjective ratings, proximity, and attribution bias in order to test our hypothesis. Our main result shows that affinity towards virtual characters is a complex interaction between the character's appearance and personality, and that realism is in fact a positive choice for virtual characters in virtual reality.

  8. No (Wo)Man Is an Island-The Influence of Physicians' Personal Predisposition to Labia Minora Appearance on Their Clinical Decision Making : A Cross-Sectional Survey

    NARCIS (Netherlands)

    Reitsma, Welmoed; Mourits, Marian J. E.; Koning, Merel; Pascal, Astrid; van der Lei, Berend

    Introduction. Physicians are increasingly presented with women requesting a labia minora reduction procedure. Aim. To assess the influencing factor of personal predisposition in general practitioners, gynecologists, and plastic surgeons to labia minora appearance in relation to their willingness to

  9. The importance of moral sensitivity when including persons with dementia in qualitative research.

    Science.gov (United States)

    Heggestad, Anne Kari T; Nortvedt, Per; Slettebø, Åshild

    2013-02-01

    The aim of this article is to show the importance of moral sensitivity when including persons with dementia in research. The article presents and discusses ethical challenges encountered when a total of 15 persons with dementia from two nursing homes and seven proxies were included in a qualitative study. The examples show that the ethical challenges may be unpredictable. As researchers, you participate with the informants in their daily life and in the interviews, and it is not possible to plan all that may happen during the research. A procedural proposal to an ethical committee at the beginning of a research project based on traditional research ethical principles may serve as a guideline, but it cannot solve all the ethical problems one faces during the research process. Our main argument in this article is, therefore, that moral sensitivity is required in addition to the traditional research ethical principles throughout the whole process of observing and interviewing the respondents.

  10. Psychometric properties of the personal wellbeing index in Brazilian and Chilean adolescents including spirituality and religion

    OpenAIRE

    Sarriera,Jorge Castellá; Casas,Ferran; Alfaro,Jaime; Bedin,Lívia; Strelhow,Miriam Raquel Wachholz; Abs,Daniel; Valdenegro,Boris; García,Catalina; Oyarzún,Denise

    2014-01-01

    This study compared the 7-item Personal Wellbeing Index (PWI) with two other versions which include the domains "Spirituality" and "Religion", separately, in a sample of Brazilian (n = 1.047) and Chilean (n = 1.053) adolescents. A comparison of psychometric properties between the PWI versions was carried out through multigroup confirmatory factor analysis showing adequate adjustments (CFI > .95, RMSEA < .08), whereas the item spirituality presented better performance. For the analysis of the ...

  11. Appearance concerns comparisons among persons with body dysmorphic disorder and nonclinical controls with and without aesthetic training.

    Science.gov (United States)

    Lambrou, Christina; Veale, David; Wilson, Glenn

    2012-01-01

    Body dysmorphic disorder (BDD) concerns may be on a continuum with normal appearance concerns, differing only quantitatively. As emerging evidence suggests that an increased aesthetic sensitivity plays a role in BDD, individuals with BDD (n=50) were compared with a control group of individuals with an education or employment in art and design related fields (n=50) and a control group of individuals without aesthetic training (n=50). Participants completed a demographic questionnaire and a series of measures for depression, BDD symptomatology, and body image. Most controls (with and without aesthetic training) reported appearance concerns and expressed comparable ideals to those with BDD. However, BDD participants differed by using negative, emotive, and morally based descriptions for their defect(s), spending a greater time preoccupied with their defect(s) causing increased interference with functioning, performing appearance-related behaviors more frequently, and experiencing greater distress when performing those behaviors. Copyright © 2011 Elsevier Ltd. All rights reserved.

  12. 48 CFR 1552.239-103 - Acquisition of Energy Star Compliant Microcomputers, Including Personal Computers, Monitors and...

    Science.gov (United States)

    2010-10-01

    ... Compliant Microcomputers, Including Personal Computers, Monitors and Printers. 1552.239-103 Section 1552.239... Star Compliant Microcomputers, Including Personal Computers, Monitors and Printers. As prescribed in... Personal Computers, Monitors, and Printers (APR 1996) (a) The Contractor shall provide computer products...

  13. Psychometric properties of the personal wellbeing index in Brazilian and Chilean adolescents including spirituality and religion

    Directory of Open Access Journals (Sweden)

    Jorge Castellá Sarriera

    2014-12-01

    Full Text Available This study compared the 7-item Personal Wellbeing Index (PWI with two other versions which include the domains "Spirituality" and "Religion", separately, in a sample of Brazilian (n = 1.047 and Chilean (n = 1.053 adolescents. A comparison of psychometric properties between the PWI versions was carried out through multigroup confirmatory factor analysis showing adequate adjustments (CFI > .95, RMSEA < .08, whereas the item spirituality presented better performance. For the analysis of the differential contribution of each domain to the notion of global satisfaction, a regression on the item Overall Life Satisfaction (OLS was applied using structural equations. It is recommended the inclusion of the item spirituality in the original scale, considering the importance of such domain in both cultures.

  14. Ribbon like appearance of the midsubstance fibres of the anterior cruciate ligament close to its femoral insertion site: a cadaveric study including 111 knees.

    Science.gov (United States)

    Śmigielski, Robert; Zdanowicz, Urszula; Drwięga, Michał; Ciszek, Bogdan; Ciszkowska-Łysoń, Beata; Siebold, Rainer

    2015-11-01

    Recently, the configuration of the anterior cruciate ligament (ACL) from its direct femoral insertion to midsubstance was found to be flat. This might have an important impact for anatomical ACL reconstruction. The purpose of this anatomical study was to evaluate the macroscopic appearance of the ACL from femoral to midsubstance. The ACL was dissected in 111 human fresh frozen cadaver knees from its femoral insertion to midsubstance, and the shape was described. The anatomical findings were documented on digital photographs and on video. Thirty knees were sent for computed tomography (CT), magnetic resonance imaging (MRI) and histology of the femoral ACL insertion. Two millimetres from its direct femoral insertion, the ACL fibres formed a flat ribbon in all dissected knees without a clear separation between AM and PL bundles. The ribbon was in exact continuity of the posterior femoral cortex. The width of the ribbon was between 11.43 and 16.18 mm and the thickness of the ACL was only 2.54-3.38 mm. 3D CT, MRI and the histological examination confirmed above findings. This is a detailed anatomical study describing the ribbon-like structure of the ACL from its femoral insertion to midsubstance. A key point was to carefully remove the surface fibrous membrane of the ACL. A total of 2-3 mm from its bony femoral insertion, the ACL formed a flat ribbon without a clear separation between AM and PL bundles. The ribbon was in exact continuity of the posterior femoral cortex. The findings of a flat ligament may change the future approach to femoral ACL footprint and midsubstance ACL reconstruction and to graft selection.

  15. Disease-related and psychosocial factors associated with depressive symptoms in patients with systemic sclerosis, including fear of progression and appearance self-esteem.

    Science.gov (United States)

    Kwakkenbos, Linda; van Lankveld, Wim G J M; Vonk, Madelon C; Becker, Eni S; van den Hoogen, Frank H J; van den Ende, Cornelia H M

    2012-03-01

    The prevalence of depressive symptoms is high in patients with systemic sclerosis (SSc, scleroderma). This study was conducted to determine which disease-related and psychosocial factors are associated with depressive symptoms, independent of sociodemographic factors. In total, 215 patients with SSc completed questionnaires on sociodemographics, physical functioning (HAQ-DI), pain (VAS), fatigue (CIS), psychosocial characteristics (CISS, ICQ, PRQ, ASE, FoP-Q-SF) and depressive symptoms (CES-D). Disease characteristics (disease duration, disease subtype, modified Rodnan Skin Score) were collected. Hierarchical linear regression analyses were conducted to assess associations with depressive symptoms. The mean CES-D score was 12.9 (SD=9.7) and the prevalence of patients scoring>= 16 and>=19 were 32.1% and 25.1%, respectively. The variance explained by sociodemographics and disease characteristics was negligible (R(2)≤.09). Fatigue and pain were independently associated with depressive symptoms (R(2) change=.35). After adding psychological factors (R(2) change=.21), satisfaction with social support, emotion-focused coping and helplessness were also significantly associated with depressive symptoms. Higher fear of progression was associated with more depressive symptoms (P≤.01), and appearance self-esteem showed a marginally significant association (P=.08). Depressive symptoms were common in the present sample of patients with SSc and were independently associated with pain, fatigue, social support, emotion-focused coping, helplessness and fear of progression. Results suggest that, in addition to assessment of disease characteristics, attention should be given also to psychosocial factors found to be associated with depressive symptoms. For the development and trialling of psychological interventions, fear of progression could be an important target. Copyright © 2011 Elsevier Inc. All rights reserved.

  16. 13 CFR 120.102 - Funds not available from alternative sources, including personal resources of principals.

    Science.gov (United States)

    2010-01-01

    ... accounts, CDs, stocks, bonds, or other similar assets. Equity in real estate holdings and other fixed... personal resources of any owner of 20 percent or more of the equity of the applicant. SBA will require the...

  17. Dose estimate for personal music players including earphone sensitivity and characteristic

    DEFF Research Database (Denmark)

    Hammershøi, Dorte; Ordoñez Pizarro, Rodrigo Eduardo; Christensen, Anders Tornvig

    2016-01-01

    Personal music players can expose their listeners to high sound pressure levels over prolonged periods of time. The risk associated with prolonged listening is not readily available to the listener, and efforts are made to standardize dose estimates that may be displayed for the user. In the pres......Personal music players can expose their listeners to high sound pressure levels over prolonged periods of time. The risk associated with prolonged listening is not readily available to the listener, and efforts are made to standardize dose estimates that may be displayed for the user...

  18. Hybridising Sport Education and Teaching for Personal and Social Responsibility to Include Students with Disabilities

    Science.gov (United States)

    Menendez, Jose Ignacio; Fernandez-Rio, Javier

    2017-01-01

    The present study aimed to explore the impact of the combination of two pedagogical models, Sport Education and Teaching for Personal and Social Responsibility, for learners with disabilities experiencing a contactless kickboxing learning unit. Twelve secondary education students agreed to participate. Five had disabilities (intellectual and…

  19. Perception of Personal Dental Appearance and Dental Aesthetic Index Score Among 18- to 20-year-old College Students in Rural South India.

    Science.gov (United States)

    Uthaman, Chancy; Sequeira, Peter Simon; Jain, Jithesh; Shamarao, Supreetha; Jain, Vipin

    2015-01-01

    To assess the correlation between self-perceived dental appearance and dental malocclusion among 18- to 20-year-old college students in Virajpet, Karnataka. A stratified random sample consisting of 280 18- to 20-year-old college students in Virajpet were recruited for the study. A pretested Oral Aesthetic Subjective Impact Scale (OASIS) and Visual Analogue Scale (VAS) were used to assess the subjects' perception of dental aesthetics. Malocclusion was clinically assessed using the Dental Aesthetic Index (DAI). The data were tabulated and analysed using SPSS version 16. The Spearman rankorder correlation coefficient was employed to determine the correlation between self-perceived dental appearance and dental malocclusion. Of the 280 students, 41.8% were females and 58.2% were males. The mean OASIS score was 23.93 (±3.72), the VAS score was 69.61 (±15.78) and DAI 24.80 (±6.29). There was a negative correlation between perception of personal dental appearance and the DAI scores in this group.

  20. 50 CFR 23.15 - How may I travel internationally with my personal or household effects, including tourist souvenirs?

    Science.gov (United States)

    2010-10-01

    ... personal or household effects, including tourist souvenirs? 23.15 Section 23.15 Wildlife and Fisheries..., including tourist souvenirs? (a) Purpose. Article VII(3) of the Treaty recognizes a limited exemption for... if one of the following applies: (1) The Management Authority of the importing, exporting, or re...

  1. 75 FR 73995 - Lowering Miners' Exposure to Respirable Coal Mine Dust, Including Continuous Personal Dust Monitors

    Science.gov (United States)

    2010-11-30

    ... Health Administration, Labor. ACTION: Proposed rule; rescheduling of public hearings; correction. SUMMARY... also corrects one error in the preamble to the proposed rule. On November 15, 2010, MSHA published the... from any interested party, including those not presenting oral statements. Comments must be received by...

  2. 76 FR 12648 - Lowering Miners' Exposure to Respirable Coal Mine Dust, Including Continuous Personal Dust Monitors

    Science.gov (United States)

    2011-03-08

    ... suggested alternative timeframes, particularly in light of the CPDM's limited memory capacity of about 20... concentrations that exceed proposed standards. For example, the proposed plan would include pre-operational examination, testing and set-up procedures to verify the operational readiness of the CPDM before each shift...

  3. On Multiple Appearances

    DEFF Research Database (Denmark)

    Bork Petersen, Franziska

    2012-01-01

    reduction and epoché to focus on how dancing bodies appear in a stage context. To test these tools’ ability to explore dancing bodies from a third-person perspective, I analyse the Danish choreographer Kitt Johnson’s solo performance Drift (2011) - focussing on her shifting physical appearance. While...... phenomenology helps me to describe the multiple and radically different guises that Johnson assumes in her piece, my analysis, ultimately, does not aim to distil a truer, more real being from her appearances as is often the case in phenomenological philosophy. I complement my analytical approach...... with the Deleuzian notion of becoming animal and suggest that Johnson stages what could, in Judith Butler’s terms, be called a critical contingency of bodily appearance....

  4. 41 CFR 102-38.140 - What must we include in the public notice on sale of personal property?

    Science.gov (United States)

    2010-07-01

    ... Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 38-SALE OF PERSONAL PROPERTY Sales Process Advertising § 102-38.140 What must we...

  5. Personal Hearing Protection including Active Noise Reduction (Les dispositifs de protection de l'ouie, y compris l'attenuation du bruit actif) (CD-ROM)

    National Research Council Canada - National Science Library

    Steeneken, H. J; Dancer, A; McKinley, R; Buck, K; James, S

    2005-01-01

    .... SYSTEMS DETAIL NOTE: Adobe Acrobat Reader is included on disc. ABSTRACT: Personal hearing protection and speech communication facilities are essential for optimal performance in military operations...

  6. Shift, Interrupted: Strategies for Managing Difficult Patients Including Those with Personality Disorders and Somatic Symptoms in the Emergency Department.

    Science.gov (United States)

    Moukaddam, Nidal; AufderHeide, Erin; Flores, Araceli; Tucci, Veronica

    2015-11-01

    Difficult patients are often those who present with a mix of physical and psychiatric symptoms, and seem refractory to usual treatments or reassurance. such patients can include those with personality disorders, those with somatization symptoms; they can come across as entitled, drug-seeking, manipulative, or simply draining to the provider. Such patients are often frequent visitors to Emergency Departments. Other reasons for difficult encounters could be rooted in provider bias or countertransference, rather than sole patient factors. Emergency providers need to have high awareness of these possibilities, and be prepared to manage such situations, otherwise workup can be sub-standard and dangerous medical mistakes can be made. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Correlates of appearance and weight satisfaction in a U.S. National Sample: Personality, attachment style, television viewing, self-esteem, and life satisfaction.

    Science.gov (United States)

    Frederick, David A; Sandhu, Gaganjyot; Morse, Patrick J; Swami, Viren

    2016-06-01

    We examined the prevalence and correlates of satisfaction with appearance and weight. Participants (N=12,176) completed an online survey posted on the NBCNews.com and Today.com websites. Few men and women were very to extremely dissatisfied with their physical appearances (6%; 9%), but feeling very to extremely dissatisfied with weight was more common (15%; 20%). Only about one-fourth of men and women felt very to extremely satisfied with their appearances (28%; 26%) and weights (24%; 20%). Men and women with higher body masses reported higher appearance and weight dissatisfaction. Dissatisfied people had higher Neuroticism, more preoccupied and fearful attachment styles, and spent more hours watching television. In contrast, satisfied people had higher Openness, Conscientious, and Extraversion, were more secure in attachment style, and had higher self-esteem and life satisfaction. These findings highlight the high prevalence of body dissatisfaction and the factors linked to dissatisfaction among U.S. adults. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. On Multiple Appearances

    DEFF Research Database (Denmark)

    Bork Petersen, Franziska

    2012-01-01

    In the article I challenge the prevalent usage of phenomenology in dance scholarship that explores the dancer’s experience of her body when dancing. The approach often implies the problematic assumption that the dancers’ experience is immediately transferred to spectators who are in turn...... universally ‘moved’ by the dancing bodies. Instead of acknowledging dance as a product of historically and culturally specific circumstances, such an analytical perspective ultimately mystifies dance. The article proposes a different usage of analytical tools in dance scholarship: I employ phenomenological...... reduction and epoché to focus on how dancing bodies appear in a stage context. To test these tools’ ability to explore dancing bodies from a third-person perspective, I analyse the Danish choreographer Kitt Johnson’s solo performance Drift (2011) - focussing on her shifting physical appearance. While...

  9. Diet quality: associations with health messages included in the Danish Dietary Guidelines 2005, personal attitudes and social factors

    DEFF Research Database (Denmark)

    Biltoft-Jensen, Anja Pia; Groth, Margit Velsing; Matthiessen, Jeppe

    2009-01-01

    used to explore the independent effects of energy intake, leisure-time physical activity, food variety, BMI, age, gender, education, household income, location of residence and intention to eat healthily on the likelihood to have high diet quality measured by an index based on the intake of dietary...... with healthy eating. The dietary habits reported were strongly influenced by personal intentions. Thus, the biggest challenge for public health nutritionists will be to reach non-compliers who seldom have intentions to eat healthily.......Objective: To Study the association between diet quality and the new health messages in the Danish Dietary Guidelines 2005, i.e. 'Eat a varied diet', 'Engage in regular physical activity' and 'Maintain a healthy body weight'. Design/setting/subjects: The study was cross-sectional, comprising...

  10. Simple New Method of Detecting Lies By Identifying Invisible Unique Physiological Reflex Response Appearing Often Less Than 10-15 Seconds on the Specific Parts of Face of Lying Person; Quick Screening of Potential Murderers & Problematic Persons.

    Science.gov (United States)

    Omura, Yoshiaki; Nihrane, Abdallah; Lu, Dominic; Jones, Marilyn K; Shimotsuura, Yasuhiro; Ohki, Motomu

    2015-01-01

    Frequently, we cannot find any significant visible changes when somebody lies, but we found there are significant invisible changes appearing in specific areas of the face when somebody lies and their location often depends on whether the lie is serious with or without physical violence involvement. These abnormalities were detected non-invasively at areas: 1) lobules and c) a small round area of each upper lateral side of forehead; 2) the skin between the base of the 2 orifices of the nose and the upper end of upper lip and 3) Alae of both sides of nose. These invisible significant changes usually last less than 15 seconds after telling a lie. In these areas, Bi-Digital O-Ring Test (BDORT), which received a U.S. Patent in 1993, became significantly weak with an abnormal value of (-)7 and TXB2, measured non-invasively, was increased from 0.125-0.5ng to 12.5-15ng (within the first 5 seconds) and then went back down to less than 1ng (after 15 seconds). These unique changes can be documented semi-permanently by taking photographs of the face of people who tell a lie, within as short as 10 seconds after saying a lying statement. These abnormal responses appear in one or more of the above-mentioned 3 areas 1), 2) & 3). At least one abnormal pupil with BDORT of (-)8-(-)12 & marked reduction in Acetylcholine and abnormal increase in any of 3 Alzheimer's disease associated factors Apolipoprotein (Apo) E4, β-Amyloid (1-42), Tau protein, viral and bacterial infections were detected in both pupils and forehead of murderers and people who often have problems with others. Analysis of well-known typical examples of recent mass murderers was presented as examples. Using these findings, potential murderers and people who are very likely to develop problems with others can be screened within 5-10 minutes by examining their facial photographs and signatures before school admission or employment.

  11. Elastic Appearance Models

    DEFF Research Database (Denmark)

    Hansen, Mads Fogtmann; Fagertun, Jens; Larsen, Rasmus

    2011-01-01

    This paper presents a fusion of the active appearance model (AAM) and the Riemannian elasticity framework which yields a non-linear shape model and a linear texture model – the active elastic appearance model (EAM). The non-linear elasticity shape model is more flexible than the usual linear subs...

  12. Normal pediatric postmortem CT appearances

    Energy Technology Data Exchange (ETDEWEB)

    Klein, Willemijn M.; Bosboom, Dennis G.H.; Koopmanschap, Desiree H.J.L.M. [Radboud University Medical Center, Department of Radiology and Nuclear Medicine, Nijmegen (Netherlands); Nievelstein, Rutger A.J. [University Medical Center Utrecht, Department of Radiology, Utrecht (Netherlands); Nikkels, Peter G.J. [University Medical Center Utrecht, Department of Pathology, Utrecht (Netherlands); Rijn, Rick R. van [Academic Medical Center, Department of Radiology, Amsterdam (Netherlands)

    2015-04-01

    Postmortem radiology is a rapidly developing specialty that is increasingly used as an adjunct to or substitute for conventional autopsy. The goal is to find patterns of disease and possibly the cause of death. Postmortem CT images bring to light processes of decomposition most radiologists are unfamiliar with. These postmortem changes, such as the formation of gas and edema, should not be mistaken for pathological processes that occur in living persons. In this review we discuss the normal postmortem thoraco-abdominal changes and how these appear on CT images, as well as how to differentiate these findings from those of pathological processes. (orig.)

  13. Psychometric Properties of the Personal Wellbeing Index in Brazilian and Chilean Adolescents Including Spirituality and Religion = Propriedades Psicométricas do Personal Wellbeing Index em Adolescentes Brasileiros e Chilenos Incluindo Espiritualidade e Religião

    OpenAIRE

    Castellá Sarriera, Jorge‏; Casas Aznar, Ferran; Alfaro Inzunza, Jaime; Bedin, Lívia; Wachholz Strelhow, Miriam Raquel; Abs da Cruz, Daniel; Valdenegro, Boris; García, Catalina; Oyarzún, Denise

    2014-01-01

    This study compared the 7-item Personal Wellbeing Index (PWI) with two other versions which include the domains “Spirituality” and “Religion”, separately, in a sample of Brazilian (n = 1.047) and Chilean (n = 1.053) adolescents. A comparison of psychometric properties between the PWI versions was carried out through multigroup confi rmatory factor analysis showing adequate adjustments (CFI > .95, RMSEA < .08), whereas the item spirituality presented better performance. For the analysis of the...

  14. Evolution, Appearance, and Occupational Success

    Directory of Open Access Journals (Sweden)

    Anthony C. Little

    2012-12-01

    Full Text Available Visual characteristics, including facial appearance, are thought to play an important role in a variety of judgments and decisions that have real occupational outcomes in many settings. Indeed, there is growing evidence suggesting that appearance influences hiring decisions and even election results. For example, attractive individuals are more likely to be hired, taller men earn more, and the facial appearance of candidates has been linked to real election outcomes. In this article, we review evidence linking physical appearance to occupational success and evaluate the hypothesis that appearance based biases are consistent with predictions based on evolutionary theories of coalition formation and leadership choice. We discuss why appearance based effects are so pervasive, addressing ideas about a “kernel of truth” in attributions and about coalitional psychology. We additionally highlight that appearance may be differently related to success at work according to the types of job or task involved. For example, leaders may be chosen because the characteristics they possess are seen as best suited to lead in particular situations. During a time of war, a dominant-appearing leader may inspire confidence and intimidate enemies while during peace-time, when negotiation and diplomacy are needed, interpersonal skills may outweigh the value of a dominant leader. In line with these ideas, masculine-faced leaders are favored in war-time scenarios while feminine-faced leaders are favored in peace-time scenarios. We suggest that such environment or task specific competencies may be prevalent during selection processes, whereby individuals whose appearance best matches perceived task competences are most likely selected, and propose the general term “task-congruent selection” to describe these effects. Overall, our review highlights how potentially adaptive biases could influence choices in the work place. With respect to certain biases

  15. Evolution, appearance, and occupational success.

    Science.gov (United States)

    Little, Anthony C; Roberts, Craig S

    2012-01-01

    Visual characteristics, including facial appearance, are thought to play an important role in a variety of judgments and decisions that have real occupational outcomes in many settings. Indeed, there is growing evidence suggesting that appearance influences hiring decisions and even election results. For example, attractive individuals are more likely to be hired, taller men earn more, and the facial appearance of candidates has been linked to real election outcomes. In this article, we review evidence linking physical appearance to occupational success and evaluate the hypothesis that appearance based biases are consistent with predictions based on evolutionary theories of coalition formation and leadership choice. We discuss why appearance based effects are so pervasive, addressing ideas about a "kernel of truth" in attributions and about coalitional psychology. We additionally highlight that appearance may be differently related to success at work according to the types of job or task involved. For example, leaders may be chosen because the characteristics they possess are seen as best suited to lead in particular situations. During a time of war, a dominant-appearing leader may inspire confidence and intimidate enemies while during peace-time, when negotiation and diplomacy are needed, interpersonal skills may outweigh the value of a dominant leader. In line with these ideas, masculine-faced leaders are favored in war-time scenarios while feminine-faced leaders are favored in peace-time scenarios. We suggest that such environment or task specific competencies may be prevalent during selection processes, whereby individuals whose appearance best matches perceived task competences are most likely selected, and propose the general term "task-congruent selection" to describe these effects. Overall, our review highlights how potentially adaptive biases could influence choices in the work place. With respect to certain biases, understanding their origin and current

  16. Simultaneous determination of multiclass preservatives including isothiazolinones and benzophenone-type UV filters in household and personal care products by micellar electrokinetic chromatography.

    Science.gov (United States)

    Lopez-Gazpio, Josu; Garcia-Arrona, Rosa; Millán, Esmeralda

    2015-04-01

    In this work, a simple and reliable micellar electrokinetic chromatography method for the separation and quantification of 14 preservatives, including isothiazolinones, and two benzophenone-type UV filters in household, cosmetic and personal care products was developed. The selected priority compounds are widely used as ingredients in many personal care products, and are included in the European Regulation concerning cosmetic products. The electrophoretic separation parameters were optimized by means of a modified chromatographic response function in combination with an experimental design, namely a central composite design. After optimization of experimental conditions, the BGE selected for the separation of the targets consisted of 60 mM SDS, 18 mM sodium tetraborate, pH 9.4 and 10% v/v methanol. The MEKC method was checked in terms of linearity, LODs and quantification, repeatability, intermediate precision, and accuracy, providing appropriate values (i.e. R(2) ≥ 0.992, repeatability RSD values ˂9%, and accuracy 90-115%). Applicability of the validated method was successfully assessed by quantifying preservatives and UV filters in commercial consumer products. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. Wedgelet Enhanced Appearance Models

    DEFF Research Database (Denmark)

    Darkner, Sune; Larsen, Rasmus; Stegmann, Mikkel Bille

    2004-01-01

    Statistical region-based segmentation methods such as the Active Appearance Model (AAM) are used for establishing dense correspondences in images based on learning the variation in shape and pixel intensities in a training set. For low resolution 2D images correspondences can be recovered reliably...... in real-time. However, as resolution increases this becomes infeasible due to excessive storage and computational requirements. In this paper we propose to reduce the textural components by modelling the coefficients of a wedgelet based regression tree instead of the original pixel intensities....... The wedgelet regression trees employed are based on triangular domains and estimated using cross validation. The wedgelet regression trees are functional descriptions of the intensity information and serve to 1) reduce noise and 2) produce a compact textural description. The wedgelet enhanced appearance model...

  18. Musculoskeletal infections: ultrasound appearances

    International Nuclear Information System (INIS)

    Chau, C.L.F.; Griffith, J.F.

    2005-01-01

    Musculoskeletal infections are commonly encountered in clinical practice. This review will discuss the ultrasound appearances of a variety of musculoskeletal infections such as cellulitis, infective tenosynovitis, pyomyositis, soft-tissue abscesses, septic arthritis, acute and chronic osteomyelitis, and post-operative infection. The peculiar sonographic features of less common musculoskeletal infections, such as necrotizing fasciitis, and rice body formation in atypical mycobacterial tenosynovitis, and bursitis will also be presented

  19. Realistic Material Appearance Modelling

    Czech Academy of Sciences Publication Activity Database

    Haindl, Michal; Filip, Jiří; Hatka, Martin

    2010-01-01

    Roč. 2010, č. 81 (2010), s. 13-14 ISSN 0926-4981 R&D Projects: GA ČR GA102/08/0593 Institutional research plan: CEZ:AV0Z10750506 Keywords : bidirectional texture function * texture modelling Subject RIV: BD - Theory of Information http://library.utia.cas.cz/separaty/2010/RO/haindl-realistic material appearance modelling.pdf

  20. Musculoskeletal infections: ultrasound appearances

    Energy Technology Data Exchange (ETDEWEB)

    Chau, C.L.F. [Department of Radiology, North District Hospital, NTEC, Fanling, NT, Hong Kong (China)]. E-mail: c8681@yahoo.com; Griffith, J.F. [Department of Diagnostic Radiology and Organ Imaging, Prince of Wales Hospital, NTEC, Shatin, NT, Hong Kong (China)

    2005-02-01

    Musculoskeletal infections are commonly encountered in clinical practice. This review will discuss the ultrasound appearances of a variety of musculoskeletal infections such as cellulitis, infective tenosynovitis, pyomyositis, soft-tissue abscesses, septic arthritis, acute and chronic osteomyelitis, and post-operative infection. The peculiar sonographic features of less common musculoskeletal infections, such as necrotizing fasciitis, and rice body formation in atypical mycobacterial tenosynovitis, and bursitis will also be presented.

  1. Color appearance in stereoscopy

    Science.gov (United States)

    Gadia, Davide; Rizzi, Alessandro; Bonanomi, Cristian; Marini, Daniele; Galmonte, Alessandra; Agostini, Tiziano

    2011-03-01

    The relationship between color and lightness appearance and the perception of depth has been studied since a while in the field of perceptual psychology and psycho-physiology. It has been found that depth perception affects the final object color and lightness appearance. In the stereoscopy research field, many studies have been proposed on human physiological effects, considering e.g. geometry, motion sickness, etc., but few has been done considering lightness and color information. Goal of this paper is to realize some preliminar experiments in Virtual Reality in order to determine the effects of depth perception on object color and lightness appearance. We have created a virtual test scene with a simple 3D simultaneous contrast configuration. We have created three different versions of this scene, each with different choices of relative positions and apparent size of the objects. We have collected the perceptual responses of several users after the observation of the test scene in the Virtual Theater of the University of Milan, a VR immersive installation characterized by a semi-cylindrical screen that covers 120° of horizontal field of view from an observation distance of 3.5 m. We present a description of the experiments setup and procedure, and we discuss the obtained results.

  2. Texture Enhanced Appearance Models

    DEFF Research Database (Denmark)

    Larsen, Rasmus; Stegmann, Mikkel Bille; Darkner, Sune

    2007-01-01

    Statistical region-based registration methods such as the Active Appearance Model (AAM) are used for establishing dense correspondences in images. At low resolution, images correspondences can be recovered reliably in real-time. However, as resolution increases this becomes infeasible due...... to excessive storage and computational requirements. We propose to reduce the dimensionality of the textural components by selecting a subset of basis functions from a larger dictionary, estimate regression splines and model only the coeffcients of the retained basis functions. We demonstrate the use of two...

  3. Uterine Leiomyoma: Hysterosalpingographic Appearances

    Directory of Open Access Journals (Sweden)

    Firoozeh Ahmadi

    2008-01-01

    Full Text Available Uterine leiomyoma is the most common benign tumor of genital tract. The etiology of myomasis unknown. Leiomyoma shows a broad spectrum of radiographic appearances depending on thenumber, size, and location of the tumor. The diagnostic method for uterine leiomyomas is basedprimarily on the clinical situation. Despite of the varied diagnostic options such as; transvaginalsonography, sonohysterography, hysteroscopy, laparoscopy and MRI; hysterosalpingography isstill one of the valuable imaging methods for identification of uterine leiomyoma.The various features of the proved leiomyoma are illustrated in this pictorial review. The incidence,risk factors and clinical features will also be discussed briefly.

  4. Posttraumatic pseudolipoma: MRI appearances

    Energy Technology Data Exchange (ETDEWEB)

    Theumann, N.; Abdelmoumene, A.; Wintermark, M.; Schnyder, P.; Gailloud, M.C.; Resnick, D. [CHUV, Department of Diagnostic and Interventional Radiology, Lausanne (Switzerland)

    2005-09-01

    The goal of this study was to describe the MRI characteristics of posttraumatic pseudolipomas. Ten patients with previous history of blunt trauma or local surgery were investigated with MRI at the level of their deformity. The etiology was blunt trauma in eight patients and postoperative trauma in two. For all patients medical documentation, in the form of clinical history and physical examination, confirmed that a visible hematoma was present acutely at the same location following the injury and that the contour deformity subsequently appeared. All patients underwent liposuction. Preoperative bilateral MRI examinations were performed on all patients. The mean clinical follow-up was 17.8 months. MRI examinations were interpreted in consensus by two experienced musculoskeletal radiologists with attention to fatty extension (subcutaneous fatty thickness and anatomical extension), asymmetry compared with the asymptomatic side, the presence or absence of fibrous septae or nonfatty components, and patterns of contrast enhancement. Ten posttraumatic pseudolipomas were identified. Clinically, they showed as subcutaneous masses with the consistency of normal adipose tissue. Their locations were the abdomen (n=1), hip (n=1), the upper thigh (n=6), the knee (n=1), and the ankle (n=1). On MRI examinations, using the contralateral side as a control, pseudolipomas appeared as focal fatty masses without a capsule or contrast enhancement. Posttraumatic pseudolipomas may develop at a site of blunt trauma or surgical procedures often antedated by a soft tissue hematoma. Characteristic MRI findings are unencapsulated subcutaneous fatty masses without contrast enhancement. (orig.)

  5. Posttraumatic pseudolipoma: MRI appearances

    International Nuclear Information System (INIS)

    Theumann, N.; Abdelmoumene, A.; Wintermark, M.; Schnyder, P.; Gailloud, M.C.; Resnick, D.

    2005-01-01

    The goal of this study was to describe the MRI characteristics of posttraumatic pseudolipomas. Ten patients with previous history of blunt trauma or local surgery were investigated with MRI at the level of their deformity. The etiology was blunt trauma in eight patients and postoperative trauma in two. For all patients medical documentation, in the form of clinical history and physical examination, confirmed that a visible hematoma was present acutely at the same location following the injury and that the contour deformity subsequently appeared. All patients underwent liposuction. Preoperative bilateral MRI examinations were performed on all patients. The mean clinical follow-up was 17.8 months. MRI examinations were interpreted in consensus by two experienced musculoskeletal radiologists with attention to fatty extension (subcutaneous fatty thickness and anatomical extension), asymmetry compared with the asymptomatic side, the presence or absence of fibrous septae or nonfatty components, and patterns of contrast enhancement. Ten posttraumatic pseudolipomas were identified. Clinically, they showed as subcutaneous masses with the consistency of normal adipose tissue. Their locations were the abdomen (n=1), hip (n=1), the upper thigh (n=6), the knee (n=1), and the ankle (n=1). On MRI examinations, using the contralateral side as a control, pseudolipomas appeared as focal fatty masses without a capsule or contrast enhancement. Posttraumatic pseudolipomas may develop at a site of blunt trauma or surgical procedures often antedated by a soft tissue hematoma. Characteristic MRI findings are unencapsulated subcutaneous fatty masses without contrast enhancement. (orig.)

  6. The shorter the better? A follow-up analysis of 10-session psychiatric treatment including the motive-oriented therapeutic relationship for borderline personality disorder.

    Science.gov (United States)

    Kramer, Ueli; Stulz, Niklaus; Berthoud, Laurent; Caspar, Franz; Marquet, Pierre; Kolly, Stéphane; De Roten, Yves; Despland, Jean-Nicolas

    2017-05-01

    There is little research on short-term treatments for borderline personality disorder (BPD). While the core changes may occur only in long-term treatments, short-term treatments may enable the study of early generic processes of engagement in therapy and thus inform about effective treatment components. It was shown that a 10-session version of a psychiatric treatment was effective in reducing borderline symptoms at the end of this treatment [Kramer, U., Kolly, S., Berthoud, L., Keller, S., Preisig, M., Caspar, F., … Despland, J.-N. (2014). Effects of motive-oriented therapeutic relationship in a ten-session general psychiatric treatment for borderline personality disorder: A randomized controlled trial. Psychotherapy and Psychosomatics, 83, 176-186.]. Also, it was demonstrated in a randomized design that adding the motive-oriented therapeutic relationship (MOTR), following an individualized case formulation based on Plan Analysis, further increased general outcome after session 10 and had a positive effect on the early changes in self-esteem and alliance. The present study focuses on the follow-up period after this initial treatment, examining treatment density and outcomes after 6 months and service utilization after 12 months. Outcome was measured using the OQ-45. Results on a sub-sample of N = 40 patients with available OQ-45 data at follow-up (n = 21 for MOTR-treatment, n = 19 for comparison treatment) showed maintenance of gains over the follow-up period, which did not differ between both conditions. It appeared for this sample that MOTR treatments, while using the same number of sessions, lasted more weeks (i.e., lower treatment density, defined as the number of sessions per week), when compared to the treatments without MOTR. Density marginally predicted symptom reduction at follow-up. Patients in MOTR treatments had a greater likelihood of entering structured psychotherapy after the initial sessions than patients in the comparison

  7. Sonographic appearance of epididymal microlithiasis.

    Science.gov (United States)

    Vandervelde, Clive; Varghese, Ajay; Mason, Althea; Howlett, David

    2007-09-01

    We report a case of epididymal microlithiasis that was diagnosed sonographically in a 75-year-old man undergoing scrotal sonographic examination to investigate right groin pain associated with an inguinal hernia. The sonographic appearance was that of multiple comet-shaped foci of microcalcification throughout both epididymides, with associated comet-tail artifacts. The testes had normal appearance with no evidence of testicular microlithiasis. The patient subsequently remained well after hernia repair. To our knowledge, epididymal microlithiasis has only previously been reported in a cadaveric study; the authors of that study hypothesized that the condition is caused by aging, with ischemia likely implicated in the pathogenesis. There are many other patterns of extratesticular calcification, including sperm granuloma, hematoma, and chronic epididymitis. We discuss how these differ in appearance from epididymal microlithiasis. Epididymal microlithiasis is a completely separate entity from testicular microlithiasis and should be recognized and dismissed by sonographers and radiologists. (c) 2007 Wiley Periodicals, Inc.

  8. Reliability and Construct Validity of the Psychopathic Personality Inventory-Revised in a Swedish Non-Criminal Sample - A Multimethod Approach including Psychophysiological Correlates of Empathy for Pain.

    Directory of Open Access Journals (Sweden)

    Karolina Sörman

    Full Text Available Cross-cultural investigation of psychopathy measures is important for clarifying the nomological network surrounding the psychopathy construct. The Psychopathic Personality Inventory-Revised (PPI-R is one of the most extensively researched self-report measures of psychopathic traits in adults. To date however, it has been examined primarily in North American criminal or student samples. To address this gap in the literature, we examined PPI-R's reliability, construct validity and factor structure in non-criminal individuals (N = 227 in Sweden, using a multimethod approach including psychophysiological correlates of empathy for pain. PPI-R construct validity was investigated in subgroups of participants by exploring its degree of overlap with (i the Psychopathy Checklist: Screening Version (PCL:SV, (ii self-rated empathy and behavioral and physiological responses in an experiment on empathy for pain, and (iii additional self-report measures of alexithymia and trait anxiety. The PPI-R total score was significantly associated with PCL:SV total and factor scores. The PPI-R Coldheartedness scale demonstrated significant negative associations with all empathy subscales and with rated unpleasantness and skin conductance responses in the empathy experiment. The PPI-R higher order Self-Centered Impulsivity and Fearless Dominance dimensions were associated with trait anxiety in opposite directions (positively and negatively, respectively. Overall, the results demonstrated solid reliability (test-retest and internal consistency and promising but somewhat mixed construct validity for the Swedish translation of the PPI-R.

  9. Persons with dementia “are given a voice” when music and singing are included as part of their everyday life

    DEFF Research Database (Denmark)

    Ottesen, Aase Marie

    and their relatives, also have focus on an professional and interdisciplinary perspective and an organizational perspective aimed at the conditions for implementation of singing and music in practice. Following research question will be elucidated: a) What experiences does persons with dementia and their relatives...... perspective that song and music are used as a communicative form of intervention in rehabilitation and in everyday life for a person with dementia and how does it affects the quality of the intervention? c) Which ideas and suggestions does persons with dementia, relatives and professional have for improvement......During a post-doctoral project person with dementia and their relatives are involved in the research-process. The aim is to explore their experiences and what importance it has for them that singing and music are part of their everyday life and the rehabilitation effort. The research is carried out...

  10. Measurement of area and personal breathing zone concentrations of diesel particulate matter (DPM) during oil and gas extraction operations, including hydraulic fracturing.

    Science.gov (United States)

    Esswein, Eric J; Alexander-Scott, Marissa; Snawder, John; Breitenstein, Michael

    2018-01-01

    Diesel engines serve many purposes in modern oil and gas extraction activities. Diesel particulate matter (DPM) emitted from diesel engines is a complex aerosol that may cause adverse health effects depending on exposure dose and duration. This study reports on personal breathing zone (PBZ) and area measurements for DPM (expressed as elemental carbon) during oil and gas extraction operations including drilling, completions (which includes hydraulic fracturing), and servicing work. Researchers at the National Institute for Occupational Safety and Health (NIOSH) collected 104 full-shift air samples (49 PBZ and 55 area) in Colorado, North Dakota, Texas, and New Mexico during a four-year period from 2008-2012. The arithmetic mean (AM) of the full shift TWA PBZ samples was 10 µg/m 3 ; measurements ranged from 0.1-52 µg/m 3 . The geometric mean (GM) for the PBZ samples was 7 µg/m 3 . The AM of the TWA area measurements was 17 µg/m 3 and ranged from 0.1-68 µg/m 3 . The GM for the area measurements was 9.5 µg/m 3 . Differences between the GMs of the PBZ samples and area samples were not statistically different (P > 0.05). Neither the Occupational Safety and Health Administration (OSHA), NIOSH, nor the American Conference of Governmental Industrial Hygienists (ACGIH) have established occupational exposure limits (OEL) for DPM. However, the State of California, Department of Health Services lists a time-weighted average (TWA) OEL for DPM as elemental carbon (EC) exposure of 20 µg/m 3 . Five of 49 (10.2%) PBZ TWA measurements exceeded the 20 µg/m 3 EC criterion. These measurements were collected on Sandmover and Transfer Belt (T-belt) Operators, Blender and Chemical Truck Operators, and Water Transfer Operators during hydraulic fracturing operations. Recommendations to minimize DPM exposures include elimination (locating diesel-driven pumps away from well sites), substitution, (use of alternative fuels), engineering controls using advanced emission control

  11. Personal behaviors including food consumption and mineral supplement use among Japanese adults: a secondary analysis from the National Health and Nutrition Survey, 2003-2010.

    Science.gov (United States)

    Sato, Yoko; Tsubota-Utsugi, Megumi; Chiba, Tsuyoshi; Tsuboyama-Kasaoka, Nobuyo; Takimoto, Hidemi; Nishi, Nobuo; Umegaki, Keizo

    2016-01-01

    A daily mineral supplement is useful for those who are at risk of a deficiency. Some Western reports suggest that mineral supplement users have healthy behaviors and are not mineral-deficient. It is unknown whether the same phenomenon is observed in Japan where there is a different dietary culture. The aim of this study was to examine the characteristics of personal behaviors including food consumption nationwide among mineral supplement users from the National Health and Nutrition Survey in Japan 2003-2010. Data were obtained from 16,275 adults aged 20-59 years who completed sociodemographic, health status, and 1-day household dietary assessments. Supplement users were compared with non-users. Logistic regression models were utilized to identify the characteristics of food consumption and calcium and iron supplement use, using the medium intake group as a reference. Overall, 2.1% and 1.4% of adults reported using calcium supplements and iron supplements, respectively. Calcium supplement users were more likely to be physically active, non-smokers, and eat less fat compared with non-users. Furthermore, they were more likely than non-users to consume a higher intake of calcium from foods such as tea, vegetables, seaweeds, and fruits. Iron supplement users were more likely than non-users to be non-smokers. These individuals tended to have a high intake of seaweeds and fruits. Japanese adults who had healthier behaviors were more likely to use mineral supplements, especially calcium. Mineral supplement users tended to choose healthy foods such as seaweeds and fruits, without considering their overall mineral consumption.

  12. Birth weight and long-term overweight risk: systematic review and a meta-analysis including 643,902 persons from 66 studies and 26 countries globally.

    Directory of Open Access Journals (Sweden)

    Karen Schellong

    Full Text Available Overweight is among the major challenging health risk factors. It has been claimed that birth weight, being a critical indicator of prenatal developmental conditions, is related to long-term overweight risk. In order to check this important assumption of developmental and preventive medicine, we performed a systematic review and comprehensive meta-analysis.Relevant studies published up to January 2011 that investigated the relation between birth weight and later risk of overweight were identified through literature searches using MEDLINE and EMBASE. For meta-analysis, 66 studies from 26 countries and five continents were identified to be eligible, including 643,902 persons aged 1 to 75 years. We constructed random-effects and fixed-effects models, performed subgroup-analyses, influence-analyses, assessed heterogeneity and publication bias, performed meta-regression analysis as well as analysis of confounder adjusted data. Meta-regression revealed a linear positive relationship between birth weight and later overweight risk (p4,000 g was associated with increased risk of overweight (OR=1.66; 95% CI 1.55-1.77. Results did not change significantly by using normal birth weight (2,500-4,000 g as reference category (OR=0.73, 95% CI 0.63-0.84, and OR=1.60, 95% CI 1.45-1.77, respectively. Subgroup- and influence-analyses revealed no indication for bias/confounding. Adjusted estimates indicate a doubling of long-term overweight risk in high as compared to normal birth weight subjects (OR=1.96, 95% CI 1.43-2.67.Findings demonstrate that low birth weight is followed by a decreased long-term risk of overweight, while high birth weight predisposes for later overweight. Preventing in-utero overnutrition, e.g., by avoiding maternal overnutrition, overweight and/or diabetes during pregnancy, might therefore be a promising strategy of genuine overweight prevention, globally.

  13. Birth Weight and Long-Term Overweight Risk: Systematic Review and a Meta-Analysis Including 643,902 Persons from 66 Studies and 26 Countries Globally

    Science.gov (United States)

    Harder, Thomas; Plagemann, Andreas

    2012-01-01

    Background Overweight is among the major challenging health risk factors. It has been claimed that birth weight, being a critical indicator of prenatal developmental conditions, is related to long-term overweight risk. In order to check this important assumption of developmental and preventive medicine, we performed a systematic review and comprehensive meta-analysis. Methods and Findings Relevant studies published up to January 2011 that investigated the relation between birth weight and later risk of overweight were identified through literature searches using MEDLINE and EMBASE. For meta-analysis, 66 studies from 26 countries and five continents were identified to be eligible, including 643,902 persons aged 1 to 75 years. We constructed random-effects and fixed-effects models, performed subgroup-analyses, influence-analyses, assessed heterogeneity and publication bias, performed meta-regression analysis as well as analysis of confounder adjusted data. Meta-regression revealed a linear positive relationship between birth weight and later overweight risk (poverweight (odds ratio (OR) = 0.67; 95% confidence interval (CI) 0.59–0.76). High birth weight (>4,000 g) was associated with increased risk of overweight (OR = 1.66; 95% CI 1.55–1.77). Results did not change significantly by using normal birth weight (2,500–4,000 g) as reference category (OR = 0.73, 95% CI 0.63–0.84, and OR = 1.60, 95% CI 1.45–1.77, respectively). Subgroup- and influence-analyses revealed no indication for bias/confounding. Adjusted estimates indicate a doubling of long-term overweight risk in high as compared to normal birth weight subjects (OR = 1.96, 95% CI 1.43–2.67). Conclusions Findings demonstrate that low birth weight is followed by a decreased long-term risk of overweight, while high birth weight predisposes for later overweight. Preventing in-utero overnutrition, e.g., by avoiding maternal overnutrition, overweight and/or diabetes during pregnancy

  14. MRI appearance of muscle denervation

    Energy Technology Data Exchange (ETDEWEB)

    Kamath, S. [University Hospital of Wales, Department of Radiology, Cardiff (United Kingdom); Venkatanarasimha, N.; Walsh, M.A.; Hughes, P.M. [Derriford Hospital, Department of Radiology, Plymouth (United Kingdom)

    2008-05-15

    Muscle denervation results from a variety of causes including trauma, neoplasia, neuropathies, infections, autoimmune processes and vasculitis. Traditionally, the diagnosis of muscle denervation was based on clinical examination and electromyography. Magnetic resonance imaging (MRI) offers a distinct advantage over electromyography, not only in diagnosing muscle denervation, but also in determining its aetiology. MRI demonstrates characteristic signal intensity patterns depending on the stage of muscle denervation. The acute and subacutely denervated muscle shows a high signal intensity pattern on fluid sensitive sequences and normal signal intensity on T1-weighted MRI images. In chronic denervation, muscle atrophy and fatty infiltration demonstrate high signal changes on T1-weighted sequences in association with volume loss. The purpose of this review is to summarise the MRI appearance of denervated muscle, with special emphasis on the signal intensity patterns in acute and subacute muscle denervation. (orig.)

  15. Generic active appearance models revisited

    NARCIS (Netherlands)

    Tzimiropoulos, Georgios; Alabort-i-Medina, Joan; Zafeiriou, Stefanos; Pantic, Maja

    2012-01-01

    The proposed Active Orientation Models (AOMs) are gen- erative models of facial shape and appearance. Their main dierences with the well-known paradigm of Active Appearance Models (AAMs) are (i) they use a dierent statistical model of appearance, (ii) they are accompanied by a robust algorithm for

  16. Psychometric Evaluation of Chinese-Language 44-Item and 10-Item Big Five Personality Inventories, Including Correlations with Chronotype, Mindfulness and Mind Wandering.

    Science.gov (United States)

    Carciofo, Richard; Yang, Jiaoyan; Song, Nan; Du, Feng; Zhang, Kan

    2016-01-01

    The 44-item and 10-item Big Five Inventory (BFI) personality scales are widely used, but there is a lack of psychometric data for Chinese versions. Eight surveys (total N = 2,496, aged 18-82), assessed a Chinese-language BFI-44 and/or an independently translated Chinese-language BFI-10. Most BFI-44 items loaded strongly or predominantly on the expected dimension, and values of Cronbach's alpha ranged .698-.807. Test-retest coefficients ranged .694-.770 (BFI-44), and .515-.873 (BFI-10). The BFI-44 and BFI-10 showed good convergent and discriminant correlations, and expected associations with gender (females higher for agreeableness and neuroticism), and age (older age associated with more conscientiousness and agreeableness, and also less neuroticism and openness). Additionally, predicted correlations were found with chronotype (morningness positive with conscientiousness), mindfulness (negative with neuroticism, positive with conscientiousness), and mind wandering/daydreaming frequency (negative with conscientiousness, positive with neuroticism). Exploratory analysis found that the Self-discipline facet of conscientiousness positively correlated with morningness and mindfulness, and negatively correlated with mind wandering/daydreaming frequency. Furthermore, Self-discipline was found to be a mediator in the relationships between chronotype and mindfulness, and chronotype and mind wandering/daydreaming frequency. Overall, the results support the utility of the BFI-44 and BFI-10 for Chinese-language big five personality research.

  17. Psychometric Evaluation of Chinese-Language 44-Item and 10-Item Big Five Personality Inventories, Including Correlations with Chronotype, Mindfulness and Mind Wandering

    Science.gov (United States)

    Carciofo, Richard; Yang, Jiaoyan; Song, Nan; Du, Feng; Zhang, Kan

    2016-01-01

    The 44-item and 10-item Big Five Inventory (BFI) personality scales are widely used, but there is a lack of psychometric data for Chinese versions. Eight surveys (total N = 2,496, aged 18–82), assessed a Chinese-language BFI-44 and/or an independently translated Chinese-language BFI-10. Most BFI-44 items loaded strongly or predominantly on the expected dimension, and values of Cronbach's alpha ranged .698-.807. Test-retest coefficients ranged .694-.770 (BFI-44), and .515-.873 (BFI-10). The BFI-44 and BFI-10 showed good convergent and discriminant correlations, and expected associations with gender (females higher for agreeableness and neuroticism), and age (older age associated with more conscientiousness and agreeableness, and also less neuroticism and openness). Additionally, predicted correlations were found with chronotype (morningness positive with conscientiousness), mindfulness (negative with neuroticism, positive with conscientiousness), and mind wandering/daydreaming frequency (negative with conscientiousness, positive with neuroticism). Exploratory analysis found that the Self-discipline facet of conscientiousness positively correlated with morningness and mindfulness, and negatively correlated with mind wandering/daydreaming frequency. Furthermore, Self-discipline was found to be a mediator in the relationships between chronotype and mindfulness, and chronotype and mind wandering/daydreaming frequency. Overall, the results support the utility of the BFI-44 and BFI-10 for Chinese-language big five personality research. PMID:26918618

  18. Fast Newton active appearance models

    NARCIS (Netherlands)

    Kossaifi, Jean; Tzimiropoulos, Georgios; Pantic, Maja

    2014-01-01

    Active Appearance Models (AAMs) are statistical models of shape and appearance widely used in computer vision to detect landmarks on objects like faces. Fitting an AAM to a new image can be formulated as a non-linear least-squares problem which is typically solved using iterative methods. Owing to

  19. Galaxies appear simpler than expected.

    Science.gov (United States)

    Disney, M J; Romano, J D; Garcia-Appadoo, D A; West, A A; Dalcanton, J J; Cortese, L

    2008-10-23

    Galaxies are complex systems the evolution of which apparently results from the interplay of dynamics, star formation, chemical enrichment and feedback from supernova explosions and supermassive black holes. The hierarchical theory of galaxy formation holds that galaxies are assembled from smaller pieces, through numerous mergers of cold dark matter. The properties of an individual galaxy should be controlled by six independent parameters including mass, angular momentum, baryon fraction, age and size, as well as by the accidents of its recent haphazard merger history. Here we report that a sample of galaxies that were first detected through their neutral hydrogen radio-frequency emission, and are thus free from optical selection effects, shows five independent correlations among six independent observables, despite having a wide range of properties. This implies that the structure of these galaxies must be controlled by a single parameter, although we cannot identify this parameter from our data set. Such a degree of organization appears to be at odds with hierarchical galaxy formation, a central tenet of the cold dark matter model in cosmology.

  20. Appearance is a function of the face.

    Science.gov (United States)

    Borah, Gregory L; Rankin, Marlene K

    2010-03-01

    Increasingly, third-party insurers deny coverage to patients with posttraumatic and congenital facial deformities because these are not seen as "functional." Recent facial transplants have demonstrated that severely deformed patients are willing to undergo potentially life-threatening surgery in search of a normal physiognomy. Scant quantitative research exists that objectively documents appearance as a primary "function" of the face. This study was designed to establish a population-based definition of the functions of the human face, rank importance of the face among various anatomical areas, and determine the risk value the average person places on a normal appearance. Voluntary adult subjects (n = 210) in three states aged 18 to 75 years were recruited using a quota sampling technique. Subjects completed study questionnaires of demography and bias using the Gamble Chance of Death Questionnaire and the Rosenberg Self-Esteem Scale. The face ranked as the most important anatomical area for functional reconstruction. Appearance was the fifth most important function of the face, after breathing, sight, speech, and eating. Normal facial appearance was rated as very important for one to be a functioning member of American society (p = 0.01) by 49 percent. One in seven subjects (13 percent) would accept a 30 to 45 percent risk of death to obtain a "normal" face. Normal appearance is a primary function of the face, based on a large, culturally diverse population sample across the lifespan. Normal appearance ranks above smell and expression as a function. Restoration of facial appearance is ranked the most important anatomical area for repair. Normal facial appearance is very important for one to be a functional member of American society.

  1. Automotive LED lamp lighted appearance

    Science.gov (United States)

    Conn, Lawrence G.; Bennett, Larry R.

    2001-05-01

    The automotive optical engineer has an entirely new set of rules to follow for a 'smooth lighted appearance' with the introduction of LEDs into the automotive signal lighting market. To move away from the 'polka-dot' appearance long associated with the usage of LEDs as the light source for automotive lighting, and give the consumer a smooth lighted appearance to his lamp, there are several optical parameters that must be observed. The number and type of LEDs used, the size of the optical elements used, the spacing of the optical elements, plus many other factors all play a critical role and must be considered in the solution to the 'smooth lighted appearance' in an automotive signal lamp. The 'smooth lighted appearance' in an automotive signal lamp has long been a difficult problem to which there is more than one solution. The most visually pleasing and effective solution is not always the most easily obtainable solution since photometry requirements and smooth lighted appearance can be diametric goals. Subsequently the most cost effective and the easily 'doable' solution may not give the ultimate in aesthetically pleasing results for the consumer. Therefore, it is the purpose and intent of this paper to outline the parameters that need to be considered to obtain a 'smooth lighted appearance' for an automotive signal lamp, and to clarify the methods and 'tools' that are required to meet this goal.

  2. An Introduction To Appearance Analysis

    Science.gov (United States)

    Harold, Richard W.

    1983-11-01

    The appearance of a manufactured product, given that it will fulfill its intended purpose, is its most important attribute. Appearance often determines the acceptability of a product to its seller, and ultimately to the consumer or end-user. The quality of the appearance of a product is psychologically related to its expected performance and useful life. It therefore determines its reception by potential purchasers. This paper describes the interaction of light with objects; reflection, absorption, transmission, or a combination of these phenomena, which result in the perception of the objects, and how measurements that correspond to the way the eye sees color may be made.

  3. Commentary: profiling by appearance and assumption: beyond race and ethnicity.

    Science.gov (United States)

    Sapién, Robert E

    2010-04-01

    In this issue, Acquaviva and Mintz highlight issues regarding racial profiling in medicine and how it is perpetuated through medical education: Physicians are taught to make subjective determinations of race and/or ethnicity in case presentations, and such assumptions may affect patient care. The author of this commentary believes that the discussion should be broadened to include profiling on the basis of general appearance. The author reports personal experiences as someone who has profiled and been profiled by appearance-sometimes by skin color, sometimes by other physical attributes. In the two cases detailed here, patient care could have been affected had the author not become aware of his practices in such situations. The author advocates raising awareness of profiling in the broader sense through training.

  4. Patients’ general satisfaction with the appearance of anterior maxillary teeth

    Directory of Open Access Journals (Sweden)

    Lajnert Vlatka

    2017-01-01

    Full Text Available Background/Aim. Dental appearance plays an important role in practically all personal social interactions. The main factors that define the dental appearance are tooth colour, shape and position, quality of restoration, and the general position of the teeth in arch, especially in the anterior region. The aim of this study was to evaluate the impact of dental status (tooth shape, fracture, dental and prosthetic restorations and presence of plaque on patient''s satisfaction with the dental appearance, controlling for the age and gender. Methods. A total of 700 Caucasian subjects (439 women aged 18–86 (median 45 years participated in the cross-sectional study. Study included clinical examination and self-administrated questionnaire based on selfperceived aesthetics and satisfaction with the appearance of their maxillary anterior teeth. Results. A regression analysis demonstrated that presence of dental plaque, tooth fracture, composite fillings and crowns had significant independent contribution and were negative predictors of satisfaction with teeth appearance. Participants with presence of plaque on upper teeth (p < 0.001, fractures (p = 0.005, composite fillings (p < 0.001 and crowns (p = 0.032 were less satisfied than those without it. Model explains 12% or variance of general satisfaction with the appearance of maxillary frontal teeth (p < 0.001 and the major contributors are composite fillings (5.3% and plaque (3.2%. Tooth shape, age and gender were not significant predictors of satisfaction. Conclusion. Satisfaction with the teeth appearance is under the influence of many factors with significant negative influence of presence of dental plaque, fractures, composite restorations, and crowns.

  5. Color and appearance metrology facility

    Data.gov (United States)

    Federal Laboratory Consortium — The NIST Physical Measurement Laboratory has established the color and appearance metrology facility to support calibration services for 0°/45° colored samples, 20°,...

  6. Sexual Behavior in Borderline Personality: A Review

    OpenAIRE

    Sansone, Randy A.; Sansone, Lori A.

    2011-01-01

    According to the Diagnostic and Statistical Manual of Mental Disorders, various forms of impulsivity are associated with borderline personality disorder, including sexual impulsivity. The existing empirical literature indicates that patients with borderline personality disorder appear to differ from patients without this personality disorder in a number of relevant ways. Specifically, those with borderline personality disorder are more likely to exhibit greater sexual preoccupation, have earl...

  7. 22 CFR 41.102 - Personal appearance of applicant.

    Science.gov (United States)

    2010-04-01

    ... national security concerns requiring an interview and who: (1) Is a child under 14 years of age; (2) Is a... previously issued visa is seeking re-issuance of a nonimmigrant biometric visa in the same classification at... national interest or because of unusual circumstances and that national security concerns do not require an...

  8. Object knowledge modulates colour appearance

    Science.gov (United States)

    Witzel, Christoph; Valkova, Hanna; Hansen, Thorsten; Gegenfurtner, Karl R

    2011-01-01

    We investigated the memory colour effect for colour diagnostic artificial objects. Since knowledge about these objects and their colours has been learned in everyday life, these stimuli allow the investigation of the influence of acquired object knowledge on colour appearance. These investigations are relevant for questions about how object and colour information in high-level vision interact as well as for research about the influence of learning and experience on perception in general. In order to identify suitable artificial objects, we developed a reaction time paradigm that measures (subjective) colour diagnosticity. In the main experiment, participants adjusted sixteen such objects to their typical colour as well as to grey. If the achromatic object appears in its typical colour, then participants should adjust it to the opponent colour in order to subjectively perceive it as grey. We found that knowledge about the typical colour influences the colour appearance of artificial objects. This effect was particularly strong along the daylight axis. PMID:23145224

  9. Object Knowledge Modulates Colour Appearance

    Directory of Open Access Journals (Sweden)

    Christoph Witzel

    2011-01-01

    Full Text Available We investigated the memory colour effect for colour diagnostic artificial objects. Since knowledge about these objects and their colours has been learned in everyday life, these stimuli allow the investigation of the influence of acquired object knowledge on colour appearance. These investigations are relevant for questions about how object and colour information in high-level vision interact as well as for research about the influence of learning and experience on perception in general. In order to identify suitable artificial objects, we developed a reaction time paradigm that measures (subjective colour diagnosticity. In the main experiment, participants adjusted sixteen such objects to their typical colour as well as to grey. If the achromatic object appears in its typical colour, then participants should adjust it to the opponent colour in order to subjectively perceive it as grey. We found that knowledge about the typical colour influences the colour appearance of artificial objects. This effect was particularly strong along the daylight axis.

  10. Appearance questions can be misleading

    DEFF Research Database (Denmark)

    Hansen, Mikkel; Markman, Ellen M.

    2005-01-01

    , children were at near ceiling levels in each of our manipulations while they failed the standard versions of the tasks. Moreover, we show how this discourse-based explanation accounts for findings in the literature. Thus children master the appearance-reality distinction by the age of 3 but the standard......Preschoolers' success on the appearance-reality task is a milestone in theory-of-mind development. On the standard task children see a deceptive object, such as a sponge that looks like a rock, and are asked, "What is this really?" and "What does this look like?" Children below 4 1/2 years of age...

  11. Adolescent perceptions of cigarette appearance.

    Science.gov (United States)

    Ford, Allison; Moodie, Crawford; MacKintosh, Anne M; Hastings, Gerard

    2014-06-01

    To reduce the possibility of cigarette appearance misleading consumers about harm caused by the product, the European Commission's draft Tobacco Products Directive proposed banning cigarettes implied a more pleasant and palatable smoke for young smokers. A long brown cigarette was viewed as particularly unattractive and communicated a stronger and more harmful product. This exploratory study provides some support that standardising cigarette appearance could reduce the appeal of cigarettes in adolescents and reduce the opportunity for stick design to mislead young smokers in terms of harm. © The Author 2013. Published by Oxford University Press on behalf of the European Public Health Association. All rights reserved.

  12. Appearance, discrimination, and reaction qualifications

    OpenAIRE

    Mason, Andrew

    2016-01-01

    When are selectors for advantaged social positions morally justified in giving weight to the appearance of the candidates? In order to address this issue adequately, we need to know when a person’s appearance can be a legitimate qualification for a position. Some of the hardest cases are jobs that involve interacting with clients or customers who prefer to deal with good-looking employees or who respond more favourably to them. But there is also a wide range of difficult cases in which an unc...

  13. Directly Observed Treatment Short Course (DOTS) appears to have ...

    African Journals Online (AJOL)

    Directly Observed Treatment Short Course (DOTS) appears to have reduced the self-care role of pulmonary tuberculosis patient: evidence from a correctional study between Personal Health Beliefs (PHB) and Self Care Practices (SCP)

  14. Memory colours affect colour appearance.

    Science.gov (United States)

    Witzel, Christoph; Olkkonen, Maria; Gegenfurtner, Karl R

    2016-01-01

    Memory colour effects show that colour perception is affected by memory and prior knowledge and hence by cognition. None of Firestone & Scholl's (F&S's) potential pitfalls apply to our work on memory colours. We present a Bayesian model of colour appearance to illustrate that an interaction between perception and memory is plausible from the perspective of vision science.

  15. Color Categories and Color Appearance

    Science.gov (United States)

    Webster, Michael A.; Kay, Paul

    2012-01-01

    We examined categorical effects in color appearance in two tasks, which in part differed in the extent to which color naming was explicitly required for the response. In one, we measured the effects of color differences on perceptual grouping for hues that spanned the blue-green boundary, to test whether chromatic differences across the boundary…

  16. Benign chondroblastoma - malignant radiological appearances

    Energy Technology Data Exchange (ETDEWEB)

    Schulze, K.; Treugut, H.; Mueller, G.E.

    1980-04-01

    The very rare benign chondroblastoma occasionally invades soft tissues and may grow beyond the epiphysis into the metaphysis. In the present case such a tumour did not show the typical radiological appearances, but presented malignant features both on plain films and on the angiogram. The importance of biopsy of tumours which cannot be identified with certainty must be stressed before radical surgery is carried out.

  17. Voluntary attention enhances contrast appearance

    OpenAIRE

    Liu, Taosheng; Abrams, Jared; Carrasco, Marisa

    2009-01-01

    Voluntary (endogenous, sustained) covert spatial attention selects relevant sensory information for prioritized processing. The behavioral and neural consequences of such selection have been extensively documented, but its phenomenology has received little empirical investigation. Here we ask whether voluntary attention affects the subjective appearance of contrast—a fundamental dimension of visual perception. We used a demanding rapid serial visual presentation (RSVP) task to direct endogeno...

  18. Cerebral candidiasis. Computed tomography appearance

    International Nuclear Information System (INIS)

    Chaabane, M.; Ladeb, M.F.; Bouhaouala, M.H.; Ben Hammouda, M.; Ataalah, R.; Gannouni, A.; Krifa, H.

    1989-01-01

    A three year old child who had been suffering from oral candidiasis since the age of 1 year presented with osteitis of the clavicle, 2 cerebral frontal abscesses and an occipital abscess which extended across the calvaria and was associated with osteolysis. Histological and microbiological studies following surgery confirmed the diagnosis of candidiasis in this girl who was found to have IgA immunodefinciency. The authors report the computed tomographic appearance of the cerebral lesions and review the literature. (orig.)

  19. Cerebral candidiasis. Computed tomography appearance

    Energy Technology Data Exchange (ETDEWEB)

    Chaabane, M.; Ladeb, M.F.; Bouhaouala, M.H.; Ben Hammouda, M.; Ataalah, R.; Gannouni, A.; Krifa, H.

    1989-07-01

    A three year old child who had been suffering from oral candidiasis since the age of 1 year presented with osteitis of the clavicle, 2 cerebral frontal abscesses and an occipital abscess which extended across the calvaria and was associated with osteolysis. Histological and microbiological studies following surgery confirmed the diagnosis of candidiasis in this girl who was found to have IgA immunodefinciency. The authors report the computed tomographic appearance of the cerebral lesions and review the literature. (orig.).

  20. Subcutaneous granuloma annulare: radiologic appearance

    International Nuclear Information System (INIS)

    Kransdorf, M.J.; Murphey, M.D.; Temple, H.T.

    1998-01-01

    Objective. Granuloma annulare is an uncommon benign inflammatory dermatosis characterized by the formation of dermal papules with a tendency to form rings. There are several clinically distinct forms. The subcutaneous form is the most frequently encountered by radiologists, with the lesion presenting as a superficial mass. There are only a few scattered reports of the imaging appearance of this entity in the literature. We report the radiologic appearance of five cases of subcutaneous granuloma annulare. Design and patients. The radiologic images of five patients (three male, two female) with subcutaneous granuloma annulare were retrospectively studied. Mean patient age was 6.4 years (range, 2-13 years). The lesions occurred in the lower leg (two), foot, forearm, and hand. MR images were available for all lesions, gadolinium-enhanced imaging in three cases, radiographs in four, and bone scintigraphy in one. Results. Radiographs showed unmineralized nodular masses localized to the subcutaneous adipose tissue. The size range, in greatest dimension on imaging studies, was 1-4 cm. MR images show a mass with relatively decreased signal intensity on all pulse sequences, with variable but generally relatively well defined margins. There was extensive diffuse enhancement following gadolinium administration. Conclusion. The radiologic appearance of subcutaneous granuloma annulare is characteristic, typically demonstrating a nodular soft-tissue mass involving the subcutaneous adipose tissue. MR images show a mass with relatively decreased signal intensity on all pulse sequences and variable but generally well defined margins. There is extensive diffuse enhancement following gadolinium administration. Radiographs show a soft-tissue mass or soft-tissue swelling without evidence of bone involvement or mineralization. This radiologic appearance in a young individual is highly suggestive of subcutaneous granuloma annulare. (orig.)

  1. Facial appearance affects science communication

    OpenAIRE

    Gheorghiu, AI; Callana, MJ; Skylark, William John

    2017-01-01

    First impressions based on facial appearance predict many important social outcomes. We investigated whether such impressions also influence the communication of scientific findings to lay audiences, a process that shapes public beliefs, opinion, and policy. First, we investigated the traits that engender interest in a scientist’s work, and those that create the impression of a “good scientist” who does high-quality research. Apparent competence and morality were positively related to both in...

  2. The imaging appearance of crayons

    Energy Technology Data Exchange (ETDEWEB)

    McAllister, Aaron S.; Jones, Blaise V. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Lall, Neil U. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States); Ochsner Health System, Department of Radiology, New Orleans, LA (United States); Tawfik, Kareem O. [University of Cincinnati College of Medicine, Department of Otolaryngology-Head and Neck Surgery, Cincinnati, OH (United States)

    2017-05-15

    A crayon fragment was determined to be the source of a foreign body inflammatory process in the masticator space of a 15-month-old boy. The appearance of the crayon on CT and MR imaging was unexpected, leading to a further analysis of the imaging features of crayons. To investigate and characterize the imaging appearance of crayons at CT and MRI. The authors obtained CT and MR images of 22 crayons from three manufacturers and three non-pigmented crayons cast by the authors. CT attenuation of the crayons and diameter of the MRI susceptibility signal dropout were plotted versus brand and color. All crayons demonstrated a longitudinal central hypo-attenuating tract. Crayon attenuation varied by brand and color. All of the crayons demonstrated a signal void on T1 and T2 imaging and signal dropout on susceptibility-weighted imaging, the diameter of which varied by brand and color. Understanding the imaging appearance of crayons could help in the correct identification of a crayon as a foreign body on imaging studies, even when it is located in unusual places. (orig.)

  3. MR appearance of central neurocytoma

    International Nuclear Information System (INIS)

    Chang, K.H.; Han, M.H.; Kim, D.G.; Chi, J.G.; Suh, D.C.; Kim, S.J.; Cha, S.H.; Han, M.C.

    1993-01-01

    To provide a detailed description of the MR appearances of central neurocytoma, MR images of 13 patients with central neurocytoma were retrospectively reviewed and compared with CT examinations. The histology was confirmed by ultrastructural and immunohistochemical studies. In 12 patients the tumors were histologically benign and located in the anterior part of the lateral ventricle, 6 of which extended to the 3rd ventricle. There was one case of a histologically malignant variant involving the thalamus and lateral ventricle. The tumors were primarily solid, but contained cysts (85%, 11/13), calcifications (69%, 9/13), and signal void from tumor vessels (62%, 8/13), frequently producing heterogeneous signal intensity on both T1- and T2-weighted images. Most of the solid portion appeared isointense or slightly hyperintense relative to the cerebral cortex on all MR pulse sequences. Calcifications were iso- or hypointense on MR, making them difficult to characterize with MR alone. Intratumoral hemorrhage was seen in 2 patients on MR but not on CT. Contrast enhancement was variable in degree and pattern. Coronal and sagittal MR images were valuable in evaluating the tumor extent and origin site, and in planning the surgical approach. It is concluded that MR imaging appears to be more useful than CT in the overall evaluation of central neurocytoma, even though calcification is better characterized with CT. (orig.)

  4. Appearance Investment and Everyday Interpersonal Functioning: An Experience Sampling Study

    Science.gov (United States)

    Forand, Nicholas R.; Gunthert, Kathleen C.; German, Ramaris E.; Wenze, Susan J.

    2010-01-01

    Several studies have shown that body satisfaction affects interpersonal functioning. However, few have studied the specific interpersonal correlates of another important body image dimension, appearance investment--that is, the importance a woman places on appearance. We used an experience sampling design with PDA (personal digital assistant)…

  5. CT appearances of pleural tumours

    Energy Technology Data Exchange (ETDEWEB)

    Salahudeen, H.M. [Department of Radiology, Leeds Teaching Hospitals NHS Trust (United Kingdom)], E-mail: hmdsal@gmail.com; Hoey, E.T.D. [Department of Radiology, Leeds Teaching Hospitals NHS Trust (United Kingdom); Department of Radiology, Papworth Hospital, Cambridge (United Kingdom); Robertson, R.J.; Darby, M.J. [Department of Radiology, Leeds Teaching Hospitals NHS Trust (United Kingdom)

    2009-09-15

    Computed tomography (CT) is the imaging technique of choice for characterizing pleural masses with respect to their location, composition, and extent. CT also provides important information regarding invasion of the chest wall and surrounding structures. A spectrum of tumours can affect the pleura of which metastatic adenocarcinoma is the commonest cause of malignant pleural disease, while malignant mesothelioma is the most common primary pleural tumour. Certain CT features help differentiate benign from malignant processes. This pictorial review highlights the salient CT appearances of a range of tumours that may affect the pleura.

  6. Optical appearance of distant galaxies

    International Nuclear Information System (INIS)

    Pritchet, C.; Kline, M.I.

    1981-01-01

    We have used the recent evolutionary and K-corrections of Bruzual and Kron to predict the optical appearance of galaxies spanning a wide range of magnitudes and redshifts. It is found that nearly all galaxies with J< or approx. =25 are resolved in 1-arcsec seeing. At fixed apparent magnitude, galaxies with large redshifts are more diffuse in appearance than those at small z. This fact causes the most distant galaxies at any magnitude level to be missed, and, depending on the measurement algorithm employed, may cause the luminosities of detected galaxies to be seriously underestimated. Both of these effects deserve consideration when attempting to interpret number counts of faint galaxies. Observations made with the Space Telescope are expected to resolve nearly all galaxies at J< or approx. =27.5; however, several factors conspire to render Space Telescope observations less effective than certain ground-based CCD observations for the optical detection of distant galaxies. Finally, we note that most of our conclusions are unaffected by changes in the assumed cosmology

  7. Revie ⊕: the influence of a life review intervention including a positive, patient-centered approach towards enhancing the personal dignity of patients with advanced cancer-a study protocol for a feasibility study using a mixed method investigation.

    Science.gov (United States)

    Da Rocha Rodrigues, Maria Goreti; Pautex, Sophie; Shaha, Maya

    2016-01-01

    It is generally recognized that existential concerns must be addressed to promote the dignity of patients with advanced cancer. A number of interventions have been developed in this regard, such as dignity therapy and other life review interventions (LRI). However, so far, none have focused on a positive approach or evaluated its effects on dignity and personal growth. This study aims to explore the feasibility of Revie ⊕, a life review intervention comprising a positive, patient-centered approach, and to determine potential changes of patients' sense of dignity, posttraumatic growth, and satisfaction with life. A mixed method study will be performed, which includes specialized nurses and 40 patients with advanced cancer in an ambulatory and in-patient setting of a Swiss university hospital. Quantitative methods involve a single group, pre- and post-intervention, and outcome measurements include the Patient Dignity Inventory, the Posttraumatic Growth Inventory, and the Satisfaction with Life Scale. Feasibility data relating to process, resource, and scientific elements of the trial will also be collected. A semi-directed interview will be used to collect qualitative data about the process and the participants' experiences of the intervention. In this way, enhanced quantitative-qualitative evidence can be drawn from outcome measures as well as individual, contextualized personal views, to help inform researchers about the plausibility of this complex intervention before testing its effectiveness in a subsequent full trial. Patient dignity is a goal of quality end-of-life care. To our knowledge, this is the first trial to evaluate the role of a life review intervention that is focused on personal growth and on changes relating to the experience of having cancer. This study will evaluate the feasibility of a novel intervention, Revie ⊕, which we hope will contribute to promote the dignity, personal growth, and overall life satisfaction of patients with advanced

  8. Personality disorders

    Science.gov (United States)

    ... personality disorder Borderline personality disorder Dependent personality disorder Histrionic personality disorder Narcissistic personality disorder Obsessive-compulsive personality disorder Paranoid ...

  9. Voluntary attention enhances contrast appearance.

    Science.gov (United States)

    Liu, Taosheng; Abrams, Jared; Carrasco, Marisa

    2009-03-01

    Voluntary (endogenous, sustained) covert spatial attention selects relevant sensory information for prioritized processing. The behavioral and neural consequences of such selection have been extensively documented, but its phenomenology has received little empirical investigation. We asked whether voluntary attention affects the subjective appearance of contrast--a fundamental dimension of visual perception. We used a demanding rapid serial visual presentation (RSVP) task to direct endogenous attention to a given location and measured perceived contrast at the attended and unattended locations. Attention increased perceived contrast of suprathreshold stimuli and also improved performance on a concurrent orientation discrimination task at the cued location. We ruled out response bias as an alternative account of the pattern of results. Thus, this study establishes that voluntary attention enhances perceived contrast. This phenomenological consequence links behavioral and neurophysiological studies on the effects of attention.

  10. MRI appearance of meniscal cysts

    Energy Technology Data Exchange (ETDEWEB)

    Tyson, L.L. [Dept. of Radiology, Univ. of Utah Medical Center, Salt Lake City, UT (United States); Daughters, T.C. Jr. [Dept. of Radiology, Santa Barbara Cottage Hospital, CA (United States); Ryu, R.K.N. [Arthroscopic and Reconstructive Knee and Surgery, Santa Barbara, CA (United States); Crues, J.V. III [Magnetic Resonance Imaging, Cedar-Sinai Medical Center, Los Angeles, CA (United States)

    1995-08-01

    The purpose of this study was to review the MRI criteria for the distinction of meniscal cysts from other cystic lesions in the knee so that appropriate treatment may be planned. A retrospective review of 62 knee MRI scans possibly showing meniscal cysts was performed. The type of meniscal tear, the appearance of the connection between the cyst and the meniscal tear, and the location, size, morphology, and signal characteristics of the meniscal cysts were recorded. Other types of fluid collections that had been mistaken for meniscal cysts were described. MRI can be used to distinguish meniscal cysts from other fluid collections that may mimic meniscal cysts. Pitfalls can be avoided by familiarity with the normal bursal and capsular anatomy, and by the application of the specific diagnostic criteria. (orig.)

  11. MRI appearance of meniscal cysts

    International Nuclear Information System (INIS)

    Tyson, L.L.; Daughters, T.C. Jr.; Ryu, R.K.N.; Crues, J.V. III

    1995-01-01

    The purpose of this study was to review the MRI criteria for the distinction of meniscal cysts from other cystic lesions in the knee so that appropriate treatment may be planned. A retrospective review of 62 knee MRI scans possibly showing meniscal cysts was performed. The type of meniscal tear, the appearance of the connection between the cyst and the meniscal tear, and the location, size, morphology, and signal characteristics of the meniscal cysts were recorded. Other types of fluid collections that had been mistaken for meniscal cysts were described. MRI can be used to distinguish meniscal cysts from other fluid collections that may mimic meniscal cysts. Pitfalls can be avoided by familiarity with the normal bursal and capsular anatomy, and by the application of the specific diagnostic criteria. (orig.)

  12. 3D Face Appearance Model

    DEFF Research Database (Denmark)

    Lading, Brian; Larsen, Rasmus; Åström, Kalle

    2006-01-01

    We build a 3d face shape model, including inter- and intra-shape variations, derive the analytical jacobian of its resulting 2d rendered image, and show example of its fitting performance with light, pose, id, expression and texture variations.}......We build a 3d face shape model, including inter- and intra-shape variations, derive the analytical jacobian of its resulting 2d rendered image, and show example of its fitting performance with light, pose, id, expression and texture variations.}...

  13. Facial appearance affects science communication.

    Science.gov (United States)

    Gheorghiu, Ana I; Callan, Mitchell J; Skylark, William J

    2017-06-06

    First impressions based on facial appearance predict many important social outcomes. We investigated whether such impressions also influence the communication of scientific findings to lay audiences, a process that shapes public beliefs, opinion, and policy. First, we investigated the traits that engender interest in a scientist's work, and those that create the impression of a "good scientist" who does high-quality research. Apparent competence and morality were positively related to both interest and quality judgments, whereas attractiveness boosted interest but decreased perceived quality. Next, we had members of the public choose real science news stories to read or watch and found that people were more likely to choose items that were paired with "interesting-looking" scientists, especially when selecting video-based communications. Finally, we had people read real science news items and found that the research was judged to be of higher quality when paired with researchers who look like "good scientists." Our findings offer insights into the social psychology of science, and indicate a source of bias in the dissemination of scientific findings to broader society.

  14. Optimal linguistic expression in negotiations depends on visual appearance.

    Science.gov (United States)

    Sakamoto, Maki; Kwon, Jinhwan; Tamada, Hikaru; Hirahara, Yumi

    2018-01-01

    We investigate the influence of the visual appearance of a negotiator on persuasiveness within the context of negotiations. Psychological experiments were conducted to quantitatively analyze the relationship between visual appearance and the use of language. Male and female participants were shown three female and male photographs, respectively. They were asked to report how they felt about each photograph using a seven-point semantic differential (SD) scale for six affective factors (positive impression, extraversion, intelligence, conscientiousness, emotional stability, and agreeableness). Participants then answered how they felt about each negotiation scenario (they were presented with pictures and a situation combined with negotiation sentences) using a seven-point SD scale for seven affective factors (positive impression, extraversion, intelligence, conscientiousness, emotional stability, agreeableness, and degree of persuasion). Two experiments were conducted using different participant groups depending on the negotiation situations. Photographs with good or bad appearances were found to show high or low degrees of persuasion, respectively. A multiple regression equation was obtained, indicating the importance of the three language factors (euphemistic, honorific, and sympathy expressions) to impressions made during negotiation. The result shows that there are optimal negotiation sentences based on various negotiation factors, such as visual appearance and use of language. For example, persons with good appearance might worsen their impression during negotiations by using certain language, although their initial impression was positive, and persons with bad appearance could effectively improve their impressions in negotiations through their use of language, although the final impressions of their negotiation counterpart might still be more negative than those for persons with good appearance. In contrast, the impressions made by persons of normal appearance

  15. Adrenoleukodystrophy - its diverse CT appearances and an evolutive or phenotypic variant

    Energy Technology Data Exchange (ETDEWEB)

    Aubourg, P.; Diebler, C.

    1982-10-01

    The CT appearance of adrenoleukodystrophy is discussed on the basis of 16 personal observations and a review of the literature. CT appearance was typical in 10 of the 16 cases, atypical but suggestive of adrenoleukodystrophy in four cases, and misleading in two cases. Atypical CT presentations were most often observed at an early phase of the disease and included unilateral lesions or lesions without opacification at the periphery of the edemalike areas after contrast enhancement. In three cases, neurological signs, CT scans, and conjuctival and skin biopsies were highly suggestive of adrenoleukodystrophy, but there was no adrenal insufficiency. These cases may correspond to an evolutive or phenotypic variant of adrenoleukodystrophy.

  16. 40 CFR 164.30 - Appearances.

    Science.gov (United States)

    2010-07-01

    ... GOVERNING HEARINGS, UNDER THE FEDERAL INSECTICIDE, FUNGICIDE, AND RODENTICIDE ACT, ARISING FROM REFUSALS TO... (Other Than Expedited Hearings) Appearances, Intervention, and Consolidation § 164.30 Appearances...

  17. Semantic attributes for people's appearance description: an appearance modality for video surveillance applications

    Science.gov (United States)

    Frikha, Mayssa; Fendri, Emna; Hammami, Mohamed

    2017-09-01

    Using semantic attributes such as gender, clothes, and accessories to describe people's appearance is an appealing modeling method for video surveillance applications. We proposed a midlevel appearance signature based on extracting a list of nameable semantic attributes describing the body in uncontrolled acquisition conditions. Conventional approaches extract the same set of low-level features to learn the semantic classifiers uniformly. Their critical limitation is the inability to capture the dominant visual characteristics for each trait separately. The proposed approach consists of extracting low-level features in an attribute-adaptive way by automatically selecting the most relevant features for each attribute separately. Furthermore, relying on a small training-dataset would easily lead to poor performance due to the large intraclass and interclass variations. We annotated large scale people images collected from different person reidentification benchmarks covering a large attribute sample and reflecting the challenges of uncontrolled acquisition conditions. These annotations were gathered into an appearance semantic attribute dataset that contains 3590 images annotated with 14 attributes. Various experiments prove that carefully designed features for learning the visual characteristics for an attribute provide an improvement of the correct classification accuracy and a reduction of both spatial and temporal complexities against state-of-the-art approaches.

  18. Sexual Behavior in Borderline Personality

    Science.gov (United States)

    Sansone, Lori A.

    2011-01-01

    According to the Diagnostic and Statistical Manual of Mental Disorders, various forms of impulsivity are associated with borderline personality disorder, including sexual impulsivity. The existing empirical literature indicates that patients with borderline personality disorder appear to differ from patients without this personality disorder in a number of relevant ways. Specifically, those with borderline personality disorder are more likely to exhibit greater sexual preoccupation, have earlier sexual exposure, engage in casual sexual relationships, report a greater number of different sexual partners as well as promiscuity, and engage in homosexual experiences. In addition, patients with borderline personality disorder appear to be characterized by a greater number of high-risk sexual behaviors; a higher likelihood of having been coerced to have sex, experiencing date rape, or being raped by a stranger; and the contraction of more sexually transmitted diseases. Overall, the psychological themes relating to sexual behavior in borderline personality disorder appear to be characterized by impulsivity and victimization. We discuss the potential implications of these findings for clinicians in mental health and primary care settings. PMID:21468292

  19. 78 FR 29624 - Rules on Determining Hearing Appearances

    Science.gov (United States)

    2013-05-21

    ... administrative law judge will decide, either in writing or at the hearing, whether to have that person appear in... teleconferencing or telephone, the administrative law judge will decide, either in writing or at the hearing... teleconferencing or by telephone, the administrative law judge will decide, either in writing or at the hearing...

  20. Ultrasound appearance of chronic mammary duct ectasia

    Energy Technology Data Exchange (ETDEWEB)

    Duchesne, N. [Ottawa Hospital, Dept. of Radiology, Ottawa, Ontario (Canada)]. E-mail: nathalie_duchesne_22@yahoo.ca; Skolnik, S. [Univ. of Toronto, Dept. of Family Medicine, Toronto, Ontario (Canada); Bilmer, S. [Ottawa Hospital, Dept. of Radiology, Ottawa, Ontario (Canada)

    2005-12-15

    Mammary duct ectasia (MDE), also called periductal mastitis, mammary dysplasia, or plasma cell mastitis, is a benign condition of the mammary gland first described by Haagensen in 1951. The etiology of MDE is unknown and its pathogenesis still controversial; the periductal inflammation could be either the cause or the result of dilated damaged ducts. The process is usually bilateral and asymptomatic, with only a small percentage of patients presenting with symptoms that may include long course of tumour formation, usually subareolar breast lumps, nipple discharge, nipple retraction, mastalgia, and mammary abscess or fistulas. Mammographic presentation of MDE is well known; its features include periductal calcification, benign intraductal calcification, and retroareolar duct dilatation. The periductal calcification results from dystrophic calcification and forms calcified rings or very dense, oval, elongated calcifications, each with a central lucency representing the dilated duct. Intraductal calcifications of duct ectasia represent inspissated intraductal material and are typically of uniform high density, often needle-like, and occasionally branching. Occasionally, there are no mammographic findings, and the diagnosis must rely on sonographic features. Appearance of MDE on ultrasonography (US) depends on the stage of the disease and the contents of the dilated ducts. The acute presentation has been demonstrated in the literature more often than has its chronic counterpart. In the former, duct content can vary from anechoic to isoechoic with surrounding fatty tissue. In chronic MDE, episodes of inflammation are longer. This tends to result in secretions that have a more solid, cheesy texture, partly due to cholesterol crystals, foam cells, and inflammatory cells. For both types of MDE, the appearance can mimic high-grade ductal carcinoma in situ (DCIS) on US. In this essay, 2 chronic MDE cases are presented and their US appearance discussed. Our goal is to explore

  1. The moderated relationship of appearance valence on appearance self consciousness: development and testing of new measures of appearance schema components.

    Directory of Open Access Journals (Sweden)

    Timothy P Moss

    Full Text Available This paper describes the creation and psychometric properties of two independent measures of aspects of appearance schematicity--appearance salience and valence, assessed by the CARSAL and CARVAL, and their relation to appearance self-consciousness. Five hundred and ninety two participants provided data in a web based task. The results demonstrate the sound psychometric properties of both scales. This was demonstrated by good item total characteristics, good internal reliability of each scale, and the independence of the two scales shown through principal components analysis. Furthermore, the scales show independent and moderated relationships with valid measures of appearance related psychosocial distress. Negatively valenced appearance information was associated with increased appearance self-consciousness. More crucially, the impact of negative valence on appearance self-consciousness was exacerbated by the moderating effect increased salience of appearance.

  2. Changes of satisfaction with appearance and working status for head and neck tumour patients.

    Science.gov (United States)

    Liu, Hsueh-Erh

    2008-07-01

    The aim of this survey was to examine changes of satisfaction with appearance and working status of head and neck tumour patients after tumour excision and micro-reconstructive surgery. Most research related to head and neck tumour reconstruction deals with surgical techniques and complications. No reports discussed impact on personal appearance and working status. This is a retrospective cross-sectional study design with systematical sampling. One questionnaire which included three instruments was mailed to patients selected systematically from a patient list; 525 questionnaires were mailed to the potential participants and 125 returned. However, only 97 effective questionnaires were analysed. Non-parametric statistics such as Spearman correlation, Wilcoxon signed rank test, Kolmogorov-Smirnov Z test and Kruskal-Wallis test were performed as the data were not normally distributed. Participants reported that they were least satisfied with their face (mean = 2.88 SD 1.34). Compared with presurgery condition, the satisfaction with current appearance was significantly lower (Wilcoxon signed rank test, Z = -6.39, p jobs after cancer treatments. Their major reason for job change was discomfort caused by cancer treatment. Gender, employment status, type of job, type of treatment, age, duration from last radiotherapy and number of treatment modalities had an impact on satisfaction with appearance. Compared with presurgery, satisfaction with personal appearance did change negatively even after micro-reconstructive surgery had been conducted. In addition, certain participants changed their jobs because of cancer treatments. We should include job rehabilitation and body image into the daily care of head and neck cancer patients. For example, participants could learn how to use cosmetic strategies to improve their facial appearance during OPD follow-up. Thus, the negative impact might be reduced.

  3. Career Appearance Perceptions of Selected University Students.

    Science.gov (United States)

    Sweat, Sarah; And Others

    1981-01-01

    Investigates perceptions of importance of appearance in job acquisition, retention and promotion among 498 university students. Focuses specifically on the relations between career appearance perceptions and demographic characteristics, university statuses, and current and projected employment situations. (Author/CM)

  4. Designing visual appearance using a structured surface

    DEFF Research Database (Denmark)

    Johansen, Villads Egede; Thamdrup, Lasse Højlund; Smitrup, Christian

    2015-01-01

    followed by numerical and experimental verification. The approach comprises verifying all design and fabrication steps required to produce a desired appearance. We expect that the procedure in the future will yield structurally colored surfaces with appealing prescribed visual appearances....

  5. LGBTQ Women, Appearance Negotiations, and Workplace Dress Codes.

    Science.gov (United States)

    Reddy-Best, Kelly L

    2018-01-01

    The purpose of this study was to explore LGBTQ women's experiences with unwritten or formal dress codes at work. I asked: What are LGBTQ women's experiences in the workplace with appearance management, and what are LGBTQ women's experiences navigating the written and unwritten dress codes in the workplace? To answer the research question, interviews were conducted with 24 self-identifying LGBTQ women. Six key themes emerged from the data. Themes included (1) expressed sexual identity in appearance, (2) unwritten dress codes in work environments did not always allow for expression of sexual identity in appearance, (3) motivations for pressure or desire to conceal expression of sexual identity in appearance at work, (4) negotiations of revealing or concealing sexual identity in appearance in the workplace impacted levels of comfort and confidence, (5) verbal and nonverbal negative experiences related to appearance at work, and (6) received compliments about appearance at work.

  6. The CT appearance of intraoral chewing gum

    Energy Technology Data Exchange (ETDEWEB)

    Towbin, Alexander J. [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States)

    2008-12-15

    When imaged, intraoral chewing gum has the potential to be misdiagnosed. Chewing gum has a characteristic appearance on CT: it is ovoid in shape, hyperdense, and has small internal locules of air. Reports have described the appearance of gum on radiographs and abdominal CT images; however, no reports could be found detailing its appearance within the mouth. This report describes the appearance of intraoral chewing gum as well as the properties of the gum that lead to this appearance. Because of the potential for misdiagnosis, screening for intraoral foreign bodies should be considered prior to imaging. (orig.)

  7. How consumers perceive product appearance; the identification of three product appearance attributes

    NARCIS (Netherlands)

    Blijlevens, J.; Creusen, M.E.H.; Schoormans, J.P.L.

    2009-01-01

    The appearance attributes of designed products noted in the literature often reflect what designers themselves perceive in a product design. This present research, however, provides knowledge on how consumers perceive product appearance by identifying appearance attributes that consumers use to

  8. The Histological Appearances Of The Adult Kidney In Hiv Infection ...

    African Journals Online (AJOL)

    SITWALA COMPUTERS

    Luchengam@gmail.com. ABSTRACT. Background: Kidney disease in acquired immunodeficiency syndrome is very common. The cause of the various histological appearances include HIV infection of the kidney, immunologic responses to the.

  9. 39 CFR 953.7 - Default; Appearances.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Default; Appearances. 953.7 Section 953.7 Postal... § 953.7 Default; Appearances. If a timely reply to the appeal is not filed, the presiding officer shall... Inspector or his or her designee is in default. Whenever the General Counsel or the Chief Postal Inspector...

  10. Multi-band Modelling of Appearance

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille; Larsen, Rasmus

    2002-01-01

    the appearance of both derived feature bands and an intensity band. As a special case of feature-band augmented appearance modelling we propose a dedicated representation with applications to face segmentation. The representation addresses a major problem within face recognition by lowering the sensitivity...

  11. Multi-band Modelling of Appearance

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille; Larsen, Rasmus

    2003-01-01

    the appearance of both derived feature bands and an intensity band. As a special case of feature-band augmented appearance modelling we propose a dedicated representation with applications to face segmentation. The representation addresses a major problem within face recognition by lowering the sensitivity...

  12. CT appearance of thickened nerves in neurofibromatosis

    Energy Technology Data Exchange (ETDEWEB)

    Daneman, A.; Mancer, K.; Sonley, M.

    1983-11-01

    In neutrofibromatosis (von Recklinghausen disease), peripheral nerves may develop enlarged diameters or focal fusiform enlargement due to neurofibromatous involvement. Their appearance on computed tomography (CT) forms the basis of this report.

  13. Imaging of hypospadias: pre- and postoperative appearances

    Energy Technology Data Exchange (ETDEWEB)

    Milla, Sarah S. [New York University Medical Center, Department of Radiology, New York, NY (United States); Chow, Jeanne S.; Lebowitz, Robert L. [Harvard Medical School, Department of Radiology, Children' s Hospital Boston, Boston, MA (United States)

    2008-02-15

    Hypospadias is a common condition that is typically diagnosed and repaired in early life. Boys with hypospadias can present with complications from their surgery months to years later. Imaging in patients with hypospadias is usually accomplished by retrograde urethrography (RUG) and less commonly by voiding cystourethrography (VCUG). This pictorial essay demonstrates the fluoroscopic appearances of hypospadias preoperatively as well as the normal postoperative appearance and a variety of complications that can occur. (orig.)

  14. Practical Capture and Reproduction of Phosphorescent Appearance

    OpenAIRE

    Nalbach, O.; Seidel, H-P; Ritschel, T.

    2017-01-01

    This paper proposes a pipeline to accurately acquire, efficiently reproduce and intuitively manipulate phosphorescent appearance. In contrast to common appearance models, a model of phosphorescence needs to account for temporal change (decay) and previous illumination (saturation). For reproduction, we propose a rate equation that can be efficiently solved in combination with other illumination in a mixed integro-differential equation system. We describe an acquisition system to measure spect...

  15. Appearance and self-presentation research in gay consumer cultures: issues and impact.

    Science.gov (United States)

    Rudd, N A

    1996-01-01

    Individuals present themselves to others through a variety of verbal and non-verbal behaviors. Appearance represents a non-verbal behavior which consumes a significant amount of our time, effort, and thought. We create and monitor our appearances in relation to cultural standards of attractiveness, relying on a wide range of appearance products and services to do so. The purpose of this paper is to examine the impact of appearance and self-presentation among gay consumers, to discuss issues relating to conducting gay consumer research, to discuss implications for marketing strategies, and to suggest recommendations for further research on specific aspects of appearance management as they may affect marketing to gay consumers. Two studies are reported herein. The first study examines differences in perception among homosexual men when viewing a stimulus person dressed in six distinctly different modes of expression. Social impressions of the stimulus person were different on 15 pairs of characteristics, with certain modes of dress resulting in greater consistency of response and others resulting in greater variability of response. The second study explores differences in aesthetic responses between homosexual and heterosexual men with respect to 14 apparel style categories and 3 fragrance categories. It was found that homosexual men had significantly different responses to innovative, trendy variations in 6 categories of dress, while both homosexual and heterosexual men had similar responses for classic, traditional variations in style categories that might constitute a basic college campus wardrobe (jeans, casual shirts, casual pants, underwear, and coats). Scent preferences also differed between the two groups of respondents. Homosexual men preferred floral, sweet fragrance categories and oriental, spicy categories, while heterosexual men preferred woody, green fragrance categories. These studies suggest that different appearance aesthetics may operate for

  16. Alcohol brand appearances in US popular music.

    Science.gov (United States)

    Primack, Brian A; Nuzzo, Erin; Rice, Kristen R; Sargent, James D

    2012-03-01

    The average US adolescent is exposed to 34 references to alcohol in popular music daily. Although brand recognition is an independent, potent risk factor for alcohol outcomes among adolescents, alcohol brand appearances in popular music have not been assessed systematically. We aimed to determine the prevalence of and contextual elements associated with alcohol brand appearances in US popular music. Qualitative content analysis. We used Billboard Magazine to identify songs to which US adolescents were most exposed in 2005-07. For each of the 793 songs, two trained coders analyzed independently the lyrics of each song for references to alcohol and alcohol brand appearances. Subsequent in-depth assessments utilized Atlas.ti to determine contextual factors associated with each of the alcohol brand appearances. Our final code book contained 27 relevant codes representing six categories: alcohol types, consequences, emotional states, activities, status and objects. Average inter-rater reliability was high (κ = 0.80), and all differences were easily adjudicated. Of the 793 songs in our sample, 169 (21.3%) referred explicitly to alcohol, and of those, 41 (24.3%) contained an alcohol brand appearance. Consequences associated with alcohol were more often positive than negative (41.5% versus 17.1%, P brand appearances were associated commonly with wealth (63.4%), sex (58.5%), luxury objects (51.2%), partying (48.8%), other drugs (43.9%) and vehicles (39.0%). One in five songs sampled from US popular music had explicit references to alcohol, and one-quarter of these mentioned a specific alcohol brand. These alcohol brand appearances are associated commonly with a luxury life-style characterized by wealth, sex, partying and other drugs. © 2011 The Authors, Addiction © 2011 Society for the Study of Addiction.

  17. Patients' and dentists' perception of dental appearance.

    Science.gov (United States)

    Mehl, Christian J; Harder, Sönke; Kern, Matthias; Wolfart, Stefan

    2011-04-01

    The purpose of this study was to compare the patients' and dentists' perception of dental appearance. Based on internationally accepted guidelines about dental esthetics, a questionnaire was developed to measure "dental appearance" (QDA). Eleven items defined a QDA sum score (0 = "absolutely satisfied", 44 = "absolutely dissatisfied"). The QDA was completed by 16 patients (eight women, eight men, mean age 63 ± 9 years) before and after a complete oral rehabilitation. Forty-two dentists evaluated the esthetics before and after rehabilitation on a visual analog scale (VAS, 0 = "absolutely unesthetic", 100 = "absolutely esthetic"). The patients' quoting showed a significant esthetic improvement (QDA sum score) from 22 before treatment to 3.5 after treatment (P ≤ 0.001). Although most of the dentists judged an improvement in most of the patients dental appearances, no significant correlation could be found between patients' and dentists' judgment regarding dental appearance (r = -0.13-0.53, P > 0.05). When evaluating the influence of age, gender, and experience on rating dental appearance, no significant differences (P > 0.05) could be found.

  18. Reflectance, illumination, and appearance in color constancy.

    Science.gov (United States)

    McCann, John J; Parraman, Carinna; Rizzi, Alessandro

    2014-01-01

    We studied color constancy using a pair of identical 3-D Color Mondrian displays. We viewed one 3-D Mondrian in nearly uniform illumination, and the other in directional, nonuniform illumination. We used the three dimensional structures to modulate the light falling on the painted surfaces. The 3-D structures in the displays were a matching set of wooden blocks. Across Mondrian displays, each corresponding facet had the same paint on its surface. We used only 6 chromatic, and 5 achromatic paints applied to 104 block facets. The 3-D blocks add shadows and multiple reflections not found in flat Mondrians. Both 3-D Mondrians were viewed simultaneously, side-by-side. We used two techniques to measure correlation of appearance with surface reflectance. First, observers made magnitude estimates of changes in the appearances of identical reflectances. Second, an author painted a watercolor of the 3-D Mondrians. The watercolor's reflectances quantified the changes in appearances. While constancy generalizations about illumination and reflectance hold for flat Mondrians, they do not for 3-D Mondrians. A constant paint does not exhibit perfect color constancy, but rather shows significant shifts in lightness, hue and chroma in response to the structure in the nonuniform illumination. Color appearance depends on the spatial information in both the illumination and the reflectances of objects. The spatial information of the quanta catch from the array of retinal receptors generates sensations that have variable correlation with surface reflectance. Models of appearance in humans need to calculate the departures from perfect constancy measured here. This article provides a dataset of measurements of color appearances for computational models of sensation.

  19. Reflectance, illumination, and appearance in color constancy

    Directory of Open Access Journals (Sweden)

    John J. McCann

    2014-01-01

    Full Text Available We studied color constancy using a pair of identical 3-D Color Mondrian displays. We viewed one 3-D Mondrian in nearly uniform illumination, and the other in directional, nonuniform illumination. We used the three dimensional structures to modulate the light falling on the painted surfaces. The 3-D structures in the displays were a matching set of wooden blocks. Across Mondrian displays, each corresponding facet had the same paint on its surface. We used only 6 chromatic, and 5 achromatic paints applied to 104 block facets. The 3-D blocks add shadows and multiple reflections not found in flat Mondrians. Both 3-D Mondrians were viewed simultaneously, side-by-side. We used two techniques to measure correlation of appearance with surface reflectance. First, observers made magnitude estimates of changes in the appearances of identical reflectances. Second, an author painted a watercolor of the 3-D Mondrians. The watercolor’s reflectances quantified the changes in appearances. While constancy generalizations about illumination and reflectance hold for flat Mondrians, they do not for 3-D Mondrians. A constant paint does not exhibit perfect color constancy, but rather shows significant shifts in lightness, hue and chroma in response to the structure in the nonuniform illumination. Color appearance depends on the spatial information in both the illumination and the reflectances of objects. The spatial information of the quanta catch from the array of retinal receptors generates sensations that have variable correlation with surface reflectance. Models of appearance in humans need to calculate the departures from perfect constancy measured here. This article provides a dataset of measurements of color appearances for computational models of sensation.

  20. Preschoolers' knowledge about the appearance of proper names.

    Science.gov (United States)

    Stewart, Kathryn Maycumber; Pasnak, Robert

    2010-10-01

    Preschoolers' knowledge of the appearance of proper names was tested in three experiments with 25 boys and 22 girls from low-income families. Children from a Head Start program, whose parents signed a permission letter, participated. Their ages ranged from 3 yr. 6 mo. to 5 yr. 6 mo. (M = 52.2 mo., SD = 4.9). When shown consonant-vowel-consonant trigrams such as Rit or baF or dEg with various capitalization patterns, the children showed a tendency to recognize that CVC trigrams with the first letter capitalized or all letters capitalized were the ones most likely to represent a person's name. When their own names were substituted, which typically contained more than three letters, their performance was markedly better. Children also had a strong tendency to consider trigrams of Latin letters as more likely to be a person's name than trigrams of non-Latin characters (e.g., Sanskrit).

  1. Personality Predicts Cognitive Function Over Seven Years in Older Persons

    Science.gov (United States)

    Chapman, Benjamin; Duberstein, Paul; Tindle, Hilary A; Sink, Kaycee M; Robbins, John; Tancredi, Daniel J.; Franks, Peter

    2011-01-01

    Objectives To determine whether Neuroticism, as well as the less-studied dimensions the Five Factor Model of personality (Extraversion, Openness to Experience, Agreeableness, and Conscientiousness) were associated with 7-year trajectories of cognitive functioning in older persons. Design Primary analysis of existing clinical trial data. Participants 602 persons of average age 79 at baseline. Measurements The NEO-Five Factor Inventory of personality, completed at baseline, and the modified Mini Mental Status Exam (3MSE) measured every 6 months for 7 years. Results Controlling for demographics, baseline morbidities including depression, health behaviors, Apolipoprotein E4 genotype, and self-rated health, higher Neuroticism was associated with worse average cognitive functioning and a steeper rate of decline over follow-up. Higher Extraversion and lower Openness were both associated with worse average cognitive functioning prospectively, while persons higher in Conscientiousness showed a slower rate of cognitive decline. Conclusions In addition to Neuroticism, other dispositional tendencies appear prognostically relevant for cognitive functioning in older persons. More work is needed to understand the mechanisms by which traits operate, as well as whether mitigation of certain dispositional tendencies can facilitate a better course of cognitive function. PMID:22735597

  2. Sexual behavior in borderline personality: a review.

    Science.gov (United States)

    Sansone, Randy A; Sansone, Lori A

    2011-02-01

    According to the Diagnostic and Statistical Manual of Mental Disorders, various forms of impulsivity are associated with borderline personality disorder, including sexual impulsivity. The existing empirical literature indicates that patients with borderline personality disorder appear to differ from patients without this personality disorder in a number of relevant ways. Specifically, those with borderline personality disorder are more likely to exhibit greater sexual preoccupation, have earlier sexual exposure, engage in casual sexual relationships, report a greater number of different sexual partners as well as promiscuity, and engage in homosexual experiences. In addition, patients with borderline personality disorder appear to be characterized by a greater number of high-risk sexual behaviors; a higher likelihood of having been coerced to have sex, experiencing date rape, or being raped by a stranger; and the contraction of more sexually transmitted diseases. Overall, the psychological themes relating to sexual behavior in borderline personality disorder appear to be characterized by impulsivity and victimization. We discuss the potential implications of these findings for clinicians in mental health and primary care settings.

  3. What Genes Tell about Iris Appearance

    DEFF Research Database (Denmark)

    Harder, Stine; Christoffersen, Susanne R.; Johansen, Peter

    2012-01-01

    Predicting phenotypes based on genotypes is generally hard, but has shown good results for prediction of iris color. We propose to correlate the appearance of iris with DNA. Six single-nucleotide polymorphisms (SNPs) have previously been shown to correlate with human iris color, and we demonstrat...

  4. Ultrasound appearances of Implanon implanted contraceptive devices.

    LENUS (Irish Health Repository)

    McNeill, G

    2009-09-01

    Subdermal contraceptive devices represent a popular choice of contraception. Whilst often removed without the use of imaging, circumstances exist where imaging is required. Ultrasound is the modality of choice. The optimal technique and typical sonographic appearances are detailed in this article.

  5. Linking Magazine Exposure to Social Appearance Anxiety: The Role of Appearance Norms in Early Adolescence.

    Science.gov (United States)

    Trekels, Jolien; Eggermont, Steven

    2017-12-01

    Early adolescents (N = 1,591; M age  = 11.698; SD = 0.892) participated in a two-wave panel study (6-month interval) to examine the longitudinal association between appearance-focused magazine exposure and social appearance anxiety. We revealed that magazine exposure positively correlated with the internalization of appearance ideals and the attribution of social rewards to attractiveness which, in turn, related to social appearance anxiety. Internalization and attribution of social rewards formed a reinforcing spiral; once internalized, early adolescents associate positive things with appearance ideals (e.g., peer acceptance) and the perception of rewards increases early adolescents' inclination to internalize ideals. Given the adverse consequences of social appearance anxiety, the findings warrant research on the role of media in the occurrence of social appearance anxiety. © 2017 The Authors. Journal of Research on Adolescence © 2017 Society for Research on Adolescence.

  6. Personality disorder diagnosis

    OpenAIRE

    WIDIGER, THOMAS A

    2003-01-01

    Every person has a characteristic manner of thinking, feeling, and relating to others. Some of these personality traits can be so dysfunctional as to warrant a diagnosis of personality disorder. The World Health Organization's International Classification of Diseases (ICD- 10) includes ten personality disorder diagnoses. Three issues of particular importance for the diagnosis of personality disorders are their differentiation from other mental disorders, from general persona...

  7. Why do objects appear enlarged under water?

    Directory of Open Access Journals (Sweden)

    Helen E. Ross

    2003-01-01

    Full Text Available Objects appear enlarged in water by less than the 4/3 angular magnification. They usually appear beyond their optical distance and slightly enlarged in linear size, but not in accordance with size-distance invariance (SDI. We investigated whether misperceptions of angular size could explain the discrepancies. Twenty observers viewed targets of various sizes and distances within transparent tanks 40 cm long containing air or water. They judged distance by hidden reaching, and linear or angular size by adjusting the size of a target in air at a further distance. Matched distance was close to physical distance in air and optical distance in water. All size matches were close to true linear size, and were larger in water than in air. Angular size matches were much too small to explain departures from SDI. Size perception under water is best explained by incomplete adaptation to optical distortion, and by the use of various size cues.

  8. Attention alters the appearance of motion coherence.

    Science.gov (United States)

    Liu, Taosheng; Fuller, Stuart; Carrasco, Marisa

    2006-12-01

    Selective attention enhances visual information processing, as measured by behavioral performance and neural activity. However, little is known about its effects on subjective experience. Here, we investigated the effect of transient (exogenous) attention on the appearance of visual motion, using a psychophysical procedure that directly measures appearance and controls for response bias. Observers viewed pairs of moving dot patterns and reported the motion direction of the more coherent pattern. Directing attention (via a peripheral precue) to a stimulus location increased its perceived coherence level and improved performance on a direction discrimination task. In a control experiment, we ruled out response bias by lengthening the time interval between the cue and the stimuli, so that the effect of transient attention could no longer be exerted. Our results are consistent with those of neurophysiological studies showing that attention modulates motion processing and provide evidence of a subjective perceptual correlate of attention, with a concomitant effect on performance.

  9. Optimal Appearance Model for Visual Tracking.

    Directory of Open Access Journals (Sweden)

    Yuru Wang

    Full Text Available Many studies argue that integrating multiple cues in an adaptive way increases tracking performance. However, what is the definition of adaptiveness and how to realize it remains an open issue. On the premise that the model with optimal discriminative ability is also optimal for tracking the target, this work realizes adaptiveness and robustness through the optimization of multi-cue integration models. Specifically, based on prior knowledge and current observation, a set of discrete samples are generated to approximate the foreground and background distribution. With the goal of optimizing the classification margin, an objective function is defined, and the appearance model is optimized by introducing optimization algorithms. The proposed optimized appearance model framework is embedded into a particle filter for a field test, and it is demonstrated to be robust against various kinds of complex tracking conditions. This model is general and can be easily extended to other parameterized multi-cue models.

  10. Scintigraphic appearance of the piriformis muscle syndrome

    International Nuclear Information System (INIS)

    Karl, R.D. Jr.; Yedinak, M.A.; Hartshorne, M.F.; Cawthon, M.A.; Bauman, J.M.; Howard, W.H.; Bunker, S.R.

    1985-01-01

    This is the first report in the nuclear medicine literature of the scintigraphic appearance of the piriformis muscle syndrome. This syndrome previously has been thought to be a purely clinical diagnosis and imaging modalities have been ignored. However, its confusing clinical presentation can lead to unnecessary surgical exploration. This case is presented to illustrate the characteristic scintigraphic pattern and suggest the role of nuclear medicine scanning in establishing the diagnosis

  11. Minimum Description Length Shape and Appearance Models

    DEFF Research Database (Denmark)

    Thodberg, Hans Henrik

    2003-01-01

    The Minimum Description Length (MDL) approach to shape modelling is reviewed. It solves the point correspondence problem of selecting points on shapes defined as curves so that the points correspond across a data set. An efficient numerical implementation is presented and made available as open s...... source Matlab code. The problems with the early MDL approaches are discussed. Finally the MDL approach is extended to an MDL Appearance Model, which is proposed as a means to perform unsupervised image segmentation....

  12. Cosmetic surgery attitudes among midlife women: Appearance esteem, weight esteem, and fear of negative appearance evaluation.

    Science.gov (United States)

    Dunaev, Jamie L; Schulz, Jessica L; Markey, Charlotte N

    2018-01-01

    Previous research has examined factors thought to influence individuals' interest in cosmetic surgery, yet few studies have examined these issues among midlife women. This study examines predictors of cosmetic surgery attitudes among midlife women ( N = 114; age = 45-65 years; M age  = 53.7) and considers a previously unexplored variable: fear of negative appearance evaluation. Results indicated that lower weight and appearance esteem were associated with more positive cosmetic surgery attitudes and greater fear of negative appearance evaluation. Furthermore, fear of negative appearance evaluation mediated the relationship between appearance and weight esteem and cosmetic surgery attitudes. We conclude that fear of negative appearance evaluation is an important factor to consider in examining cosmetic surgery attitudes.

  13. Depression and appearance-related distress in functioning with lipedema.

    Science.gov (United States)

    Dudek, Joanna E; Białaszek, Wojciech; Ostaszewski, Paweł; Smidt, Tilly

    2018-04-03

    Lipedema is a chronic, progressive adipose tissue disorder that may impact the quality of life of women who suffer from it. The main aim of this study was to asses the role of perceived symptom severity, physical and psychological functioning with the disease in predicting quality of life in patients with lipedema. We conducted an online study with 329 participants who responded to five questionnaires measuring quality of life (World Health Organization Quality of Life BREF), lipedema symptom severity, mobility (Lower Extremity Functional Scale), depression (Patients Health Questionnaire-9), and appearance-related distress (Derriford Appearance Scale 24). Multiple hierarchical regression analyses showed that appearance-related distress and depression explained significantly more variance in quality of life when added to the symptom severity and mobility. Lower quality of life was predicted by higher symptom severity, lower mobility, higher appearance-related distress and higher depression severity. Appearance-related distress and depression constitute important aspects of psychological functioning in women with lipedema. Considering their relationship with quality of life, their assessment should be included in lipedema treatment with appropriate interventions aimed at decreasing appearance-related distress, as well as preventing and addressing depression.

  14. Automatic prediction of facial trait judgments: appearance vs. structural models.

    Directory of Open Access Journals (Sweden)

    Mario Rojas

    Full Text Available Evaluating other individuals with respect to personality characteristics plays a crucial role in human relations and it is the focus of attention for research in diverse fields such as psychology and interactive computer systems. In psychology, face perception has been recognized as a key component of this evaluation system. Multiple studies suggest that observers use face information to infer personality characteristics. Interactive computer systems are trying to take advantage of these findings and apply them to increase the natural aspect of interaction and to improve the performance of interactive computer systems. Here, we experimentally test whether the automatic prediction of facial trait judgments (e.g. dominance can be made by using the full appearance information of the face and whether a reduced representation of its structure is sufficient. We evaluate two separate approaches: a holistic representation model using the facial appearance information and a structural model constructed from the relations among facial salient points. State of the art machine learning methods are applied to a derive a facial trait judgment model from training data and b predict a facial trait value for any face. Furthermore, we address the issue of whether there are specific structural relations among facial points that predict perception of facial traits. Experimental results over a set of labeled data (9 different trait evaluations and classification rules (4 rules suggest that a prediction of perception of facial traits is learnable by both holistic and structural approaches; b the most reliable prediction of facial trait judgments is obtained by certain type of holistic descriptions of the face appearance; and c for some traits such as attractiveness and extroversion, there are relationships between specific structural features and social perceptions.

  15. Rapid Material Appearance Acquisition Using Consumer Hardware

    Czech Academy of Sciences Publication Activity Database

    Filip, Jiří; Vávra, Radomír; Krupička, Mikuláš

    2014-01-01

    Roč. 14, č. 10 (2014), s. 19785-19805 ISSN 1424-8220 R&D Projects: GA ČR(CZ) GA14-02652S; GA ČR(CZ) GA14-10911S; GA ČR GAP103/11/0335 Grant - others:EC FP7, European Reintegration Grant(BE) 239294 Institutional support: RVO:67985556 Keywords : measurement setup * material appearance * BTF * ABRDF * visual psychophysics Subject RIV: BD - Theory of Information Impact factor: 2.245, year: 2014 http://library.utia.cas.cz/separaty/2014/RO/filip-0433583.pdf

  16. An intragastric trichobezoar: computerised tomographic appearance.

    Directory of Open Access Journals (Sweden)

    Morris B

    2000-04-01

    Full Text Available A 26-year-old lady presented with a history of abdominal pain and distension since two months. The ultrasound examination showed an epigastric mass, which was delineated as a filling defect in the stomach on barium studies. The computerised tomographic scan showed a gastric mass with pockets of air in it, without post-contrast enhancement. This case highlights the characteristic appearance on computerised tomography of a bezoar within the stomach, a feature that is not commonly described in medical literature.

  17. Object tracking using active appearance models

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille

    2001-01-01

    This paper demonstrates that (near) real-time object tracking can be accomplished by the deformable template model; the Active Appearance Model (AAM) using only low-cost consumer electronics such as a PC and a web-camera. Successful object tracking of perspective, rotational and translational...... transformations was carried out using a training set of five images. The tracker was automatically initialised by a described multi-scale initialisation method and achieved a performance in the range of 7-10 frames per second....

  18. Unusual imaging appearance of unicystic ameloblastoma

    Directory of Open Access Journals (Sweden)

    Lakshmi Kavitha Nadendla

    2012-01-01

    Full Text Available Unicystic ameloblastoma (UA refers to those cystic lesions that show clinical, radiographic, or gross features of a mandibular cyst, but on histologic examination show a typical ameloblastous epithelium lining part of the cystic cavity, with or without luminal and/or mural tumor growth. It accounts for 5-15% of all intraosseous ameloblastomas. We report a case of UA in a 35-year-old female with an unusual large multilocular (tennis racket appearance on the right body of mandible and illustrate the importance and complexity of differential diagnosis with a brief review of recent literature.

  19. Computed tomography appearances of sclerosing encapsulating peritonitis

    Energy Technology Data Exchange (ETDEWEB)

    George, C. [Department of Radiology, Hull Royal Infirmary, Hull (United Kingdom)]. E-mail: cheriangeorge@hotmail.com; Al-Zwae, K. [Department of Radiology, Hull Royal Infirmary, Hull (United Kingdom); Nair, S. [Department of Radiology, Hull Royal Infirmary, Hull (United Kingdom); Cast, J.E.I. [Department of Radiology, Hull Royal Infirmary, Hull (United Kingdom)

    2007-08-15

    Sclerosing encapsulating peritonitis (SEP) is a serious complication of peritoneal dialysis (PD) characterized by thickened peritoneal membranes, which lead to decreased ultra-filtration and intestinal obstruction. Its early clinical features are nonspecific, and it is often diagnosed late following laparotomy and peritoneal biopsy, when the patient develops small bowel obstruction, which can be a life-threatening complication. However, this is changing with increasing awareness of computed tomography (CT) findings in SEP. CT can yield an early, non-invasive diagnosis that may improve patient outcome. We present a review of the CT appearances of SEP.

  20. Protection of personality rights

    OpenAIRE

    Strejcová, Klára

    2016-01-01

    The thesis deals with the legal regulation of protection of personality rights. According to the certain changes in personality protection legal regulation caused by recent adoption of new Civil Code, Law no. 89/2012 Coll., the topic appears to be up to date. The aim of this thesis is to bring current legal regulation of this issue in its general terms. The thesis is divided into eight chapters. The first chapter explains basic terms such as personality and general right of personality. Secon...

  1. Appearance detection device for fuel assembly

    International Nuclear Information System (INIS)

    Matsuoka, Toshihiro

    1998-01-01

    The prevent invention provides an appearance detection device which improves accuracy of images on a display and facilitates editing and selection of images upon detection of appearance of a reactor fuel assembly. Namely, the device of the present invention comprises (1) television cameras movable along fuel assemblies of a reactor, (2) a detection means for detecting the positions of the television cameras, (3) a convertor for converting analog image signals of the television cameras to digital image signals, (4) a memory means for sampling a predetermined portion of the images of the television camera and storing it together with the position signal obtained by the detection means and (5) a computer for selecting a plurality of images and positions from the above-mentioned means and joining them to one or a plurality of static images of the fuel assembly. At least two television cameras are disposed oppositely with each other. Then, position signals of the television cameras are designated by the stored sampling signals, and the fuel assembly at the position can be displayed quickly. It is scrolled, compressed or enlarged and formed into images. (I.S.)

  2. Forensic DNA Phenotyping: Predicting human appearance from crime scene material for investigative purposes.

    Science.gov (United States)

    Kayser, Manfred

    2015-09-01

    Forensic DNA Phenotyping refers to the prediction of appearance traits of unknown sample donors, or unknown deceased (missing) persons, directly from biological materials found at the scene. "Biological witness" outcomes of Forensic DNA Phenotyping can provide investigative leads to trace unknown persons, who are unidentifiable with current comparative DNA profiling. This intelligence application of DNA marks a substantially different forensic use of genetic material rather than that of current DNA profiling presented in the courtroom. Currently, group-specific pigmentation traits are already predictable from DNA with reasonably high accuracies, while several other externally visible characteristics are under genetic investigation. Until individual-specific appearance becomes accurately predictable from DNA, conventional DNA profiling needs to be performed subsequent to appearance DNA prediction. Notably, and where Forensic DNA Phenotyping shows great promise, this is on a (much) smaller group of potential suspects, who match the appearance characteristics DNA-predicted from the crime scene stain or from the deceased person's remains. Provided sufficient funding being made available, future research to better understand the genetic basis of human appearance will expectedly lead to a substantially more detailed description of an unknown person's appearance from DNA, delivering increased value for police investigations in criminal and missing person cases involving unknowns. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  3. Social appearance anxiety of staff in youth services and sport provincial directorate

    Directory of Open Access Journals (Sweden)

    Ömer Faruk YAZICI

    2016-06-01

    Full Text Available Aim: The aim of this study was to investigate the social appearance anxiety of staff in Youth Services and Sport Provincial Directorate. Material and Methods: Totally 300 staff who were working in Youth Services and Sport Provincial Directorates of Malatya, Trabzon and Istanbul had participated to the study. As data collection tools; “Social Appearance Anxiety Scale” which developed by Hart et al. (2008 and modified to Turkish with reliability and validity study by Doğan (2010 and “Personal Data Form” created by the researchers were used. In analyzing the data; descriptive analysis, t-test and one way Anova were used. Results: Social anxiety concerns of personnel has been found to be the low level. After the analysis it was determined that there was a significant difference in age, income, doing sports and city that working according to the staff’s social appearance anxiety. Conclusion: In this context, the studies should be included in studying of staff in other cities.

  4. Radiological appearances in the near-drowned

    Energy Technology Data Exchange (ETDEWEB)

    Reinhardt, K.

    1981-10-01

    Three patients who were unconscious when rescued from drowning had radiographic studies of their lungs carried out after several hours, or on the following day. The findings had to be interpreted as pulmonary oedema. The most seriously affected patient showed the picture of massive acute interstitial oedema on the second day. After initial regression, coarse shadows developed, indicating the alveolar form of pulmonary oedema. The sputum contained candida, but there was no evidence of pulmonary candidiasis. In two patients there were transient signs of limited atelectases. Two patients were re-examined after five years. There were no features which could be interpreted as a consequence of the drowning episode. The radiographic appearances showed minor changes which could be due to mild pulmonary fibrosis.

  5. Tracking Eyes using Shape and Appearance

    DEFF Research Database (Denmark)

    Hansen, Dan Witzner; Nielsen, Mads; Hansen, John Paulin

    2002-01-01

    multi-modal interactions based on video tracking systems. Robust methods are needed to track the eyes using web cameras due to the poor image quality. A real-time tracking scheme using a mean-shift color tracker and an Active Appearance Model of the eye is proposed. From this model, it is possible......We propose a non-intrusive eye tracking system intended for the use of everyday gaze typing using web cameras. We argue that high precision in gaze tracking is not needed for on-screen typing due to natural language redundancy. This facilitates the use of low-cost video components for advanced...... to infer the state of the eye such as eye corners and the pupil location under scale and rotational changes. We use a Gaussian Process interpolation method for gaze determination, which facilitates stability feedback from the system. The use of a learning method for gaze estimation gives more flexibility...

  6. Radiological appearances in the near-drowned

    International Nuclear Information System (INIS)

    Reinhardt, K.

    1981-01-01

    Three patients who were unconscious when rescued from drowning had radiographic studies of their lungs carried out after several hours, or on the following day. The findings had to be interpreted as pulmonary oedema. The most seriously affected patient showed the picture of massive acute interstitial oedema on the second day. After initial regression, coarse shadows developed, indicating the alveolar form of pulmonary oedema. The sputum contained candida, but there was no evidence of pulmonary candidiasis. In two patients there were transient signs of limited atelectases. Two patients were re-examined after five years. There were no features which could be interpreted as a consequence of the drowning episode. The radiographic appearances showed minor changes which could be due to mild pulmonary fibrosis. (orig.) [de

  7. Facial appearance, gender, and emotion expression.

    Science.gov (United States)

    Hess, Ursula; Adams, Reginald B; Kleck, Robert E

    2004-12-01

    Western gender stereotypes describe women as affiliative and more likely to show happiness and men as dominant and more likely to show anger. The authors assessed the hypothesis that the gender-stereotypic effects on perceptions of anger and happiness are partially mediated by facial appearance markers of dominance and affiliation by equating men's and women's faces for these cues. In 2 studies, women were rated as more angry and men as more happy-a reversal of the stereotype. Ratings of sadness, however, were not systematically affected. It is posited that markers of affiliation and dominance, themselves confounded with gender, interact with the expressive cues for anger and happiness to produce emotional perceptions that have been viewed as simple gender stereotypes. copyright (c) 2004 APA, all rights reserved.

  8. Statistical shape and appearance models of bones.

    Science.gov (United States)

    Sarkalkan, Nazli; Weinans, Harrie; Zadpoor, Amir A

    2014-03-01

    When applied to bones, statistical shape models (SSM) and statistical appearance models (SAM) respectively describe the mean shape and mean density distribution of bones within a certain population as well as the main modes of variations of shape and density distribution from their mean values. The availability of this quantitative information regarding the detailed anatomy of bones provides new opportunities for diagnosis, evaluation, and treatment of skeletal diseases. The potential of SSM and SAM has been recently recognized within the bone research community. For example, these models have been applied for studying the effects of bone shape on the etiology of osteoarthritis, improving the accuracy of clinical osteoporotic fracture prediction techniques, design of orthopedic implants, and surgery planning. This paper reviews the main concepts, methods, and applications of SSM and SAM as applied to bone. Copyright © 2013 Elsevier Inc. All rights reserved.

  9. Rethinking Robot Vision - Combining Shape and Appearance

    Directory of Open Access Journals (Sweden)

    Matthias J. Schlemmer

    2008-11-01

    Full Text Available Equipping autonomous robots with vision sensors provides a multitude of advantages by simultaneously bringing up difficulties with regard to different illumination conditions. Furthermore, especially with service robots, the objects to be handled must somehow be learned for a later manipulation. In this paper we summarise work on combining two different vision sensors, namely a laser range scanner and a monocular colour camera, for shape-capturing, detecting and tracking of objects in cluttered scenes without the need of intermediate user interaction. The use of different sensor types provides the advantage of separating the shape and the appearance of the object and therefore overcome the problem with changing illumination conditions. We describe the framework and its components of visual shape-capturing, fast 3D object detection and robust tracking as well as examples that show the feasibility of this approach.

  10. Memory and disgust: Effects of appearance-congruent and appearance-incongruent information on source memory for food.

    Science.gov (United States)

    Mieth, Laura; Bell, Raoul; Buchner, Axel

    2016-01-01

    The present study was stimulated by previous findings showing that people preferentially remember person descriptions that violate appearance-based first impressions. Given that until now all studies used faces as stimuli, these findings can be explained by referring to a content-specific module for social information processing that facilitates social orientation within groups via stereotyping and counter-stereotyping. The present study tests whether the same results can be obtained with fitness-relevant stimuli from another domain--pictures of disgusting-looking or tasty-looking food, paired with tasty and disgusting descriptions. A multinomial model was used to disentangle item memory, guessing and source memory. There was an old-new recognition advantage for disgusting-looking food. People had a strong tendency towards guessing that disgusting-looking food had been previously associated with a disgusting description. Source memory was enhanced for descriptions that disconfirmed these negative, appearance-based impressions. These findings parallel the results from the social domain. Heuristic processing of stimuli based on visual appearance may be complemented by intensified processing of incongruent information that invalidates these first impressions.

  11. Neurobiological hypothesis of color appearance and hue perception.

    Science.gov (United States)

    Schmidt, Brian P; Neitz, Maureen; Neitz, Jay

    2014-04-01

    De Valois and De Valois [Vis. Res.33, 1053 (1993)] showed that to explain hue appearance, S-cone signals have to be combined with M versus L opponent signals in two different ways to produce red-green and yellow-blue axes, respectively. Recently, it has been shown that color appearance is normal for individuals with genetic mutations that block S-cone input to blue-ON ganglion cells. This is inconsistent with the De Valois hypothesis in which S-opponent konio-geniculate signals are combined with L-M signals at a third processing stage in cortex. Instead, here we show that color appearance, including individual differences never explained before, are predicted by a model in which S-cone signals are combined with L versus M signals in the outer retina.

  12. Spinal appearance questionnaire: factor analysis, scoring, reliability, and validity testing.

    Science.gov (United States)

    Carreon, Leah Y; Sanders, James O; Polly, David W; Sucato, Daniel J; Parent, Stefan; Roy-Beaudry, Marjolaine; Hopkins, Jeffrey; McClung, Anna; Bratcher, Kelly R; Diamond, Beverly E

    2011-08-15

    Cross sectional. This study presents the factor analysis of the Spinal Appearance Questionnaire (SAQ) and its psychometric properties. Although the SAQ has been administered to a large sample of patients with adolescent idiopathic scoliosis (AIS) treated surgically, its psychometric properties have not been fully evaluated. This study presents the factor analysis and scoring of the SAQ and evaluates its psychometric properties. The SAQ and the Scoliosis Research Society-22 (SRS-22) were administered to AIS patients who were being observed, braced or scheduled for surgery. Standard demographic data and radiographic measures including Lenke type and curve magnitude were also collected. Of the 1802 patients, 83% were female; with a mean age of 14.8 years and mean initial Cobb angle of 55.8° (range, 0°-123°). From the 32 items of the SAQ, 15 loaded on two factors with consistent and significant correlations across all Lenke types. There is an Appearance (items 1-10) and an Expectations factor (items 12-15). Responses are summed giving a range of 5 to 50 for the Appearance domain and 5 to 20 for the Expectations domain. The Cronbach's α was 0.88 for both domains and Total score with a test-retest reliability of 0.81 for Appearance and 0.91 for Expectations. Correlations with major curve magnitude were higher for the SAQ Appearance and SAQ Total scores compared to correlations between the SRS Appearance and SRS Total scores. The SAQ and SRS-22 Scores were statistically significantly different in patients who were scheduled for surgery compared to those who were observed or braced. The SAQ is a valid measure of self-image in patients with AIS with greater correlation to curve magnitude than SRS Appearance and Total score. It also discriminates between patients who require surgery from those who do not.

  13. Typical and atypical clinical appearance of atopic dermatitis.

    Science.gov (United States)

    Silverberg, Nanette B

    Atopic dermatitis is a complex, systemic inflammatory disorder associated with a variety of clinical features. The original criteria of Hanifin and Rajka include major criteria and a list of about two dozen minor criteria however, even the minor criteria do not include some features of atopic dermatitis noted less commonly but still seen with some frequency. This contribution first reviews the common clinical appearance of atopic dermatitis in infancy, childhood, and adulthood, as well as the less typical appearances, including lichenoid atopic dermatitis; juvenile plantar dermatosis; nummular-type atopic dermatitis; follicular atopic dermatitis; alopecia of atopic dermatitis; eczema coxsackium; and psoriasiform, perineal, and lip licker's dermatitis. The clinician will be able to recognize and treat rarer forms of atopic dermatitis and incorporate this into their daily practice. Copyright © 2017 Elsevier Inc. All rights reserved.

  14. Body Satisfaction and Physical Appearance in Gender Dysphoria.

    Science.gov (United States)

    van de Grift, Tim C; Cohen-Kettenis, Peggy T; Steensma, Thomas D; De Cuypere, Griet; Richter-Appelt, Hertha; Haraldsen, Ira R H; Dikmans, Rieky E G; Cerwenka, Susanne C; Kreukels, Baudewijntje P C

    2016-04-01

    Gender dysphoria (GD) is often accompanied by dissatisfaction with physical appearance and body image problems. The aim of this study was to compare body satisfaction with perceived appearance by others in various GD subgroups. Data collection was part of the European Network for the Investigation of Gender Incongruence. Between 2007 and 2012, 660 adults who fulfilled the criteria of the DSM-IV gender identity disorder diagnosis (1.31:1 male-to-female [MtF]:female-to-male [FtM] ratio) were included into the study. Data were collected before the start of clinical gender-confirming interventions. Sexual orientation was measured via a semi-structured interview whereas onset age was based on clinician report. Body satisfaction was assessed using the Body Image Scale. Congruence of appearance with the experienced gender was measured by means of a clinician rating. Overall, FtMs had a more positive body image than MtFs. Besides genital dissatisfaction, problem areas for MtFs included posture, face, and hair, whereas FtMs were mainly dissatisfied with hip and chest regions. Clinicians evaluated the physical appearance to be more congruent with the experienced gender in FtMs than in MtFs. Within the MtF group, those with early onset GD and an androphilic sexual orientation had appearances more in line with their gender identity. In conclusion, body image problems in GD go beyond sex characteristics only. An incongruent physical appearance may result in more difficult psychological adaptation and in more exposure to discrimination and stigmatization.

  15. Body Image and the Appearance Culture Among Adolescent Girls and Boys: An Examination of Friend Conversations, Peer Criticism, Appearance Magazines, and the Internalization of Appearance Ideals

    Science.gov (United States)

    Jones, Diane Carlson; Vigfusdottir, Thorbjorg Helga; Lee, Yoonsun

    2004-01-01

    This research evaluates the contributions of three dimensions of appearance culture (appearance magazine exposure, appearance conversations with friends, and peer appearance criticism) and body mass index (BMI) to internalization of appearance ideals and body image dissatisfaction. Four hundred thirty-three girls and 347 boys in Grades 7 through…

  16. Interactive personalized newspaper on the WWW

    Science.gov (United States)

    Kamba, Tomonari; Bharat, Krishna

    1996-03-01

    This paper discusses the personalization of online newspapers based on our experience with the Krakatoa Chronicle, an interactive, personalized, newspaper on the World Wide Web. The personalization of newspapers involves both social and technical issues. In social terms, it is important that users can control the extent of personalization, because newspapers are not only a means to get personally interesting articles but also a way to get information you are not explicitly looking for. In technical terms, the manner in which the user's interest is measured, and the strategy used to personalize the presentation are important. The Krakatoa Chronicle's approach to solving these problems is by sending over an interaction agent (in Java) from the web server side to the web-client, to manage the layout, interactions with the user, and provide feedback about user actions. In our system, the newspaper has a similar appearance to everyday printed ones, with multiple columns. The user has various interaction techniques to read articles, and has easy control over layout parameters including how personal the contents should be. The system can get the user's interest without requiring the user to do anything other than just read articles. The Krakatoa Chronicle will serve as a good testbed to learn how people would like to have their newspapers personalized.

  17. Personality Typology in Relation to Muscle Strength

    Science.gov (United States)

    Terracciano, Antonio; Milaneschi, Yuri; Metter, E. Jeffrey; Ferrucci, Luigi

    2011-01-01

    Background Physical inactivity plays a central role in the age-related decline in muscle strength, an important component in the process leading to disability. Personality, a significant determinant of health behaviors including physical activity, could therefore impact muscle strength throughout adulthood and affect the rate of muscle strength decline with aging. Personality typologies combining “high neuroticism” (N≥55), “low extraversion” (Epersonality types. Facet analyses suggest an important role for the N components of depression and hostility. Physical activity level appears to partly explain some of these associations. Conclusion Findings provide support for the notion that the typological approach to personality may be useful in identifying specific personality types at risk of low muscle strength and offer the possibility for more targeted prevention and intervention programs. PMID:21614452

  18. Personality and Fibromyalgia Syndrome

    OpenAIRE

    Malin, Katrina; Littlejohn, Geoffrey O

    2012-01-01

    Objectives: We aimed to review how personality characteristics contribute to the onset, maintenance or modulation of fibromyalgia. Method: The databases Medline and PsychINFO were examined from 1967 to 2012 to identify studies that investigated associations between fibromyalgia and personality. Search terms included fibromyalgia and personality, trait psychology, characteristics and individual differences. Results: Numerous studies indicate that patients with fibromyalgia experience psycholog...

  19. The Logic of Appearance: Dennett, Phenomenology and Psychoanalysis.

    Science.gov (United States)

    Feyaerts, Jasper; Vanheule, Stijn

    2017-01-01

    In the present essay, we aim to develop and contrast three different positions toward Sellars' distinction between the manifest and scientific images of man: Dennett's philosophical reconstruction of neurocognitive science, contemporary phenomenology and psychoanalysis. We will suggest that these respective traditions and the substantial differences between them can be understood in terms of a 'logic of appearance.' Related to this are differing ideas about the rights and limits of the first-person perspective, the relation between conscious experience and belief, and the issue of naturalization. In the final part, we will try to specify, on the basis of a detailed reading of the disagreement between Dennett and phenomenology, in what way psychoanalytic theory could respond to these different issues.

  20. The Logic of Appearance: Dennett, Phenomenology and Psychoanalysis

    Science.gov (United States)

    Feyaerts, Jasper; Vanheule, Stijn

    2017-01-01

    In the present essay, we aim to develop and contrast three different positions toward Sellars’ distinction between the manifest and scientific images of man: Dennett’s philosophical reconstruction of neurocognitive science, contemporary phenomenology and psychoanalysis. We will suggest that these respective traditions and the substantial differences between them can be understood in terms of a ‘logic of appearance.’ Related to this are differing ideas about the rights and limits of the first-person perspective, the relation between conscious experience and belief, and the issue of naturalization. In the final part, we will try to specify, on the basis of a detailed reading of the disagreement between Dennett and phenomenology, in what way psychoanalytic theory could respond to these different issues. PMID:28878725

  1. Personalized Search

    CERN Document Server

    AUTHOR|(SzGeCERN)749939

    2015-01-01

    As the volume of electronically available information grows, relevant items become harder to find. This work presents an approach to personalizing search results in scientific publication databases. This work focuses on re-ranking search results from existing search engines like Solr or ElasticSearch. This work also includes the development of Obelix, a new recommendation system used to re-rank search results. The project was proposed and performed at CERN, using the scientific publications available on the CERN Document Server (CDS). This work experiments with re-ranking using offline and online evaluation of users and documents in CDS. The experiments conclude that the personalized search result outperform both latest first and word similarity in terms of click position in the search result for global search in CDS.

  2. Girls' and boys' trajectories of appearance anxiety from age 10 to 15 years are associated with earlier maturation and appearance-related teasing.

    Science.gov (United States)

    Zimmer-Gembeck, Melanie J; Webb, Haley J; Farrell, Lara J; Waters, Allison M

    2018-02-01

    Adolescents' appearance-related concerns can provoke increasing emotional, social, and eating-related problems. The aims of this five-wave (2.5-year), multiple-informant longitudinal study were to (a) examine growth trajectories of appearance anxiety symptoms and appearance esteem, (b) identify whether trajectories differed by gender, and (c) examine several launching factors including parent-reported physical maturation, peer-rated physical appearance, body mass index, and appearance teasing by parents and peers. Participants were 387 adolescents (44% boys) aged 10 to 13 years at the first assessment. Steep growth in appearance anxiety symptoms was found for both girls and boys, but there was no average change in appearance esteem. Girls had more elevated appearance anxiety symptoms and lower appearance esteem than boys, girls' body mass index was associated with symptoms, and earlier physical maturation and teasing about appearance, alone and in combination, were associated with growth in appearance anxiety symptoms for girls and boys. Earlier maturing boys who were highly teased by parents, but even more so when teased by peers, were at utmost risk for elevated appearance anxiety symptoms and increasing symptoms over time. In contrast, all girls exhibited elevated or increasing appearance anxiety symptoms across time, with the exception of girls with the latest maturation who also reported little teasing about their appearance.

  3. Electron Neutrino Appearance in the MINOS Experiment

    Energy Technology Data Exchange (ETDEWEB)

    Orchanian, Mhair-armen Hagop [California Inst. of Technology (CalTech), Pasadena, CA (United States)

    2012-01-01

    This thesis describes a search for ve appearance in the two-detector long-baseline MINOS neutrino experiment at Fermilab, based on a data set representing an exposure of 8.2×1020 protons on the NuMI target. The analysis detailed herein represents an increase in sensitivity to the θ13 mixing angle of approximately 25% over previous analyses, due to improvements in the event discriminant and fitting technique. Based on our observation, we constrain the value of θ13 further, finding 2 sin2θ 23 sin2θ 13< 0.12(0.20) at the 90% confidence level for δCP = 0 and the normal (inverted) neutrino mass hierarchy. The best-fit value is 2 sin2θ 23 sin2θ 13 = 0.041+0.047 -0.031(0.079+0.071 -0.053) under the same assumptions. We exclude the θ 13 = 0 hypothesis at the 89% confidence level.

  4. Calcified trichinosis of pectoral muscle: mammographic appearance

    International Nuclear Information System (INIS)

    Apesteguia, L.; Murillo, A.; Biurrun, J.; Garcia-Rostan, G.; Reta, A.; Dominguez, F.

    1995-01-01

    By mammographic screening we had detected six asymptomatic women who showed numerious tiny and well-delineated round to ovoid microcalcification superimposed on pectoral shadows, in the oblique medio-lateral (OML) view. Our objective was to achieve a better evaluation of these calcifications and investigate their origin. Magnified mammograms of pectoral muscles were done in the six women. A questionnaire concerning the patients' diets was also administered. Trichinella antibody titres were quantified by sero-agglutination. Microcalcifications within pectoral muscle fibres were demonstrated in all the cases. Five women admitted to having eaten home-made pork products in the past. One of them showed a slightly elevated antibody titre. We confirmed the suspected diagnosis of calcified trichinosis by a surgical biopsy of the pectoral muscle performed on one of the patients. We conclude that chronic calcified trichinosis of the pectoral muscle can be visualised in the OML view of a conventional mammogram. The mammographic appearance of this entity is very characteristic and biopsy would not be required for its diagnosis in the future. (orig.)

  5. Herniographic appearance of the lateral inguinal fossa

    International Nuclear Information System (INIS)

    Ekberg, O.; Kesek, P.

    1987-01-01

    Herniography frequently reveals clinically undetected groin hernia. Thereby herniography contributes to the clinical work-up in patients with obscure groin pain. However, the distinction between clinically important and unimportant abnormalities within the lateral inguinal fossa can be difficult. This study was therefore designed in order to elucidate the herniographic appearance of the lateral inguinal fossa in patients with obscure groin pain. Herniographic findings were compared with laterality of the patients' symptoms. The lateral umbilical fold was visible in only 47% of the groins. A triangular shaped outpouching from the lateral inguinal fossa and a patent processus vaginalis were found with equal frequency on the left and right side. They were five times as frequent in men as in women. Their presence did not correlate with laterality of the patients' symptoms. Indirect hernias were almost twice as common on the symptomatic side as compared with the asymptomatic side. On the left side they were found twice as often in men as in women while there was no significant sex difference on the right side. Our results show that neither a patent processus vaginalis nor a triangular outpouching from the lateral inguinal fossa correlate with the laterality of the patients' symptoms while true indirect hernias do. (orig.)

  6. Imaging appearance in papillary endolymphatic sac tumors

    International Nuclear Information System (INIS)

    Lin Qing; Dai Jianping; Luo Lin; Gao Peiyi; Shang Jingwei; Ai Lin; Zhu Mingwang; Li Yong

    2002-01-01

    Objective: To evaluate the imaging findings on CT, MRI, and angiography in patients with papillary, endolymphatic sac tumors (PELSTs) . Methods: CT and MR imaging studies in 5 patients (aged 12 - 41 years) with histopathologically proved papillary endolymphatic sac tumors were retrospectively reviewed, and four of the five also underwent angiograms. CT scans were evaluated for bone erosion and calcification, MR images for signal intensity changes, enhancement patterns, and flow voids, and angiograms for tumor blood supply. Results: All tumors were destructive, containing calcifications centered in the retrolabyrinthine region and showing irregular hone margins on CT. MR imaging appearance varied with lesion size and nature. Three of the five tumors showed a high-signal intensity margin on unenhanced T 1 and T 2 -weighted images, and the margins were more clear with fat-suppress imaging. The others were heterogeneous and contained cystic high-signal intensity area on both T 1 and T 2 weighted images. All the tumors showed irregular low signal intensity within the endolymphatic sac anatomically and flow voids signals. The blood supply arose predominantly from the external carotid artery. Two tumors had additional supply from posterior circulation. Conclusion: Papillary endolymphatic sac tumors are destructive and hypervascular lesions that arise from the retrolabyrinthine region in the temporal hone. These imaging findings combined with the original location may help distinguish PELSTs from other more common arid aggressive temporal bone tumors

  7. Elastofibroma Dorsi: CT and MRI appearance

    International Nuclear Information System (INIS)

    Bonini, Claudio J.; Costamagna, Cecilia L.; Staffieri, Roberto; Villavicencio, Roberto L.; Milatich, Viviana

    2002-01-01

    Objective: To describe the findings of fibroelastomas by CT and MR imaging. Material and Methods: We studied 7 female patients, aged 60 to 75 years. All patients presented a unilateral soft tissue mass in the periscapular region (4 left sided and 3 right sided); one patient developed a contralateral lesion one year later. Four patients had pain and underwent surgical excision of the lesions; 2 patients underwent percutaneous biopsy and the last patient is under clinical and imaging follow-up. Results: The lesions had a tomographic density to muscle, but with the presence of hypodense bands corresponding to adipose tissue. After the administration of IV contrast (5 cases) density remained similar to that of muscle. By MR, in the T1 sequence, the lesions were isointense to muscle and had hyperintense linear areas corresponding to adipose tissue bands. In the FSE T2 sequences, the lesions appeared mildly hyperintense. After the administration of IV gadolinium, the T1 sequence with fat suppression showed marked enhancement of the tumors. There was no involvement of neighboring bony or muscle structures. Conclusion: CT and MRI are useful methods for the detection of periscapular fibroelastomas. (author)

  8. Calcified trichinosis of pectoral muscle: mammographic appearance

    Energy Technology Data Exchange (ETDEWEB)

    Apesteguia, L. [Servicio de Radiologia, Hospital Virgen del Camino, Pamplona (Spain); Murillo, A. [Servicio de Radiologia, Hospital Virgen del Camino, Pamplona (Spain); Biurrun, J. [Servicio de Radiologia, Hospital Virgen del Camino, Pamplona (Spain); Garcia-Rostan, G. [Servicio Anatomia Patologica, Hospital Virgen del Camino, Pamplona (Spain); Reta, A. [Servicio de Analisis Clinicos, Hospital Virgen del Camino, Pamplona (Spain); Dominguez, F. [Servicio Cirugia, Hospital Virgen del Camino, Pamplona (Spain)

    1995-12-31

    By mammographic screening we had detected six asymptomatic women who showed numerious tiny and well-delineated round to ovoid microcalcification superimposed on pectoral shadows, in the oblique medio-lateral (OML) view. Our objective was to achieve a better evaluation of these calcifications and investigate their origin. Magnified mammograms of pectoral muscles were done in the six women. A questionnaire concerning the patients` diets was also administered. Trichinella antibody titres were quantified by sero-agglutination. Microcalcifications within pectoral muscle fibres were demonstrated in all the cases. Five women admitted to having eaten home-made pork products in the past. One of them showed a slightly elevated antibody titre. We confirmed the suspected diagnosis of calcified trichinosis by a surgical biopsy of the pectoral muscle performed on one of the patients. We conclude that chronic calcified trichinosis of the pectoral muscle can be visualised in the OML view of a conventional mammogram. The mammographic appearance of this entity is very characteristic and biopsy would not be required for its diagnosis in the future. (orig.)

  9. Development and validation of the sociocultural attitudes towards appearance questionnaire-4-revised (SATAQ-4R).

    Science.gov (United States)

    Schaefer, Lauren M; Harriger, Jennifer A; Heinberg, Leslie J; Soderberg, Taylor; Kevin Thompson, J

    2017-02-01

    The Sociocultural Attitudes Toward Appearance Questionnaire-4 (SATAQ-4) is a measure of internalization of appearance ideals (i.e., personal acceptance of societal ideals) and appearance pressures (i.e., pressures to achieve the societal ideal). The current study sought to address limitations of the scale in order to increase precision in the measurement of muscular ideal internalization, include an assessment of one's desire for attractiveness, and broaden the measurement of appearance-related pressures. The factor structure, reliability and construct validity of the SATAQ-4-Revised were examined among college women (N = 1,114) in Study 1, adolescent girls (N = 275) in Study 2, and college men (N = 290) in Study 3. Factor analysis among college women indicated a 7-factor 31-item scale, labeled the SATAQ-4R-Female: (1) Internalization: Thin/Low Body Fat, (2) Internalization: Muscular, (3) Internalization: General Attractiveness, (4) Pressures: Family, (5) Pressures: Media, (6) Pressures: Peers, and (7) Pressures: Significant Others. SATAQ-4R-Female subscales demonstrated good reliability and construct validity among college women. Examination of the SATAQ-4R-Female among adolescent girls suggested a six-factor scale in which peer and significant others items comprised a single subscale. The scale demonstrated good reliability and construct validity in adolescent girls. Examination of the SATAQ-4R among men produced a 28-item scale with seven factors paralleling the factors identified among college women. This scale, labeled the SATAQ-4R-Male, demonstrated good reliability and construct validity. Results support the reliability and validity of SATAQ-4R-Female in college women and adolescent girls, and the SATAQ-4R-Male in college men. © 2016 Wiley Periodicals, Inc.(Int J Eat Disord 2017; 50:104-117). © 2016 Wiley Periodicals, Inc.

  10. Personality and Depression: Explanatory Models and Review of the Evidence

    Science.gov (United States)

    Klein, Daniel N.; Kotov, Roman; Bufferd, Sara J.

    2012-01-01

    Understanding the association between personality and depression has implications for elucidating etiology and comorbidity, identifying at-risk individuals, and tailoring treatment. We discuss seven major models that have been proposed to explain the relation between personality and depression, and we review key methodological issues, including study design, the heterogeneity of mood disorders, and the assessment of personality. We then selectively review the extensive empirical literature on the role of personality traits in depression in adults and children. Current evidence suggests that depression is linked to traits such as neuroticism/negative emotionality, extraversion/positive emotionality, and conscientiousness. Moreover, personality characteristics appear to contribute to the onset and course of depression through a variety of pathways. Implications for prevention and prediction of treatment response are discussed, as well as specific considerations to guide future research on the relation between personality and depression. PMID:21166535

  11. Perception of nurse caring, skills, and knowledge based on appearance.

    Science.gov (United States)

    Thomas, Christine M; Ehret, Abigail; Ellis, Briana; Colon-Shoop, Sara; Linton, Jean; Metz, Stacie

    2010-11-01

    The objective of the study was to assess differences among perceptions of patients, nurses, nursing faculty, and nursing students regarding nurse caring, skill, and knowledge based on attire and level of visible body art. People often make judgments (positive and negative) based on how a person appears. Given somewhat more flexible dress codes for nurses, we wondered what type of perceptions a variety of stakeholders would have of nurses in different levels of attire. A descriptive comparative design was used. A convenience sample of 240 patients, nurses, students, and faculty were surveyed regarding their perceptions of a nurse based on appearance. Multivariate analyses of variance were calculated to determine if participants' perception of nurse caring, skill, and knowledge differed by scrub type or level of body art. For the entire sample, the nurse wearing the solid scrub was rated significantly more skilled and knowledgeable than a nurse wearing print or T-shirt attire. Students rated the nurse wearing the solid scrub and print scrub significantly more skilled and knowledgeable. They rated the print scrub higher, with faculty rating it lower. Nurses rated the T-shirt attire more caring than faculty. Patients rated the T-shirt attire more skilled than faculty and students. All subjects rated the nurse with the most body art (piercings and visible tattoo) the least caring, skilled, and knowledgeable. Nurses rated the most amount of body art more caring than patients and faculty. Students rated the most amount of body art more caring than patients and faculty. The conflict between the right to self-expression and professional role expectations during nurse and patient interactions is a difficult one. However, because a nurse's appearance can impact perceptions during an encounter, dress codes in the acute care setting should take this into account. To be perceived as skilled and knowledgeable, nurses should wear a solid colored uniform with limited visible body

  12. Electron Neutrino Appearance in the MINOS Experiment

    Energy Technology Data Exchange (ETDEWEB)

    Holin, Anna Maria [Univ. College London, Bloomsbury (United Kingdom)

    2010-02-01

    The MINOS experiment is a long-baseline neutrino oscillation experiment which sends a high intensity muon neutrino beam through two functionally identical detectors, a Near detector at the Fermi National Accelerator Laboratory in Illinois, 1km from the beam source, and a Far detector, 734km away, in the Soudan Mine in Minnesota. MINOS may be able to measure the neutrino mixing angle parameter sin213 for the rst time. Detector granularity, however, makes it very hard to distinguish any e appearance signal events characteristic of a non-zero value of θ 13 from background neutral current (NC) and short-track vμ charged current (CC) events. Also, uncertainties in the hadronic shower modeling in the kinematic region characteristic of this analysis are relatively large. A new data-driven background decomposition method designed to address those issues is developed and its results presented. By removing the long muon tracks from vμ-CC events, the Muon Removed Charge Current (MRCC) method creates independent pseudo-NC samples that can be used to correct the MINOS Monte Carlo to agree with the high-statistics Near detector data and to decompose the latter into components so as to predict the expected Far detector background. The MRCC method also provides an important cross-check in the Far detector to test the background in the signal selected region. MINOS finds a 1.0-1.5 σ ve-CC excess above background in the Far detector data, depending on method used, for a total exposure of 3.14 x 1020 protons-on-target. Interpreting this excess as signal, MINOS can set limits on sin213. Using the MRCC method, MINOS sets a limit of sin2 2 θ 13 < 0.265 at the 90% confidence limit for a CP-violating phase δ = 0.

  13. Optical characteristics and visual appearance for artwork materials

    Science.gov (United States)

    Radis, M.; Iacomussi, P.; Aghemo, C.

    2015-06-01

    The aim of this study is to evaluate experimentally how well available metrics are able to evaluate how lighting sources affect the perception of visual attributes of artworks exhibited, providing useful indications for works of art exhibition designers. The study considers objective investigations on optical material properties (i.e. spectral reflection factor) compared to subjective tests on colour attributes evaluation of artworks lighted by common lamps (incandescent and fluorescent lamps) and LED lighting sources. Commission International Eclairage (CIE) developed several mathematical methods to predict colour rendering of lighting source, as well visual attributes of materials, but are only an approximation of the material appearance: too many parameters of influence, subjects expectancy included, influence the appearance. In artwork exhibition visual appearance is of fundamental importance and currently no reliable and robust appearance model is available. Comparing objective evaluations and subjective results for lighting set up comparable to works of art exhibition, will provide useful indications on the applicability of colorimetric calculation to artwork exhibition when LED are involved. Visual attributes (hue, saturation, brightness…) of six different colours under LED and not-LED sources at the same Correlate Colour Temperature were compared to the associate objective characteristics calculated from the spectral reflectance. The results show that the perception of visual attributes differs from objective data when SSL sources are involved and when colours are perceived in complex samples: in some cases the visual system is not coherent with the suggestions arising from the calculations.

  14. Endoscopical appearances of nonsteroidal anti inflammatory drug (NSAID- enteropathy

    Directory of Open Access Journals (Sweden)

    Marcellus Simadibrata

    2005-12-01

    Full Text Available Non Steroidal Anti Inflammatory Drugs (NSAID have been associated with a sudden and sustained rise in the incidence of gastrointestinal ulcer complications. The aim of the study was to reveal the endoscopical abnormalities found in the duodenum & proximal jejunum due to NSAID. Thirty eight patients taking NSAID for their arthritis or rheumatism were included in this study. Gastro-duodeno-jejunoscopy was done with Olympus PCF-10. The endoscopical appearances of NSAID entero gastropathy were evaluated with a scoring system. The NSAID-entero-gastropathy appearances were endoscopically seen as hyperemia, erosion and ulcer. From all patient recruited, 7.9% complaint of diarrhea and 71.1% complaint of dyspepsia. Endoscopically, in the duodenal bulb we found 79% cases of hyperemia, 39.5% cases of erosion and 7.9% cases of ulcer. In the second part (descending part of the duodenum we found 28.9% cases of hyperemia, 15.8% cases of erosion and 2.6% case of ulcer. In the jejunum, we found 7.9% cases of hyperemia, 2.6% case of erosion and no ulcer. It is concluded that the most frequent abnormal endoscopical appearances in NSAID- enteropathy was hyperemia. The most frequent site of NSAID-enteropathy abnormal findings was in the duodenal bulb. (Med J Indones 2005; 14: 225-9Keywords: NSAID-enteropathy, endoscopical appearances.

  15. The Early Development of the Interpersonal System of Personality (ISP)

    Science.gov (United States)

    LaForge, Rolfe

    2004-01-01

    This note sketches aspects of the development of the Interpersonal System of Personality (ISP), using information appearing in dissertations, theses, notes, correspondence, and publications prior to the classic 1951 paper by M. B. Freedman, T. F. Leary, A. G. Ossorio, and H. S. Coffey. Topics include the setting and the creation of the ISP, the…

  16. 14 CFR 302.19 - Participation by persons not parties.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Participation by persons not parties. 302.19 Section 302.19 Aeronautics and Space OFFICE OF THE SECRETARY, DEPARTMENT OF TRANSPORTATION..., including any State, subdivision thereof, State aviation commission, or other public body, may appear at any...

  17. Zpětná vazba v personálním řízení

    OpenAIRE

    Volfová, Hana

    2008-01-01

    Dissertation is about one task of personal control - communication, feedback and personal policy. Theoretic part includes informations about personal control and its components. One chapter discuss of feedback. Definition of feedback meaning, availability of its providing and receiving. Communication and its related theme of conflict appears here. Communication is getting into inner-firm communication. The end of dissertation includes communications and feedback exercises of working experienc...

  18. Pump apparatus including deconsolidator

    Energy Technology Data Exchange (ETDEWEB)

    Sonwane, Chandrashekhar; Saunders, Timothy; Fitzsimmons, Mark Andrew

    2014-10-07

    A pump apparatus includes a particulate pump that defines a passage that extends from an inlet to an outlet. A duct is in flow communication with the outlet. The duct includes a deconsolidator configured to fragment particle agglomerates received from the passage.

  19. Borderline Personality in the Medical Setting

    Science.gov (United States)

    Sansone, Lori A.

    2015-01-01

    Objective: Individuals with borderline personality disorder in mental health settings tend to present with relationship difficulties, mood instability/dysphoria, and overt self-harm behavior. In contrast, it appears that individuals with borderline personality disorder in medical settings manifest physical symptoms that are medically difficult to substantiate. Through a review of the literature, we examine 2 symptom manifestations among patients with borderline personality in primary care and general medical settings—namely pain sensitivity and multiple somatic complaints. In addition to reviewing the research of others, we also highlight our own investigations into these 2 areas. Data Sources: We conducted a literature search of the PubMed database and a previous version of the PsycINFO search engine (no restrictions). Search terms included borderline personality, borderline personality disorder, personality disorders; chronic pain, pain, pain syndromes; and somatization disorder, Briquet’s syndrome, somatic preoccupation, somatic. Study Selection: Published articles related to borderline personality, pain and somatic symptoms (ie, somatization disorder, somatic preoccupation) were examined. Results: According to our review, the literature indicates higher-than-expected rates of borderline personality disorder among patients in primary care and general medical settings who present with chronic pain conditions and/or somatic preoccupation. Conclusions: Unlike patients with borderline personality disorder in mental health settings, who tend to present with relationship difficulties, mood instability/dysphoria, and overt self-harm behavior, patients with borderline personality disorder in primary care settings tend to present with unsubstantiated chronic pain of various types as well as somatic preoccupation. PMID:26644960

  20. Breast carcinomas: variations in sonoelastographic appearance

    Directory of Open Access Journals (Sweden)

    Fleury E

    2014-08-01

    Full Text Available Eduardo de Faria Castro Fleury,1 Maria do Carmo Guedes Alcoforado Assunção-Queiros,2 Decio Roveda Jr1 1Faculdade de Cências Médicas da Santa Casa de São Paulo, São Paulo, Brazil; 2Faculdade de Medicina da Universidade de São Paulo, São Paulo, Brazil Background: This study assessed factors influencing the sonoelastographic presentation of breast carcinoma. Methods: A prospective collaborative study was conducted by the Santa Casa de São Paulo and CTC-Center, on 540 breast lesions in women referred for percutaneous breast biopsy. Eighty-four carcinomas showing lesions on ultrasonography were included. These lesions were classified into four sonoelastographic scores, where scores of 1, 2, and 3 were considered false-negative, and a score of 4 was considered true-positive. Scores were compared against histopathologic results, which were divided into two groups, ie, soft lesions (group 1 and hard lesions (group 2. False-negative and true-positive results were also assessed for variation according to patient age and mean lesion diameter. Results: Of the 84 lesions studied, nine yielded false-negative results on sonoelastography and 75 yielded true-positive results. In terms of histopathologic classification, eight were assigned to group 1 and 76 to group 2. The chi-squared test showed a correlation between sonoelastographic scores and histopathologic lesion type. No statistically significant differences were observed according to patient age or largest lesion diameter. Conclusion: Our results revealed an association between sonoelastographic presentation of breast lesions and histology. False-negative results on sonoelastography were influenced by histologic type of lesion and not by lesion size or patient age. Keywords: ultrasound, breast, carcinoma, elastography

  1. Optical modulator including grapene

    Science.gov (United States)

    Liu, Ming; Yin, Xiaobo; Zhang, Xiang

    2016-06-07

    The present invention provides for a one or more layer graphene optical modulator. In a first exemplary embodiment the optical modulator includes an optical waveguide, a nanoscale oxide spacer adjacent to a working region of the waveguide, and a monolayer graphene sheet adjacent to the spacer. In a second exemplary embodiment, the optical modulator includes at least one pair of active media, where the pair includes an oxide spacer, a first monolayer graphene sheet adjacent to a first side of the spacer, and a second monolayer graphene sheet adjacent to a second side of the spacer, and at least one optical waveguide adjacent to the pair.

  2. Borderline Personality Disorder: Psychotherapy

    Medline Plus

    Full Text Available ... Your BPD Treatment Provider There are different types of therapy for borderline personality disorder (BPD). Therapy may be given one-on-one and through support groups, enabling people with BPD to interact with others. The most effective type of therapy appears to be ...

  3. Personality and Fibromyalgia Syndrome

    Science.gov (United States)

    Malin, Katrina; Littlejohn, Geoffrey O

    2012-01-01

    Objectives: We aimed to review how personality characteristics contribute to the onset, maintenance or modulation of fibromyalgia. Method: The databases Medline and PsychINFO were examined from 1967 to 2012 to identify studies that investigated associations between fibromyalgia and personality. Search terms included fibromyalgia and personality, trait psychology, characteristics and individual differences. Results: Numerous studies indicate that patients with fibromyalgia experience psychological distress. Various instruments have been used to evaluate distress and related psychological domains, such as anxiety or depression, in fibromyalgia. In many cases, these same instruments have been used to study personality characteristics in fibromyalgia with a subsequent blurring of cause and effect between personality and psychological distress. In addition, the symptoms of fibromyalgia may change pre-illness personality characteristics themselves. These issues make it difficult to identify specific personality characteristics that might influence the fibromyalgia process. Despite this inherent problem with the methodologies used in the studies that make up this literature review, or perhaps because of it, we found no defined personality profile specific to fibromyalgia. However, many patients with fibromyalgia do show personality characteristics that facilitate psychological responses to stressful situations, such as catastrophising or poor coping techniques, and these in turn associate with mechanisms contributing to fibromyalgia. Conclusion: No specific fibromyalgia personality is defined but it is proposed that personality is an important filter that modulates a person’s response to psychological stressors. Certain personalities may facilitate translation of these stressors to physiological responses driving the fibromyalgia mechanism. PMID:23002409

  4. Women smokers' experiences of an age-appearance anti-smoking intervention: a qualitative study.

    Science.gov (United States)

    Grogan, Sarah; Flett, Keira; Clark-Carter, David; Gough, Brendan; Davey, Rachel; Richardson, Deborah; Rajaratnam, Giri

    2011-11-01

    This study was designed to investigate women's experiences of engaging in an age-appearance anti-smoking intervention. Ten 18- to 34-year-old women gave accounts of their experiences after engaging in an age-appearance facial morphing anti-smoking intervention in interviews (n= 7) and a focus group (n= 3), and 37 women gave their accounts while they were engaged in the intervention. Transcripts were analysed using a thematic analysis broadly informed by the procedures of Grounded Theory. Women were very concerned about the impact of ageing on their faces in general, and in particular the additional impact of smoking on their skin. Women were concerned about other people's reactions to them as older smokers with wrinkled skin, and many experienced a physical shock reaction (including reports of nausea) to seeing how they would age if they continued to smoke. They reported that seeing their own face aged on the computer screen increased their perceived risk of skin wrinkling. Women reported being highly motivated to quit smoking as a result of the intervention, and many reported that they would take active steps to quit having seen how they would look if they continued to smoke. This was linked with increased perceived personal responsibility for quitting. Results are discussed in relation to suggestions for anti-smoking interventions aimed at women in the 18- to 34-year-old age group. It is concluded that interventions incorporating age-appearance morphing techniques are likely to be effective in helping women to take active steps to quit smoking. ©2010 The British Psychological Society.

  5. The role of cosmetic dentistry in restoring a youthful appearance.

    Science.gov (United States)

    Morley, J

    1999-08-01

    Dentistry is faced with a population that is getting older and keeping more of its natural teeth. Smiles show physical and esthetic signs of aging. Advances in the area of cosmetic dentistry now offer the dental profession new opportunities in conservative and esthetic restorative procedures that have the potential to reverse the signs of dental aging, thereby making patients appear younger. The physical and esthetic attributes of an aged dentition are identifiable. Tooth wear over time alters the appearance of the teeth and smile in a way that is perceptible to dentists and laypeople. Bonding and adhesive ceramic restorative procedures have the potential of reversing the esthetic manifestations of the aging process for teeth. Specific diagnostic tools, including a composite resin mock-up and construction of an incisal putty matrix, allow for previsualization of possible treatment outcomes and allow clinicians to resolve occlusal as well as esthetic treatment concerns before initiating actual treatment. The ability to make patients look younger through cosmetic enhancement of teeth and smiles has tremendous implications for the future practice of dentistry. Dentists who have the training and skills to meet the increasing demand for esthetic procedures by patients seeking to restore a youthful appearance may find an expanded role within their practices for this type of treatment.

  6. Imaging appearance of well-differentiated liposarcomas with myxoid stroma.

    Science.gov (United States)

    Morag, Yoav; Yablon, Corrie; Brigido, Monica Kalume; Jacobson, Jon; Lucas, David

    2018-04-16

    Describe the imaging appearance of well-differentiated liposarcoma with myxoid stroma (WDLMS) and correlate with histopathology. A keyword search of the institution medical records was performed from 1 January 2000 to 30 June 2017. The histopathology slides of cases identified in this fashion were then reviewed by a pathologist. Additional cases were prospectively collected from extramural referrals and tumor boards. Diagnostic imaging studies of pathologically proven cases of WDLMS were then reviewed in consensus and correlated with pathology. Ten cases of pathologically proven WDLMS were identified (7 men, 3 women, ages 26-81). Tumor location included the retroperitoneum (n = 5), thigh (n = 4), and the shin (n = 1). Nine patients had macroscopic fat on imaging. The nonlipomatous components had a variable appearance, including septal, nodular, and lacelike patterns. Two cases included two distinct areas that were predominantly myxoid or lipomatous ("bi-morphic"). One tumor had no macroscopic fat on imaging. On CT, the nonlipomatous nodular components were hypodense/had hypodense areas. On MRI, the nodular components had intermediate/bright T2W signal. Interval nonlipomatous nodular growth was identified in 3 cases. WDLMS may present on imaging as a mass with variable morphology and amounts of nonlipomatous components. Histopathological diagnosis of WDLMS is challenging and imaging correlation may be helpful, as this tumor may have ≥50% fatty volume, may have a myxoid nodular component or bi-morphic appearance, or may be located in the retroperitoneum, features that are unusual for myxoid liposarcoma. WDLMS with a nodular component cannot be distinguished from dedifferentiated liposarcoma based on imaging alone.

  7. Epilepsy postings on YouTube: exercising individuals' and organizations' right to appear.

    Science.gov (United States)

    Kerson, Toba Schwaber

    2012-01-01

    Philosopher Hannah Arendt maintains that everyone has the right to appear in public as an embodied, singular individual. Because of the stigma attached to epilepsy, many with this condition are denied this right. Using grounded theory techniques, the author analyzes uploads of epilepsy on YouTube. The author argues that personal uploads on YouTube are the only mass media examples in which those with epilepsy can exercise their right to appear without the interpretation of intermediaries. Emerging themes relating to "the right to appear" allow social workers to deepen understanding of this and other devastating, often invisible and sometimes life-threatening illnesses.

  8. The MRI appearance of cystic lesions around the knee

    International Nuclear Information System (INIS)

    McCarthy, Catherine L.; McNally, Eugene G.

    2004-01-01

    This review presents a comprehensive illustrated overview of the wide variety of cystic lesions around the knee. The aetiology, clinical presentation, MRI appearances and differential diagnosis are discussed. Bursae include those related to the patella as well as pes anserine, tibial collateral ligament, semimembranosus-tibial collateral ligament, iliotibial and fibular collateral ligament-biceps femoris. The anatomical extension, imaging features and clinical significance of meniscal cysts are illustrated. Review of ganglia includes intra-articular, extra-articular, intraosseous and periosteal ganglia, highlighting imaging findings and differential diagnoses. The relationship between proximal tibiofibular joint cysts and intraneural peroneal nerve ganglia is discussed. Intraosseous cystic lesions, including insertional and degenerative cysts, as well as lesions mimicking cysts of the knee are described and illustrated. Knowledge of the location, characteristic appearance and distinguishing features of cystic masses around the knee as well as potential imaging pitfalls such as normal anatomical recesses and atypical cyst contents on MR imaging aids in allowing a specific diagnosis to be made. This will prevent unnecessary additional investigations and determine whether intra-articular surgery or conservative management is appropriate. (orig.)

  9. Tuberculous arthritis of the appendicular skeleton: MR imaging appearances

    Energy Technology Data Exchange (ETDEWEB)

    Parmar, Hemant E-mail: parurad@hotmail.com; Shah, Jeshil; Patkar, Deepak; Singrakhia, Manoj; Patankar, Tufail; Hutchinson, Charles

    2004-12-01

    Tuberculosis [TB] of the appendicular skeleton is an uncommon infection caused by the tuberculous bacilli and constitutes only 1-3% of all tuberculosis infections. MR imaging features of tuberculous arthritis include bone marrow oedema, cortical erosions, synovitis, joint effusion, tenosynovitis, soft tissue collections, and myositis. These imaging features are at times non-specific, but in the correct clinical context help in diagnosis of tuberculosis. We present the various pathological manifestations of TB arthritis involving the different joints of appendicular skeleton and discuss their MR imaging appearances.

  10. Tuberculous arthritis of the appendicular skeleton: MR imaging appearances

    International Nuclear Information System (INIS)

    Parmar, Hemant; Shah, Jeshil; Patkar, Deepak; Singrakhia, Manoj; Patankar, Tufail; Hutchinson, Charles

    2004-01-01

    Tuberculosis [TB] of the appendicular skeleton is an uncommon infection caused by the tuberculous bacilli and constitutes only 1-3% of all tuberculosis infections. MR imaging features of tuberculous arthritis include bone marrow oedema, cortical erosions, synovitis, joint effusion, tenosynovitis, soft tissue collections, and myositis. These imaging features are at times non-specific, but in the correct clinical context help in diagnosis of tuberculosis. We present the various pathological manifestations of TB arthritis involving the different joints of appendicular skeleton and discuss their MR imaging appearances

  11. Bi-temporal 3D Active Appearance Modelling

    DEFF Research Database (Denmark)

    Stegmann, Mikkel Bille

    2005-01-01

    in fourdimensional MRI. The theoretical foundation of our work is the generative two-dimensional Active Appearance Models by Cootes et al., here extended to bi-temporal, three-dimensional models. Further issues treated include correction of respiratory induced slice displacements, systole detection, and a texture...... model pruning strategy. Cross-validation carried out on clinical-quality scans of twelve volunteers indicates that ejection fraction and cardiac blood pool volumes can be estimated automatically and rapidly with an accuracy on par with typical inter-observer variability....

  12. Parameters and variables appearing in repository design models

    International Nuclear Information System (INIS)

    Curtis, R.H.; Wart, R.J.

    1983-12-01

    This report defines the parameters and variables appearing in repository design models and presents typical values and ranges of values of each. Areas covered by this report include thermal, geomechanical, and coupled stress and flow analyses in rock. Particular emphasis is given to conductivity, radiation, and convection parameters for thermal analysis and elastic constants, failure criteria, creep laws, and joint properties for geomechanical analysis. The data in this report were compiled to help guide the selection of values of parameters and variables to be used in code benchmarking. 102 references, 33 figures, 51 tables

  13. CT appearance of pyogenic liver abscesses caused by Klebsiella pneumoniae.

    Science.gov (United States)

    Alsaif, Hind S; Venkatesh, Sudhakar K; Chan, Douglas S G; Archuleta, Sophia

    2011-07-01

    To retrospectively compare the computed tomographic (CT) features of liver abscesses caused by Klebsiella pneumoniae with those caused by other bacterial pathogens. This retrospective study was approved by the institutional review board, with waiver of informed consent. Hospital records of all patients with a diagnosis of liver abscess between July 2003 and July 2010 were retrieved from an electronic hospital database. One hundred and thirty-one consecutive patients with confirmed pyogenic liver abscesses were studied. Data on clinical presentation, comorbid conditions, septic hematogenous complications, hospitalization duration, and abscess-related mortality were obtained. CT characteristics of abscesses including number, distribution, unilocular or multilocular appearance, cystic or solid appearance, gas in cavity, pylephlebitis, thrombophlebitis, and pneumobilia were reviewed. Etiology was established by pus and/or blood culture. Patients were placed into a monomicrobial K pneumoniae liver abscess group and a comparison group. A comparison of the CT features and clinical findings between the two groups was performed. The χ(2) analysis or Fisher exact test was used for categorical variables, and Student t and log-rank tests were used for continuous variables. A P value of less than .05 was considered to indicate a significant difference. Monomicrobial K pneumoniae liver abscesses were present in 92 cases (70.2%). On CT images, characteristics more likely to be associated with monomicrobial K pneumoniae liver abscesses than other pyogenic liver abscesses were a single abscess (79.3% vs 56.4%, P = .01), unilobar involvement (82.6% vs 61.5%, P = .01), solid appearance (57.6% vs 35.9%, P = .03), multilocular (94.6% vs 71.8%, P = .01), association with thrombophlebitis (30.4% vs 5.1%, P shock and abscess-related mortality as compared with other pyogenic liver abscesses. Monomicrobial K pneumoniae liver abscesses appear as single, solid, or multiloculated liver

  14. Historical Roots of Histrionic Personality Disorder

    Directory of Open Access Journals (Sweden)

    Filipa eNovais

    2015-09-01

    Full Text Available Histrionic Personality Disorder is one of the most ambiguous diagnostic categories in psychiatry. Hysteria is a classical term that includes a wide variety of psychopathological states.Ancient Egyptians and Greeks blamed a displaced womb, for many women’s afflictions. Several researchers from the 18th and 19th centuries studied this theme, namely, Charcot who defined hysteria as a neurosis with an organic basis and Sigmund Freud who redefined neurosis as a re-experience of past psychological trauma. Histerical personality disorder (HPD made its first official appearance in the Diagnostic and Statistical Manual of Mental Disorders II (DSM-II and since the DSM-III, histrionic personality disorder is the only disorder that kept the term derived from the old concept of hysteria.The subject of hysteria has reflected positions about health, religion and relationships between the sexes in the last 4000 years, and the discussion is likely to continue.

  15. Pharmacokinetics in older persons.

    Science.gov (United States)

    Cusack, Barry J

    2004-12-01

    Physiologic changes and disease-related alterations in organ function occur with aging. These changes can affect drug pharmacokinetics in older persons. This article reviews age-related changes in pharmacokinetics and their clinical relevance. A PubMed search was conducted using the terms elderly and pharmacokinetics. Other reviews were also included for literature searching. The review includes literature in particular from 1990 through April 2004. Some articles from before 1990 were included to help illustrate principles of age-related pharmacokinetics. There are minor changes in drug absorption with aging. The effect of aging on small-bowel transporter systems is not yet fully established. Bioavailability of highly extracted drugs often is increased with age. Transdermal absorption may be delayed, especially in the case of water-soluble compounds. Fat-soluble drugs may distribute more widely and water-soluble drugs less extensively in older persons. Hepatic drug metabolism shows wide interindividual variation, and in many cases, there is an age-related decline in elimination of metabolized drugs, particularly those eliminated by the cytochrome enzyme system. Any decrement in cytochrome enzyme metabolism appears nonselective. Synthetic conjugation metabolism is less affected by age. Pseudocapillarization of the sinusoidal endothelium in the liver, restricting oxygen diffusion, and the decline in liver size and liver blood flow may influence age-related changes in rate of hepatic metabolism. Frailty, physiological stress, and illness are important predictors of drug metabolism in older individuals. Inhibition of drug metabolism is not altered with aging, but induction is reduced in a minority of studies. Renal drug elimination typically declines with age, commensurate with the fall in creatinine clearance. Renal tubular organic acid transport may decline with age, while the function of the organic base transporter is preserved but may be less responsive to

  16. Personality Disorders

    Science.gov (United States)

    Personality disorders are a group of mental illnesses. They involve long-term patterns of thoughts and behaviors that ... serious problems with relationships and work. People with personality disorders have trouble dealing with everyday stresses and problems. ...

  17. The Effects of Physical Appearance and Behavior Upon Ratings of Social Attractiveness.

    Science.gov (United States)

    Mahoney, Sandra D.

    A videotaped interaction between a stimulus person (SP) and an interviewer was viewed by 80 male and 80 female college students. The SP's physical appearance and behavior were varied in a 2 X 2 X 2 factorial design with student gender as the third independent variable. The effects of these three variables upon general attractiveness ratings and…

  18. Healthy food consumption in young women : The influence of others' eating behavior and body weight appearance

    NARCIS (Netherlands)

    Stel, M.; van Koningsbruggen, G.M.

    2015-01-01

    People's eating behaviors tend to be influenced by the behaviors of others. In the present studies, we investigated the effect of another person's eating behavior and body weight appearance on healthy food consumption of young women. In Study 1, participants watched a short film fragment together

  19. The face is not an empty canvas: how facial expressions interact with facial appearance.

    Science.gov (United States)

    Hess, Ursula; Adams, Reginald B; Kleck, Robert E

    2009-12-12

    Faces are not simply blank canvases upon which facial expressions write their emotional messages. In fact, facial appearance and facial movement are both important social signalling systems in their own right. We here provide multiple lines of evidence for the notion that the social signals derived from facial appearance on the one hand and facial movement on the other interact in a complex manner, sometimes reinforcing and sometimes contradicting one another. Faces provide information on who a person is. Sex, age, ethnicity, personality and other characteristics that can define a person and the social group the person belongs to can all be derived from the face alone. The present article argues that faces interact with the perception of emotion expressions because this information informs a decoder's expectations regarding an expresser's probable emotional reactions. Facial appearance also interacts more directly with the interpretation of facial movement because some of the features that are used to derive personality or sex information are also features that closely resemble certain emotional expressions, thereby enhancing or diluting the perceived strength of particular expressions.

  20. Personal Branding

    OpenAIRE

    Climent i Martí, Jordi

    2017-01-01

    Proyecto Fin de Grado leído en la Universidad Rey Juan Carlos en el curso académico 2013/2014. Director: Cristina Ayala del Pino Con este Trabajo Fin de Grado he querido aproximar el concepto del Personal Branding y de marca personal como la herramienta para diferenciarse en el entorno profesional. Partiendo con la definición del concepto, su construcción, el panorama actual, compaginar empleo con marca personal y acabando con la visión personal de un gurú de la Marca Person...

  1. Personality and personal network type

    NARCIS (Netherlands)

    Doeven-Eggens, Lilian; De Fruyt, Filip; Hendriks, A. A. Jolijn; Bosker, Roel J.; Van der Werf, Margaretha P. C.

    2008-01-01

    The association between personality and personal relationships is mostly studied within dyadic relationships. We examined these variables within the context of personal network types. We used Latent Class Analysis to identify groups Of Students with similar role relationships with three focal

  2. Does personality affect dietary intake?

    Science.gov (United States)

    Lunn, Trevor E; Nowson, Caryl A; Worsley, Anthony; Torres, Susan J

    2014-04-01

    The purpose of this review is to evaluate the evidence for an association between the Big Five dimensions of personality, dietary intake, and compliance to dietary recommendations. Poor diet is a known risk factor for overweight and obesity and associated chronic lifestyle diseases and it has been proposed that personality may be linked to dietary choices. Findings from cross-sectional surveys from different countries and cultures show a positive association between Openness and consumption of fruits and vegetables and between Conscientiousness and healthy eating. Although no evidence has been found that personality dimensions are associated with adherence to dietary recommendations over time, Conscientiousness is associated with a number of prosocial and health-promoting behaviors that include avoiding alcohol-related harm, binge-drinking, and smoking, and adherence to medication regimens. With emerging evidence of an association between higher Conscientiousness and lower obesity risk, the hypothesis that higher Conscientiousness may predict adoption of healthy dietary and other lifestyle recommendations appears to be supported. Copyright © 2014 Elsevier Inc. All rights reserved.

  3. Insurance Coverage Policies for Personalized Medicine

    Directory of Open Access Journals (Sweden)

    Andrew Hresko

    2012-10-01

    Full Text Available Adoption of personalized medicine in practice has been slow, in part due to the lack of evidence of clinical benefit provided by these technologies. Coverage by insurers is a critical step in achieving widespread adoption of personalized medicine. Insurers consider a variety of factors when formulating medical coverage policies for personalized medicine, including the overall strength of evidence for a test, availability of clinical guidelines and health technology assessments by independent organizations. In this study, we reviewed coverage policies of the largest U.S. insurers for genomic (disease-related and pharmacogenetic (PGx tests to determine the extent that these tests were covered and the evidence basis for the coverage decisions. We identified 41 coverage policies for 49 unique testing: 22 tests for disease diagnosis, prognosis and risk and 27 PGx tests. Fifty percent (or less of the tests reviewed were covered by insurers. Lack of evidence of clinical utility appears to be a major factor in decisions of non-coverage. The inclusion of PGx information in drug package inserts appears to be a common theme of PGx tests that are covered. This analysis highlights the variability of coverage determinations and factors considered, suggesting that the adoption of personal medicine will affected by numerous factors, but will continue to be slowed due to lack of demonstrated clinical benefit.

  4. Personalized medicine in psychiatry

    DEFF Research Database (Denmark)

    Wium-Andersen, Ida Kim; Vinberg, Maj; Kessing, Lars Vedel

    2017-01-01

    Background: Personalized medicine is a model in which a patient’s unique clinical, genetic, and environmental characteristics are the basis for treatment and prevention.  Aim, method, and results: This review aims to describe the current tools, phenomenological features, clinical risk factors......, and biomarkers used to provide personalized medicine. Furthermore, this study describes the target areas in which they can be applied including diagnostics, treatment selection and response, assessment of risk of side-effects, and prevention.  Discussion and conclusion: Personalized medicine in psychiatry....... The discussion proposes possible solutions to narrow this gap and to move psychiatric research forward towards personalized medicine....

  5. Personalized Regenerative Medicine

    Directory of Open Access Journals (Sweden)

    Babak Arjmand

    2017-03-01

    Full Text Available Personalized medicine as a novel field of medicine refers to the prescription of specific therapeutics procedure for an individual. This approach has established based on pharmacogenetic and pharmacogenomic information and data. The terms precision and personalized medicines are sometimes applied interchangeably. However, there has been a shift from “personalized medicine” towards “precision medicine”. Although personalized medicine emerged from pharmacogenetics, nowadays it covers many fields of healthcare. Accordingly, regenerative medicine and cellular therapy as the new fields of medicine use cell-based products in order to develop personalized treatments. Different sources of stem cells including mesenchymal stem cells, embryonic stem cells and induced pluripotent stem cells (iPSCs have been considered in targeted therapies which could give many advantages. iPSCs as the novel and individual pluripotent stem cells have been introduced as the appropriate candidates for personalized cell therapies. Cellular therapies can provide a personalized approach. Because of person-to-person and population differences in the result of stem cell therapy, individualized cellular therapy must be adjusted according to the patient specific profile, in order to achieve best therapeutic results and outcomes. Several factors should be considered to achieve personalized stem cells therapy such as, recipient factors, donor factors, and the overall body environment in which the stem cells could be active and functional. In addition to these factors, the source of stem cells must be carefully chosen based on functional and physical criteria that lead to optimal outcomes.

  6. Hepatocellular Carcinoma with Foamy Histiocyte-Like Appearance: A Deceptively Clear Cell Carcinoma Appearing Variant

    Directory of Open Access Journals (Sweden)

    Takuji Noro

    2010-08-01

    Full Text Available Hepatocellular carcinoma (HCC shows many pathological features, and it varies architecturally and cytologically. There have been many reports and discussions of the morphological features of HCC. A 63-year-old man was found to have a solitary tumor in liver segment 7 that was diagnosed as HCC. A partial resection of liver segment 7 was performed. Microscopically, the tumor lesion showed a moderately differentiated HCC. There was also a lesion with foamy histiocyte-like cells corresponding to the white lesion in the face of the cut tumor. Immunohistochemical staining showed that they were negative for CD68, S-100, vimentin, and HMB-45. The cytoplasm itself was negative on periodic acid Schiff (PAS and Sudan staining. Without immunohistological analysis, it is difficult to distinguish this HCC variant from clear cell carcinoma or metastases of renal cell carcinoma. It is important to recognize this type as a specific cytological variant of HCC that requires confirmation by immunohistochemistry. This report describes the case of a patient with a morphologically distinctive pattern of HCC with prominent cell cytoplasm that had a foamy histiocyte-like appearance. To the best of our knowledge, this is the first report of this HCC variant.

  7. Serotonergic psychedelics and personality: A systematic review of contemporary research.

    Science.gov (United States)

    Bouso, José Carlos; Dos Santos, Rafael G; Alcázar-Córcoles, Miguel Ángel; Hallak, Jaime E C

    2018-04-01

    Serotonergic psychedelics act as agonists at cortical 5-HT 2A receptors and seem to induce personality changes. We conducted a systematic review of studies assessing the effects of these drugs on personality. Papers published from 1985-2016 were included from PubMed, LILACS, and SciELO databases. Three hundred and sixty-nine studies were identified, and 18 were included. Specific personality traits, such as Absorption and Self-Transcendence, seem to influence the effects of psychedelics, and psychedelic drug users and nonusers appear to differ in some personality traits. Psychedelics administered in controlled settings may induce personality changes, such as increased Openness and Self-Transcendence. Increases in global brain entropy induced by acute psychedelic administration predicted changes in Openness, and Self-Transcendence was negatively correlated with cortical thinning of the posterior cingulate cortex in long-term religious ayahuasca users. Acute and long-term use of psychedelics is associated with personality changes that appear to be modulated by 5-HT 2A receptors. These changes seem to induce therapeutic effects that should be further explored in randomized controlled studies. Copyright © 2018 Elsevier Ltd. All rights reserved.

  8. Personality Development

    Directory of Open Access Journals (Sweden)

    Osman Ozdemir

    2012-12-01

    Full Text Available Personality is the integration of characteristics acquired or brought by birth which separate the individual from others. Personality involves aspects of the individual's mental, emotional, social, and physical features in continuum. Several theories were suggested to explain developmental processes of personality. Each theory concentrates on one feature of human development as the focal point, then integrates with other areas of development in general. Most theories assume that childhood, especially up to 5-6 years, has essential influence on development of personality. The interaction between genetic and environmental factors reveals a unique personality along growth and developmental process. It could be said that individual who does not have any conflict between his/her basic needs and society's, has well-developed and psychologically healthy personality.

  9. Personal piety in Nordic heathenism

    Directory of Open Access Journals (Sweden)

    Åke V. Ström

    1990-01-01

    Full Text Available Usually, Nordic heathenism is thought of as a fairy-tale or as an impersonal, collective event. Sacrifice (blót and ethics appear to be the main facts. Was there anything at all like piety, and could it, in this case, be spoken of as personal? The inhabitant of the North stands out as a more collectively thinking person, attached to dynasty, housecarls and family. However, there are a couple of examples in the texts of a "personal faith" and an interest in "the individual or his soul or destiny". It is quite clear, that the collective and impersonal traits in old Norse religion were far more prominent than in the religious currents of today, but there was in Nordic paganism a personal piety, too. It appeared not only in personal opinion and personal means of expression, but also in daily life as well. The single peasant, Viking, fisherman, artisan, housewife, was in his or her everyday work totally dependent on the blessing of the gods and on protection from the attacks of the demons. He who succeeded enjoyed this personal success because of personal sacrifices, personal fortune and personal blessing.

  10. Masculinity, consumerism, and appearance: a look at men's hair.

    Science.gov (United States)

    Ricciardelli, Rosemary

    2011-05-01

    Historically, being concerned about appearance was stereotypically associated with women. Now masculinities too have become embedded in appearance norms. Consequently men too are increasingly concerned about their appearance. Via interviews with 14 Canadian men, the role of hair in self-identification and both satisfaction and dissatisfaction with appearance is examined. Emergent themes suggest that masculinity and appearance are increasingly intertwined, and consumer culture cultivates a climate that encourages men to view their appearance as something worthy of investment. Findings suggest that men are concerned about their appearance-specifically their hair-and that there is a relationship between masculinity, appearance, and self-identification. Findings are discussed within theories of masculinity and consumerism.

  11. Magnetic resonance appearance of adrenal hemorrhage in a neonate

    International Nuclear Information System (INIS)

    Willemse, A.P.P.; Feldberg, M.A.M.; Witkamp, T.D.; Coppes, M.J.; Kramer, P.P.G.

    1989-01-01

    The Magnetic Resonance (MR) appearance of adrenal hemorrhage in a neonate is described and compared with Ultrasound (US). The value of US studies in adrenal neonatal hemorrhage is well known. We present the MR appearance of this common condition. (orig.)

  12. MR appearance of paraganglioma of the cauda equina. Case reports

    Energy Technology Data Exchange (ETDEWEB)

    Taira, H.; Takasita, M.; Yoshida, S.; Takita, C.; Tsumura, H.; Torisu, T. [Oita Medical University, Oita-gun (Japan). Dept. of Orthopedic Surgery

    2000-07-01

    In order to investigate the value of MR imaging for preoperative diagnosis of paraganglioma of the cauda equina, a retrospective review of 2 cases of paraganglioma of the cauda equina examined with MR imaging was undertaken. Features assessed included the homogeneity of the lesions, presence or absence of serpiginous flow void and thin hypointense margins. In case 1, the tumor was hyperintense on the postcontrast examination and serpiginous flow void suggested vessels in the upper pole of the tumor. In case 2, the tumor was encapsulated by a thin hypointense margin on both T1- and T2-weighted images, which suggested hemosiderin. The MR appearance may be of great value in the preoperative diagnosis of paraganglioma of the cauda equina.

  13. Self perceived satisfaction with dental appearance and desired ...

    African Journals Online (AJOL)

    Objective: To assess the satisfaction with dental appearance, desired treatments to improve dental appearance, and factors that affect satisfaction with dental appearance among a group of Nigerian dental patients. Methods: The data collection instrument was a modified questionnaire used in a previous study by Tin-Oo et ...

  14. Personal Reflections

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education. Personal Reflections. Articles in Resonance – Journal of Science Education. Volume 6 Issue 3 March 2001 pp 90-93 Personal Reflections. Why did I opt for Career in Science? Jayant V Narlikar · More Details Fulltext PDF. Volume 9 Issue 8 August 2004 pp 89-89 ...

  15. Mystery Person

    Science.gov (United States)

    O'Brien, Tom

    2011-01-01

    This article features a mathematical game called "Mystery Person." The author describes how the Mystery Person game was tried with first-graders [age 6]. The Mystery games involve the generation of key questions, the coordination of information--often very complex information--and the formulation of consequences based on this…

  16. Borderline Personality Disorder: Therapeutic Factors.

    Science.gov (United States)

    Stone, Michael H

    2016-01-01

    Proponents of the now half-dozen major psychotherapeutic approaches tend to claim the superiority of their different approaches-known widely by their acronyms: CBT for Cognitive Behavioral Therapy, DBT for Dialectic Behavioral Therapy, MBT for Mentalization-Based Therapy, TFP for Transference- Focused Psychotherapy, and so on. The data thus far support the utility of each method, but do not show clear-cut superiority of any one method. A large percentage of BPD patients eventually improve or even recover, but these favorable results appear to derive from a multiplicity of factors. These include the personality traits of both patient and therapist, the unpredictable life events over time, the socioeconomic and cultural background of the patient, and the placebo effect of simply being in treatment. These latter factors constitute the contextual model, which operates alongside the medical model, each playing a role in eventual outcome. The contextual model will be discussed extensively in a separate article.

  17. Inner body and outward appearance- the relationship between orientation toward outward appearance, body awareness and symptom perception

    NARCIS (Netherlands)

    Bekker, M.H.J.; Croon, M.A.; Vermaas, S.

    2002-01-01

    The present study aimed to investigate the relationship between orientation to outward appearance, body awareness, symptom perception, and gender, from Pennebaker's competition of cues model (1982). We expected a negative relationship between orientation to outward appearance and body awareness, and

  18. Age and perception of dental appearance and tooth colour.

    Science.gov (United States)

    Alkhatib, Mhd N; Holt, Ruth; Bedi, Raman

    2005-03-01

    To determine the prevalence of satisfaction with dental appearance and own tooth colour in the UK and investigate the impact of ageing on these perceptions. Data about ageing and satisfaction with dental appearance and tooth colour was gathered by means of a questionnaire completed at face-to-face interview. The questionnaire was first tested and then used by the Office of National Statistics (ONS) in a stratified random sample of adults drawn from the UK. A total of 3384 adults were interviewed. Three quarters of the population were satisfied with their own dental appearance and two-thirds were satisfied with their tooth colour. Subjects over the age of 55 were significantly more likely to be satisfied with their dental appearance and tooth colour (p perception of dental appearance or tooth colour. Greater dissatisfaction with dental appearance or colour in younger ages may suggest that perceived appearance is linked to cognitive factors other than social or cultural ones.

  19. First-person and third-person verbs in visual motion-perception regions.

    Science.gov (United States)

    Papeo, Liuba; Lingnau, Angelika

    2015-02-01

    Verb-related activity is consistently found in the left posterior lateral cortex (PLTC), encompassing also regions that respond to visual-motion perception. Besides motion, those regions appear sensitive to distinctions among the entities beyond motion, including that between first- vs. third-person ("third-person bias"). In two experiments, using functional magnetic resonance imaging (fMRI), we studied whether the implied subject (first/third-person) and/or the semantic content (motor/non-motor) of verbs modulate the neural activity in the left PLTC-regions responsive during basic- and biological-motion perception. In those sites, we found higher activity for verbs than for nouns. This activity was modulated by the person (but not the semantic content) of the verbs, with stronger response to third- than first-person verbs. The third-person bias elicited by verbs supports a role of motion-processing regions in encoding information about the entity beyond (and independently from) motion, and sets in a new light the role of these regions in verb processing. Copyright © 2014 Elsevier Inc. All rights reserved.

  20. Sonographic appearance of thyroid cancer in patients with Hashimoto thyroiditis.

    Science.gov (United States)

    Durfee, Sara M; Benson, Carol B; Arthaud, Dylan M; Alexander, Erik K; Frates, Mary C

    2015-04-01

    To determine whether the sonographic appearance of thyroid cancer differs in patients with and without Hashimoto thyroiditis. Patients with histologically proven thyroid cancer who had thyroid peroxidase (TPO) antibodies measured and sonography performed preoperatively were included. We evaluated each nodule for size, echogenicity, composition, margins, halo, and vascularity and evaluated the background heterogeneity of the gland. There were 162 thyroid cancers in 145 patients. Forty-two patients (29.0%) had Hashimoto thyroiditis with positive TPO antibodies, and 103 patients (71.0%) had negative TPO antibodies. The background echogenicity was more often heterogeneous in TPO antibody-positive patients compared to those who had negative TPO antibodies (57.1% versus 26.2%; P= .0005). Comparing cancers in TPO antibody-positive to TPO antibody-negative patients, there was no significant difference in the size, echogenicity, composition, margins, halo presence, calcification presence and type, or vascularity of the cancerous nodule (P > .05). Among TPO antibody-positive patients, comparing thyroid cancerous nodules in patients with heterogeneous glands to those with homogeneous glands, there was no significant difference in any sonographic characteristic except the margin of the nodule, which was more often irregular or poorly defined in heterogeneous glands and more often smooth in homogeneous glands (PHashimoto thyroiditis. Among patients with Hashimoto thyroiditis and thyroid cancer, the sonographic appearance of the cancerous nodule is similar, except that cancerous nodule margins are more likely to be irregular or poorly defined when the gland is heterogeneous. © 2015 by the American Institute of Ultrasound in Medicine.

  1. Satisfaction with Appearance and the Desired Treatment to Improve Aesthetics

    Directory of Open Access Journals (Sweden)

    Bader K. Al-Zarea

    2013-01-01

    Full Text Available Objective. To identify participants’ satisfaction with appearance and the desired treatment to improve aesthetics. Materials and Methods. 220 participants (127 males and 93 females, mean age = 21.4 ± 1.5 years were recruited into the study. A structured questionnaire was used to assess patients’ satisfaction with appearance and what treatment they desire to improve aesthetics. Participants scored the level of satisfaction with appearance using visual analogue scale. Results. The VAS mean score of satisfaction with general appearance was 6.8 ± 2.3. Half participants were dissatisfied with tooth appearance and 65.9% were dissatisfied with tooth colour. Higher VAS scores were associated with higher desire for all treatments that improve tooth appearance (. Dissatisfaction with tooth appearance increased with increased dissatisfaction with teeth colour, feeling of poor tooth alignment, presence of fractured anterior teeth, and increased desire for orthodontic, crowns, and dentures treatments (. Dissatisfaction with tooth colour was associated with increased desire for tooth whitening and tooth coloured fillings (. Conclusions. Participants had high levels of dissatisfaction with tooth appearance and tooth colour. Dissatisfaction with tooth colour contributed to the increased dissatisfaction with tooth appearance. Dissatisfaction with tooth appearance, colour, alignment, and condition was significantly related to high desire for aesthetic treatments.

  2. 19 CFR 148.42 - Personal effects.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 2 2010-04-01 2010-04-01 false Personal effects. 148.42 Section 148.42 Customs... (CONTINUED) PERSONAL DECLARATIONS AND EXEMPTIONS Exemptions for Nonresidents § 148.42 Personal effects. (a... adornment, toilet articles, and similar personal effects. “Similar personal effects” include all articles...

  3. In Their Own Words, Urban Students Make Suggestions for Improving the Appearance of Their Schools

    Science.gov (United States)

    Doan, Kim; Jablonski, Brian

    2012-01-01

    In their own words, 50 students in two Los Angeles area schools reveal their feelings about litter, graffiti, and the appearance of their schools. The analysis includes a discussion of the research in environmental psychology as it pertains to overcrowding, noise and pollution, design and appearance, and their effects on productivity. Excerpts of…

  4. Quality Assurance Based on Descriptive and Parsimonious Appearance Models

    DEFF Research Database (Denmark)

    Nielsen, Jannik Boll; Eiríksson, Eyþór Rúnar; Kristensen, Rasmus Lyngby

    2015-01-01

    In this positional paper, we discuss the potential benefits of using appearance models in additive manufacturing, metal casting, wind turbine blade production, and 3D content acquisition. Current state of the art in acquisition and rendering of appearance cannot easily be used for quality assurance...... in these areas. The common denominator is the need for descriptive and parsimonious appearance models. By ‘parsimonious’ we mean with few parameters so that a model is useful both for fast acquisition, robust fitting, and fast rendering of appearance. The word ‘descriptive’ refers to the fact that a model should...

  5. Linking person perception and person knowledge in the human brain.

    Science.gov (United States)

    Greven, Inez M; Downing, Paul E; Ramsey, Richard

    2016-04-01

    Neuroscience research has examined separately how we detect human agents on the basis of their face and body (person perception) and how we reason about their thoughts, traits or intentions (person knowledge). Neuroanatomically distinct networks have been associated with person perception and person knowledge, but it remains unknown how multiple features of a person (e.g. thin and kind) are linked to form a holistic identity representation. In this fMRI experiment, we investigated the hypothesis that when encountering another person specialised person perception circuits would be functionally coupled with circuits involved in person knowledge. In a factorial design, we paired bodies or names with trait-based or neutral statements, and independent localiser scans identified body-selective and mentalising networks. When observing a body paired with a trait-implying statement, functional connectivity analyses demonstrated that body-selective patches in bilateral fusiform gyri were functionally coupled with nodes of the mentalising network. We demonstrate that when forming a representation of a person circuits for representing another person's physical appearance are linked to circuits that are engaged when reasoning about trait-based character. These data support the view that a 'who' system for social cognition involves communication between perceptual and inferential mechanisms when forming a representation of another's identity. © The Author (2016). Published by Oxford University Press.

  6. Personality characteristics and epilepsy

    DEFF Research Database (Denmark)

    Sørensen, A S; Hansen, H; Andersen, R

    1989-01-01

    Patients with a long history of temporal lobe epilepsy or primary generalized epilepsy entered a questionnaire study of personality characteristics, based on a modification of the Bear-Fedio inventory for temporal lobe behavioural syndrome. Psoriasis patients and healthy volunteers served...... as controls. Four clinical meaningful dimensions of included personality traits were identified: ixoide, ideational, obsessive-compulsive and affective features. Analyses based on the Rasch model approved of all dimensions except for affective features. The epilepsy group obtained the highest scores on all 3...... dysfunction in the epilepsy group, the mere presence of a chronic disorder with potential social stigmatization influences personality....

  7. [Personal motif in art].

    Science.gov (United States)

    Gerevich, József

    2015-01-01

    One of the basic questions of the art psychology is whether a personal motif is to be found behind works of art and if so, how openly or indirectly it appears in the work itself. Analysis of examples and documents from the fine arts and literature allow us to conclude that the personal motif that can be identified by the viewer through symbols, at times easily at others with more difficulty, gives an emotional plus to the artistic product. The personal motif may be found in traumatic experiences, in communication to the model or with other emotionally important persons (mourning, disappointment, revenge, hatred, rivalry, revolt etc.), in self-searching, or self-analysis. The emotions are expressed in artistic activity either directly or indirectly. The intention nourished by the artist's identity (Kunstwollen) may stand in the way of spontaneous self-expression, channelling it into hidden paths. Under the influence of certain circumstances, the artist may arouse in the viewer, consciously or unconsciously, an illusionary, misleading image of himself. An examination of the personal motif is one of the important research areas of art therapy.

  8. Integrating personality structure, personality process, and personality development

    NARCIS (Netherlands)

    Baumert, Anna; Schmitt, Manfred; Perugini, Marco; Johnson, Wendy; Blum, Gabriela; Borkenau, Peter; Costantini, Giulio; Denissen, J.J.A.; Fleeson, William; Grafton, Ben; Jayawickreme, Eranda; Kurzius, Elena; MacLeod, Colin; Miller, Lynn C.; Read, Stephen J.; Robinson, Michael D.; Wood, Dustin; Wrzus, Cornelia

    2017-01-01

    In this target article, we argue that personality processes, personality structure, and personality development have to be understood and investigated in integrated ways in order to provide comprehensive responses to the key questions of personality psychology. The psychological processes and

  9. Historical roots of histrionic personality disorder.

    Science.gov (United States)

    Novais, Filipa; Araújo, Andreia; Godinho, Paula

    2015-01-01

    Histrionic Personality Disorder is one of the most ambiguous diagnostic categories in psychiatry. Hysteria is a classical term that includes a wide variety of psychopathological states. Ancient Egyptians and Greeks blamed a displaced womb, for many women's afflictions. Several researchers from the 18th and 19th centuries studied this theme, namely, Charcot who defined hysteria as a "neurosis" with an organic basis and Sigmund Freud who redefined "neurosis" as a re-experience of past psychological trauma. Histrionic personality disorder (HPD) made its first official appearance in the Diagnostic and Statistical Manual of Mental Disorders II (DSM-II) and since the DSM-III, HPD is the only disorder that kept the term derived from the old concept of hysteria. The subject of hysteria has reflected positions about health, religion and relationships between the sexes in the last 4000 years, and the discussion is likely to continue.

  10. Clothing and personal hygiene

    Science.gov (United States)

    Finogenov, A. M.; Azhayev, A. N.; Kaliberdin, G. V.

    1975-01-01

    The biomedical maintenance of astronauts is discussed in terms of personal hygiene. Principal characteristics and general requirements are described which must be followed in perfecting a system of hygienic practices and in devising means to maintain personal hygiene, flight clothing, underwear, bedding, and medical-domestic equipment for manned space flights of varying durations. Factors discussed include: disposable clothing, thermal protection, oral hygiene, cleansing of the skin, and grooming of the hair.

  11. EEG Asymmetry in Borderline Personality Disorder and Depression Following Rejection

    OpenAIRE

    Beeney, Joseph E.; Levy, Kenneth N.; Gatzke-Kopp, Lisa M.; Hallquist, Michael N.

    2013-01-01

    Borderline personality disorder (BPD) and major depressive disorder (MDD) share numerous features including dysphoric affect, irritability, suicidality, and a heightened sensitivity to perceived interpersonal rejection. However, these disorders are associated with divergent profiles of reactivity to rejection; individuals with MDD are more likely to respond with withdrawal and isolation, and those with BPD appear to respond with increased approach behaviors and greater hostility. Potential me...

  12. Oat cell carcinoma of the esophagus: Unusual radiological appearances

    International Nuclear Information System (INIS)

    Bedi, D.G.; Shaw, M.T.

    1986-01-01

    Primary oat cell carcinoma of the esophagus is a very rare tumour. The radiographic appearance of the three cases described in this paper are unusual because they resemble benign lesions such as leiomyoma, fibrous polyp and candidiasis. It would be interesting to investigate whether such an unusual appearance is common for this neoplasm. (orig.)

  13. Oat cell carcinoma of the esophagus: Unusual radiological appearances

    Energy Technology Data Exchange (ETDEWEB)

    Bedi, D.G.; Shaw, M.T.

    1986-08-01

    Primary oat cell carcinoma of the esophagus is a very rare tumour. The radiographic appearance of the three cases described in this paper are unusual because they resemble benign lesions such as leiomyoma, fibrous polyp and candidiasis. It would be interesting to investigate whether such an unusual appearance is common for this neoplasm.

  14. 8 CFR 1239.2 - Cancellation of notice to appear.

    Science.gov (United States)

    2010-01-01

    ...) Termination of removal proceedings by immigration judge. An immigration judge may terminate removal... IMMIGRATION REGULATIONS INITIATION OF REMOVAL PROCEEDINGS § 1239.2 Cancellation of notice to appear. (a) Prior... cancel a notice to appear prior to the vesting of jurisdiction with the immigration judge, see 8 CFR 239...

  15. 45 CFR 500.1 - Appearance and representation.

    Science.gov (United States)

    2010-10-01

    ... 45 Public Welfare 3 2010-10-01 2010-10-01 false Appearance and representation. 500.1 Section 500.1... and representation. (a) An individual may appear in his or her own behalf, or may be represented by an... claimant who applies for representation if the claimant has an apparently valid claim, accompanied by a...

  16. Examining Appearance-Based Rejection Sensitivity during Early Adolescence

    Science.gov (United States)

    Bowker, Julie C.; Thomas, Katelyn K.; Spencer, Sarah V.; Park, Lora E.

    2013-01-01

    The present study of 150 adolescents ("M" age = 13.05 years) examined the associations between appearance-based rejection sensitivity (Appearance-RS) and psychological adjustment during early adolescence, and evaluated three types of other-gender peer experiences (other-gender friendship, peer acceptance, and romantic relationships) as…

  17. Ultrasonographic appearance of the coelomic cavity in healthy green iguanas.

    Science.gov (United States)

    Holland, Mason F; Hernandez-Divers, Stephen; Frank, Paul M

    2008-08-15

    To describe the ultrasonographic appearance of the coelomic cavity in healthy green iguanas. Cross-sectional study. 26 healthy green iguanas (20 males and 6 females). For coelomic ultrasonography, animals were physically restrained in dorsal recumbency by an assistant; chemical restraint was not used. Qualitative and quantitative observations were recorded. Structures that could be visualized in all animals included the heart and cardiac chambers; liver; caudal vena cava; hepatic veins; portal vein; gallbladder; pyloric portion of the stomach; and, when distended, urinary bladder. Visualization of the kidneys was poor. The spleen could be identified in 17 animals, and the gonads could be identified in 22, but were most easily identified in males evaluated during November (ie, during the breeding season); no females were evaluated during the breeding season. Physiologic enlargement of the testes yielded an acoustic window for the spleen by displacing overlying intestine. Anechoic, free coelomic fluid was identified in 3 animals. Measurements of overall cardiac size, ventricular wall thickness, gallbladder size, thickness of the pyloric portion of the stomach, and splenic size were obtained. Only ventricular wall thickness was significantly correlated with body weight. Results suggested that ultrasonography allowed examination of most coelomic structures in green iguanas. The procedure was easily performed and was well tolerated in conscious animals.

  18. Appearance of abdominal wall endometriosis on MR imaging

    Energy Technology Data Exchange (ETDEWEB)

    Busard, Milou P.H.; Kuijk, Cees van; Waesberghe, Jan Hein T.M. van [VU Medical Center, Department of Radiology, Endometriosis Center VUMC, Amsterdam (Netherlands); Mijatovic, Velja; Hompes, Peter G.A. [VU Medical Center, Department of Gynecology, Endometriosis Center, Amsterdam (Netherlands)

    2010-05-15

    Abdominal wall endometriosis (AWE) is defined as endometrial tissue that is superficial to the peritoneum. AWE is often difficult to diagnose, mimicking a broad spectrum of diseases. The aim of this study was to describe the appearance of AWE on magnetic resonance (MR) imaging. We present ten patients with AWE (12 lesions) in which MR imaging was used for diagnosis. MR imaging included T2-weighted imaging and T1-weighted imaging with fat suppression. To assess the value of diffusion-weighted imaging (DWI) in endometriosis, four patients underwent additional DWI. The apparent diffusion coefficient (ADC) was calculated using b values of 50, 400, 800 and 1,200 s/mm{sup 2}. In most cases, the lesion was located ventral or dorsal to the aponeurosis of the rectus oblique muscle (n=6) or in the rectus abdominis (n = 5). MR of AWE lesions showed isointense or slightly hyperintense signal compared with muscle on T2-weighted images and showed isointense or slightly hyperintense signal compared with muscle on T1-weighted images with foci of high signal intensity, indicative of haemorrhage. The mean ADC value of AWE was 0.93 x 10{sup -3}/mm{sup 2}/s. MR imaging seems to be useful in determining the location and depth of infiltration in surrounding tissue preoperatively. (orig.)

  19. Antibiotic Use Does Not Appear to Influence Response to Nivolumab.

    Science.gov (United States)

    Kaderbhai, Coureche; Richard, Corentin; Fumet, Jean David; Aarnink, Anne; Foucher, Pascal; Coudert, Bruno; Favier, Laure; Lagrange, Aurélie; Limagne, Emeric; Boidot, Romain; Ghiringhelli, Francois

    2017-06-01

    Microbiota is known to influence response to anticancer immunotherapy. We examined whether antibiotic usage could impact nivolumab efficacy in patients treated for non-small-cell lung cancer (NSCLC). Seventy-four patients with NSCLC were included in this retrospective study. They received nivolumab between 2015 and 2016 (3 mg/kg i.v. q2w). The association between RECIST response and antibiotic usage was determined using Chi-square and Cox proportional hazard model. A total of 17, 21 and 36 patients experienced response, stable disease and progression disease under nivolumab. Only 15 (20.3%) patients were exposed to antibiotic medication in the 3 months before the first nivolumab injection or during treatment. We found a similar response rate for the two populations, without impact of antibiotic exposure (Chi-square test p=0.75). Moreover, we observed no impact of antibiotic medication on progression-free survival under nivolumab (log-rank test, p=0.72). Microbiota modification induced by antibiotics does not appear to affect the efficacy of nivolumab in patients with NSCLC. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

  20. MRI appearance of primary non-Hodgkin's lymphoma of bone

    International Nuclear Information System (INIS)

    Hermann, G.; Abdelwahab, I.F.; Klein, M.J.; Kenan, S.

    1997-01-01

    Objective. To evaluate the signal characteristics of primary non-Hodgkin's lymphoma of bone on MRI. Designs and patients. Ten patients with primary non-Hodgkin's lymphoma of bone were included in the study. T1- and T2-weighted imaging was performed. The signal intensity of the lesions was compared with that of the surrounding muscle. Results. The results of the MRI were compared with the histological findings. In the majority of cases (5/10) the lesion involved the femur. In one case each the tibia, humerus, ileum, sacrum, and skull, respectively, were affected. A soft tissue mass was present in four cases. In nine of ten cases on T1-weighted imaging the lesion was hypointense. On T2-weighted imaging seven of ten lesions were hypointense compared with muscle, one isointense and, in two cases, part of the lesion showed slightly hyperintense signal. In all ten cases the signal pattern appeared inhomogeneous. Pathological examination showed extensive fibrosis in the majority of cases. Conclusion. According to our results there is decreased signal intensity of bone marrow on both T1- and T2-weighted imaging, unlike other primary round cell tumors of bone. Because the diagnoses were established with small tissue biopsies, the reason for these findings is speculative. (orig.)

  1. Changes in Appearance in the Presence of Major Stress Events

    Directory of Open Access Journals (Sweden)

    Megan E. Stitz

    2013-04-01

    Full Text Available The relationship between experiencing major stress events (MSEs and changes in appearance (CAs was studied in a sample of 128 participants. All participants completed the Major Stress Event and Changes in Appearance Inventory. Results indicated a significant correlation between experiencing MSEs and considered or actual CAs (r = .50 p < .01. Scores on the Changes in Appearance Inventory were significantly higher in groups with moderate to high scores on the Major Stress Event scale. This relationship between MSEs and CAs was affected by age but not gender. These results suggest that stressful life events may prompt body image dissatisfaction and underlie motivations for changes in body appearance to promote self-image. Successive or dramatic appearance changes may be an important signal of stressful experiences.

  2. The role of appearance schematicity in the internalization of media appearance ideals: A panel study of preadolescents.

    Science.gov (United States)

    Rousseau, Ann; Gamble, Hilary; Eggermont, Steven

    2017-10-01

    Individuals who are more strongly invested in their appearance, appearance schematics, have a tendency to engage in appearance-related comparison. Appearance schematicity consists of two components. The self-evaluative component concerns the degree to which appearance is central to self-worth, referred to as dysfunctional appearance beliefs. Motivational salience refers to the engagement in behaviors designed to enhance appearance, such as body surveillance. Based on a three-wave panel survey of 973 Flemish preadolescents (M age  = 11.15, SD = 1.13) we found that the motivational and self-evaluative components had a different impact on media internalization. For preadolescents who engaged in more body surveillance, watching television resulted in more media internalization. For preadolescents who had fewer dysfunctional appearance beliefs, watching television resulted in more media internalization. These findings suggest that appearance schematicity is an important susceptibility variable in the relationship between TV-exposure and media internalization, and emphasize the importance of investigating individual dispositions beyond gender differences. Copyright © 2017 The Foundation for Professionals in Services for Adolescents. Published by Elsevier Ltd. All rights reserved.

  3. Suicide and Personality

    Directory of Open Access Journals (Sweden)

    K. Nahit Ozmenler

    2009-07-01

    Full Text Available Many factors may play role in the emergence of suicidal behavior. Familial tendency including some features of personality structure, hopelessness, affective disorder, and suicide behavior have attracted close attention recently. Personality disorders seem to be prevalent in individuals who attempt suicide. Beside it has been reported that personality disorders and other psychiatric disorder comorbidity increase the risk of suicide. To present the relationship between suicide and personality is quite important for developing strategies in order to prevent suicide attempt. In this field, the data show variability based on scales used for the evaluation of personality, its definition and classification in the research. For example, while some authors used DSM criteria or ICD criteria, others preferred to focus on the temperament and character dimensions of personality. In studies based on diagnostic criteria; B group personality disorders, such as antisocial and borderline personality disorders were found to be most common comorbid personality disorder diagnosis. In studies aiming to investigate the relationship among suicide attempt, temperament and character features, the suicide attempters were found to have lower levels of self directedness, cooperativeness, and higher scores for self transcendence. Suicidal patients were inclined to have higher scores in several temperament groups like harm avoidance, novelty seeking, and reward dependence. Tendency to impulsive behavior is reported as a common denominator for suicidal patients. Individuals, who have familial or acquired tendency of impulsivity, could react more dramatically and present with depressive and pessimistic mood when they have difficulties and encounter stress factors in their daily routine and could easily develop depressive disorders. These factors as a whole could lead to self destructive actions like suicide. Individual or familial history of suicide attempts or completed

  4. Personality disorders

    DEFF Research Database (Denmark)

    Simonsen, Sebastian; Heinskou, Torben; Sørensen, Per

    2017-01-01

    BACKGROUND: In this naturalistic study, patients with personality disorders (N = 388) treated at Stolpegaard Psychotherapy Center, Mental Health Services, Capital Region of Denmark were allocated to two different kinds of treatment: a standardized treatment package with a preset number of treatment...... characteristics associated with clinicians' allocation of patients to the two different personality disorder services. METHODS: Patient characteristics across eight domains were collected in order to study whether there were systematic differences between patients allocated to the two different treatments...... that younger age was the most significant predictor of longer treatment replicates an earlier finding of allocation to treatment for personality disorder. Overall, this study therefore lends further support to the importance of demographic and social contextual factors in clinicians' allocation of patients...

  5. Personality disorder

    DEFF Research Database (Denmark)

    Tyrer, Peter; Mulder, Roger; Crawford, Mike

    2010-01-01

    Personality disorder is now being accepted as an important condition in mainstream psychiatry across the world. Although it often remains unrecognized in ordinary practice, research studies have shown it is common, creates considerable morbidity, is associated with high costs to services...... and to society, and interferes, usually negatively, with progress in the treatment of other mental disorders. We now have evidence that personality disorder, as currently classified, affects around 6% of the world population, and the differences between countries show no consistent variation. We are also getting...... increasing evidence that some treatments, mainly psychological, are of value in this group of disorders. What is now needed is a new classification that is of greater value to clinicians, and the WPA Section on Personality Disorders is currently undertaking this task....

  6. Appearance comparison in individuals with body dysmorphic disorder and controls.

    Science.gov (United States)

    Anson, Martin; Veale, David; Miles, Sarah

    2015-09-01

    Research investigating appearance comparison in body dysmorphic disorder (BDD) remains very limited, despite the fact that this is one of the most commonly observed behaviors in individuals with the disorder. The present study investigated the self-reported extent and nature of appearance comparison in 35 BDD participants relative to 45 controls using a newly devised and a standardized appearance comparison measure. The results showed that BDD participants reported significantly higher levels of appearance comparison than controls. Individuals with BDD also reported greater levels of comparing in terms of the specific feature(s) of their appearance they were most concerned about as compared to overall appearance, whilst controls showed the opposite pattern. Levels of comparing in BDD participants increased as targets increased in terms of attractiveness, and individuals with BDD rated themselves as being markedly less attractive than targets, and feeling markedly less satisfied with their appearance after comparing. Cognitive-behavioral treatment implications are discussed. Copyright © 2015 Elsevier Ltd. All rights reserved.

  7. Food appearances in children's television programmes in Iceland.

    Science.gov (United States)

    Olafsdottir, Steingerdur; Berg, Christina

    2017-11-01

    Exposure to advertisements cannot fully explain the associations between young children's dietary intake and the time they spend in front of the television. It is therefore of importance to study television content other than advertisements in this aspect. The present study aimed to examine the nature and extent of verbal and visual appearances of foods and beverages in children's television programmes on Icelandic public service television. A total of 27 h of children's programmes (domestic and internationally produced) were watched. All verbal and visual appearances of foods and beverages were coded, as well as the context in which the foods/beverages were discussed or appeared. Children's programmes on Icelandic public service television. Two food groups were of special interest for their importance from a public health perspective: high-calorie and low-nutrient (HCLN) foods and fruits and vegetables (F&V). The χ 2 test and logistic regression were performed to analyse if the occurrence of the two groups was associated with the context where foods/beverages appeared. Of the 125 different programmes, a food or beverage appeared in 86 %. Of the total food appearances (n 599), HCLN foods accounted for 26 % and F&V for 23 %. HCLN foods were presented as desirable by appearing more frequently with child characters (Pservice television has the potential to improve the way food and eating is presented in children's programmes, as young childhood is a critical period for founding healthy habits for later life.

  8. Personal reputation

    DEFF Research Database (Denmark)

    Foste, Elizabeth; Botero, Isabel C.

    2012-01-01

    perceptions of personal reputation and work competence. Participants, acting in the role of supervisors, read one of four scenarios and evaluated a new employee. Results suggest that delivery style and message content independently influence the supervisor’s willingness to grant a request as well as influence...... perceptions of personal reputation, whereas perceptions of work competence are primarily affected by message content. Implications of results for theory and practice are discussed.......One of the pitfalls of past research in upward influence communication is that messages are often categorized using more than one characteristic. This categorization has made it difficult to understand how different message characteristics affect supervisors’ perceptions about employees. Given...

  9. Breaking the circle: Challenging Western sociocultural norms for appearance influences young women's attention to appearance-related media

    NARCIS (Netherlands)

    Mischner, I.H.S.; Schie, H.T. van; Engels, R.C.M.E.

    2013-01-01

    Paying attention to thin media models may negatively affect women's self-evaluation. This study aimed to reduce the amount of attention that young women give to appearance-related information by challenging the sociocultural norms for appearance, and studied the moderating role of self-esteem.

  10. Inner body and outward appearance: The relationships among appearance orientation, eating disorder symptoms, and internal body awareness

    NARCIS (Netherlands)

    Spoor, S.T.P.; Bekker, M.H.J.; Heck, G.L. van; Croon, M.A.; Strien, T. van

    2005-01-01

    This study investigated the associations of appearance orientation and eating disorder symptoms with internal body awareness in an eating-disordered group of women and a general sample of women. In the eating-disordered group, appearance orientation was positively associated with internal body

  11. Breaking the circle: challenging Western sociocultural norms for appearance influences young women's attention to appearance-related media.

    Science.gov (United States)

    Mischner, Isabelle H S; van Schie, Hein T; Engels, Rutger C M E

    2013-06-01

    Paying attention to thin media models may negatively affect women's self-evaluation. This study aimed to reduce the amount of attention that young women give to appearance-related information by challenging the sociocultural norms for appearance, and studied the moderating role of self-esteem. Seventy-one college women either received norm-confirming, norm-challenging, or no information regarding the sociocultural norms for appearance. Subsequently, participants' visual attention to appearance-related and neutral advertisements was measured using an eye-tracker. The results demonstrate that when no information or norm-confirming information was received, women with lower self-esteem paid more attention to the appearance-related advertisements than women with higher self-esteem. Importantly however, when norm-challenging information was received, women with lower self-esteem paid significantly less attention to the appearance-related ads than women with lower self-esteem who did not receive this manipulation. These findings indicate that challenging the sociocultural norms for appearance can attenuate the amount of attention women give to appearance-related media. Copyright © 2013 Elsevier Ltd. All rights reserved.

  12. Examining the Moderating Effect of Appearance Impression Motivation on the Relationship between Perceived Physical Appearance and Social Physique Anxiety

    Science.gov (United States)

    Amorose, Anthony J.; Hollembeak, Jill

    2005-01-01

    Despite the conceptual importance of impression motivation in predicting social anxiety (Leary & Kowalski, 1995; Schlenker & Leary, 1982), no research has tested the link between impression motivation specifically regarding one's physical appearance (appearance impression motivation, or AIM) and social physique anxiety (SPA). The purpose of this…

  13. Body Dissatisfaction among Adolescent Boys and Girls: The Effects of Body Mass, Peer Appearance Culture and Internalization of Appearance Ideals

    Science.gov (United States)

    Lawler, Margaret; Nixon, Elizabeth

    2011-01-01

    Body image dissatisfaction is a significant risk factor in the onset of eating pathology and depression. Therefore, understanding predictors of negative body image is an important focus of investigation. This research sought to examine the contributions of body mass, appearance conversations with friends, peer appearance criticism and…

  14. Personal piety in Nordic heathenism

    OpenAIRE

    Åke V. Ström

    1990-01-01

    Usually, Nordic heathenism is thought of as a fairy-tale or as an impersonal, collective event. Sacrifice (blót) and ethics appear to be the main facts. Was there anything at all like piety, and could it, in this case, be spoken of as personal? The inhabitant of the North stands out as a more collectively thinking person, attached to dynasty, housecarls and family. However, there are a couple of examples in the texts of a "personal faith" and an interest in "the individual or his soul or dest...

  15. A woman as archaeologist – the appearance a new identity

    Directory of Open Access Journals (Sweden)

    Yakimova, I. V.

    2015-05-01

    Full Text Available In this paper I analyze the characteristics of the integration of women in archaeological scientific community in the second half of XIX th and early XX th centuries. The author, using the concept of status identity J. Marcia, is considering the formation of professional identity of women archaeologists by lives and careers of P. S. Uvarovoy and K. N. Melnyk-Antonovich. J. Marcia’s status identity theory is based on Erikson’s concept of ego-identity and he describes four types (statuses of identity formation based on the presence or absence of crises and commitment in occupational and ideological realms: Identity Diffusion, Foreclosure Identity, Identity Achievement and Moratorium. In this paper, I consider individuals with the Foreclosure Identity, this type of women includes P. S. Uvarovy and K. N. Melnyk-Antonovich. Foreclosure Identity is characterized by following a woman living projects that were not laid by themselves, and authoritative leaders (father, husband, in this case woman does not take part in «building their own lives». That is, the development of their identity «is through the identification, rather than individuation». At the initial stage of entering a woman in archaeological scientific community she needed the support of the men, preferably authoritative person in the scientific society. For the example the lives and career P. S. Uvarovoy and K. N. Melnyk-Antonovich clearly seen the fact that a woman could realize themselves in the scientific community only through her husband (A. S. Uvarov, V. B. Antonovich.

  16. Personality characteristics and bariatric surgery outcomes: a systematic review.

    Science.gov (United States)

    Bordignon, Suelen; Aparício, Mayra Juliana Galvis; Bertoletti, Juliana; Trentini, Clarissa Marceli

    2017-01-01

    Numerous studies have focused on psychological assessment of bariatric surgery candidates, aiming to identify which psychological variables, including personality characteristics, are related to successful surgical prognosis. To analyze, by means of a systematic literature review, longitudinal studies that investigated personality traits and disorders as possible predictors of outcomes in bariatric surgery. PsycInfo, PubMed, and Scopus databases were searched for studies published between 2005 and 2015, using the keywords "bariatric" AND "personality." Quantitative longitudinal studies in English, Portuguese, or Spanish were selected for review if they assessed personality as an outcome predictor of BS in people aged 18 years or older. Sixteen articles were analyzed. The results of this review suggest that externalizing dysfunctions might be associated with less weight reduction, while internalizing dysfunctions appear to be associated with somatic concerns and psychological distress. The persistence dimension (of temperament in Cloninger's model) was positively associated with greater weight loss, while neuroticism (Five Factor Model) and the occurrence of personality disorders were not predictive of weight loss. Furthermore, the results indicate a tendency towards a reduction in personality disorders and neuroticism scores, and an increase in extroversion scores, after BS. Assessment of personality characteristics, whether to identify their predictive power or to detect changes during the BS process, is important since it can provide grounds for estimating surgical prognosis and for development of interventions targeting this population.

  17. Personality characteristics and bariatric surgery outcomes: a systematic review

    Directory of Open Access Journals (Sweden)

    Suelen Bordignon

    2017-06-01

    Full Text Available Abstract Introduction: Numerous studies have focused on psychological assessment of bariatric surgery candidates, aiming to identify which psychological variables, including personality characteristics, are related to successful surgical prognosis. Objective: To analyze, by means of a systematic literature review, longitudinal studies that investigated personality traits and disorders as possible predictors of outcomes in bariatric surgery. Method: PsycInfo, PubMed, and Scopus databases were searched for studies published between 2005 and 2015, using the keywords “bariatric” AND “personality.” Quantitative longitudinal studies in English, Portuguese, or Spanish were selected for review if they assessed personality as an outcome predictor of BS in people aged 18 years or older. Results: Sixteen articles were analyzed. The results of this review suggest that externalizing dysfunctions might be associated with less weight reduction, while internalizing dysfunctions appear to be associated with somatic concerns and psychological distress. The persistence dimension (of temperament in Cloninger's model was positively associated with greater weight loss, while neuroticism (Five Factor Model and the occurrence of personality disorders were not predictive of weight loss. Furthermore, the results indicate a tendency towards a reduction in personality disorders and neuroticism scores, and an increase in extroversion scores, after BS. Conclusions: Assessment of personality characteristics, whether to identify their predictive power or to detect changes during the BS process, is important since it can provide grounds for estimating surgical prognosis and for development of interventions targeting this population.

  18. Personality types of dentists.

    Science.gov (United States)

    Westerman, G H; Grandy, T G; Erskine, C G

    1991-12-01

    The Myers-Briggs Type Indicator (MBTI) was used to determine the personality types of dental graduates, 1964-1984, from Creighton University, School of Dentistry. The MBTI reveals the strength and nature of preferences along four dimensions: extraversion-introversion, sensing-intuition, thinking-feeling, and judging-perceptive. In sample (N = 472), four personality types: ISTJ (108), ESTJ (66), ISFJ (48), and ENTJ (37), accounted for 54.9% (N = 259) of the dentists. The remaining 45.1% (N = 213) were divided among 12 personality types without any type accounting for more than 6.1% (N = 29). Comparisons with a general population (N = 9,320) revealed that the dental sample included more introverts (58.9%), thinkers (65.9%) and judgers (75.0%). The implications of personality characteristics, as applied to dentistry through communication patterns, relationships with co-workers and management styles were discussed.

  19. Personality characteristics and epilepsy

    DEFF Research Database (Denmark)

    Sørensen, A S; Hansen, H; Andersen, R

    1989-01-01

    Patients with a long history of temporal lobe epilepsy or primary generalized epilepsy entered a questionnaire study of personality characteristics, based on a modification of the Bear-Fedio inventory for temporal lobe behavioural syndrome. Psoriasis patients and healthy volunteers served as cont...... dysfunction in the epilepsy group, the mere presence of a chronic disorder with potential social stigmatization influences personality.......Patients with a long history of temporal lobe epilepsy or primary generalized epilepsy entered a questionnaire study of personality characteristics, based on a modification of the Bear-Fedio inventory for temporal lobe behavioural syndrome. Psoriasis patients and healthy volunteers served...... as controls. Four clinical meaningful dimensions of included personality traits were identified: ixoide, ideational, obsessive-compulsive and affective features. Analyses based on the Rasch model approved of all dimensions except for affective features. The epilepsy group obtained the highest scores on all 3...

  20. Personal Reflections

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 10; Issue 1. Jochen and Werner Heisenberg. Personal Reflections Volume 10 Issue 1 January 2005 pp 93-96. Fulltext. Click here to view fulltext PDF. Permanent link: https://www.ias.ac.in/article/fulltext/reso/010/01/0093-0096. Resonance – Journal of ...

  1. Personality disorders

    NARCIS (Netherlands)

    van den Bosch, L.M.C.; Verheul, R.; Verster, J.C.; Brady, K.; Galanter, M.; Conrod, P.

    2012-01-01

    Subject of this chapter is the often found combination of personality disorders and ­substance abuse disorders. The serious nature of this comorbidity is shown through the discussion of prevalence and epidemiological data. Literature shows that the comorbidity, hampering the diagnostic process, is

  2. Personality disorder

    DEFF Research Database (Denmark)

    Tyrer, Peter; Mulder, Roger; Crawford, Mike

    2010-01-01

    Personality disorder is now being accepted as an important condition in mainstream psychiatry across the world. Although it often remains unrecognized in ordinary practice, research studies have shown it is common, creates considerable morbidity, is associated with high costs to services and to s...... increasing evidence that some treatments, mainly psychological, are of value in this group of disorders. What is now needed is a new classification that is of greater value to clinicians, and the WPA Section on Personality Disorders is currently undertaking this task.......Personality disorder is now being accepted as an important condition in mainstream psychiatry across the world. Although it often remains unrecognized in ordinary practice, research studies have shown it is common, creates considerable morbidity, is associated with high costs to services...... and to society, and interferes, usually negatively, with progress in the treatment of other mental disorders. We now have evidence that personality disorder, as currently classified, affects around 6% of the world population, and the differences between countries show no consistent variation. We are also getting...

  3. PERSONAL REFLECTIONS

    Indian Academy of Sciences (India)

    IAS Admin

    Resonance journal of science education. April 2015 Volume 20 Number 4. GENERALARTICLES ... Development of. Probability Theory. K B Athreya. Classroom. Tutorial on Phyloge- netic Inference –1. Felix Bast. 360. 346. 286. PERSONAL REFLECTIONS. 368 The Road to IISc. M L Munjal (Transcribed by Maneesh Kunte).

  4. Personalized oncology

    DEFF Research Database (Denmark)

    Tuxen, Ida Viller; Jønson, Lars; Santoni-Rugiu, Eric

    2014-01-01

    of genes simultaneously, personalized molecular medicine has become an option. New treatments are being investigated in phase 1 trials around the world. Traditionally, the goal of phase 1 studies was to determine the optimal dose and assess dose-limiting toxicity of a potential new experimental drug. Only...

  5. Personalized nanomedicine

    NARCIS (Netherlands)

    Lammers, Twan Gerardus Gertudis Maria; Rizzo, L.Y.; Storm, Gerrit; Kiessling, F.

    2012-01-01

    Abstract Personalized medicine aims to individualize chemotherapeutic interventions on the basis of ex vivo and in vivo information on patient- and disease-specific characteristics. By noninvasively visualizing how well image-guided nanomedicines-that is, submicrometer-sized drug delivery systems

  6. Tailored Aluminium based Coatings for Optical Appearance and Corrosion Resistance

    DEFF Research Database (Denmark)

    Aggerbeck, Martin

    The current project investigated the possibility of designing aluminium based coatings focusing on the effect of composition and surface finish on the optical appearance and on the alkaline corrosion properties using titanium as the main alloying element. The main results and discussions...... of these applications, but the use of recycled aluminium compromises this due to the presence of increased levels of impurity and alloying elements. Knowledge on how different alloying elements affect the optical appearance might therefore increase the applicability of recycled aluminium. It was investigated how...... the optical appearance is affected by the alloy composition, surface morphology, and the microstructure. Four commercial aluminium alloys were studied before and after polishing, etching, anodisation, and hot water sealing, giving an overview on how the alloy composition affects the appearance. It was found...

  7. The radiological appearance of intracranial aneurysms in adults ...

    African Journals Online (AJOL)

    2014-04-04

    %. Limited literature is available on intracranial aneurysms in HIV-infected patients. Objectives: To describe the radiological appearance of intracranial aneurysms in HIV- positive adults. Method: In this retrospective analysis of ...

  8. Theoretical aspects of appearing of bubbles in economy

    Directory of Open Access Journals (Sweden)

    Pronoza Pavlo V.

    2014-01-01

    Full Text Available The article considers theoretical aspects of appearing of bubbles in economy. It analyses vies of scientists regarding the essence of this phenomenon and, with the help of content analysis, specifies the essence of the bubble notion in economy. It considers main stages of appearance of such bubbles. It offers classification of their types. It analyses pre-requisites of appearance of bubbles in economy and their features. It considers main existing approaches to detection and modelling appearance of bubbles. It proves that bubbles negatively influence economy of the countries, that is why, the problem of their detection and prevention is one of the central problems in the process of development of policy of state regulation of economy.

  9. Cerebral CT appearances of toxic encephalopathy of tetramine

    International Nuclear Information System (INIS)

    Zheng Wenlong; Wu Aiqin; Xu Chongyong; Ying Binyu; Hong Ruizhen

    2003-01-01

    Objective: To investigate the cerebral CT appearances of toxic encephalopathy of tetramine and improve the recognition on this disease. Methods: Four cases of toxic encephalopathy of tetramine were collected and their cerebral CT appearances were retrospectively analyzed. Results: Cerebral CT appearances in acute phase (within 8 days): (1) cerebral edema in different degree. CT abnormalities consisted of cortical hypodensities and complete loss of gray-white matter differentiation. The CT value were in 11-13 HU, and to be watery density in serious case, (2) subarachnoid hemorrhage. It demonstrated the signs of poisoning hypoxic ischemic encephalopathy in chronic phase. Conclusion: The cerebral CT appearances of toxic encephalopathy of tetramine had some character in acute phase and it can predict the serious degree of intoxication, but there was no characteristic findings in chronic phase

  10. The mediating effect of self-esteem, depression and anxiety between satisfaction with body appearance and problematic Internet use

    OpenAIRE

    Koronczai, B; Kökönyei, G; Urbán, R; Kun, B; Pápay, O; Nagygyörgy, K; Griffiths, MD; Demetrovics, Z

    2013-01-01

    Background and objectives: Given that dissatisfaction with bodily appearance can sometimes lead to the avoidance of personal contacts and the increase of internet use, this study examines this relationship. The direct role of dissatisfaction with bodily appearance along with the possible mediation effects of depression, anxiety and self-esteem were tested. Methods: A total of 694 participants completed an online questionnaire (58.5% male, mean age 21.5 years), containing measures on problemat...

  11. Adrenal glands in patients with cogenital renal anomalies: CT appearance

    Energy Technology Data Exchange (ETDEWEB)

    Kenney, P.J.; Robbins, G.L.; Ellis, D.A.; Spirt, B.A.

    1985-04-01

    The CT appearance of the adrenal glands was investigated in 30 patients with congenital renal anomalies. The ipsilateral adrenal was clearly identified in 83% of these patients; in all of them, the adrenal was a paraspinal disk-shaped organ, which appeared linear on CT. Conversely, the adrenals retained their normal shape in a control group of 20 patients with acquired renal atrophy or prior simple nephrectomy.

  12. Influence of visual appearance on loudspeaker sound quality evaluation

    DEFF Research Database (Denmark)

    Karandreas, Theodoros-Alexandros; Christensen, Flemming

    2008-01-01

    Product sound quality evaluation aims to identify relevant attributes and assess their influence on the overall auditory impression. Extending this sound specific rationale, the present study evaluates overall impression in relation to audition and vision, specifically for loudspeakers. In order...... to quantify the bias that the loudspeaker appearance has on the sound quality evaluation of a naive listening panel, audio stimuli of varied degradation are coupled with actual loudspeakers of different visual appearance....

  13. Fathers' personality and its interaction with children's personality as predictors of perceived parenting behavior six years later

    NARCIS (Netherlands)

    Prinzie, Peter; Dekovic, Maja; van den Akker, Alithe L.; de Haan, Amaranta D.; Stoltz, Sabine E. M. J.; Hendriks, A. A. Jolijn

    We investigated fathers' personality and its interaction with children's personality as predictors of adolescent perceived parenting behavior. Data were used from the Flemish Study on Parenting, Personality and Development including 353 children. At Time 1 fathers rated their personality whereas

  14. Fathers' personality and its interaction with children's personality as predictors of perceived parenting behavior six years later

    NARCIS (Netherlands)

    Prinzie, P.; Dekovic, M.; Akker, A.J. van den; Haan, A.D. de; Stoltz, S.E.M.J.; Hendriks, A.A.J.

    2012-01-01

    We investigated fathers' personality and its interaction with children's personality as predictors of adolescent perceived parenting behavior. Data were used from the Flemish Study on Parenting, Personality and Development including 353 children. At Time 1 fathers rated their personality whereas

  15. An investigation into discharge, visual perception, and appearance concerns of prosthetic eye wearers.

    Science.gov (United States)

    Pine, Nicola S; de Terte, Ian; Pine, Keith R

    2017-12-01

    We investigate prosthetic eye wearers' initial and current concerns about mucoid discharge, visual perception, and appearance, and the reasons for their concerns. A retrospective, cross-sectional study of private practice patients was designed. Participants were 217 experienced prosthetic eye wearers, aged at least 16 years. An anonymous questionnaire was e-mailed or mailed to participants. Descriptive and inferential statistics were used to investigate differences or correlations between variables. Content analysis was used to analyze participants' open responses. Participants were equally concerned about discharge, visual perception, and appearance during the first three months following eye loss and at least 2 years later, even though their concerns decreased. Older participants were less concerned about appearance, while females were more concerned about current discharge and appearance. The greater the frequency and volume of discharge, the greater was the concern. Participants' initial discharge concern was due to a negative interpretation of what it meant, but later, it was due to discomfort from wiping, and how discharge looked to others. Loss of depth perception and reduced visual range were equally concerning. Initial appearance concerns related to disguisability of the prosthesis, but over time, changes to the socket and eyelids became more important. Loss of self-image is commonly considered to be the major concern of anophthalmic patients, but discharge and visual perception concerns are of equal importance. Reasons given for these concerns provide greater insight into patients' personal experience of eye loss.

  16. Orthotopic neobladder reconstrution: postoperative CT appearance, complications and potential pitfalls

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Su Lim; Jung, Seung Eun; Im, Yeon Soo; Lee, Jae Mun; Lee, Ji Youl; Yoon, Moon Soo; Hahn, Seong Tai [The Catholic University of Korea College of Medicine, Seoul (Korea, Republic of)

    2003-08-01

    To evaluate the postoperative CT appearance, complications and potential pitfalls of radical cystectomy with orthotopic neobladder reconstruction. We examined 46 patients [43 men and 3 women aged 34-72 (mean, 56.7) years] who had undergone neobladder reconstruction (ileocolic neobladder in 25 patients and ileal-W neobladder in 21). The CT scans were assessed in terms of their depiction of normal anatomy, namely the shape, location and internal architecture of the neobladder, the location of bladder bases, and the ureteral course. Early and late complications were also assessed. The characteristics of ileocolic neobadder were a right-side location, a lobulated outer margin, interal projections due to haustra or plication, a base in the retropubis, and right-side insertion of both ureters. In contrast, the characteristics of an ileal-W neobladder were a central location, an ovoid shape, nodular thickening at the ureteral insertion site, internal projections due to plication, and a retropubic bladder base. Early complications included hematoma with abscess formation (n=2), and postoperative peritonitis (n=1), while late complications were hydronephrosis due to stricture ar the ureteral anastomotic site (n=16), tumor recurrence at this site (n=1), distal ureteral stone (n=1), mucus urinary retention (n=1), incisional hernia (n=2), tumor recurrence in the pelvic side wall (n=1), carcinomatosis peritonei (n=1), and liver metastasis (n=2). A knowledge of normal anatomic changes is essential for the accurate interpretation of CT scans. CT is a useful modality of the evaluation of postoperative change and the complications occurring in patients who have undergone radial cystectomy with othotopic neobladder reconstruction.

  17. A content analysis of food advertisements appearing in parenting magazines.

    Science.gov (United States)

    Manganello, Jennifer A; Clegg Smith, Katherine; Sudakow, Katie; Summers, Amber C

    2013-12-01

    Childhood obesity is a growing problem in the USA. As parents play a major role in shaping a child's diet, the present study examines food advertisements (ads) directed towards parents in parenting and family magazines. Given the potential for magazines to influence attitudes and knowledge, we used content analysis to examine the food ads appearing in four issues each of six different parenting and family magazines from 2008 (n 24). USA. Food ads in parenting and family magazines. We identified 476 food ads, which represented approximately 32 % of all ads in the magazine sample. Snack foods (13 %) were the most frequently observed food ads, followed by dairy products (7 %). The most frequently used sales theme was ‘taste’ (55 %). Some ads promoted foods as ‘healthy’ (14 %) and some made specific health claims (18 %), such as asserting the product would help lower cholesterol. In addition to taste and health and nutrition appeals, we found several themes used in ad messages to promote products, including the following: ‘convenience’, ‘economical’, ‘fun’ and ‘helping families spend time together’. We also found that over half (n 405, 55·9 %) of products (n 725) advertised were products of poor nutritional quality based on total fat, saturated fat, sodium, protein, sugar and fibre contents, and that ads for such products were slightly more likely to use certain sales themes like ‘fun’ (P = 0·04) and ‘no guilt’ (P = 0·03). Interventions should be developed to help parents understand nutritional information seen in food ads and to learn how various foods contribute to providing a balanced family diet.

  18. MRI appearance of the superior transverse scapular ligament

    Energy Technology Data Exchange (ETDEWEB)

    Simeone, F.J.; Bredella, Miriam A.; Chang, Connie Y.; Torriani, Martin; Huang, Ambrose J. [Massachusetts General Hospital, Department of Radiology, Division of Musculoskeletal Imaging and Intervention, Boston, MA (United States)

    2015-11-15

    The superior transverse scapular ligament (STSL) forms the roof of the suprascapular notch, which is the most common location of entrapment of the suprascapular nerve, a cause of shoulder pain and weakness. The purpose of this study is to determine the frequency of visualization of the STSL on routine shoulder MRIs, to identify the sequences and imaging planes on which it is visualized most frequently, and to describe its typical MRI appearance, none of which have been previously addressed in the radiologic literature. One hundred twenty-one consecutive shoulder MRIs were reviewed for the presence or absence of the STSL, including the imaging plane and sequence that best depicted the ligament. Dimensions of the ligament were recorded. Fifty four of 121 shoulder MRIs were technically adequate for visualization of the STSL, and it was identified on 51 of these studies (94 %). There was no statistically significant difference between 1.5-T and 3-T systems. The best individual sequence for visualizing the STSL was the sagittal T1-weighted sequence, in which the STSL was visible on 75/80 technically adequate sequences (94 %). The sagittal plane was the best plane for visualizing the STSL, in which it was visible on 65/69 technically adequate studies (94 %). The STSL on average measured 12.8 ± 1.5 mm in transverse dimension. The STSL can be visualized on the majority of shoulder MRIs and is best seen on sagittal T1-weighted images on our imaging protocol. Evaluation of the STSL can potentially help in identifying pathologic conditions affecting the suprascapular nerve. (orig.)

  19. Visual effects of the first ladies’ Kebaya clothing on the image of Indonesian women’s appearances

    Science.gov (United States)

    Suciati

    2016-04-01

    The image of Indonesian women on international level is partly influenced by the appearance of the First Lady. The role and position of the First Lady is the representation of Indonesian women, because basically the First Lady, as the wife who accompanies the President (head of state), has a strong background of cultural grip, high intellectuality and good personality in her daily lifestyle, including in wearing clothes, and as an ambassador of culture and design. Fashion style of the First Lady always draws praise and criticism from the public. The purpose of this study is to reveal the visualization effects of Indonesian First Ladies’ kebaya clothing style in various state occasions on the image of Indonesian women’s appearances. This study is a qualitative research of visual data that emphasizes the discussion of Kebaya Clothing using semiological study (connotation and denotation meaning) that bring out self-image. The results showed that the style the First Ladies’ Kebaya clothing in every presidency period of their husbands had characteristics both in the style of clothing or hairstyle, indicating self-image. The conclusion of this study reveals that the First Ladies’ Kebaya Clothing (National Clothing) is interpreted as having implied messages because clothing can be observed visually. Implication was done on the construction of learning patterns of clothing, national fashion design and Nusantara ethnic clothing design.

  20. Adaptive Randomized Ensemble Tracking Using Appearance Variation and Occlusion Estimation

    Directory of Open Access Journals (Sweden)

    Weisheng Li

    2016-01-01

    Full Text Available Tracking-by-detection methods have been widely studied with promising results. These methods usually train a classifier or a pool of classifiers in an online manner and use previous tracking results to generate a new training set for object appearance and update the current model to predict the object location in subsequent frames. However, the updating process may easily cause drifting in terms of appearance variation and occlusion. The previous methods for updating the classifier(s decided whether or not to update the classifier(s by a fixed learning rate parameter in all scenarios. The learning rate parameter has a great influence on the tracker’s performance and should be dynamically adjusted according to the change of scene during tracking. In this paper, we propose a novel method to model the time-varying appearance of an object that takes appearance variation and occlusion of local patches into consideration. In contrast with the existing methods, the learning rate for updating classifier ensembles adaptively is adjusted by estimating the appearance variation with sparse optical flow and the possible occlusion of the object between consecutive frames. Experiments and evaluations on some challenging video sequences have been done and the results demonstrate that the proposed method is more robust against appearance variation and occlusion than those state-of-the-art approaches.

  1. Categorizing Two Taiwanese Major Political Parties From Their Faces: The Influence of Provincial Appearance.

    Science.gov (United States)

    Chang, Chien-Kai; Ho, Mary Wen-Reng; Chien, Sarina Hui-Lin

    2018-01-01

    People go beyond the inferences afforded by a person's observable features to make guesses about personality traits or even social memberships such as political affiliations. The present study extended Hu et al. (2016) to further investigate the influence of provincial appearance on differentiating KMT (Kuomintang) and DPP (Democratic Progressive Party) candidates by headshot photos with three experiments. In Experiment 1 (Membership categorization task), participants categorized the photos from the pilot study (where the difference between the perceived age of KMT and DPP candidates was reduced) and divided into four blocks by their perceived age. We found that participants were able to distinguish KMT from DPP candidates significantly better than chance, even when the perceived age difference between the two parties was minimized. In Experiment 2 (Trait rating task), we asked young and middle-aged adults to rate six traits on candidate's photos. We found that "provincial appearance" is the core trait differentiating the two parties for both young and older participants, while "facial maturity" is another trait for older participants only. In Experiment 3 (Double categorization task), we asked participants to categorize the photos from the Exp. 1 on their membership (KMT or DPP) and on provincial appearance (mainlander or native Taiwanese) in two separate sessions. Results showed that young adults were likely to use the "provincial appearance" as the main characteristic cue to categorize candidates' political membership. In sum, our study showed that Taiwanese adults could categorize the two parties by their headshot photos when age cue was eliminated. Moreover, provincial appearance was the most critical trait for differentiating between KMT and DPP candidates, which may reflect a piece of significant history during the development of the two parties.

  2. The heritability of Cluster B personality disorders assessed both by personal interview and questionnaire.

    Science.gov (United States)

    Torgersen, Svenn; Myers, John; Reichborn-Kjennerud, Ted; Røysamb, Espen; Kubarych, Thomas S; Kendler, Kenneth S

    2012-12-01

    Whereas the heritability of common personality traits has been firmly established, the results of the few published studies on personality disorders (PDs) are highly divergent, with some studies finding high heredity and others very low. A problem with assessing personality disorders by means of interview is errors connected with interviewer bias. A way to overcome the problem is to use self-report questionnaires in addition to interviews. This study used both interview and questionnaire for assessing DSM-IV Cluster B personality disorders: antisocial personality disorder (APD), borderline (BPD), narcissistic (NPD), and histrionic (HPD). We assessed close to 2,800 twins from the Norwegian Institute of Public Health Twin Panel using a self-report questionnaire and, a few years later, the Structured Interview for DSM-IV Personality (SIDP-IV). Items from the self-report questionnaire that best predicted the PDs captured by the interview were then selected. Measurement models combining questionnaire and interview information were applied and were fitted using Mx. Whereas the heritability of Cluster B PDs assessed by interview was around .30, and around .40-.50 when assessed by self-report questionnaire, the heritability of the convergent latent factor, including information from both interview and self-report questionnaire was .69 for APD, .67 for BPD, .71 for NPD, and .63 for HPD. As is usually found for personality, the effect of shared-in families (familial) environment was zero. In conclusion, when both interview and self-report questionnaire are taken into account, the heritability of Cluster B PD appears to be in the upper range of previous findings for mental disorders.

  3. The Heritability of Cluster B Personality Disorders Assessed both by Personal Interview and Questionnaire

    Science.gov (United States)

    Torgersen, Svenn; Myers, John; Reichborn-Kjennerud, Ted; Røysamb, Espen; Kubarych, Thomas S.; Kendler, Kenneth S.

    2013-01-01

    Whereas the heritability of common personality traits has been firmly established, the results of the few published studies on personality disorders (PDs) are highly divergent, with some studies finding high heredity and others very low. A problem with assessing personality disorders by means of interview is errors connected with interviewer bias. A way to overcome the problem is to use self-report questionnaires in addition to interviews. This study used both interview and questionnaire for assessing DSM-IV Cluster B personality disorders: antisocial personality disorder (APD), borderline (BPD), narcissistic (NPD), and histrionic (HPD). We assessed close to 2,800 twins from the Norwegian Institute of Public Health Twin Panel using a self-report questionnaire and, a few years later, the Structured Interview for DSM-IV Personality (SIDP-IV). Items from the self-report questionnaire that best predicted the PDs captured by the interview were then selected. Measurement models combining questionnaire and interview information were applied and were fitted using Mx. Whereas the heritability of Cluster B PDs assessed by interview was around .30, and around .40–.50 when assessed by self-report questionnaire, the heritability of the convergent latent factor, including information from both interview and self-report questionnaire was .69 for APD, .67 for BPD, .71 for NPD, and .63 for HPD. As is usually found for personality, the effect of shared-in families (familial) environment was zero. In conclusion, when both interview and self-report questionnaire are taken into account, the heritability of Cluster B PD appears to be in the upper range of previous findings for mental disorders. PMID:23281671

  4. Alcohol Brand Appearances in U.S. Popular Music

    Science.gov (United States)

    Primack, Brian A.; Nuzzo, Erin; Rice, Kristen R.; Sargent, James D.

    2011-01-01

    Aims The average US adolescent is exposed to 34 references to alcohol in popular music daily. Although brand recognition is an independent, potent risk factor for alcohol outcomes among adolescents, alcohol brand appearances in popular music have not been systematically assessed. We aimed to determine the prevalence of and contextual elements associated with alcohol brand appearances in U.S. popular music. Design Qualitative content analysis. Setting We used Billboard Magazine to identify songs to which US adolescents were most exposed in 2005-2007. For each of the 793 songs, two trained coders independently analyzed the lyrics of each song for references to alcohol and alcohol brand appearances. Subsequent in-depth assessments utilised Atlas.ti to determine contextual factors associated with each of the alcohol brand appearances. Measurements Our final code book contained 27 relevant codes representing 6 categories: alcohol types, consequences, emotional states, activities, status, and objects. Findings Average inter-rater reliability was high (κ=0.80), and all differences were easily adjudicated. Of the 793 songs in our sample, 169 (21.3%) explicitly referred to alcohol, and of those, 41 (24.3%) contained an alcohol brand appearance. Consequences associated with alcohol were more often positive than negative (41.5% vs. 17.1%, P<.001). Alcohol brand appearances were commonly associated with wealth (63.4%), sex (58.5%), luxury objects (51.2%), partying (48.8%), other drugs (43.9%), and vehicles (39.0%). Conclusions One-in-five songs sampled from U.S. popular music had explicit references to alcohol, and one quarter of these mentioned a specific alcohol brand. These alcohol brand appearances are commonly associated with a luxury lifestyle characterised by wealth, sex, partying, and other drugs. PMID:22011113

  5. Personal accounts of stroke experiences

    NARCIS (Netherlands)

    Wachters-Kaufmann, CSM

    2000-01-01

    As there appeared to be a need for personal accounts of stroke experiences, a book called "Speaking about Stroke" was written for stroke patients and their caregivers. For the past two years, a questionnaire was sent to the people who had ordered the book, to gain an insight into the characteristics

  6. Zero Degree of Representation: Art, Technique and Pictorial Appearing

    Directory of Open Access Journals (Sweden)

    Krešimir Purgar

    2016-01-01

    Full Text Available My starting hypothesis in the theory of pictorial appearing is that Gottfried Boehm’s notion of iconic difference can serve as a sufficiently comprehensive concept for differentiating between image and non-image in all visual artefacts that have been created during the several millennia of visual representation. This era started with the first paleolithic drawings and includes the entire visual production from the period “before art”, as well as all those visual representations that emerged in the early modern period beyond the needs of religious worship, only to be substituted through the technosphere. However, since the technosphere is characterized by increasingly evolved systems of visual immersion, from the all-accessible OLED screen and IMAX cinema theatres to Oculus Rift glasses and further to the experience of total immersion, which recreates synesthetic visual-haptic impressions, ontological differentiation between the visual surface as such and the extra-iconic reality can no longer be established with the idea of difference alone. Namely, the notion of difference can serve as a qualifier for defining the relationship between the separate categories in an object – in our case, the pictorial and non-pictorial ones – only insofar as the reality in which they are situated is identical or equivalent. Thus, nobody questions the clear ontological separation between the two-dimensional represented reality such as established in cinematic fiction and the non-represented, that is actual reality existing outside of that fiction. Many films and artworks count on that implied separation and can therefore afford to question the borderline between the two, primarily within a strictly artistic discourse. Boehm’s theory of iconic difference and Jean-Luc Nancy’s understanding of the cut have helped establish the semiotic-phenomenological criteria for a theoretical differentiation between various experiences that are innate to man

  7. Personalized ventilation

    DEFF Research Database (Denmark)

    Melikov, Arsen Krikor

    2004-01-01

    The thermal environment and air quality in buildings affects occupants' health, comfort and performance. The heating, ventilating and air-conditioning (HVAC) of buildings today is designed to provide a uniform room environment. However, large individual differences exist between occupants in regard...... microenvironment. Furthermore, HVAC systems should be designed to protect occupants from airborne transmission of infectious agents that may be present in exhaled air. Personalized ventilation is a new development in the field of HVAC and has the potential to fulfill the above requirements. This paper reviews...... existing knowledge on performance of personalized ventilation (PV) and on human response to it. The airflow interaction in the vicinity of the human body is analyzed and its impact on thermal comfort and inhaled air quality is discussed together with control strategies and the application of PV in practice...

  8. Modeling self-occlusions in dynamic shape and appearance tracking

    KAUST Repository

    Yang, Yanchao

    2013-12-01

    We present a method to track the precise shape of a dynamic object in video. Joint dynamic shape and appearance models, in which a template of the object is propagated to match the object shape and radiance in the next frame, are advantageous over methods employing global image statistics in cases of complex object radiance and cluttered background. In cases of complex 3D object motion and relative viewpoint change, self-occlusions and disocclusions of the object are prominent, and current methods employing joint shape and appearance models are unable to accurately adapt to new shape and appearance information, leading to inaccurate shape detection. In this work, we model self-occlusions and dis-occlusions in a joint shape and appearance tracking framework. Experiments on video exhibiting occlusion/dis-occlusion, complex radiance and background show that occlusion/dis-occlusion modeling leads to superior shape accuracy compared to recent methods employing joint shape/appearance models or employing global statistics. © 2013 IEEE.

  9. Niacinamide: A B vitamin that improves aging facial skin appearance.

    Science.gov (United States)

    Bissett, Donald L; Oblong, John E; Berge, Cynthia A

    2005-07-01

    In multiple chronic clinical studies, topical niacinamide (vitamin B3) has been observed to be well tolerated by skin and to provide a broad array of improvements in the appearance of aging facial skin (eg, reduction in the appearance of hyperpigmentated spots and red blotchiness). To clinically determine the effect of topical niacinamide on additional skin appearance and property end points (wrinkles, yellowing, and elasticity). Female white subjects (N = 50) with clinical signs of facial photoaging (fine lines and wrinkles, poor texture, and hyperpigmented spots) applied 5% niacinamide to half of the face and its vehicle control to the other half twice daily for 12 weeks (double blind, left-right randomized). Facial images and instrumental measures were obtained at baseline and at 4-week intervals. Analyses of the data revealed a variety of significant skin appearance improvement effects for topical niacinamide: reductions in fine lines and wrinkles, hyperpigmented spots, red blotchiness, and skin sallowness (yellowing). In addition, elasticity (as measured via cutometry) was improved. Corresponding mechanistic information is presented. In addition to previously observed benefits for topical niacinamide, additional effects were identified (improved appearance of skin wrinkles and yellowing and improved elasticity).

  10. Image Segmentation Using Disjunctive Normal Bayesian Shape and Appearance Models.

    Science.gov (United States)

    Mesadi, Fitsum; Erdil, Ertunc; Cetin, Mujdat; Tasdizen, Tolga

    2018-01-01

    The use of appearance and shape priors in image segmentation is known to improve accuracy; however, existing techniques have several drawbacks. For instance, most active shape and appearance models require landmark points and assume unimodal shape and appearance distributions, and the level set representation does not support construction of local priors. In this paper, we present novel appearance and shape models for image segmentation based on a differentiable implicit parametric shape representation called a disjunctive normal shape model (DNSM). The DNSM is formed by the disjunction of polytopes, which themselves are formed by the conjunctions of half-spaces. The DNSM's parametric nature allows the use of powerful local prior statistics, and its implicit nature removes the need to use landmarks and easily handles topological changes. In a Bayesian inference framework, we model arbitrary shape and appearance distributions using nonparametric density estimations, at any local scale. The proposed local shape prior results in accurate segmentation even when very few training shapes are available, because the method generates a rich set of shape variations by locally combining training samples. We demonstrate the performance of the framework by applying it to both 2-D and 3-D data sets with emphasis on biomedical image segmentation applications.

  11. animal trial on imaging appearances of abdominally retained gauze

    International Nuclear Information System (INIS)

    Wang Longxia; An Ningyu; Yin Hui; Wang Xiangdong; Li Jia; Bai Ying

    2000-01-01

    Objective: To evaluate the imaging appearances of abdominally retained crumpled gauze with US, CT and MRI and the changes with time. Methods: Eight rabbits were operated and crumpled gauze was put into in their abdominal cavity. US , plain and enhanced CT and MRI scan were performed on the day of operation, and 1 to 7 weeks after operation. The imaging appearances were compared with operation findings. Pathologic examination was done simultaneously. Results: Abdominally retained crumpled gauze was instantly adhesive with omentum and neighboring intestines tightly. Fibro-connective tissue membrane was produced at the adhesion site gradually, spreading out to enclose the crumpled gauze. The enclosure was finished completely in 3 to 4 weeks. Thickened membrane also invaded into the spaces within the gauze. The crumpled gauze was eventually infected. These changes could be revealed on US, CT or MRI scans. The US appearance exhibited a hyper echoic arc zone with broad clean acoustic shadow behind. It appeared as a soft tissue mass to CT and MRI scans. In early stage CT scan could easily show the gas within the crumpled gauze. CT and MRI enhanced scans showed only the enhanced membrane and no enhancement of the crumpled gauze. Conclusion: US, CT and MRI have quite characteristic appearances of the abdominally retained crumpled gauze, especially when combined imaging techniques were employed, which can lead to a correct diagnosis together with a history of operation

  12. Appearance changes and error characteristics in crowding revealed by drawings.

    Science.gov (United States)

    Sayim, Bilge; Wagemans, Johan

    2017-09-01

    Peripheral vision is strongly limited by crowding: Targets that are easily recognized in isolation are unrecognizable when flanked by close-by objects. Crowding does not only impair target recognition but also changes appearance. Here we investigated appearance changes and errors in crowding by letting observers draw crowded stimuli. Observers drew stimuli presented at 6° and 12° eccentricity. Stimuli consisted of characters and letter-like symbols. Targets were presented with either a flanker on each side or in isolation. To characterize appearance changes and errors in crowding, we developed a scoring system that captured differences between the drawings and the stimuli. The resulting drawings revealed strong appearance changes under crowding. Importantly, our results reveal crowding errors that are usually not shown in standard crowding paradigms. We found high rates of element Omissions and element Truncations, indicating a central role of target "diminishment" in crowding. Furthermore, we show that a subset of the observed element Omissions and Additions was possibly caused by feature migration. Relatively high rates of position errors, in particular element Translations, reflected the often reported location uncertainty in crowding. Virtually no complete target-flanker substitutions were observed. We suggest a new classification system for errors in crowding, and propose drawing as a useful appearance-based method to investigate crowding.

  13. MRI of spinal bone marrow: part I, techniques and normal age-related appearances.

    Science.gov (United States)

    Shah, Lubdha M; Hanrahan, Christopher J

    2011-12-01

    This article reviews MRI protocols, including routine and nonroutine pulse sequences as well as the normal MRI appearance of spinal marrow and expected age-related changes. Routine MRI of the spine provides useful evaluation of the spinal bone marrow, but nonroutine MRI pulse sequences are increasingly being used to evaluate bone marrow pathology. An understanding of MRI pulse sequences and the normal and age-related appearances of bone marrow is important for the practicing radiologist.

  14. Radiologic appearance of primary jaw lesions in children.

    Science.gov (United States)

    Gupta, Malini; Kaste, Sue C; Hopkins, Kenneth P

    2002-03-01

    The jaw (an unusual site of primary tumors in children and adolescents) has lesions often found incidentally by dentists on routine panoramic radiographs or during examination of a child who has swelling or tooth pain. This pictorial seeks to familiarize pediatric radiologists with the radiographic appearance of a variety of primary jaw lesions. We retrospectively searched institutional records for cases of primary jaw lesions in children and adolescents. Jaw lesions were characterized as: I, well-circumscribed radiolucent lesions; II, lesions with mixed or variable appearance; III, poorly circumscribed radiolucent lesions; and IV, radiopaque lesions. Although most oral and maxillofacial lesions in children are benign, a broad spectrum of tumors was identified; lesions may occur in patients with unrelated prior malignancy. Because radiologic studies may identify jaw lesions and direct further care, familiarity with the appearance of these entities is prudent.

  15. 3 T MR cholangiopancreatography appearances of biliary ascariasis

    Energy Technology Data Exchange (ETDEWEB)

    Ding, Z.X., E-mail: hangzhoudzx73@126.co [Department of Radiology, Zhejiang Provincial People' s Hospital, Hangzhou (China); Yuan, J.H. [Department of Radiology, Zhejiang Provincial People' s Hospital, Hangzhou (China); Chong, V. [Department of Diagnostic Imaging, National University Health System, Yong Loo Lin School of Medicine, National University of Singapore (Singapore); Zhao, D.J. [Department of Hepatobiliary Surgery, Zhejiang Provincial People' s Hospital, Hangzhou (China); Chen, F.H.; Li, Y.M. [Department of Radiology, Zhejiang Provincial People' s Hospital, Hangzhou (China)

    2011-03-15

    Aim: To evaluate the 3 T MR cholangiopancreatography (MRCP) appearances of biliary ascariasis. Materials and methods: Nine patients with a MRCP diagnosis of biliary ascariasis were reviewed. All patients had endoscopic retrograde cholangiopancreatography (ERCP) or surgical confirmation of the disease. Results: On thin-slab MRCP imaging, Ascaris worms are clearly demarcated within the biliary tree. All the identified worms demonstrated a characteristic three-parallel-lines appearance. The middle high-signal intensity line is sandwiched between two low-signal intensity lines and they are in turn surrounded by high signal bile. On thick-slab MRCP the worms also show the three-line sign but with less clarity. However, thick-slab MRCP has the advantage of providing three-dimensional ERCP-like images of the pancreaticobiliary system. Conclusion: The 'three-line' sign appears to be a characteristic sign of biliary ascariasis on 3 T MRCP.

  16. Radiologic appearance of primary jaw lesions in children

    Energy Technology Data Exchange (ETDEWEB)

    Gupta, Malini; Kaste, Sue C. [Department of Diagnostic Imaging, St. Jude Children' s Research Hospital, Memphis, TN (United States); Hopkins, Kenneth P. [Department of Surgery, Division of Dentistry, St. Jude Children' s Research Hospital, Memphis, TN (United States)

    2002-03-01

    Background: The jaw (an unusual site of primary tumors in children and adolescents) has lesions often found incidentally by dentists on routine panoramic radiographs or during examination of a child who has swelling or tooth pain. Objective: This pictorial seeks to familiarize pediatric radiologists with the radiographic appearance of a variety of primary jaw lesions. Materials and methods: We retrospectively searched institutional records for cases of primary jaw lesions in children and adolescents. Jaw lesions were characterized as: I, well-circumscribed radiolucent lesions; II, lesions with mixed or variable appearance; III, poorly circumscribed radiolucent lesions; and IV, radiopaque lesions. Results: Although most oral and maxillofacial lesions in children are benign, a broad spectrum of tumors was identified; lesions may occur in patients with unrelated prior malignancy. Conclusion: Because radiologic studies may identify jaw lesions and direct further care, familiarity with the appearance of these entities is prudent. (orig.)

  17. From printed color to image appearance: tool for advertising assessment

    Science.gov (United States)

    Bonanomi, Cristian; Marini, Daniele; Rizzi, Alessandro

    2012-07-01

    We present a methodology to calculate the color appearance of advertising billboards set in indoor and outdoor environments, printed on different types of paper support and viewed under different illuminations. The aim is to simulate the visual appearance of an image printed on a specific support, observed in a certain context and illuminated with a specific source of light. Knowing in advance the visual rendering of an image in different conditions can avoid problems related to its visualization. The proposed method applies a sequence of transformations to convert a four channels image (CMYK) into a spectral one, considering the paper support, then it simulates the chosen illumination, and finally computes an estimation of the appearance.

  18. Size, shape, and appearance of the normal female pituitary gland

    International Nuclear Information System (INIS)

    Wolpert, S.M.; Molitch, M.E.; Goldman, J.A.; Wood, J.B.

    1984-01-01

    One hundred seven women 18-65 years old were studied who were referred for suspected central nervous system disease not related to the pituitary gland or hypothalamus. High-resolution, direct, coronal, contrast-enhanced computed tomography (CT) was used to examine the size; shape, and density of the normal pituitary gland. There were three major conclusions: (1) the height of the normal gland can be as much as 9 mm; (2) the superior margin of the gland may bulge in normal patients; and (3) both large size and convex contour appear to be associated with younger age. It was also found that serum prolactin levels do not appear to correlate with the CT appearances. Noise artifacts inherent in high-detail, thin-section, soft-tissue scanning may be a limiting factor in defining reproducible patterns in different parts of the normal pituitary gland

  19. Mixing methods to explore appearance in dementia care.

    Science.gov (United States)

    Ward, Richard; Campbell, Sarah

    2013-05-01

    This paper considers approaches to investigating appearance and the work invested in maintaining it within dementia care. Our focus is upon methodological and methods-related issues associated with the challenge of generating knowledge of the embodied worlds of people with dementia. We begin with a brief overview of the literature on appearance and dementia, and consider what it teaches us about the nature of appearance and ways of understanding it. We describe and discuss the mixing of methods for an on-going investigation into hairdressing in dementia care: The Hair and Care project. Based upon the experience of research in care-based hair salons, we argue for a creative use of methods in dementia studies as an avenue to better engaging with the embodied experiences of people with dementia and, as a result, understanding how people use their bodies and senses to create meaningful worlds.

  20. CT appearance of testicular yolk sac tumors in children

    International Nuclear Information System (INIS)

    Ou Changxue; Sun Duocheng; Zhan Zhipeng; Li Fuzhang; Zhang Yuan

    2011-01-01

    Objective: To study the CT appearance of pediatric testicular yolk sac tumor. Methods: Clinical records and CT scans of testicular yolk sac tumor in twelve children were reviewed. Results: The tumors appeared as solid masses on unenhanced CT scan with homogeneous (10) or heterogeneous (2) densities and heterogeneous contrast enhancement (8). The ipsilateral spermatic cord and inguinal lymph nodes were invaded in one patient. Conclusion: CT is a valuable for diagnosing testicular yolk sac tumor in children. AFP measurement can help with definitive pre-operative diagnosis. (authors)

  1. Hyper-functioning Thyroid Nodule with Scintigraphic Owl's Eye Appearance

    International Nuclear Information System (INIS)

    Al-Kordi, R.S.; Elgazzar, A.H.

    2006-01-01

    Hyper-functioning thyroid nodules may produce various scintigraphic appearances on thyroid scans. Autonomously hyper functioning thyroid nodules invariably demonstrate degenerative changes. These changes may give rise to central or less commonly peripheral photopenic areas on a thyroid scan within otherwise a hot nodule. In this report we present a case of hyper functioning autonomous nodule with peripheral degeneration and residual central functioning tissue giving the appearance of an owl's eye. Although rare, this pattern can be seen in a variety of benign and malignant thyroid conditions. (author)

  2. Breast appearance and function after breast conserving surgery and radiotherapy

    Energy Technology Data Exchange (ETDEWEB)

    Hamilton, C.S.; Nield, J.M.; Adler, G.F.; Clingan, P.R. (Prince of Wales Hospital, Randwick (Australia). Inst. of Oncology and Radiotherapy)

    1990-01-01

    Between 1978 and 1985, 247 breast cancer patients were treated with breast conserving surgery and radiotherapy. One hundred and twenty of these patients form the basis of this report, having replied to an 11-point structured questionnaire evaluating breast appearance and breast, shoulder and arm function. Good to perfect cosmetic, functional and overall scores are shown to be in the range 61-89%. The extent of primary surgery and axillary irradiation are the major factors affecting the cosmetic appearance. Other problems with cosmetic and functional assessment from subjective and objective view points are also discussed. (orig.).

  3. Digital Material Appearance: the Curse of Tera-Bytes

    Czech Academy of Sciences Publication Activity Database

    Haindl, Michal; Filip, Jiří; Vávra, Radomír

    2012-01-01

    Roč. 2012, č. 90 (2012), s. 49-50 ISSN 0926-4981 R&D Projects: GA MŠk(CZ) LG11009; GA ČR GA102/08/0593; GA ČR GAP103/11/0335 Grant - others:CESNET(CZ) 360/2009 Institutional support: RVO:67985556 Keywords : surface material appearance * BTF modelling * visual texture Subject RIV: BD - Theory of Information http://library.utia.cas.cz/separaty/2012/RO/haindl-digital material appearance the curse of tera-bytes.pdf

  4. Unipolar radiofrequency treatment to improve the appearance of cellulite.

    Science.gov (United States)

    Alexiades-Armenakas, Macrene; Dover, Jeffrey S; Arndt, Kenneth A

    2008-09-01

    Previous studies suggest that radiofrequency (RF) energy may be effective as a treatment for cellulite. This bilateral paired blinded comparative study assesses the efficacy and safety of a unipolar RF device for improving the appearance of cellulite using a new quantitative cellulite grading system. In this randomized, blinded, split-design study, 10 individuals (aged 32-57 years) with a clinically observable excess of subcutaneous fat and cellulite (minimum grade 2 out of 4) on the thighs received up to six unilateral treatments (number of treatments at the investigator's discretion) at 2-week intervals with unipolar RF. The untreated side of the thigh served as an internal control. Treated thighs were randomly assigned by alternate allocation. Results were evaluated using study participant questionnaires and by two blinded evaluators (JSD, KAA) using photographs and the author's (MAA) cellulite grading scale at each treatment visit and at 1-month and 3-month follow-up visits after the final treatment. A novel quantitative four-point cellulite grading system is presented and applied, which separately grades dimple density, dimple distribution, dimple depth, diameter and contour. All participants responded to treatment (mean of 4.22 and range of three to six treatments). The blinded evaluations of photographs using the cellulite grading scale demonstrated the following mean grading scores for the treated leg versus the control leg: dimple density of 2.73 vs 3.18 (11.25% mean improvement), dimple distribution 2.89 vs 3.32 (10.75% mean improvement), dimple depth 1.47 vs 1.54 (2.5% mean improvement), and mean score of 2.36 (SEM 0.45) vs 2.68 (SEM 0.57) (8.00+/-2.84% mean improvement). The treatment was painless and side effects included minimal to moderate erythema which resolved within 1 to 3 hours. No crusting, scarring or dyspigmentation was observed. This randomized, blinded, split-design, controlled study employing a quantitative four-point grading scale

  5. Personal Hygiene Practices among Urban Homeless Persons in Boston, MA

    OpenAIRE

    Leibler, Jessica H.; Nguyen, Daniel D.; Le?n, Casey; Gaeta, Jessie M.; Perez, Debora

    2017-01-01

    Persons experiencing homelessness in the United States experience significant barriers to self-care and personal hygiene, including limited access to clean showers, laundry and hand washing facilities. While the obstacles to personal hygiene associated with homelessness may increase risk of infectious disease, hygiene-related behaviors among people experiencing homelessness has received limited attention. We conducted a cross-sectional study of individuals experiencing homelessness in Boston,...

  6. Can dietary intake influence perception of and measured appearance? A systematic review.

    Science.gov (United States)

    Pezdirc, Kristine; Hutchesson, Melinda; Whitehead, Ross; Ozakinci, Gozde; Perrett, David; Collins, Clare E

    2015-03-01

    Appearance-based interventions have had some success in reducing smoking and sun exposure. Appearance may also motivate dietary behavior change if it was established that dietary improvement had a positive impact on appearance. The aims of this review are to evaluate the current evidence examining the relationship between dietary intake and appearance and to determine the effectiveness of dietary interventions on perceived or actual appearance. An electronic search of English-language studies up to August 2012 was conducted using Cochrane, MEDLINE, Embase, CINAHL, Web of Science, SCOPUS, and PsycINFO databases. Studies that included participants aged at least 18 years, that observed or altered dietary intake from actual food or dietary supplement use, and assessed appearance-related outcomes were considered eligible. Data from 27 studies were extracted and assessed for quality using standardized tools. Nineteen studies were assessed as being of "positive" and 4 of "neutral" quality. All observational studies (n = 4741 participants) indicated that there was a significant association between various aspects of dietary intake and skin coloration and skin aging. The majority (16 studies, 769 participants) evaluated the effect of dietary supplements on skin appearance among women. Only 1 study examined the effect of actual food intake on appearance. Significant improvements in at least 1 actual or perceived appearance-related outcome (facial wrinkling, skin elasticity, roughness, and skin color) following dietary intervention were shown as a result of supplementation. Further studies are needed in representative populations that examine actual food intake on appearance, using validated tools in well-designed high-quality randomized control trials. Copyright © 2015 Elsevier Inc. All rights reserved.

  7. Communicative challenges in the home care of older persons - a qualitative exploration.

    Science.gov (United States)

    Sundler, Annelie J; Eide, Hilde; van Dulmen, Sandra; Holmström, Inger K

    2016-10-01

    To explore communicative challenges in encounters between nurse assistants and older persons during home care visits. The older population is increasing worldwide. Currently, there is a shift in care for older people from institutional care to home care. Providing home care in a person's home involves several challenges, including the complexity of communication. A descriptive observational design with a qualitative approach was used. The data consisted of audio recordings of real-life encounters during home care visits between nurse assistants and older persons, collected in 2014. A hermeneutic phenomenological analysis was conducted. Communicative challenges were identified: (a) in situations where the older persons had a different view than the nurse assistants on the care task and its content; and (b) when unexpected actions or turns occurred in the communication. Challenges included older person's existential issues, fragility and worries and concerns, which often appeared to be only vaguely expressed and difficult to verbally detect and tackle. This engendered a risk of misinterpretation or ignorance of these challenges. The findings point to the importance of communication as the key to facilitate person-centred home care. Communication training should focus more on addressing needs and existential issues in older persons. Person-centred home care for older persons needs to be addressed at both an individual and an organizational level. © 2016 John Wiley & Sons Ltd.

  8. Age Bias in Selection Decisions: The Role of Facial Appearance and Fitness Impressions

    Directory of Open Access Journals (Sweden)

    Michèle C. Kaufmann

    2017-12-01

    Full Text Available This research examined the impact of facial age appearance on hiring, and impressions of fitness as the underlying mechanism. In two experimental hiring simulations, one with lay persons and one with Human Resource professionals, participants evaluated a chronologically older or younger candidate (as indicated by date of birth and age label with either younger or older facial age appearance (as indicated by a photograph. In both studies, older-looking candidates received lower hireability ratings, due to less favorable fitness impressions. In addition, Study 1 showed that this age bias was reduced when the candidates provided counter-stereotypic information about their fitness. Study 2 showed that facial age-based discrimination is less prevalent in jobs with less costumer contact (e.g., back office.

  9. Avoidant Coping as a Mediator between Appearance-Related Victimization and Self-Esteem in Young Australian Adolescents

    Science.gov (United States)

    Lodge, J.; Feldman, S. S.

    2007-01-01

    Peer victimization, especially appearance-related bullying, is a highly stressful experience for a young person and is associated with significant negative outcomes. Perhaps, the most common consequence of peer victimization in adolescence is lowered self-esteem. Evidence supports the role of low self-esteem as a non-specific risk factor and high…

  10. Integrating the persons communicating

    DEFF Research Database (Denmark)

    Hermann, Jesper

    2011-01-01

    The paper presents some grounds for the working out of insights developed by Roy Harris and the fellow integrationalists, including the person-centered focus of Otto Jespersen when dealing with future communication studies. Whenever we are speaking of ‘something verbal’, immediately we are openin...

  11. Personality and Sibling Relationships.

    Science.gov (United States)

    Furman, Wyndol; Lanthier, Richard P.

    1996-01-01

    This study examined the role personality variables play in sibling relationships. It proposed that the characteristics of sibling relationships are influenced by: family constellation variables such as birth order, gender, and age spacing; parent-child relationships including quality of relationship and parent management of siblings; and the…

  12. The CT appearance of ''reversible'' cerebral pseudoatrophy in anorexia nervosa

    International Nuclear Information System (INIS)

    Boron, Z.; Kozlowska, R.; Grzegorzewski, M.; Nawrot, M.; Bulawska, I.

    1995-01-01

    The CT appearance of ''reversible'' cerebral pseudoatrophy resulting from anorexia nervosa was demonstrated. The CT studies were performed in 3 young women with typical clinical course of anorexia nervosa. In all of them computed tomography revealed dilatation of the subarachnoid fluid space. After 5 months of therapy the follow-up scans have reverted to normal in all cases. (author)

  13. Can Chimpanzees ("Pan troglodytes") Discriminate Appearance from Reality?

    Science.gov (United States)

    Krachun, Carla; Call, Josep; Tomasello, Michael

    2009-01-01

    A milestone in human development is coming to recognize that how something looks is not necessarily how it is. We tested appearance-reality understanding in chimpanzees ("Pan troglodytes") with a task requiring them to choose between a small grape and a big grape. The apparent relative size of the grapes was reversed using magnifying and…

  14. The histological appearance ofcarbon fibre implants and neo ...

    African Journals Online (AJOL)

    SA MEDIESE TYDSKRIF DEEL 63 22 JANUARIE 1983. 113. The histological appearance ofcarbon fibre implants and neo-ligament in man. BEVERLEY KRAMER, R.E. KING. Summary. The results of this study indicate that a fibrous ingrowth occurs in man after surgical replacement of a tendon or ligament with carbon fibre.

  15. On the Local Minima of the Order of Appearance Function

    Directory of Open Access Journals (Sweden)

    Florian Luca

    2015-01-01

    Full Text Available The order of appearance z(n of the positive integer n is the smallest positive integer k such that n divides Fk, the kth member of the Fibonacci sequence. In this paper, we improve upon some results from (Marques, 2011 concerning local minima of z(n.

  16. Dutch primary schoolchildren’s attitudes toward their dental appearance

    NARCIS (Netherlands)

    Bos, A.; Hoogstraten, J.; Prahl-Andersen, B.

    2008-01-01

    Purpose: This study's purpose was to examine children's attitudes toward dental appearance and compare these with attitudes toward general health, body shape, grades in school, friends, money, and sports. The study also explored whether subjects reporting that they have attractive teeth believed

  17. Endoscopic appearance of dysplasia and cancer in inflammatory bowel disease

    NARCIS (Netherlands)

    Tytgat, G. N.; Dhir, V.; Gopinath, N.

    1995-01-01

    Dysplastic alteration of mucosa may occur in flat or raised mucosal lesions. Over 95% of dysplastic foci occur in flat mucosa. Flat dysplasia is occasionally visible macroscopically as areas of discolouration, velvety-villous appearance, or peculiar fine nodular thickening. The prevalence of

  18. Politicians Appear more Competent when Using Numerical Rhetoric

    DEFF Research Database (Denmark)

    Pedersen, Rasmus T.

    2017-01-01

    by politicians therefore has a positive impact on voters’ perceptions of these politicians. A survey experiment confirms that even when numbers do little to move voters’ policy positions, numbers do have the effect of making politicians appear more competent. As a consequence, numerical rhetoric can in some...

  19. Seeing Signs : On the appearance of manual movements in gestures

    NARCIS (Netherlands)

    Arendsen, J.

    2009-01-01

    This dissertation presents the results of a series of studies on the appearance of manual movements in gestures. The main goal of this research is to increase our understanding of how humans perceive signs and other gestures. Generated insights from human perception may aid the development of

  20. Effect of material perception on mode of color appearance.

    Science.gov (United States)

    Kuriki, Ichiro

    2015-01-01

    The mode of color appearance (mode) is a concept suggesting that variations in a medium that emits, transmits, or reflects light can cause differences in color appearance. For example, the same light beams that appear brown (or gray) when reflected from a given object surface may appear orange (or white) when emitted from a light source. The present study investigated the relationships between material perception and perceived mode, especially in terms of luminosity. In the experiment, a rotating spheroid was presented with surrounds of various luminance levels. The surface texture of the spheroid was either matte gray (three surface reflectance levels) or one of two fabrics. The participants were asked to evaluate the luminosity (mode) and perceived reflectance of the object. The results show that the mode perception is clearly different from the lightness perception. The luminosity was fit with a linear function of the lightness scale in CIE (Commission Internationale de l'Éclairage) L* value of the object surface, unless the material of the surface was identifiable. To conclude, the luminosity (mode) perception can be strongly affected by the material percept, and the luminosity perception of the same object can vary when its surface property is ambiguous.

  1. Building a 3-D Appearance Model of the Human Face

    DEFF Research Database (Denmark)

    Sjöstrand, Karl; Larsen, Rasmus; Lading, Brian

    2003-01-01

    This paper describes a method for building an appearance model from three-dimensional data of human faces. The data consists of 3-D vertices, polygons and a texture map. The method uses a set of nine manually placed landmarks to automatically form a dense correspondence of thousands of points. Th...

  2. Prostate MR image segmentation using 3D active appearance models

    NARCIS (Netherlands)

    Maan, Bianca; van der Heijden, Ferdinand

    2012-01-01

    This paper presents a method for automatic segmentation of the prostate from transversal T2-weighted images based on 3D Active Appearance Models (AAM). The algorithm consist of two stages. Firstly, Shape Context based non-rigid surface registration of the manual segmented images is used to obtain

  3. Obesity, appearance, and psychosocial adaptation in young African American children.

    Science.gov (United States)

    Young-Hyman, Deborah; Schlundt, David G; Herman-Wenderoth, Leanna; Bozylinski, Khristine

    2003-01-01

    To evaluate the contributions of weight status, skin tone, peer teasing, and parental appraisals of child's size to self-esteem and psychosocial adjustment in overweight African American children. Overweight to very obese 5- to 10-year-old African American children (N = 117) completed measures of self-esteem, skin tone satisfaction, peer teasing, and body size perception. Caregivers completed the Child Behavior Checklist and rated their child's body size. Overweight was associated with low appearance self-esteem, and body size dissatisfaction with low global self-worth and low appearance self-esteem in children 8 and older. Appearance self-esteem but not global self-worth was lower in girls than boys. Parental perception of child's size as heavier than average was associated with low child appearance self-esteem. Heavier children also had more parental report of behavior and psychosocial problems, but their scores were in the nonclinical range. Child skin tone dissatisfaction was associated with low global self-worth. Weight-related peer teasing was associated with low self-esteem. The relationship between obesity and self-esteem in African American children depends upon age, gender, and children's experiences with teasing and parental evaluation of their size. Other factors, like skin tone satisfaction, contribute to a child's sense of self-worth.

  4. 32 CFR 150.13 - Notice of appearance of counsel.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 1 2010-07-01 2010-07-01 false Notice of appearance of counsel. 150.13 Section 150.13 National Defense Department of Defense OFFICE OF THE SECRETARY OF DEFENSE REGULATIONS PERTAINING TO MILITARY JUSTICE COURTS OF CRIMINAL APPEALS RULES OF PRACTICE AND PROCEDURE § 150.13 Notice of...

  5. Trafficking in Persons for Ransom and the Need to Expand the Interpretation of Article 3 of the UN Trafficking Protocol

    OpenAIRE

    Mogos O Brhane

    2015-01-01

    As the nature of trafficking in persons continues to manifest itself in myriad ways all over the world, interpretation of the UN Protocol to Prevent, Suppress and Punish Trafficking in Persons, Especially Women and Children (Trafficking Protocol), should be broadened to include newly emerging practices that are similar in nature to those it has already embraced under its definition. The Protocol appears to encompass other forms of trafficking which are unnamed or unforeseen by the definition ...

  6. Detection of appearing and disappearing objects in complex acoustic scenes.

    Directory of Open Access Journals (Sweden)

    Francisco Cervantes Constantino

    Full Text Available The ability to detect sudden changes in the environment is critical for survival. Hearing is hypothesized to play a major role in this process by serving as an "early warning device," rapidly directing attention to new events. Here, we investigate listeners' sensitivity to changes in complex acoustic scenes-what makes certain events "pop-out" and grab attention while others remain unnoticed? We use artificial "scenes" populated by multiple pure-tone components, each with a unique frequency and amplitude modulation rate. Importantly, these scenes lack semantic attributes, which may have confounded previous studies, thus allowing us to probe low-level processes involved in auditory change perception. Our results reveal a striking difference between "appear" and "disappear" events. Listeners are remarkably tuned to object appearance: change detection and identification performance are at ceiling; response times are short, with little effect of scene-size, suggesting a pop-out process. In contrast, listeners have difficulty detecting disappearing objects, even in small scenes: performance rapidly deteriorates with growing scene-size; response times are slow, and even when change is detected, the changed component is rarely successfully identified. We also measured change detection performance when a noise or silent gap was inserted at the time of change or when the scene was interrupted by a distractor that occurred at the time of change but did not mask any scene elements. Gaps adversely affected the processing of item appearance but not disappearance. However, distractors reduced both appearance and disappearance detection. Together, our results suggest a role for neural adaptation and sensitivity to transients in the process of auditory change detection, similar to what has been demonstrated for visual change detection. Importantly, listeners consistently performed better for item addition (relative to deletion across all scene interruptions used

  7. Consensus Coding as a Tool in Visual Appearance Research

    Directory of Open Access Journals (Sweden)

    D R Simmons

    2011-04-01

    Full Text Available A common problem in visual appearance research is how to quantitatively characterise the visual appearance of a region of an image which is categorised by human observers in the same way. An example of this is scarring in medical images (Ayoub et al, 2010, The Cleft-Palate Craniofacial Journal, in press. We have argued that “scarriness” is itself a visual appearance descriptor which summarises the distinctive combination of colour, texture and shape information which allows us to distinguish scarred from non-scarred tissue (Simmons et al, ECVP 2009. Other potential descriptors for other image classes would be “metallic”, “natural”, or “liquid”. Having developed an automatic algorithm to locate scars in medical images, we then tested “ground truth” by asking untrained observers to draw around the region of scarring. The shape and size of the scar on the image was defined by building a contour plot of the agreement between observers' outlines and thresholding at the point above which 50% of the observers agreed: a consensus coding scheme. Based on the variability in the amount of overlap between the scar as defined by the algorithm, and the consensus scar of the observers, we have concluded that the algorithm does not completely capture the putative appearance descriptor “scarriness”. A simultaneous analysis of qualitative descriptions of the scarring by the observers revealed that other image features than those encoded by the algorithm (colour and texture might be important, such as scar boundary shape. This approach to visual appearance research in medical imaging has potential applications in other application areas, such as botany, geology and archaeology.

  8. Self- and social perception of physical appearance in chest wall deformity.

    Science.gov (United States)

    Krille, Stefanie; Müller, Astrid; Steinmann, Cornelia; Reingruber, Bertram; Weber, Peter; Martin, Alexandra

    2012-03-01

    This study analyzes self- and social perception of physical appearance in patients with chest wall deformity (CWD), including both pectus carinatum and pectus excavatum. Self-perception of appearance in 76 patients with CWD and social perception of patients' appearance by 20 adult and 20 adolescent raters was assessed using the Appearance Rating Scale (Stangier et al., 2000) and evaluated for agreement and multivariate correlates. Results indicate no agreement between self- and social rating. Based on mean scores patients rated their appearance significantly more negatively than adult raters but only slightly different than adolescent raters. Adolescent raters' judgment of the patients' appearance was related to CWD characteristics, while self-rating rather seems to be related to psychosocial factors. Because adolescents are a relevant peer group for adolescent patients with CWD their evaluation of the appearance might influence patients' self-image and might affect their psychological functioning. Effective interventions focusing on social interactions are needed. Copyright © 2012 Elsevier Ltd. All rights reserved.

  9. Inner body and outward appearance: the relationships between appearance orientation, eating disorder symptoms, and internal body awareness.

    Science.gov (United States)

    Spoor, Sonja T P; Bekker, Marrie H J; Van Heck, Guus L; Croon, Marcel A; Van Strien, Tatjana

    2005-01-01

    This study investigated the associations of appearance orientation and eating disorder symptoms with internal body awareness in an eating-disordered group of women and a general sample of women. In the eating-disordered group, appearance orientation was positively associated with internal body awareness. Eating disorders symptoms were negatively related to the awareness of bodily signals. No significant associations were found in the general sample of women. The results indicate that in eating-disordered individuals preoccupation with the body and eating-disordered behaviors are not only negatively associated with hunger, but with awareness of other bodily signals as well.

  10. Symptoms of Dry Eye Disease and Personality Traits.

    Science.gov (United States)

    Ichinohe, Sho; Igarashi, Tsutomu; Nakajima, Daisuke; Ono, Masafumi; Takahashi, Hiroshi

    2016-01-01

    The essential targets of dry eye disease (DED) treatments include both objective signs and subjective symptoms. However, due to the numerous subjective symptoms, it is understandable why little association has been found between the signs and symptoms. Although psychological influences on the subjective symptoms have been reported, little is known about the influence of personality traits. The present study analyzed the relationship between the signs/symptoms of DED and the personality traits of patients using a cross-sectional design. We examined 56 DED patients (mean age; 62.4 ± 12.9, range 34-85 years) visiting the outpatient clinic of the Department of Ophthalmology at the Nippon Medical School Hospital in Tokyo, Japan. Objective signs evaluated included the Schirmer I test, tear breakup time (BUT), fluorescein and lissamine green staining, and tear osmolality. Subjective symptoms were assessed by the Ocular Surface Disease Index (OSDI) and Dry Eye-Related Quality-of-Life Score (DEQS) questionnaires. For personality traits, the Big Five personality traits model analysis was used. Correlations between the objective signs, subjective symptoms, and personality traits were analyzed. A significant correlation was found between the neuroticism in the Big Five Personality Inventory and the symptoms assessed by the DEQS (r = -0.35, p personality traits. The results of our current study suggest that the personality of the patient, which appears to be the basis of various psychological factors, can have some impact on the subjective symptoms. This may be one of the reasons why there has been little association noted between the signs and symptoms of DED.

  11. Symptoms of Dry Eye Disease and Personality Traits.

    Directory of Open Access Journals (Sweden)

    Sho Ichinohe

    Full Text Available The essential targets of dry eye disease (DED treatments include both objective signs and subjective symptoms. However, due to the numerous subjective symptoms, it is understandable why little association has been found between the signs and symptoms. Although psychological influences on the subjective symptoms have been reported, little is known about the influence of personality traits. The present study analyzed the relationship between the signs/symptoms of DED and the personality traits of patients using a cross-sectional design. We examined 56 DED patients (mean age; 62.4 ± 12.9, range 34-85 years visiting the outpatient clinic of the Department of Ophthalmology at the Nippon Medical School Hospital in Tokyo, Japan. Objective signs evaluated included the Schirmer I test, tear breakup time (BUT, fluorescein and lissamine green staining, and tear osmolality. Subjective symptoms were assessed by the Ocular Surface Disease Index (OSDI and Dry Eye-Related Quality-of-Life Score (DEQS questionnaires. For personality traits, the Big Five personality traits model analysis was used. Correlations between the objective signs, subjective symptoms, and personality traits were analyzed. A significant correlation was found between the neuroticism in the Big Five Personality Inventory and the symptoms assessed by the DEQS (r = -0.35, p < 0.01, and the OSDI (r = -0.28, p < 0.05. There was no significant correlation observed between the signs and the symptoms, or between the signs and any personality traits. The results of our current study suggest that the personality of the patient, which appears to be the basis of various psychological factors, can have some impact on the subjective symptoms. This may be one of the reasons why there has been little association noted between the signs and symptoms of DED.

  12. Fc receptors for immunoglobulins and their appearance during vertebrate evolution.

    Directory of Open Access Journals (Sweden)

    Srinivas Akula

    Full Text Available Receptors interacting with the constant domain of immunoglobulins (Igs have a number of important functions in vertebrates. They facilitate phagocytosis by opsonization, are key components in antibody-dependent cellular cytotoxicity as well as activating cells to release granules. In mammals, four major types of classical Fc receptors (FcRs for IgG have been identified, one high-affinity receptor for IgE, one for both IgM and IgA, one for IgM and one for IgA. All of these receptors are related in structure and all of them, except the IgA receptor, are found in primates on chromosome 1, indicating that they originate from a common ancestor by successive gene duplications. The number of Ig isotypes has increased gradually during vertebrate evolution and this increase has likely been accompanied by a similar increase in isotype-specific receptors. To test this hypothesis we have performed a detailed bioinformatics analysis of a panel of vertebrate genomes. The first components to appear are the poly-Ig receptors (PIGRs, receptors similar to the classic FcRs in mammals, so called FcRL receptors, and the FcR γ chain. These molecules are not found in cartilagous fish and may first appear within bony fishes, indicating a major step in Fc receptor evolution at the appearance of bony fish. In contrast, the receptor for IgA is only found in placental mammals, indicating a relatively late appearance. The IgM and IgA/M receptors are first observed in the monotremes, exemplified by the platypus, indicating an appearance during early mammalian evolution. Clearly identifiable classical receptors for IgG and IgE are found only in marsupials and placental mammals, but closely related receptors are found in the platypus, indicating a second major step in Fc receptor evolution during early mammalian evolution, involving the appearance of classical IgG and IgE receptors from FcRL molecules and IgM and IgA/M receptors from PIGR.

  13. [The personality of psychotherapists] .

    Science.gov (United States)

    Vymĕtal, J

    2000-01-01

    The profession of the psychotherapist is very demanding and his or her personality, constituting one of the effective factors of the treatment, affects the entire psychotherapeutic process. The psychotherapist's desired personality traits include inner stability and high degree of self-knowledge leading to an understanding and accepting of his or her own self. The other useful personality traits--the therapist's openness for the patient as well as his or her unconditional acceptance, empathy and authenticity--create an optimal and safe therapeutical setting enabling the patient to communicate freely and sincerely. All these traits must be expressed simultaneously, otherwise they could be destructive. They are underscored by the therapist's ethical conduct towards the patient. Ignoring these moral principals anulls any positive influence of the above traits. The conclusion makes mention of Kant's categorical imperative.

  14. Imaging appearance of granulomatous lesions of head and neck

    Energy Technology Data Exchange (ETDEWEB)

    Abdel Razek, Ahmed Abdel Khalek, E-mail: arazek@mans.eun.e [Diagnostic Radiology Department, Mansoura Faculty of Medicine, 62 ElNokrsi Street-Meet Hadr, Mansoura (Egypt); Castillo, Mauricio [Department of Radiology, University of North Carolina, Chapel Hill, NC (United States)

    2010-10-15

    We aim to review the imaging appearance of granulomatous lesions of the head and neck. Granulomatous lesions are seen in different regions of the head and neck and a difficult diagnostic challenge for the radiologist. Infective granulomas may be due to bacterial or fungal agents. Non-infective granulomas are Wegener's granulomatosis, sarcoidosis, amyloidosis, chemical granuloma and reparative giant cell granuloma. Familiarity with the clinical presentation and imaging features of these lesions can suggest diagnosis in some cases. CT and MR imaging demonstrate the exact location, extension and effect on surrounding structures. A thorough knowledge of age, gender, common location, clinical features and imaging appearance of granulomatous lesions are important for diagnosis.

  15. The significance of appearance in physician-nurse collaboration

    DEFF Research Database (Denmark)

    Konradsen, H.; Christensen, O.M.; Berthelsen, C.

    2009-01-01

    INTRODUCTION: According to nurses' assessment, physician-nurse collaboration is problematic. The aim of the study was to investigate whether nurses believe physicians' appearances is significant for their ability to collaborate. MATERIAL AND METHODS: This is a single-blinded, quasi-experimental i......-depth interviews to achieve harmonic interaction leading to a prolific and close future collaboration Udgivelsesdato: 2009/12/14......INTRODUCTION: According to nurses' assessment, physician-nurse collaboration is problematic. The aim of the study was to investigate whether nurses believe physicians' appearances is significant for their ability to collaborate. MATERIAL AND METHODS: This is a single-blinded, quasi....... The Jefferson Scale of Attitudes Toward Physician-Nurse Collaboration will be used for baseline and follow-up study of the nurses' assessment. RESULTS: Due to ethical considerations, researchers had difficulties finding surgeons prepared to perform procedures aiming at weakening the physicians' physical...

  16. Physical Appearance Concern Questionnaire (PACQ in Iranian Population

    Directory of Open Access Journals (Sweden)

    Katayoun Khademi

    2011-10-01

    Full Text Available Objectives: The purpose of this study is to make questionnaire for screening body dysmorphic disorder sufferers in cosmetic clinics. Methods: A sample of 150 female patients with age average 29.4 years completed Physical Appearance Concern Questionnaire. It has been used as screening tool for screening patients with body dysmorphic disorder symptoms in cosmetic clinics. Results: Result of reliability analysis (α=0.908 and validity have shown the effectiveness of this questionnaire for recognizing individuals with BDD symptoms. Discussion: Physical appearance concern questionnaire can be used in cosmetic clinics for identifying BDD sufferers among clients, with score for the severity of symptoms. Almost all of the researches have been studying in cosmetic clinics or dermatology settings and there is no investigation for people with special needs, thus further research is required in the development of a screening questionnaire or interview for identifying patients with BDD with special needs.

  17. Abnormal Appearance Detection of Substation Based on Image Comparison

    Directory of Open Access Journals (Sweden)

    Zhang Xu

    2016-01-01

    Full Text Available Based on image comparison, a novel algorithm for abnormal appearance detection of substation is proposed. Previous spatial states of an object are compared to its current representation in a digital image. Firstly, saliency maps are acquired using a fast implementation method of salient region detection. Based on saliency maps, image registration was completed by ORB (Oriented Fast and Rotated Brief. Then, sliding widow algorithm is applied to transform the whole image comparison problem into sub-image comparison problem. Textural feature and shape feature vectors (TSFVs representing contents of images are generated by feature level fusion. Finally, decisions are automatically made as to whether or not change at the outline has occurred by the Euclidean distance of TEFVs. Experimental results show that the proposed method has good performance in abnormal appearance detection of substation.

  18. CT appearance of focal fatty infiltration of the liver

    International Nuclear Information System (INIS)

    Halvorsen, R.A.; Korobkin, M.; Ram, P.C.; Thompson, W.M.

    1982-01-01

    Focal fatty infiltration of the liver is an entity that may be confused with liver metastasis on computed tomography (CT). The imaging results and medical records of 16 patients with CT appearance suggestive of focal fatty liver were reviewed, three of whom had the simultaneous presence of metastitic liver disease. Focal fatty liver often has a distinctive appearance with CT, usually with a nonspherical shape, absence of mass effect, and density close to water. Liver metastases are usually round or oval, and unless cystic or necrotic, they have CT attenuation values closer to normal liver parenchyma than water. A radionuclide liver scan almost always resolves any confusion about the differential diagnosis of focal fatty liver: a well defined focus of photon deficiency is due to neoplasm rather than focal fatty infiltration. Sonography sometimes helps to confirm the CT impression, but may be misleading if the diagnosis of focal or diffuse fatty infiltration is not suspected before the examination

  19. Color Appearance of the Neon Color Spreading Effect

    Directory of Open Access Journals (Sweden)

    Damir Vusić

    2017-04-01

    Full Text Available As a part of this paper, the influence of various parameters within the target process of graphic reproduction on the color appearance of the neon color spreading effect was investigated. The shift in a color appearance qualitatively is determined through the calculation of changes in perceptual attributes of color, i.e. differences in lightness, chroma and hue. The influence of different media (printed images, and LCD display in the “cross-media” system was examined, as well as the role of the inserted segment color choice and background of the primary stimulus as an element of design solutions. These parameters were evaluated in a variety of ambient conditions and under the observation of three CIE standard light sources and illuminants. It was found that it was mostly the changes of the chroma and lightness. The change in the color hue is the lowest.

  20. The significance of appearance in physician-nurse collaboration

    DEFF Research Database (Denmark)

    Konradsen, H.; Christensen, O.M.; Berthelsen, C.

    2009-01-01

    . The Jefferson Scale of Attitudes Toward Physician-Nurse Collaboration will be used for baseline and follow-up study of the nurses' assessment. RESULTS: Due to ethical considerations, researchers had difficulties finding surgeons prepared to perform procedures aiming at weakening the physicians' physical......INTRODUCTION: According to nurses' assessment, physician-nurse collaboration is problematic. The aim of the study was to investigate whether nurses believe physicians' appearances is significant for their ability to collaborate. MATERIAL AND METHODS: This is a single-blinded, quasi....... CONCLUSION: We conclude that physicians often have difficulties collaborating with nurses, regardless of their appearance. It seems that physicians are not interested in improving the collaboration with nurses, and further studies are therefore needed to improve physician-nurse collaboration. We recommend in...

  1. [The black widow spider--its appearance and control].

    Science.gov (United States)

    Landeka, Nediljko; Plenković, Jasminka

    2003-03-01

    Between 1995 and 2002, a massive appearance of black widow (Latrodectus mactans tredecimguttatus, Rossi 1790) was recorded along the Croatia coast. This paper gives a historical review of latrodectism and observations from Istria and Dalmatia, paying particular attention to the spider's habitat. There are several reasons for the black widow to appear in a new habitat such as the introduction of leguminous plants, watermelons and melons where crops were grown earlier. Black widow can also be found near buildings and gardens. Human contacts with the spider are usually without consequences for humans, thanks to education and a relatively good visibility of the spider. The authors describe their experience in fighting black widow and emphasise the importance of education in preventing lactrodectism.

  2. MULTISCALE SPARSE APPEARANCE MODELING AND SIMULATION OF PATHOLOGICAL DEFORMATIONS

    Directory of Open Access Journals (Sweden)

    Rami Zewail

    2017-08-01

    Full Text Available Machine learning and statistical modeling techniques has drawn much interest within the medical imaging research community. However, clinically-relevant modeling of anatomical structures continues to be a challenging task. This paper presents a novel method for multiscale sparse appearance modeling in medical images with application to simulation of pathological deformations in X-ray images of human spine. The proposed appearance model benefits from the non-linear approximation power of Contourlets and its ability to capture higher order singularities to achieve a sparse representation while preserving the accuracy of the statistical model. Independent Component Analysis is used to extract statistical independent modes of variations from the sparse Contourlet-based domain. The new model is then used to simulate clinically-relevant pathological deformations in radiographic images.

  3. Histological appearance of postmortem pink teeth: Report of two cases.

    Science.gov (United States)

    Gowda, Bk Charan; Sivapathasundharam, B; Chatterji, Ananjan; Chatterji, B L

    2015-01-01

    This article presents images and histological changes in the dentin of two cases involving posmortem pink teeth. Postmortem pink teeth were noted among two deceased male individuals. Pink teeth were noted during autopsy examination after twelve days in one corpse, and eight days following death in the second case. During the examination decomposition and putrefaction of the body was noted. Cause of death was drowning in one case and haemorrhages and shock in another. A central incisor tooth was obtained from each body. Both teeth exhibited a pink appearance and the intensity was more pronounced in the cervical region. Although pink teeth can be noted in death due to asphyxia, carbon monoxide poisoning and so on, it is necessary to study the exact role behind the appearance of pink teeth and try to incorporate the finding medico legally.

  4. Heritability of Personality

    Directory of Open Access Journals (Sweden)

    Denis Bratko

    2017-05-01

    Full Text Available The aim of this study is to simplify the issue of the concept of heritability, to give an introduction to the behavioral genetic theory and methods, as well as to give an overview of the current knowledge about heritability of personality and the quantitative and molecular genetic approach to estimate heritability. Following that, results on heritability of personality are summarized. In addition, we reanalyzed all available behavioral genetic studies published before 2010, which were included in Vukasović and Bratko (2015 meta-analysis, to estimate the correlations between different family members: 1 monozygotic twins reared together; 2 monozygotic twins reared apart; 3 dizygotic twins reared together; 4 dizygotic twins reared apart; 5 mother and offspring; 6 father and offspring. Estimates of the family resemblance for personality were .54 from intraclass correlations for twin pairs reared together, .45 for intraclass correlations for monozygotic twin pairs reared apart, and .26 and .28 for familial aggregation. This finding is in line with the conclusion of the previous meta-analysis, which showed that the study design is a significant moderator of personality heritability, with twin studies showing higher estimates compared to family and adoption studies. Following that, findings from molecular genetic studies on personality and from gene-environment interaction studies are summarized. Finally, recommendations for future studies are given.

  5. Apollo 11 astronaut Buzz Aldrin appears relaxed before launch

    Science.gov (United States)

    1969-01-01

    Apollo 11 astronaut Edwin E. Aldrin Jr. appears to be relaxed during suiting operations in the Manned Spacecraft Operations Building (MSOB) prior to the astronauts' departure to Launch Pad 39A. The three astronauts, Edwin E. Aldrin Jr., Neil A. Armstrong and Michael Collins, will then board the Saturn V launch vehicle, scheduled for a 9:32 a.m. EDT liftoff, for the first manned lunar landing mission.

  6. The face of appearance-related social pressure

    OpenAIRE

    Helfert, Susanne; Warschburger, Petra

    2017-01-01

    Background Appearance-related social pressure plays an important role in the development of a negative body image and self-esteem as well as severe mental disorders during adolescence (e.g. eating disorders, depression). Identifying who is particularly affected by social pressure can improve targeted prevention and intervention, but findings have either been lacking or controversial. Thus the aim of this study is to provide a detailed picture of gender, weight, and age-related variations ...

  7. The CT appearance of the superior intercostal veins

    International Nuclear Information System (INIS)

    Lund, G.

    1982-01-01

    The CT appearance of the superior intercostal veins is described. The veins are more frequently seen on the right side. The right superior intercostal vein should not be misinterpreted as a paraspinal mass when it is large or bulges into the contour of the right lung. A case of stenosis of the left brachiocephalic vein is shown, where the left superior intercostal vein serves as a collateral. (orig.)

  8. Young Generation Network appearance on the job opportunity fair

    International Nuclear Information System (INIS)

    Kovac, Marko; Zagar, Tomaz; Giacomelli, M.; Bergant, R.; Lengar, Igor; Knez, Simona

    2002-01-01

    We describe the way in which we have appeared on a job-fair, organised for the connection between employers and students. We have offered jobs in the nuclear branch and by gaining the interest of the participants (mainly students) were able to popularise nuclear energy. In this way we dealt with two big problems: the lack of new young professionals in the field and the public opinion, not generally in favour of the use of nuclear energy. (author)

  9. Pancreatic changes in cystic fibrosis: CT and sonographic appearances

    International Nuclear Information System (INIS)

    Daneman, A.; Gaskin, K.; Martin, D.J.; Cutz, E.

    1983-01-01

    The computed tomographic (CT) and sonographic appearances of the late stages of pancreatic damage in three patients with cystic fibrosis are illustrated. All three had severe exocrine pancreatic insufficiency with steatorrhea. In two patients CT revealed complete fatty replacement of the entire pancreas. In the third, increased echogenicity of the pancreas on sonography and the inhomogeneous attenuation on CT were interpreted as being the result of a combination of fibrosis, fatty replacement, calcification, and probable cyst formation

  10. Self-contained inflatable penile prosthesis: magnetic resonance appearance

    International Nuclear Information System (INIS)

    Levin, M.F.; Munk, P.L.; Vellet, A.D.; Chin, J.L.

    1994-01-01

    The appearance of an inflatable penile prosthesis, visualized on a short tau inversion recovery sequence, is reported, in a patient who had magnetic resonance imaging for pelvic pain subsequent to radical cystoprostatectomy for bladder carcinoma. With suppression of adjacent fat signal, the prosthesis is well delineated from adjacent structures. The fluid-containing cylinders of the prosthesis are of very bright signal intensity, with the relief valve assembly of low signal intensity. 5 refs., 2 figs

  11. Does Service Employees’ Appearance Affect the Healthiness of Food Choice?

    OpenAIRE

    Huneke, Tabea; Benoit, Sabine; Shams, Poja; Gustafsson, Anders

    2015-01-01

    This is the accepted and refereed manuscript to the article. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. Derived from previous research on social influence on food consumption and social comparison theory, this article examines the effect of service employees’ appearance on consumers’ food choice using an experimental study, involving...

  12. New Methods for the Computational Fabrication of Appearance

    Science.gov (United States)

    2015-06-01

    by a continuous surface was an important concern in [66]. It also reduces problems caused by masking and self- shadowing. The interesting appearance...of magnetic flakes have been used for applications such as security printing and cosmetics , but their BRDFs have not been studied. In addition...been used in the cosmetics industry such as in magnetic nail polish [60]. After a coating is applied to a nail, a custom shaped magnet is applied and

  13. When an Object Appears Unexpectedly: Object Circumvention in Adults.

    Science.gov (United States)

    Wilmut, Kate; Du, Wenchong; Barnett, Anna L

    2017-01-01

    Obstacles often appear unexpectedly in our pathway and these require us to make immediate adjustments. Despite how regularly we encounter such situations only few studies have considered how we adjust to unexpected obstacles in the pathway that require us to walk around them. The authors considered how adults adjust to the possibility of an obstacle appearing and then also how foot placement is adjusted to circumvent an obstacle. Fifteen healthy adults walked down an 11-m walkway, initially they were told this was a clear pathway and nothing in the environment would change (no gate), they then performed a series of trials in which a gate may (gate close) or may not (gate open) partially obstruct their pathway. The authors found that mediolateral trunk velocity and acceleration was significantly increased when there was the possibility of an obstacle but before the obstacle appeared. This demonstrates an adaptive walking strategy that seems to enable healthy young adults to successfully circumvent obstacles. The authors also categorized foot placement adjustments and found that adults favored making shorter and wider steps away from the obstacle. They suggest this combination of adjustments allows participants to maintain stability while successfully circumventing the obstacle.

  14. The spectral appearance of solar-type collapsing protostellar clouds

    International Nuclear Information System (INIS)

    Bertout, C.; Yorke, H.W.

    1978-04-01

    In this paper, we review the spectral properties of collapsing protostellar clouds, based on radiative transfer computations in hydrodynamic protostar models. In the first section, the basic results of protostar evolution computations in spherically symmetric and axially symmetry geometries, as they pertain to the appearance of protostars, are briefly reviewed. In the second section, we discuss the continuum appearance of spherically symmetric protostars with various masses. Also, we present recent results for the continuum appearance of an axially symmetric protostellar cloud. The third section deals with the line formation problem and describes preliminary results for a OH molecule in an axially symmetric collapsing cloud. Then we review recent theoretical and observational results obtained for the last evolutionary phase of protostars, known as the YY Orionis phase, when the stellar core first becomes visible in the optical range. Some of the new results and conclusions presented here can be summarized as follows: Rotating collapsing clouds are in general less luminous and cooler than corresponding non-rotating clouds - due to the longer evolutionary time scale. Nevertheless, high resolution studies (resolution [de

  15. [Characteristic appearance of early-stage Acanthamoeba keratitis].

    Science.gov (United States)

    Sasaki, Miho; Sotozono, Chie; Chihara, Hidemi; Ueta, Mayumi; Inatomi, Tsutomu; Yokoi, Norihiko; Shiota, Tsunezou; Kinoshita, Shigeru

    2010-12-01

    To clarify the characteristic appearances of early-stage Acanthamoeba keratitis (AK) and to investigate the effects of topical steroids on those appearances. This study involved 25 eyes of 24 patients diagnosed as early-stage AK at Kyoto Prefectural University of Medicine between October 2002 and June 2008. All patients were contact lens wearers, and 23 patients (96%) were referred from other hospitals. Clinical findings in the medical records of all patients were analyzed retrospectively. Radial keratoneuritis was observed in 20 of 25 eyes (80%), and pseudodendritic lesions were observed in 15 eyes (60%). Only 1 eye (4%) showed neither of these two findings. Of the 10 eyes treated with topical steroids until the first presentation at our hospital, 6 eyes manifested radial keratoneuritis and/or pseudodendritic lesions after the discontinuation of that treatment. The visual prognosis was good in both groups, with or without topical steroid treatment. We found that radial keratoneuritis and pseudodendritic lesions are characteristic appearances of early-stage AK, and that topical steroid treatment might mask these characteristic findings.

  16. Media-portrayed idealized images, body shame, and appearance anxiety.

    Science.gov (United States)

    Monro, Fiona; Huon, Gail

    2005-07-01

    This study was designed to determine the effects of media-portrayed idealized images on young women's body shame and appearance anxiety, and to establish whether the effects depend on advertisement type and on participant self-objectification. Participants were 39 female university students. Twenty-four magazine advertisements comprised 12 body-related and 12 non-body-related products, one half of each with, and the other one half without, idealized images. Preexposure and post exposure body shame and appearance anxiety measures were recorded. Appearance anxiety increased after viewing advertisements featuring idealized images. There was also a significant interaction between self-objectification level and idealized body (presence vs. absence). No differences emerged for body-related compared with non-body-related product advertisements. The only result for body shame was a main effect for time. Participants' body shame increased after exposure to idealized images, irrespective of advertisement type. Although our findings reveal that media-portrayed idealized images detrimentally affect the body image of young women, they highlight the individual differences in vulnerability and the different effects for different components of body image. These results are discussed in terms of their implications for the prevention and early intervention of body image and dieting-related disorders. ( Copyright 2005 by Wiley Periodicals, Inc

  17. Morphological appearance manifolds for group-wise morphometric analysis.

    Science.gov (United States)

    Lian, Nai-Xiang; Davatzikos, Christos

    2011-12-01

    Computational anatomy quantifies anatomical shape based on diffeomorphic transformations of a template. However, different templates warping algorithms, regularization parameters, or templates, lead to different representations of the same exact anatomy, raising a uniqueness issue: variations of these parameters are confounding factors as they give rise to non-unique representations. Recently, it has been shown that learning the equivalence class derived from the multitude of representations of a given anatomy can lead to improved and more stable morphological descriptors. Herein, we follow that approach, by approximating this equivalence class of morphological descriptors by a (nonlinear) morphological appearance manifold fitting to the data via a locally linear model. Our approach parallels work in the computer vision field, in which variations lighting, pose and other parameters lead to image appearance manifolds representing the exact same figure in different ways. The proposed framework is then used for group-wise registration and statistical analysis of biomedical images, by employing a minimum variance criterion to perform manifold-constrained optimization, i.e. to traverse each individual's morphological appearance manifold until group variance is minimal. The hypothesis is that this process is likely to reduce aforementioned confounding effects and potentially lead to morphological representations reflecting purely biological variations, instead of variations introduced by modeling assumptions and parameter settings. Copyright © 2011 Elsevier B.V. All rights reserved.

  18. Energy consumption of personal computer workstations

    Energy Technology Data Exchange (ETDEWEB)

    Szydlowski, R.F.; Chvala, W.D. Jr.

    1994-02-01

    The explosive growth of the information age has had a profound effect on the appearance of today`s office. Although the telephone still remains an important part of the information exchange and processing system within an office, other electronic devices are now considered required equipment within this environment. This office automation equipment includes facsimile machines, photocopiers, personal computers, printers, modems, and other peripherals. A recent estimate of the installed base indicated that 42 million personal computers and 7.3 million printers are in place, consuming 18.2 billion kWh/yr-and this installed base is growing (Luhn 1992). From a productivity standpoint, it can be argued that this equipment greatly improves the efficiency of those working in the office. But of primary concern to energy system designers, building managers, and electric utilities is the fact that this equipment requires electric energy. Although the impact of each incremental piece of equipment is small, installation of thousands of devices per building has resulted in office automation equipment becoming the major contributor to electric consumption and demand growth in commercial buildings. Personal computers and associated equipment are the dominant part of office automation equipment. In some cases, this electric demand growth has caused office buildings electric and cooling systems to overload.

  19. Personal monitoring

    International Nuclear Information System (INIS)

    1995-01-01

    Sources of ionizing radiation have innumerable applications in the workplace. The potential exposures of the individual workers involved may need to be routinely monitored and records kept of their cumulative radiation doses. There are also occasions when it is necessary to retrospectively determine a dose which may have been received by a worker. This Module explains the basic terminology associated with personal monitoring and describes the principal types of dosimeters and other related techniques and their application in the workplace. The Manual will be of most benefit if it forms part of more comprehensive training or is supplemented by the advice of a qualified expert in radiation protection. Most of the dosimeters and techniques described in this Module can only be provided by qualified experts

  20. Internalization of appearance ideals mediates the relationship between appearance-related pressures from peers and emotional eating among adolescent boys and girls.

    Science.gov (United States)

    Thompson, Katherine A; Kelly, Nichole R; Schvey, Natasha A; Brady, Sheila M; Courville, Amber B; Tanofsky-Kraff, Marian; Yanovski, Susan Z; Yanovski, Jack A; Shomaker, Lauren B

    2017-01-01

    Appearance-related pressures have been associated with binge eating in previous studies. Yet, it is unclear if these pressures are associated with emotional eating or if specific sources of pressure are differentially associated with emotional eating. We studied the associations between multiple sources of appearance-related pressures, including pressure to be thin and pressure to increase muscularity, and emotional eating in 300 adolescents (M age =15.3, SD=1.4, 60% female). Controlling for age, race, puberty, body mass index (BMI) z-score, and sex, both pressure to be thin and pressure to be more muscular from same-sex peers were positively associated with emotional eating in response to feeling angry/frustrated and unsettled (pseating when depressed (peating in response to anger/frustration (pemotional eating were non-significant. Results considering sex as a moderator of the associations between appearance-related pressures and emotional eating were non-significant. Findings illustrate that both pressure to be thin and muscular from peers are related to more frequent emotional eating among both boys and girls, and these associations are explained through internalization of appearance-related ideals. Copyright © 2016 Elsevier Ltd. All rights reserved.

  1. Internalization of Appearance Ideals Mediates the Relationship between Appearance-Related Pressures from Peers and Emotional Eating among Adolescent Boys and Girls

    Science.gov (United States)

    Thompson, Katherine A.; Kelly, Nichole R.; Schvey, Natasha A.; Brady, Sheila M.; Courville, Amber B.; Tanofsky-Kraff, Marian; Yanovski, Susan Z.; Yanovski, Jack A.; Shomaker, Lauren B.

    2016-01-01

    Appearance-related pressures have been associated with binge eating in previous studies. Yet, it is unclear if these pressures are associated with emotional eating or if specific sources of pressure are differentially associated with emotional eating. We studied the associations between multiple sources of appearance-related pressures, including pressure to be thin and pressure to increase muscularity, and emotional eating in 300 adolescents (Mage = 15.3, SD = 1.4, 60% female). Controlling for age, race, puberty, body mass index (BMI) z-score, and sex, both pressure to be thin and pressure to be more muscular from same-sex peers were positively associated with emotional eating in response to feeling angry/frustrated and unsettled (pseating when depressed (peating in response to anger/frustration (pemotional eating were non-significant. Results considering sex as a moderator of the associations between appearance-related pressures and emotional eating were non-significant. Findings illustrate that both pressure to be thin and muscular from peers are related to more frequent emotional eating among both boys and girls, and these associations are explained through internalization of appearance-related ideals. PMID:28038437

  2. Personalized Management of Cardiovascular Disorders

    Science.gov (United States)

    Jain, Kewal K.

    2017-01-01

    Personalized management of cardiovascular disorders (CVD), also referred to as personalized or precision cardiology in accordance with general principles of personalized medicine, is selection of the best treatment for an individual patient. It involves the integration of various “omics” technologies such as genomics and proteomics as well as other new technologies such as nanobiotechnology. Molecular diagnostics and biomarkers are important for linking diagnosis with therapy and monitoring therapy. Because CVD involve perturbations of large complex biological networks, a systems biology approach to CVD risk stratification may be used for improving risk-estimating algorithms, and modeling of personalized benefit of treatment may be helpful for guiding the choice of intervention. Bioinformatics tools are helpful in analyzing and integrating large amounts of data from various sources. Personalized therapy is considered during drug development, including methods of targeted drug delivery and clinical trials. Individualized recommendations consider multiple factors – genetic as well as epigenetic – for patients' risk of heart disease. Examples of personalized treatment are those of chronic myocardial ischemia, heart failure, and hypertension. Similar approaches can be used for the management of atrial fibrillation and hypercholesterolemia, as well as the use of anticoagulants. Personalized management includes pharmacotherapy, surgery, lifestyle modifications, and combinations thereof. Further progress in understanding the pathomechanism of complex cardiovascular diseases and identification of causative factors at the individual patient level will provide opportunities for the development of personalized cardiology. Application of principles of personalized medicine will improve the care of the patients with CVD. PMID:28898880

  3. Personality construct of Sasang Personality Questionnaire in an adolescent sample

    Directory of Open Access Journals (Sweden)

    Han Chae

    2015-03-01

    Conclusion: The validity of the SPQ construct was confirmed with adolescents. Further investigation on its personality construct would extend the clinical application of SPQ to young age groups including children.

  4. Positive attitude towards life and emotional expression as personality phenotypes for centenarians.

    Science.gov (United States)

    Kato, Kaori; Zweig, Richard; Barzilai, Nir; Atzmon, Gil

    2012-05-01

    Centenarians have been reported to share particular personality traits including low neuroticism and high extraversion and conscientiousness. Since these traits have moderate to high heritability and are associated with various health outcomes, personality appears linked to bio-genetic mechanisms which may contribute to exceptional longevity. Therefore, the present study sought to detect genetically-based personality phenotypes in a genetically homogeneous sample of centenarians through developing and examining psychometric properties of a brief measure of the personality of centenarians, the Personality Outlook Profile Scale (POPS). The results generated two personality characteristics/domains, Positive Attitude Towards Life (PATL: optimism, easygoing, laughter, and introversion/outgoing) and Emotional Expression (EE: expressing emotions openly and not bottling up emotions). These domains demonstrated acceptable concurrent validity with two established personality measures, the NEO-Five Factor Inventory and Life Orientation Test-Revised. Additionally, centenarians in both groups had lower neuroticism and higher conscientiousness than the US adult population. Findings suggest that the POPS is a psychometrically sound measure of personality in centenarians and capture personality aspects of extraversion, neuroticism, and conscientiousness, as well as dispositional optimism which may contribute to successful aging.

  5. Double-layer appearance after evacuation of a chronic subdural hematoma.

    Science.gov (United States)

    Sucu, Hasan Kamil; Akar, Ömer

    2014-01-01

    To investigate the reason for and the course of the double-layer appearance in the postoperative computed tomographies (CTs) of chronic subdural hematoma (CSDHs). We reviewed CSDH cases that were operated on during the last 3 years, between January 2008 and December 2010. We checked the preoperative, early postoperative, and late postoperative CTs of these patients. We investigated the relationship between the formation of a double-layer appearance and the prognoses and demographic characteristics of the patients. Our database included 119 cases. A double-layer appearance was found in the postoperative CTs of 34 cases. The mean age of double-layer cases was older (72.5 ± 12.1) than that of the remaining 85 cases (63.1 ± 17.8). We did not find any relationship between the double-layer appearance and the reoperation/recurrence/death rates. The double-layer appearance after evacuation of a CSDH might be caused by enlargement of the subarachnoid space and is not related to the presence of any residual hematoma. This appearance is not considered as a reason for reoperation.

  6. Self-Assessment and Appearance Evaluation in Student Group as Predictors in Relationships of Interpersonal Significance

    Directory of Open Access Journals (Sweden)

    Labunskaya V.A.

    2016-03-01

    Full Text Available The paper attempts to integrate the concept of relationships of interpersonal significance, approaches to the correlation between physical appearance and life satisfaction, as well as several concepts of interpersonal cognition, self-assessment and evaluations of other people’s physical appearance. It introduces the concept of “insignificant/significant assessor of appearance” and argues that among the factors that turn a group member into the “insignificant/significant assessor of appearance” are evaluations, self-evaluations and group evaluations of physical appearance. The research described in the paper involved 89 students aged 19—21 (M=20 years, 66 females and 23 males, members of five groups that have been studying together for three years. The methods employed in the study included: “The Evaluation/Content Interpretation of Appearance and its Correspondence with Gender/Age Constructs”, a technique developed by V.A. Labunskaya; a modification of a sociometric test that helped reveal “insignificant/significant assessors of appearance”. Also, nonparametric mathematical methods were used to carry out comparative analysis. The outcomes show that there are considerable differences between the self-assessments, evaluations of physical appearance of those group members who are “significant assessors of appearance”, and group evaluations of their appearance.

  7. Antisocial personality disorder

    Science.gov (United States)

    Sociopathic personality; Sociopathy; Personality disorder - antisocial ... A person with antisocial personality disorder may: Be able to act witty and charming Be good at flattery and manipulating other people's emotions Break the law ...

  8. The radiographic appearance of pulmonary histoplasmosis in the cat

    International Nuclear Information System (INIS)

    Wolf, A.M.; Green, R.W.

    1987-01-01

    A retrospective study of 18 cats with pulmonary histoplasmosis was conducted to evaluate radiographic patterns of disease and to determine age, breed, and sex distributions. All cats had active disease confirmed by biopsy/aspiration cytology (lung, bone marrow, peripheral lymph nodes, pleural fluid) or necropsy examination. Cats 3 years of age or less had the highest incidence of disease; females outnumbered males 2 to 1. Radiographically, most cats had an interstitial pattern which appeared as a fine, diffuse or linear pattern, or as a more distinct nodular pattern. An alveolar pattern was an uncommon radiographic finding. Tracheobronchial lymphadenopathy and calcified lymph nodes or pulmonary parenchymal lesions were not identified in these cats

  9. Fibrous dysplasia with cystic appearance in maxillary sinus.

    Science.gov (United States)

    Muraoka, H; Ishihara, A; Kumagai, J

    2001-01-01

    Fibrous dysplasia (FD) in the paranasal sinuses is uncommon, and its management may be difficult. We report the case of a 25-year-old female with FD exhibiting a cystic appearance in the maxillary sinus. The patient had been complaining of facial swelling for few years. Imagery study showed a cystic lesion and dense bone changes in the maxillary bone. Inferior meatal antrostomy with a nasal endoscope failed to confirm a histological diagnosis. After a 3-year follow-up, the degree of facial swelling was unchanged, and the patient underwent middle meatal antrostomy and was diagnosed with FD.

  10. Radiographic appearances of uncommon paediatric implants and devices

    Energy Technology Data Exchange (ETDEWEB)

    Urquia, Arlen; Watson, Tom A.; Arthurs, Owen J. [Great Ormond Street Hospital NHS Foundation Trust, Department of Radiology, London (United Kingdom)

    2015-06-15

    As childhood survival of chronic illness improves, long-term implanted devices will be encountered more frequently in routine radiology. In our paediatric tertiary referral hospital, we have come across several types of implanted devices that were not confidently recognised or identified by front-line staff and were often only identified by discussion with the patient, family or clinical team. This pictorial review highlights the appearance of nonvascular devices on paediatric radiographs in order to help clinicians identify the most frequent complications and to improve awareness of these important devices. (orig.)

  11. Improving the visual appearance for a small business

    OpenAIRE

    Niemonen, Jyri

    2015-01-01

    The objective of this thesis was to improve the brand and visual appearance for a small local business in Oulu. The commission by the client was to design a website, logo, and business cards. The company had been without a website and business cards since establishing the business in 1993. The old logo was last time updated in 2005. The thesis covers a theoretical research on colour, responsive design, and a usage of typography. The theoretical basis for the research was gathered from sev...

  12. Soap bubble appearance in brain magnetic resonance imaging: cryptococcal meningoencephalitis

    Directory of Open Access Journals (Sweden)

    Marcelo Adriano da Cunha e Silva Vieira

    2013-09-01

    Full Text Available Although cryptococcal infections begin in the lungs, meningoencephalitis is the most frequently encountered manifestation of cryptococcosis among individuals with advanced immunosuppression. As the infection progresses along the Virchow-Robin spaces, these structures may become dilated with mucoid material produced by the capsule of the organism. We report a case of a 24-year-old man with cryptococcal meningoencephalitis in which magnetic resonance imaging showed clusters of gelatinous pseudocysts in the periventricular white matter, basal ganglia, mammillary bodies, midbrain peduncles and nucleus dentatus with a soap bubble appearance.

  13. Varied appearance of lymphoma in patients with AIDS

    International Nuclear Information System (INIS)

    Sider, L.; Weiss, A.

    1988-01-01

    Lymphoma is frequently present in patients with acquired immunodeficiency (AIDS). But unlike in the general population, the appearance of lymphoma in patients with AIDS is extremely varied. The computed tomographic scans, chest radiographs, and subsequent hospital courses of 15 patients with AIDS-related lymphoma are presented. The patients presented with isolated pleural effusion (six patients), pleural and pericardial effusion (one patient), pulmonary infiltrates (five patients), and mediastinal adenopathy (three patients). This varied manner of presentation of lymphoma in AIDS patients should be recognized if diagnosis is to be made in the earlier stages of presentation

  14. Ontology and Appearing: Documentary Realism as a Mathematical Thought

    Directory of Open Access Journals (Sweden)

    Lindsey Hair

    2006-10-01

    Full Text Available This paper exposes the relation between the different mathematical orientations, on the one hand, and the modes of documentary film on the other. When we take, with Badiou, mathematics as ontology, and mathematical orientations as orientations to Being, we find in the structural similarity of mathematics and documentary an equivalence: between modes of documentaryand mathematical-ontological decisions, regarding the inscription of 'what is'. From here we move to consider Badiou's notion of 'in-appearing' through a reading of Alain Resnais' documentary Night and Fog.

  15. CT appearance of congenital defect resembling the Hangman's fracture

    International Nuclear Information System (INIS)

    Williams, J.P. III; Baker, D.H.; Miller, W.A.

    1999-01-01

    Purpose. Congenital defects of C2 are rare and can be confused with Hangman's fractures. CT has been advocated as aiding in differentiation between an acute fracture and congenital defects. Methods. We present a case of a 2-year-old recent accident victim, who was erroneously diagnosed by plain film and CT as having a Hangman's fracture. Results. The CT demonstrated an atypical appearance of a congenital defect. Conclusion. This case shows that the radiographic differentiation between a Hangman's fracture and a congenital defect is more difficult than previously described. (orig.)

  16. An Active Illumination and Appearance (AIA) Model for Face Alignment

    DEFF Research Database (Denmark)

    Kahraman, Fatih; Gokmen, Muhittin; Darkner, Sune

    2007-01-01

    Face recognition systems are typically required to work under highly varying illumination conditions. This leads to complex effects imposed on the acquired face image that pertains little to the actual identity. Consequently, illumination normalization is required to reach acceptable recognition...... rates in face recognition systems. In this paper, we propose an approach that integrates the face identity and illumination models under the widely used Active Appearance Model framework as an extension to the texture model in order to obtain illumination-invariant face localization...

  17. Computed Tomography Appearances of Various Complications Associated with Pancreatic Pseudocysts

    Energy Technology Data Exchange (ETDEWEB)

    Cheol Kim, Hyun; Mo Yang, Dal; Jung Kim, Hyoung; Ho Lee, Dong; Tae Ko, Young; Won Lim, Joo (Dept. of Radiology, East-West Neo Medical Center, Kyung-Hee Univ., Seoul (Korea))

    2008-09-15

    Most pancreatic pseudocysts are common complications of acute or chronic pancreatitis. They usually occur within the pancreas or in peripancreatic tissues, and are visualized as round or oval fluid collections with thin or thick walls on computed tomography (CT) scans. However, pancreatic pseudocysts are often combined with various complications, e.g., various organ involvements, infection, hemorrhage with pseudoaneurysm formation, rupture with fistula formation, or gastrointestinal or biliary obstruction, which may necessitate prompt intervention or surgery. This review illustrates the CT appearances of various complications associated with pancreatic pseudocysts

  18. [Appearance of psychopathic tendencies among children and adolescents].

    Science.gov (United States)

    Pataky, Nóra; Körmendi, Attila

    2010-01-01

    There has been a growing body of researches about psychopathic tendencies appearing among children and adolescents. First generation studies differentiated psychopathic constellation from conduct problems in childhood and pointed out that the presence of these traits predict unpleasant therapeutic prognosis and is partly independent from quality of parenting. The factor structure of constellation is similar to the factor structure of adult psychopaths. Surveying the structure became clear that C/U traits are the core of the child and adolescent psychopathic constellation. This paper summarize results of empirical studies connected to C/U traits among children and adolescents. We introduce debatable questions about child and adolescent psychopathic traits and connected empirical studies.

  19. Hands-on experience with active appearance models

    DEFF Research Database (Denmark)

    Thodberg, Hans Henrik

    2002-01-01

    The aim of this work is to explore the performance of Active Appearance Models (AAMs) in reconstruction and interpretation of bones in hand radiographs. AAM is a generative approach that unifies image segmentation and image understanding. Initial locations for the AAM search are generated...... is used (1) to define a measure of fit that allows the models to self-evaluate and chose between the multiple found solutions, (2) to overcome obstacles in the image in the form of rings by predicting the missing part, and (3) to detect anomalies, e.g. rheumatoid arthritis. The shape scores are used...

  20. Youth exposure to alcohol use and brand appearances in popular contemporary movies.

    Science.gov (United States)

    Dal Cin, Sonya; Worth, Keilah A; Dalton, Madeline A; Sargent, James D

    2008-12-01

    To describe alcohol use and alcohol brand appearances in popular movies and estimate adolescents' exposure to this alcohol-related content. Nationally representative, random-digit dialed survey in the United States and content analysis of alcohol depictions in the top 100 US box office hits each year from 1998 to 2002 and 34 top movies from early 2003. A total of 6522 US adolescents aged 10-14 years. Frequency of alcohol use and brand appearances in movies by Motion Picture Association of America (MPAA) rating. Estimated exposure to minutes of movie alcohol use and brand appearances among US adolescents in this age group. Most movies (83%, including 56.6% of G/PG-rated movies) depicted alcohol use and 52% (including 19.2% of G/PG movies) contained at least one alcohol brand appearance, which consisted of branded use by an actor 30.3% of the time. These movies exposed the average US adolescent 10-14 years of age to 5.6 [95% confidence interval (CI) 5.4, 5.7] hours of movie alcohol use and 243.8 (95% CI 238, 250) alcohol brand appearances (5 billion in total), mainly from youth-rated movies. Exposure to movie alcohol content was significantly higher among African American youth than youth of other races. Alcohol use and brand appearances are portrayed frequently in popular US movies (which are distributed world-wide). Children and adolescents in the United States are exposed to hours of alcohol use depictions and numerous brand appearances in movies and most of this exposure is from movies rated for this segment of the population.

  1. The histological appearances of the adult kidney in HIV infection at ...

    African Journals Online (AJOL)

    Background: Kidney disease in acquired immunodeficiency syndrome is very common. The cause of the various histological appearances include HIV infection of the kidney, immunologic responses to the virus, opportunistic infections, neoplasms and consequences of anti-retroviral therapy that characterize the acquired ...

  2. Clinical peculiarities of antibiotic associated bowels impairment and its significance in irritable bowel syndrome appearance

    Directory of Open Access Journals (Sweden)

    І. O. Pasichna

    2016-06-01

    Full Text Available Aim: the main objective of this study was to investigate bowels impairment due to treatment with antibiotics, its incidence and clinical peculiarities; to evaluate its role in appearance of in irritable bowel syndrome. Material and Methods. We studied 110 patients (33 males and 77 females, age range 16-83 years, who received treatment with antibiotic. We evaluated the function of the intestine before treatment with antibiotic, then in 1 week, 3 months after treatment finish (1, 2, 3, 4 visits respectively. Control group included 20 healthy persons, who haven't had antibiotics administered during recent two years. Results. We revealed that the signs of bowel function impairment took place at the first visit in 18.2% of patients, at the second visit – in 60.0% of patients, at the third visit – in 45.5% of patients and at the fourth visit – in 41.1% of patients. At the second, third and fourth visits the signs of bowels function impairment were observed reliably more often then at the first visit (before antibiotic administration, p<0.001. At the second visit the signs bowels function disorders were the most prominent: abdominal pain – in 44.5%, distention – in 46.4%, diarrhea – in 29.1%, constipation – in 18.2%, presence of both (diarrhea and periodically constipation manifestations – in 2.7%; and extraintestinal manifestations (depression. depressed mood, sorrow, apathy, decreased stamina, sleep disturbances – in 29.1% of patients. Clinical manifestations of irritable bowel syndrome occured in 6 months of observation in 32.2% of patients. Conclusions. The signs of bowel function impairment were observed in 60.0% of patients after finishing treatment with antibiotic. This incidence is much higher than in control group (р<0.001. Bowel disorders mostly manifested as the changes in quantity and consistency of feaces, pain, abdominal distention and extraintestinal manifestations. In 32.2% of patients clinical manifestations of

  3. Body actions change the appearance of facial expressions.

    Directory of Open Access Journals (Sweden)

    Carlo Fantoni

    Full Text Available Perception, cognition, and emotion do not operate along segregated pathways; rather, their adaptive interaction is supported by various sources of evidence. For instance, the aesthetic appraisal of powerful mood inducers like music can bias the facial expression of emotions towards mood congruency. In four experiments we showed similar mood-congruency effects elicited by the comfort/discomfort of body actions. Using a novel Motor Action Mood Induction Procedure, we let participants perform comfortable/uncomfortable visually-guided reaches and tested them in a facial emotion identification task. Through the alleged mediation of motor action induced mood, action comfort enhanced the quality of the participant's global experience (a neutral face appeared happy and a slightly angry face neutral, while action discomfort made a neutral face appear angry and a slightly happy face neutral. Furthermore, uncomfortable (but not comfortable reaching improved the sensitivity for the identification of emotional faces and reduced the identification time of facial expressions, as a possible effect of hyper-arousal from an unpleasant bodily experience.

  4. Roentgenologic appearance of superior mediastinal potential space lesions

    International Nuclear Information System (INIS)

    Sasaki, Fumio; Kido, Choichiro; Koga, Sukehiko; Iwata, Shigenobu.

    1987-01-01

    Computed tomographic (CT) scans of 36 patients with tumors in the head and neck or in the anterior mediastinum were reviewed to (1) analyze invasion patterns to the superior mediastinum and (2) evaluate their contribution to the qualitative diagnosis of tumors. Invasion patterns in the superior mediastinal potential spaces can be classified into the pre-cardiovascular and central zones. Using this classification, goiter and thyroid carcinoma confined to the capsule had invaded either zone, depending on the original site of tumors. Infiltrating thyroid carcinoma tended to invade the central zone, covering the trachea, esophagus, and paratracheal nodes. This entity with a varied roentgenologic appearance may, however, be misdiagnosed as lung tumors and tracheal cancer. In the former instance, careful CT examination would help prevent confusion with the other two diseases. Thyroid carcinoma, postoperative recurrent laryngeal cancer, and thyroid malignant lymphoma were of the central zone pattern, with concomitant paratracheal node enlargement. This tendency was seen in the case of thymoma and mediastinal malignant lymphoma. Paratracheal node enlargement, as seen in Hodgkin's disease (nodular sclerosis), may occasionally allow differential diagnosis from thymoma. Invasive thymoma with central zone pattern presented roentgenologic appearance similar to that of lymphblastic non-Hodgkin's lymphoma, occasionally making it difficult to differentiate between the two entities. (Namekawa, K.)

  5. NOvA Short-Baseline Tau Neutrino Appearance Search

    Energy Technology Data Exchange (ETDEWEB)

    Keloth, Rijeesh [Cochin U.; Aurisano, Adam [Cincinnati U.; Sousa, Alexander [Cincinnati U.; Davies, Gavin S [Indiana U.; Suter, Louise [Fermilab; Plunkett, Robert K [Fermilab

    2017-10-01

    Standard three-flavor neutrino oscillations have well explained by a wide range of neutrino experiments. However, the anomalous results, such as electron-antineutrino excess seen by LSND and MiniBooNE do not fit the three-flavor paradigm. This can be explained by an additional fourth flavor sterile neutrino at a larger scale than the existing three flavor neutrinos. The NOvA experiment consists of two finely segmented, liquid scintillator detectors operating 14 .6 mrad off-axis from the NuMI muon-neutrino beam. The Near Detector is located on the Fermilab campus, 1 km from the NuMI target, while the Far Detector is located at Ash River, MN, 810 km from the NuMI target. The NOvA experiment is primarily designed to measure electron-neutrino appearance at the Far Detector using the Near Detector to control systematic uncertainties; however, the Near Detector is well suited for searching for anomalous short-baseline oscillations. This poster will present a novel method for selecting tau neutrino interactions with high purity at the Near Detector using a convolutional neural network. Using this method, the sensitivity to anomalous short-baseline tau-neutrino appearance due to sterile neutrino oscillations will be presented.

  6. Automatic age and gender classification using supervised appearance model

    Science.gov (United States)

    Bukar, Ali Maina; Ugail, Hassan; Connah, David

    2016-11-01

    Age and gender classification are two important problems that recently gained popularity in the research community, due to their wide range of applications. Research has shown that both age and gender information are encoded in the face shape and texture, hence the active appearance model (AAM), a statistical model that captures shape and texture variations, has been one of the most widely used feature extraction techniques for the aforementioned problems. However, AAM suffers from some drawbacks, especially when used for classification. This is primarily because principal component analysis (PCA), which is at the core of the model, works in an unsupervised manner, i.e., PCA dimensionality reduction does not take into account how the predictor variables relate to the response (class labels). Rather, it explores only the underlying structure of the predictor variables, thus, it is no surprise if PCA discards valuable parts of the data that represent discriminatory features. Toward this end, we propose a supervised appearance model (sAM) that improves on AAM by replacing PCA with partial least-squares regression. This feature extraction technique is then used for the problems of age and gender classification. Our experiments show that sAM has better predictive power than the conventional AAM.

  7. Interest in cosmetic vulvar surgery and perception of vulvar appearance.

    Science.gov (United States)

    Yurteri-Kaplan, Ladin A; Antosh, Danielle D; Sokol, Andrew I; Park, Amy J; Gutman, Robert E; Kingsberg, Sheryl A; Iglesia, Cheryl B

    2012-11-01

    The objective of the study was to determine whether reproductive-age women are more likely to perceive their vulva as abnormal compared with older-aged women. Women aged 18-44 years (group 1) and 45-72 years (group 2) completed a survey on demographics, grooming patterns, vulvar perceptions, and source of information about the vulva. There was no difference between group 1 and group 2 in how often women looked at their vulva or their perception of having a normal vulva (91% vs 93%, P = .76). Both groups were satisfied with the appearance of their vulva (81% vs 82%, P = .71). A higher percentage in group 2 would consider cosmetic surgery if cost were not an issue versus group 1 (15% vs 8%, P = .05). A woman's age does not have an impact on her perception of a normal vulva. The majority of women perceived their vulva to be normal and were satisfied with its appearance. However, older women are more interested in cosmetic vulvar surgery. Copyright © 2012 Mosby, Inc. All rights reserved.

  8. Measurement of electron neutrino appearance with the MINOS experiment

    Energy Technology Data Exchange (ETDEWEB)

    Boehm, Joshua Adam Alpern [Harvard Univ., Cambridge, MA (United States)

    2009-05-01

    MINOS is a long-baseline two-detector neutrino oscillation experiment that uses a high intensity muon neutrino beam to investigate the phenomena of neutrino oscillations. By measuring the neutrino interactions in a detector near the neutrino source and again 735 km away from the production site, it is possible to probe the parameters governing neutrino oscillation. The majority of the vμ oscillate to vτ but a small fraction may oscillate instead to ve. This thesis presents a measurement of the ve appearance rate in the MINOS far detector using the first two years of exposure. Methods for constraining the far detector backgrounds using the near detector measurements is discussed and a technique for estimating the uncertainty on the background and signal selection are developed. A 1.6σ excess over the expected background rate is found providing a hint of ve appearance.

  9. From Personal Environment to Personal Learning Environment

    OpenAIRE

    Charlier, Bernadette; Henry, France; Peraya, Daniel; Gillet, Denis

    2010-01-01

    In the scientific literature, the Personal Environment has been described as a “new” resource to the learning process and named Personal Learning Environment. However, it has not yet been demonstrated in what way and to what extent Personal Environments contribute significantly and efficiently to the learning processes and outcomes framed by Higher Education programs. Our position paper aims firstly at defining Personal Environment. Secondly, it will suggest conditions under which Personal En...

  10. PERSON IN SOCIAL NETWORKS

    Directory of Open Access Journals (Sweden)

    Андрей Борисович Шалимов

    2013-11-01

    Full Text Available Purpose: Our scientific purpose is creation of practical model of person’s representation in social networks (Facebook, Twitter, Classmates. As user of social networks, person is made conditional not only upon its own identity, but also upon the information about himself, which he is ready to share with his friends in contact list. Goal-setting and practical activities for their achievement mean that you should apply force, it can completely eliminates systemic factors, the system of power relations, which overwhelms human being in social networks.Methodology: The reconstruction of the model of human in the popularity of social networksResults: There is descripton of practical model of person's representation in social networks, it includes the management of own identity and the audience (the list of contacts. When person manages own identity, he answers the question, «Whom I can dare to be?». Person perceives himself in social networks' being, he understands himself and his place in the world, he identifies.Managing the way in social media means that you answer the question «What I want to tell?». Person in social media looks at events in the field of culture, economy, politics, social relations through the prism of his own attitudes, he forms and formulates his own agenda and he is going to tell about himself through them.Practical implications: Everyday people’s life, practical activities, including marketing in social networks.DOI: http://dx.doi.org/10.12731/2218-7405-2013-9-51

  11. Personal health records

    DEFF Research Database (Denmark)

    Kensing, Finn

    2012-01-01

    in the distributed heterogeneous network of chronic patients and the healthcare professionals that take care of them. An interactive personal health record (PHR) has been designed as part of the project. As such it is part of a trend to find ways to include patients in their own care process. This has been motivated...... by expected health benefits for the patients as well as promises to lead to reduced costs for a burdened healthcare system....

  12. Body dysmorphic disorder in patients who seek appearance-enhancing medical treatments.

    Science.gov (United States)

    Sarwer, David B; Crerand, Canice E; Magee, Leanne

    2010-11-01

    Most patients who seek appearance-enhancing medical treatments report some degree of body image dissatisfaction, which is believed to motivate the pursuit of these treatments. However, patients with extreme body image dissatisfaction may be suffering from a psychiatric disorder known as body dysmorphic disorder (BDD). This article reviews BDD, including its clinical features and prevalence in medical settings. Although patients with BDD frequently seek cosmetic treatments to address their appearance-related distress, such treatments are rarely beneficial. The article concludes with recommendations for patient and provider safety. Copyright © 2010. Published by Elsevier Inc.

  13. Personality and dietary habits.

    Science.gov (United States)

    Kikuchi, Y; Watanabe, S

    2000-05-01

    The personality of healthy individuals has not been well studied in relation to health consciousness, dietary habits and actual food intake, simultaneously. Our objective was to study the association between personality and dietary habits. Information on dietary habits, including taste preferences and the frequency of food consumption, was collected through a questionnaire from 76 male and 394 female students. The personality of students was determined by a modified NEO-FFI test. Health status, height, body weight, body fat percentage and blood pressure were measured by physical examination. Main outcome measures were personality scores as indicators of a healthy dietary pattern. Food intake was influenced by neuroticism (N), extraversion (E), openness (O) and agreeableness (A) of personality. Taste preferences and receptivity to dietary advice were also influenced by personality: the odds ratios (ORs) between the high and low tertiary points of the NEO-FFI scores for salty and sweet taste preferences were significantly higher in the group that scored high for neuroticism (N) (salty taste preference: OR = 2.25, NS in males and OR = 2.39, 95%CI = 1.16-4.93 in females; sweet taste preference: OR = 21.00, 95%CI = 2.40-183.99 in males and OR = 3.33, 95%CI = 1.61-6.91 in females). On the other hand, the groups with high scorer for O and A did not like salty tastes. The groups with high scores for A and C were receptive to dietary advice. High scores of each N, E, O, A, and C factor were characterized by distinguishable, dietary habits and lifestyle. For nutritional or health education, group classes are sufficient for high A and O. High C scorer displayed discrepancies between health consciousness and dietary habits, so intervention or a close follow-up by medical professionals would be necessary to improve the health of individuals in this group. High E scorer possessed a confident attitude towards their health, but they were not interested in developing healthy habits

  14. Multiracial Facial Golden Ratio and Evaluation of Facial Appearance.

    Directory of Open Access Journals (Sweden)

    Mohammad Khursheed Alam

    Full Text Available This study aimed to investigate the association of facial proportion and its relation to the golden ratio with the evaluation of facial appearance among Malaysian population. This was a cross-sectional study with 286 randomly selected from Universiti Sains Malaysia (USM Health Campus students (150 females and 136 males; 100 Malaysian Chinese, 100 Malaysian Malay and 86 Malaysian Indian, with the mean age of 21.54 ± 1.56 (Age range, 18-25. Facial indices obtained from direct facial measurements were used for the classification of facial shape into short, ideal and long. A validated structured questionnaire was used to assess subjects' evaluation of their own facial appearance. The mean facial indices of Malaysian Indian (MI, Malaysian Chinese (MC and Malaysian Malay (MM were 1.59 ± 0.19, 1.57 ± 0.25 and 1.54 ± 0.23 respectively. Only MC showed significant sexual dimorphism in facial index (P = 0.047; P<0.05 but no significant difference was found between races. Out of the 286 subjects, 49 (17.1% were of ideal facial shape, 156 (54.5% short and 81 (28.3% long. The facial evaluation questionnaire showed that MC had the lowest satisfaction with mean score of 2.18 ± 0.97 for overall impression and 2.15 ± 1.04 for facial parts, compared to MM and MI, with mean score of 1.80 ± 0.97 and 1.64 ± 0.74 respectively for overall impression; 1.75 ± 0.95 and 1.70 ± 0.83 respectively for facial parts.1 Only 17.1% of Malaysian facial proportion conformed to the golden ratio, with majority of the population having short face (54.5%; 2 Facial index did not depend significantly on races; 3 Significant sexual dimorphism was shown among Malaysian Chinese; 4 All three races are generally satisfied with their own facial appearance; 5 No significant association was found between golden ratio and facial evaluation score among Malaysian population.

  15. Normal perinatal and paediatric postmortem magnetic resonance imaging appearances

    Energy Technology Data Exchange (ETDEWEB)

    Arthurs, Owen J. [Department of Radiology, Great Ormond Street Hospital for Children NHS Foundation Trust, London (United Kingdom); UCL Institute of Child Health, London (United Kingdom); Barber, Joy L. [Department of Radiology, Great Ormond Street Hospital for Children NHS Foundation Trust, London (United Kingdom); Taylor, Andrew M. [Cardiorespiratory Division, Great Ormond Street Hospital for Children NHS Foundation Trust, London (United Kingdom); UCL Institute of Cardiovascular Science, Centre for Cardiovascular Imaging, London (United Kingdom); Sebire, Neil J. [UCL Institute of Child Health, London (United Kingdom); Department of Histopathology, Great Ormond Street Hospital for Children NHS Foundation Trust, London (United Kingdom)

    2015-04-01

    As postmortem imaging becomes more widely used following perinatal and paediatric deaths, the correct interpretation of images becomes imperative, particularly given the increased use of postmortem magnetic resonance imaging. Many pathological processes may have similar appearances in life and following death. A thorough knowledge of normal postmortem changes is therefore required within postmortem magnetic resonance imaging to ensure that these are not mistakenly interpreted as significant pathology. Similarly, some changes that are interpreted as pathological if they occur during life may be artefacts on postmortem magnetic resonance imaging that are of limited significance. This review serves to illustrate briefly those postmortem magnetic resonance imaging changes as part of the normal changes after death in fetuses and children, and highlight imaging findings that may confuse or mislead an observer to identifying pathology where none is present. (orig.)

  16. Eye Typing using Markov and Active Appearance Models

    DEFF Research Database (Denmark)

    Hansen, Dan Witzner; Hansen, John Paulin; Nielsen, Mads

    2002-01-01

    multi-modal interactions based on video tracking systems. Robust methods are needed to track the eyes using web cameras due to the poor image quality. A real-time tracking scheme using a mean-shift color tracker and an Active Appearance Model of the eye is proposed. It is possible from this model......We propose a non-intrusive eye tracking system intended for the use of everyday gaze typing using web cameras. We argue that high precision in gaze tracking is not needed for on-screen typing due to natural language redundancy. This facilitates the use of low-cost video components for advanced...... to infer the state of the eye such as eye corners and the pupil location under scale and rotational changes....

  17. Intracranial meningioma with polygonal granular cell appearance in a Chihuahua.

    Science.gov (United States)

    Takeuchi, Yoshinori; Ohnishi, Yumi; Matsunaga, Satoru; Nakayama, Hiroyuki; Uetsuka, Koji

    2008-05-01

    A menigioma with polygonal granular cell proliferation in an 11-year and 8-month-old male Chihuahua is described. The tumor was observed under the dura matter of the right cerebrum. Microscopically, the tumor consisted of solid growth foci of small- or large- sized polygonal cells, with pale-stained nuclei, prominent nucleoli, and fine granular to foamy eosinophilic cytoplasm. Some of the proliferating cells contained variable amounts of cytoplasmic PAS-positive granules. Immunohistochemical analysis revealed that neoplastic cells were positive for vimentin and S-100 protein. Ultrastructurally, the neoplastic cells contained vesicular structures with a few small round-shaped bodies in the cytoplasm. We diagnosed the case as canine meningioma with granular cell appearance.

  18. Soft tissue appearance of a bone-seeker radiopharmaceutical

    International Nuclear Information System (INIS)

    Kertesz, L.; Hafenscher, I.; Baranyai, T.

    1994-01-01

    In the course of our routine whole body skeletal imaging - mainly done for metastatic screening - we were often faced with the nonosseous appearance of the polyphosphate-bound technetium /Foszfon/ as the tracer. A Toshiba GCA-901A/SA digital camera has been used in whole body scan mode. The paradoxity of bone-seekers' accumulation in soft tissues leads to the assumption that not only osteoblasts are able to incorporate the radiotracer but also cells in excited phagocytic state, too. Such states can be induced by inflammatory processes-no matter whether sterile or not - accompanied by some increase in local perfusion. Documentative cases of mastopathy, indurative trombo phlebitis, subacute and chronic postoperative wound healing will be shown with quite different imaging intensity. This should call also attention to avoid misinterpretations. (author)

  19. THE CROATIAN IMMIGRANTS IN AMERICA - THE FIRST LITERARY APPEARANCES

    Directory of Open Access Journals (Sweden)

    Katica Ivanišević

    1991-01-01

    Full Text Available The Croatian emigration to America begins after 1800. It is not possible to establish the exact number of the first immigrants to America because they came from Austria-Hungary and they were often registred as Austrians or Hungarians. The estimation is that about 500,000 Croatians came to America before World War I. The first literary appearances may be found in various religious documents, calendars, and year-books. A very important role in the life and literary production of Croatian emigrants played newspapers and journals publishing prose text, anecdotes and poetry. Autobiographies were also important as they reflected their authors' experiences in the new environment. A very rich bilingual literary emigrant production has developed in America.

  20. The radiographic appearance of primary liver neoplasia in dogs

    International Nuclear Information System (INIS)

    Evans, S.M.

    1987-01-01

    The signalment, anamnesis, and histopathologic, gross pathologic, and radiographic findings in 22 dogs with nonvascular, nonhematopoletic primary liver tumors were reviewed. The tumor types represented were hepatoma (8), bile duct cystadenoma (1), hepatocellular carcinoma (5), and cholangiocellular carcinoma (8). The dogs averaged 11.1 years of age. Females were predisposed to cholangiocellular carcinoma. The most common presenting clinical signs were general malaise, anorexia, PU/PD, vomiting, and seizures. Tumors ranged in size from diffuse 0.5-1 cm nodules to an 18-cm solitary mass and were located in any of the liver lobes. Four of the five diffuse tumors were cholangiocellular carcinomas. The most common radiographic appearance for any type of liver tumor was a right cranial abdominal mass causing caudal and left gastric displacement. In 54.5% of the dogs, radiographic evidence of intraperitoneal disease was identified. Nodular interstitial pulmonary masses were seen in 3 of the 22 dogs

  1. Active illumination and appearance model for face alignment

    DEFF Research Database (Denmark)

    Kahraman, Fatih; Gokmen, M.; Darkner, Sune

    2010-01-01

    Illumination conditions have an explicit effect on the performance of face recognition systems. In particular, varying the illumination upon the face imposes such, complex effects that the identification often fails to provide a stable performance level. In this paper, we propose an approach......, integrating face identity and illumination models in order to reach acceptable and stable face recognition rates. For this purpose, Active Appearance Model (A AM) and illumination model of faces are combined in order to obtain an illumination invariant face localization. The proposed method is an integrated......, is sufficient. There is no need to build complex models for illumination. As a result, this paper has presented a simple and efficient method for face modeling and face alignment in order to increase the performance of face localization by means of the proposed illumination invariant AIA method for face...

  2. Neutrino oscillations make their first appearance in OPERA

    CERN Multimedia

    CERN Bulletin

    2010-01-01

    1400 metres underground in the INFN Gran Sasso Laboratory, the Opera experiment has just observed its first candidate for neutrino oscillation – the phenomenon that confirms that neutrinos have mass. It is the first time that an experiment has observed the direct appearance of the new type of neutrinos produced in the oscillation. Opera uses a dedicated beam produced at CERN’s Super Proton Synchrotron (SPS).   Tracks of first candidate event observed by the OPERA experiment. Neutrinos, abundant in cosmic rays, are involved in several of the nuclear reactions that take place in the Sun, and also in radioactive decays. Numerous as they are, they continue to hold many secrets for scientists. One is the fact that the three types of neutrinos—electron, muon and tau neutrinos—can change into each another. This physical phenomenon, known as neutrino ‘oscillations’, was originally described in an article by Bruno Pontecorvo and Vla...

  3. MRI appearances in amoebic granulomatous hepatitis: a case report

    Energy Technology Data Exchange (ETDEWEB)

    Giovagnoni, A. (Dept. of Radiology, NMR Centre, Ancona Univ. (Italy)); Gabrielli, O. (Dept. of Paediatrics, Ancona Univ. (Italy)); Coppa, G.V. (Dept. of Paediatrics, Ancona Univ. (Italy)); Paci, E. (Dept. of Radiology, NMR Centre, Ancona Univ. (Italy)); Catassi, C. (Dept. of Paediatrics, Ancona Univ. (Italy)); Giorgi, P. (Dept. of Paediatrics, Ancona Univ. (Italy))

    1993-11-01

    Amoebiasis is a common cause of liver disease usually presenting as single large or multiple smaller abscesses. Cases with granulomatous hepatitis have rarely been described. We report the case of a 7-year-old girl with amoebic granulomatous hepatitis in which multiple liver absecces were deomstrated by MRI. A total of 14 abscesses were identified, ranging from 5 mm to 3 cm in diameter. The largest lesions appeared to T2-weighted images as heterogeneous, low-intensity areas surrounded by a double-layered wall, the inner layer of which was hyperintense and the outer layer hypointense. These signs, which have never been described in classic amoebic abscess, represent, we believe, a pattern of hepatic granulomatous amoebiasis lesions. We suggest that MRI should always be performed in cases of amoebic infection. (orig.)

  4. Serial ultrasonographic appearance of postpartum uterine involution in beagle dogs.

    Science.gov (United States)

    Yeager, A E; Concannon, P W

    1990-09-01

    Postpartum changes in uterine shape, architecture, echogenicity and diameter were determined during the serial examinations of five beagle bitches. During postpartum Week 1, the uterine horns were tubular structures composed of multiple layers of various echogenicity and had multiple, discrete enlargements with hypoechoic centers at placental sites. Diameters ranged from 1.1 to 3.8 cm at placental site enlargements, and 0.5 to 1.4 cm between enlargements. Uterine involution appeared to be completed by 15 wk post partum. At 15 weeks the uterine horns of each dog were uniform hypoechoic, tubular structures without enlargements and had a reduced diameter of 0.3 to 0.6 cm. These ultrasonographic findings are similar to previously reported gross and light microscopic descriptions of canine uterine involution.

  5. Appearance of the temporomandibular joint after meniscoplasty on MR images

    International Nuclear Information System (INIS)

    Conway, W.F.; Hayes, C.W.; Campbell, R.L.; Laskin, D.M.

    1989-01-01

    Twenty-five postmeniscoplasty temporomandibular joints (TMJs) were studied in 20 patients. In all patients, preoperative MR images showed anteriorly dislocated disks. The patients underwent a similar postoperative MR examination 4-12 months after surgery. Surgical results were classified clinically as either poor, fair, good, or excellent at the time of the follow-up MR imaging. Forty percent of patients had good or excellent clinical results, and 60% had poor or fair results. The good/excellent group all had disks that appeared to be in normal or near normal position. Almost all disks were fixed in position. The degree of condylar translation was variable. The poor/fair group all had postoperative joints with anteriorly dislocated disks that were fixed in place. Recapture of the disk was variable, as was the degree of condylar translation

  6. Moral hypocrisy: appearing moral to oneself without being so.

    Science.gov (United States)

    Batson, C D; Thompson, E R; Seuferling, G; Whitney, H; Strongman, J A

    1999-09-01

    How can people appear moral to themselves when they fail to act morally? Two self-deception strategies were considered: (a) misperceive one's behavior as moral and (b) avoid comparing one's behavior with moral standards. In Studies 1 and 2 the authors documented the importance of the 2nd strategy but not the 1st. Among participants who flipped a coin to assign themselves and another participant "fairly" to tasks, even a clearly labeled coin that prevented misperception did not produce a fair result (Study 1). Inducing behavior-standard comparison through self-awareness did (Study 2). Study 3 qualified the self-awareness effect: When moral standards were not salient before acting, self-awareness no longer increased alignment of behavior with standards. Instead, it increased alignment of standards with behavior and produced less moral action. Overall, results showed 3 different faces of moral hypocrisy.

  7. Chaotic behavior appearing in dynamic motions of nanoscale particles

    Energy Technology Data Exchange (ETDEWEB)

    Ishikawa, M [Innovation Plaza Tokai, Japan Science and Technology Agency, 23-1 Ahara-cho, Minami-ku, Nagoya 457-0063 (Japan); Harada, R [Department of Physics, Aichi University of Education, Hirosawa 1, Igaya-cho, Kariya 448-8542 (Japan); Kato, M [Innovation Plaza Tokai, Japan Science and Technology Agency, 23-1 Ahara-cho, Minami-ku, Nagoya 457-0063 (Japan); Sasaki, N [Department of Applied Physics, Faculty of Science and Engineering, Seikei University, 3-3-1 Kichijoji Kitamachi, Musashino-shi, Tokyo 180-8633 (Japan); Miura, K [Innovation Plaza Tokai, Japan Science and Technology Agency, 23-1 Ahara-cho, Minami-ku, Nagoya 457-0063 (Japan)

    2007-11-15

    The case of one-directional motion, under which graphite and mica flakes are driven on an octamethylcyclotetrasiloxane (OMCTS) liquid surface, is presented. The dynamical forces needed to move these bodies increase linearly with the logarithm of scanning velocity, which are typical energy dissipation process. A transition from quasi-periodic to chaotic motions occurs in the dynamics of a graphite flake when its velocity is increased. The dynamics of graphite flakes pulled by the nanotip on an OMCTS liquid surface can be treated as that of a nanobody on a liquid. On the other hand, there do not appear chaotic motions in the dynamics of a mica flake because the contact area between a mica flake and an OMCTS liquid surface is larger than that between a graphite flake and an OMCTS liquid surface.

  8. Chaotic behavior appearing in dynamic motions of nanoscale particles

    International Nuclear Information System (INIS)

    Ishikawa, M; Harada, R; Kato, M; Sasaki, N; Miura, K

    2007-01-01

    The case of one-directional motion, under which graphite and mica flakes are driven on an octamethylcyclotetrasiloxane (OMCTS) liquid surface, is presented. The dynamical forces needed to move these bodies increase linearly with the logarithm of scanning velocity, which are typical energy dissipation process. A transition from quasi-periodic to chaotic motions occurs in the dynamics of a graphite flake when its velocity is increased. The dynamics of graphite flakes pulled by the nanotip on an OMCTS liquid surface can be treated as that of a nanobody on a liquid. On the other hand, there do not appear chaotic motions in the dynamics of a mica flake because the contact area between a mica flake and an OMCTS liquid surface is larger than that between a graphite flake and an OMCTS liquid surface

  9. Chaotic behavior appearing in dynamic motions of nanoscale particles

    Science.gov (United States)

    Ishikawa, M.; Harada, R.; Kato, M.; Sasaki, N.; Miura, K.

    2007-11-01

    The case of one-directional motion, under which graphite and mica flakes are driven on an octamethylcyclotetrasiloxane (OMCTS) liquid surface, is presented. The dynamical forces needed to move these bodies increase linearly with the logarithm of scanning velocity, which are typical energy dissipation process. A transition from quasi-periodic to chaotic motions occurs in the dynamics of a graphite flake when its velocity is increased. The dynamics of graphite flakes pulled by the nanotip on an OMCTS liquid surface can be treated as that of a nanobody on a liquid. On the other hand, there do not appear chaotic motions in the dynamics of a mica flake because the contact area between a mica flake and an OMCTS liquid surface is larger than that between a graphite flake and an OMCTS liquid surface.

  10. Rethinking Robot Vision – Combining Shape and Appearance

    Directory of Open Access Journals (Sweden)

    Matthias J. Schlemmer

    2007-09-01

    Full Text Available Equipping autonomous robots with vision sensors provides a multitude of advantages by simultaneously bringing up difficulties with regard to different illumination conditions. Furthermore, especially with service robots, the objects to be handled must somehow be learned for a later manipulation. In this paper we summarise work on combining two different vision sensors, namely a laser range scanner and a monocular colour camera, for shape-capturing, detecting and tracking of objects in cluttered scenes without the need of intermediate user interaction. The use of different sensor types provides the advantage of separating the shape and the appearance of the object and therefore overcome the problem with changing illumination conditions. We describe the framework and its components of visual shape-capturing, fast 3D object detection and robust tracking as well as examples that show the feasibility of this approach.

  11. Appearance of interstitial cells of Cajal in the human midgut.

    Science.gov (United States)

    Abramovic, Mirjana; Radenkovic, Goran; Velickov, Aleksandra

    2014-04-01

    Several subtypes of the interstitial cells of Cajal (ICC) form networks that play a role in gastrointestinal motor control. ICC express c-kit and depend on signaling via Kit receptors for development and phenotype maintenance. At 7-8 weeks of development, c-kit-immunoreactive (c-kit-IR) cells are present in the human oesophagus, stomach and proximal duodenum wall. In the remaining small and large bowel, c-kit-IR cells appear later. The object of the present study is to determine the timing of the appearance of c-kit-IR ICC in the parts of the digestive tube originating from the midgut (distal duodenum, jejunum, ileum and proximal colon). Specimens were obtained from eight human embryos and 11 fetuses at 7-12 weeks of gestational age. The specimens were exposed to anti-c-kit antibodies to investigate ICC differentiation. The differentiation of enteric neurons and smooth muscle cells was immunohistochemically examined by using anti-PGP9,5 and anti-desmin antibodies, respectively. In the distal duodenum, jejunum and ileum, c-kit-IR cells emerged at week 9 at the level of the myenteric plexus in the form of a thin row of cells encircling the inception of the ganglia. These cells were multipolar or spindle-shaped with two long processes and corresponded to the ICC of the myenteric plexus. In the proximal colon, c-kit-IR cells emerged at week 9-10 in the form of two parallel belts of cells extending at the submucosal plexus and the myenteric plexus levels. We conclude that ICC develop following two different patterns in the human midgut.

  12. Patellar calcar: MRI appearance of a previously undescribed anatomical entity

    Energy Technology Data Exchange (ETDEWEB)

    Collins, Mark S.; Tiegs-Heiden, Christin A. [Department of Radiology, Mayo Clinic, Rochester, Minnesota (United States); Stuart, Michael J. [Department of Orthopedic Surgery, Mayo Clinic, Rochester, Minnesota (United States)

    2014-02-15

    The femoral calcar is a constant anatomical structure within the proximal femur representing a condensation of bone trabeculae. It is our impression that a similar structure is present within the patella. The purpose of this retrospective study was to define the prevalence, appearance, location, and configuration of the patellar calcar on MRI examinations. One hundred consecutive unenhanced knee MRIs were retrospectively reviewed by two readers who were blinded to the clinical indication. The patellar calcar was defined as a dark signaling, linear or curvilinear structure subjacent to the patellar articular surface. If present, the patellar calcar was assigned to a ''well seen,'' ''moderately well seen,'' or ''faintly seen'' category. Location of the calcar within the patella, orientation, configuration, and thickness were recorded. Confounding variables, such as marrow edema, patellar chondromalacia, bipartite patella, or postoperative changes were also recorded. The patellar calcar was visualized in 81 out of 100 (81 %) MRIs. When detected, the calcar was well seen in 20 out of 81 (25 %), moderately well seen in 35 out of 81 (43 %), and faintly seen in 26 out of 81 (32 %). The anteroposterior width of the calcar measured at its thickest segment was: < 1 mm in 43 out of 81 (53 %), 1 mm in 28 out of 81 (35 %), and >1 mm in 10 out of 81 (12 %). The patellar calcar was seen in the majority of knee MRIs and had a consistent imaging appearance. The calcar may be obscured by degenerative arthrosis of the patella and rarely may mimic patellar stress fracture or osteochondritis dissecans. Radiologists and clinicians should be familiar with this normal anatomical structure. (orig.)

  13. Object knowledge changes visual appearance: semantic effects on color afterimages.

    Science.gov (United States)

    Lupyan, Gary

    2015-10-01

    According to predictive coding models of perception, what we see is determined jointly by the current input and the priors established by previous experience, expectations, and other contextual factors. The same input can thus be perceived differently depending on the priors that are brought to bear during viewing. Here, I show that expected (diagnostic) colors are perceived more vividly than arbitrary or unexpected colors, particularly when color input is unreliable. Participants were tested on a version of the 'Spanish Castle Illusion' in which viewing a hue-inverted image renders a subsequently shown achromatic version of the image in vivid color. Adapting to objects with intrinsic colors (e.g., a pumpkin) led to stronger afterimages than adapting to arbitrarily colored objects (e.g., a pumpkin-colored car). Considerably stronger afterimages were also produced by scenes containing intrinsically colored elements (grass, sky) compared to scenes with arbitrarily colored objects (books). The differences between images with diagnostic and arbitrary colors disappeared when the association between the image and color priors was weakened by, e.g., presenting the image upside-down, consistent with the prediction that color appearance is being modulated by color knowledge. Visual inputs that conflict with prior knowledge appear to be phenomenologically discounted, but this discounting is moderated by input certainty, as shown by the final study which uses conventional images rather than afterimages. As input certainty is increased, unexpected colors can become easier to detect than expected ones, a result consistent with predictive-coding models. Copyright © 2015 Elsevier B.V. All rights reserved.

  14. Childhood asymmetrical labium majus enlargement sonographic and MR imaging appearances

    Energy Technology Data Exchange (ETDEWEB)

    Gokli, Ami; Neuman, Jeremy; Lukse, Ruby; Koshy, June [Staten Island University Hospital, Department of Radiology, Staten Island, NY (United States); Kong, Fanyi [Staten Island University Hospital, Department of Pathology, Staten Island, NY (United States); Laor, Tal [Cincinnati Children' s Hospital Medical Center, Department of Radiology, Cincinnati, OH (United States)

    2016-05-15

    Childhood asymmetrical labium majus enlargement (CALME) has been described sparsely in recent surgery, pathology, pediatric and gynecology literature; however, no comprehensive description from a radiology perspective has been developed. The purpose of this case series is to describe the imaging findings of CALME and to review the current understanding of this recently described clinical entity with regard to clinical presentation, pathophysiology, differential diagnosis and treatment options. This is a retrospective analysis of 3 girls, ages 5-7 years, who presented for imaging evaluation with subsequent pathologically proven CALME. Each child's clinical history, length of symptoms, imaging appearance and pathological findings were reviewed. All three girls presented with unilateral enlargement of the labium majus (two right-side, one left-side) with no history of trauma or other inciting cause. Two girls had painless labial enlargement that was recognized for weeks, and one had similar symptoms for 1 year prior to presentation. One girl was evaluated initially with sonography, and all three children underwent MR imaging. Sonographic evaluation showed asymmetrical labial enlargement without a definable mass. In each girl, the MR imaging findings were characterized by relatively ill-defined T1-weighted hypointense signal, T2-weighted hypo- to isointense signal with interspersed hyperintense septae, and heterogeneous patchy and feathery strands of enhancement on post-contrast imaging. Biopsy from each child showed benign fibrous tissue with intervening mature fibroadipose tissue, vessels and nerves without findings of inflammation or neoplasia. The MR imaging appearance of CALME is consistent. Recognition and appreciation of this unique pediatric entity by the radiologist may be essential for appropriate diagnosis and can help to guide therapy. Current preferred treatment approach is conservative. (orig.)

  15. Women's Perception of Their Vulvar Appearance in a Predominantly Low-Income, Minority Population.

    Science.gov (United States)

    Truong, Christina; Amaya, Stephanie; Yazdany, Tajnoos

    The aim of this study was to investigate the effect of certain predictors, such as age and media exposure, on a woman's perception of her vulva anatomy. We recruited 346 female visitors from a county teaching hospital to complete questionnaires that determine the following: demographics, satisfaction with their vulvar appearance, whether they consider their vulvar anatomy to be normal, exposure to media (namely having had Internet access or learned about genitalia from the Internet or any type of pornography), and consideration of cosmetic vulvar surgery for themselves. The participants were divided into 2 age groups; group I (45 years or older) and group II (18-44 years). Personal satisfaction, self-perceived normality, and one's consideration of cosmetic vulvar surgery were then compared between the 2 groups. A large percentage of women considered their vulva to be "normal," 93.1% of group I versus 96.0% of group II (P = 0.24). For group I, 87.5% were satisfied with their vulva versus 91.5% of group II (P = 0.24). The participants with media exposure report self-perceived normal-appearing vulvas at higher rates than those not exposed to media (96.7% vs 90.8%, respectively; P = 0.03). Of those who were satisfied with their vulvar appearance, 92.3% were exposed to media, whereas 84.5% were not exposed (P = 0.03). However, of the participants who reported consideration of vulvar surgery, 74.4% of them had exposure to media, whereas 25.6% had no media exposure (P = 0.034). Age does not play a significant role in determining a woman's acceptance of the appearance of her vulvar anatomy. However, media exposure was a significant determinant for self-perception, satisfaction, and desire for cosmetic vulvar surgery.

  16. Old, down and out? Appearance, body work and positive ageing among elderly South Korean women.

    Science.gov (United States)

    Elfving-Hwang, Joanna

    2016-08-01

    This article offers an as yet unexplored dimension of our current understanding of the ageing body in the context of contemporary South Korea. Drawing on interviews with twenty elderly women living in the greater Seoul metropolitan area, this article explores the role of appearance, body work, and the presentation of self in the women's everyday lived experiences. Existing research on the ageing female body in South Korea has primarily focused on the so-called noin munjae ('the elderly issue') discourse, within which the ageing body is framed as passive, undesirable, or out-of-control. Contrary to this, the elderly women's own narratives of everyday beauty practices suggest that the act of sustaining well-ordered appearance in later life allows for the enforcing of positive selves in the context of personal beauty and body work. Maintaining a positive appearance was shown to play an important part of their everyday lives, and functioned as a ritual of not only presenting an appearance that signified control over the ageing body, but to continue to enjoy it. The carefully calculated engagement with various non-surgical and surgical beauty practices also emerged as an embodied practice of mediating intersubjective social encounters through which self-esteem was engendered by evidencing the self's efforts to show respect to others. The findings of this study challenge dominant discourses in the west which present body work on the ageing female body as primarily self-indulgent, or driven by anxiety about the body's inability to fit within existing youthful beauty ideals. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Protein secondary structure appears to be robust under in silico evolution while protein disorder appears not to be.

    KAUST Repository

    Schaefer, Christian

    2010-01-16

    MOTIVATION: The mutation of amino acids often impacts protein function and structure. Mutations without negative effect sustain evolutionary pressure. We study a particular aspect of structural robustness with respect to mutations: regular protein secondary structure and natively unstructured (intrinsically disordered) regions. Is the formation of regular secondary structure an intrinsic feature of amino acid sequences, or is it a feature that is lost upon mutation and is maintained by evolution against the odds? Similarly, is disorder an intrinsic sequence feature or is it difficult to maintain? To tackle these questions, we in silico mutated native protein sequences into random sequence-like ensembles and monitored the change in predicted secondary structure and disorder. RESULTS: We established that by our coarse-grained measures for change, predictions and observations were similar, suggesting that our results were not biased by prediction mistakes. Changes in secondary structure and disorder predictions were linearly proportional to the change in sequence. Surprisingly, neither the content nor the length distribution for the predicted secondary structure changed substantially. Regions with long disorder behaved differently in that significantly fewer such regions were predicted after a few mutation steps. Our findings suggest that the formation of regular secondary structure is an intrinsic feature of random amino acid sequences, while the formation of long-disordered regions is not an intrinsic feature of proteins with disordered regions. Put differently, helices and strands appear to be maintained easily by evolution, whereas maintaining disordered regions appears difficult. Neutral mutations with respect to disorder are therefore very unlikely.

  18. (including travel dates) Proposed itinerary

    Indian Academy of Sciences (India)

    Ashok

    31 July to 22 August 2012 (including travel dates). Proposed itinerary: Arrival in Bangalore on 1 August. 1-5 August: Bangalore, Karnataka. Suggested institutions: Indian Institute of Science, Bangalore. St Johns Medical College & Hospital, Bangalore. Jawaharlal Nehru Centre, Bangalore. 6-8 August: Chennai, TN.

  19. Would an obese person whistle vivaldi? Targets of prejudice self-present to minimize appearance of specific threats.

    Science.gov (United States)

    Neel, Rebecca; Neufeld, Samantha L; Neuberg, Steven L

    2013-05-01

    How do targets of stigma manage social interactions? We built from a threat-specific model of prejudice to predict that targets select impression-management strategies that address the particular threats other people see them to pose. We recruited participants from two groups perceived to pose different threats: overweight people, who are heuristically associated with disease and targeted with disgust, and Black men, who are perceived to be dangerous and targeted with fear. When stereotypes and prejudices toward their groups were made salient, overweight people (Studies 1 and 2) and Black men (Study 2) selectively prioritized self-presentation strategies to minimize apparent disease threat (wearing clean clothes) or physical-violence threat (smiling), respectively. The specific threat a group is seen to pose plays an important but underexamined role in the psychology of being a target of prejudice.

  20. Persistent self-consciousness about facial appearance, measured with the Derriford appearance scale 59, in patients after long-term biochemical remission of acromegaly.

    Science.gov (United States)

    Roerink, S H P P; Wagenmakers, M A E M; Wessels, J F; Sterenborg, R B T M; Smit, J W; Hermus, A R M M; Netea-Maier, R T

    2015-06-01

    Acromegaly is associated with impaired quality of life (QoL) and causes anatomical disproportions, which may contribute to the decreased QoL after successful treatment. The Derriford appearance scale 59 (DAS59) is a questionnaire measuring psychological distress and disruptions to everyday life associated with self-consciousness of appearance. Investigate the psychological distress and dysfunction related to self-consciousness about appearance and its effect on QoL in patients in long-term remission of acromegaly. Patients (>18 years old) treated for acromegaly at the Department of Endocrinology of the Radboud University Medical Center Nijmegen were invited to participate. A gender-, age- and body mass index matched control group was provided by the patients themselves. Participants were asked to complete the modified DAS59-, research and development 36- (RAND-36), acromegaly quality of life questionnaire (AcroQoL) and a sociodemographic questionnaire. Differences between patient- and control groups and correlations between questionnaire scores and clinical characteristics collected from medical records were analyzed. Questionnaire scores. Of the 120 respondents, 73 agreed to participate [all cured or under biochemical control, median remission time 10.5 years (range 2.3-43.6 years)]. Of these, 34 (46.6%) reported self-consciousness about their appearance. Twenty-nine of these patients (85.3%) pointed out their face to be a prominent source of self-consciousness. Fifty-seven matched control subjects were included as well. Significant correlations were found between the scores of the DAS59 and the AcroQoL, RAND-36 and VAS in patients. Even after long-term remission of acromegaly, a large number of patients are self-conscious about their appearance, leading to psychological distress and disruptions to everyday life and decreased QoL. Facial features were the most important source of self-consciousness. This stresses the importance of addressing self-consciousness of

  1. Competitiveness as a moderator of the relation between appearance-related factors and disordered eating behaviors.

    Science.gov (United States)

    Schleien, Jenna L; Bardone-Cone, Anna M

    2016-06-01

    The present study examined competitiveness as a moderator of the relationships between appearance-related factors (i.e., thin-ideal internalization, appearance contingent self-worth) and disordered eating behaviors (i.e., dieting, excessive exercise). Participants were 441 undergraduate females for cross-sectional analyses, with 237 also contributing data longitudinally, 1 year later. Results showed that, in a model including thin-ideal internalization and appearance contingent self-worth and their interactions with competitiveness, thin-ideal internalization (but not appearance contingent self-worth) interacted with competitiveness to identify concurrent levels of both dieting and excessive exercise. Individuals high in both thin-ideal internalization and competitiveness exhibited the highest levels of concurrent dieting and excessive exercise. After controlling for baseline levels of the dependent variables, neither appearance-related factor interacted with competitiveness to predict dieting or excessive exercise. These findings suggest that individuals who are both competitive and accept and strive to achieve the thin ideal may be at risk for disordered eating behaviors. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. A Randomized Controlled Trial of an Appearance-focused Intervention to Prevent Skin Cancer

    Science.gov (United States)

    Hillhouse, Joel; Turrisi, Rob; Stapleton, Jerod; Robinson, June

    2014-01-01

    BACKGROUND Skin cancer represents a significant health threat with over 1.3 million diagnoses, 8000 melanoma deaths, and more than $1 billion spent annually for skin cancer healthcare in the US. Despite findings from laboratory, case-control, and prospective studies that indicate a link between youthful indoor tanning (IT) and skin cancer, IT is increasing among US youth. Appearance-focused interventions represent a promising method to counteract these trends. METHODS A total of 430 female indoor tanners were randomized into intervention or no intervention control conditions. Intervention participants received an appearance-focused booklet based on decision-theoretical models of health behavior. Outcome variables included self-reports of IT behavior and intentions, as well as measures of cognitive mediating variables. RESULTS Normative increases in springtime IT rates were significantly lower (ie, over 35%) at 6-month follow-up in intervention versus control participants with similar reductions in future intentions. Mediation analyses revealed 6 cognitive variables (IT attitudes, fashion attitudes, perceived susceptibility to skin cancer and skin damage, subjective norms, and image norms) that significantly mediated change in IT behavior. CONCLUSIONS The appearance-focused intervention demonstrated strong effects on IT behavior and intentions in young indoor tanners. Appearance-focused approaches to skin cancer prevention need to present alternative behaviors as well as alter IT attitudes. Mediational results provide guides for strengthening future appearance-focused interventions directed at behaviors that increase risk of skin cancer. PMID:18937268

  3. A randomized controlled trial of an appearance-focused intervention to prevent skin cancer.

    Science.gov (United States)

    Hillhouse, Joel; Turrisi, Rob; Stapleton, Jerod; Robinson, June

    2008-12-01

    Skin cancer represents a significant health threat with over 1.3 million diagnoses, 8000 melanoma deaths, and more than $1 billion spent annually for skin cancer healthcare in the US. Despite findings from laboratory, case-control, and prospective studies that indicate a link between youthful indoor tanning (IT) and skin cancer, IT is increasing among US youth. Appearance-focused interventions represent a promising method to counteract these trends. A total of 430 female indoor tanners were randomized into intervention or no intervention control conditions. Intervention participants received an appearance-focused booklet based on decision-theoretical models of health behavior. Outcome variables included self-reports of IT behavior and intentions, as well as measures of cognitive mediating variables. Normative increases in springtime IT rates were significantly lower (ie, over 35%) at 6-month follow-up in intervention versus control participants with similar reductions in future intentions. Mediation analyses revealed 6 cognitive variables (IT attitudes, fashion attitudes, perceived susceptibility to skin cancer and skin damage, subjective norms, and image norms) that significantly mediated change in IT behavior. The appearance-focused intervention demonstrated strong effects on IT behavior and intentions in young indoor tanners. Appearance-focused approaches to skin cancer prevention need to present alternative behaviors as well as alter IT attitudes. Mediational results provide guides for strengthening future appearance-focused interventions directed at behaviors that increase risk of skin cancer. (c) 2008 American Cancer Society

  4. The Coraline Effect: The Misdiagnosis of Personality Disorders in College Students Who Grew up with a Personality Disordered Parent

    Science.gov (United States)

    Donatone, Brooke

    2016-01-01

    College students may be misdiagnosed as personality disordered when in fact their problems are better explained by their upbringing. Growing up with a personality disordered parent may cause them to initially present with what appear to be personality disordered traits due to issues such as not learning adequate coping skills. Accurate diagnosis…

  5. Malignant lymphomas (including myeloproliferative disorders)

    International Nuclear Information System (INIS)

    Todd, I.D.H.

    1985-01-01

    This chapter deals with the radiotherapy and cytotoxic chemotherapy of the malignant lymphomas. Included within this group are Hodgkin's disease, non-Hodgkin's lymphoma, mycosis fungoides, and chronic lymphatic leukaemia. A further section deals with the myeloproliferative disorders, including granulocytic leukaemia, polycythaemia vera, and primary thrombocythaemia. Excluded are myeloma and reticulum cell sarcoma of bone and acute leukaemia. With regard to Hodgkin's disease, the past 25 years have seen general recognition of the curative potential of radiotherapy, at least in the local stages, and, more recently, awareness of the ability to achieve long-term survival after combination chemotherapy in generalised or in recurrent disease. At the same time the importance of staging has become appreciated and the introduction of procedures such as lymphography, staging laparotomy, and computer tomography (CT) has enormously increased its reliability. Advances have not been so dramatic in the complex group of non-Hodgkins's lymphomas, but are still very real

  6. Influential factors in the appearance of Erectile Dysfunction

    Directory of Open Access Journals (Sweden)

    Ángel Celada Rodríguez

    2016-08-01

    Full Text Available Objectives: Determine erectile dysfunction (ED prevalence in patients with cardiovascular risk factors (CVRF. Assess ED incidence in relation to the extent of controlling CVRF. Methodology: An observational, descriptive, analytical, cross-sectional study. Resulting in a sample of 210 people, of which 31 could not complete the study for various reasons (change of address, death, refused to complete questionnaire, etc.. Variables analysis. We analysed: Age, Level of education, Civil status, Height, Weight and Body mass index (BMI, SBP, DBP, Smoking habit, No. cigarettes/day, year smoking began, ex-smoker, year smoking stopped, Alcohol consumption, grams alcohol/week. Consumption of other drugs, frequency and type. Blood test: glucose, haemoglobin glycated haemoglobin, total cholesterol, LDL cholesterol, HDL cholesterol, triglycerides, artherogenic index, creatinine, urea, GOT, GPT, gamma-GT and PSA. Urine test: microalbuminuria, proteinuria and creatinine clearance. ECG. Diabetes diagnosed at least one year ago and prescribed drugs to treat it. High blood pressure diagnosed at least one year ago and prescribed drugs to treat it. Dyslipidaemia (hypercholesterolaemia diagnosed at least one year ago and prescribed drugs to treat it. Concomitant diseases of at least one year and drugs (up to 3 . Results: Of the 210 selected people, 179 completed the questionnaire (85.2%. The mean age was 64.5 ± 11.6 years. When analysing all the study variables in relation to the main variable, presence or absence of ED, age is seen to play an important role in ED appearing as ED incidence rises with age. Blood pressure had no significant relationship with the studied variable, and the same can be said of BMI and its subdivision into normal weight and obesity. As regards toxic habits, neither cigarette smoking nor alcohol consumption influenced the presence of ED. The same may be said of the sociological-type variables (civil states, level of education. Regarding the

  7. 31 CFR 500.330 - Person within the United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Person within the United States. 500... Definitions § 500.330 Person within the United States. (a) The term, person within the United States, includes: (1) Any person, wheresoever located, who is a resident of the United States; (2) Any person actually...

  8. 31 CFR 515.330 - Person within the United States.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Person within the United States. 515... Definitions § 515.330 Person within the United States. (a) The term person within the United States, includes: (1) Any person, wheresoever located, who is a resident of the United States; (2) Any person actually...

  9. Dis-appearance and dys-appearance anew: living with excess skin and intestinal changes following weight loss surgery.

    Science.gov (United States)

    Groven, Karen Synne; Råheim, Målfrid; Engelsrud, Gunn

    2013-08-01

    The aim of this article is to explore bodily changes following weight loss surgery. Our empirical material is based on individual interviews with 22 Norwegian women. To further analyze their experiences, we build primarily on the phenomenologist Drew Leder`s distinction between bodily dis-appearance and dys-appearance. Additionally, our analysis is inspired by Simone de Beauvoir, Merleau-Ponty and Julia Kristeva. Although these scholars have not directed their attention to obesity operations, they occupy a prime framework for shedding light on different dimensions of bodily change. In doing so, we were able to identify two main themes: The felt "inner" body versus the visible "surface" body and the "old" body versus the "new" body. In different, though interconnected ways, these main themes encompass tensions between changes the women experienced as contributing to a more "normal" and active life, feeling more accepted, and changes that generated ambivalence. In particular, their skin became increasingly problematic because it did not "shrink" like the rest of the body. On the contrary, it became looser and looser. Moreover, badsmelling folds of skin that wobbled, sweated and chafed at the smallest movement, aprons of fat hanging in front of their stomachs, batwing arms, thick flabby thighs and sagging breasts were described as a huge contrast to the positive response they received to their changed body shape when they were out and about with their clothes on. At the same time, they expressed ambivalence with regards to removing the excess skin by means of plastic surgery. Through their own and other women`s experiences they learned removing the excess skin by means of surgery could be a double-edged sword. By illuminating the experiences of the ones undergoing such changes our article offers new insight in a scholarly debate predominated by medical research documenting the positive outcomes of weight loss surgery.

  10. Personality Processes: Mechanisms by which Personality Traits “Get Outside the Skin”

    OpenAIRE

    Hampson, Sarah E.

    2011-01-01

    It is time to better understand why personality traits predict consequential outcomes, which calls for a closer look at personality processes. Personality processes are mechanisms that unfold over time to produce the effects of personality traits. They include reactive and instrumental processes that moderate or mediate the association between traits and outcomes. These mechanisms are illustrated here by a selection of studies of traits representing the three broad domains of personality and ...

  11. Personal protective equipment

    International Nuclear Information System (INIS)

    2004-01-01

    This Practical Radiation Technical Manual is one of a series that has been designed to provide guidance on radiological protection for employers, radiation protection officers, managers and other technically competent persons who have responsibility for ensuring the safety of employees working with ionizing radiation. The Manual may be used with the appropriate IAEA Practical Radiation Safety Manuals to provide training, instruction and information for all employees engaged in work with ionizing radiation. Personal protective equipment (PPE) includes clothing or other special equipment that is issued to individual workers to provide protection against actual or potential exposure to ionizing radiations. It is used to protect each worker against the prevailing risk of external or internal exposure in circumstances in which it is not reasonably practicable to provide complete protection by means of engineering controls or administrative methods. Adequate personal protection depends on PPE being correctly selected, fitted and maintained. Appropriate training for the users and arrangements to monitor usage are also necessary to ensure that PPE provides the intended degree of protection effectively. This Manual explains the principal types of PPE, including protective clothing and respiratory protective equipment (RPE). Examples of working procedures are also described to indicate how PPE should be used within a safe system of work. The Manual will be of most benefit if it forms part of a more comprehensive training programme or is supplemented by the advice of a qualified expert in radiation protection. Some of the RPE described in this Manual should be used under the guidance of a qualified expert

  12. Posteromedial subtalar coalition: imaging appearances in three cases

    International Nuclear Information System (INIS)

    McNally, E.G.

    1999-01-01

    Objective. To define the imaging appearances in three cases of posteromedial subtalar coalition.Design. Three patients who presented with hindfoot pain were found to have non-osseous coalition involving the posteromedial hindfoot. This entity is distinct from conventional middle facet coalition as the sustentaculum is uninvolved.Results. Plain radiographs, available in two cases, demonstrated subtle irregularity of the posterior facet. MRI (three cases) demonstrated a mixed bony and cartilaginous mass lying posterior to the sustentaculum. There was trabecular oedema within the mass and adjacent talus, and narrowing of the space between the middle and posterior facets. Prominence and dilatation of the posterior tibial veins with tenosynovitis of the adjacent tibialis posterior tendon was seen. CT demonstrated the bony mass but did not detect the adjacent bony oedema.Conclusion. Posteromedial subtalar coalition may present with hindfoot pain and stiffness. The presence of a pseudarthrosis posterior to a normal middle facet is characteristic. The abnormality can be difficult to detect on plain radiographs. (orig.)

  13. Posteromedial subtalar coalition: imaging appearances in three cases

    Energy Technology Data Exchange (ETDEWEB)

    McNally, E.G. [Dept. of Radiology, Nuffield Orthopaedic Centre, Oxford (United Kingdom)

    1999-12-01

    Objective. To define the imaging appearances in three cases of posteromedial subtalar coalition.Design. Three patients who presented with hindfoot pain were found to have non-osseous coalition involving the posteromedial hindfoot. This entity is distinct from conventional middle facet coalition as the sustentaculum is uninvolved.Results. Plain radiographs, available in two cases, demonstrated subtle irregularity of the posterior facet. MRI (three cases) demonstrated a mixed bony and cartilaginous mass lying posterior to the sustentaculum. There was trabecular oedema within the mass and adjacent talus, and narrowing of the space between the middle and posterior facets. Prominence and dilatation of the posterior tibial veins with tenosynovitis of the adjacent tibialis posterior tendon was seen. CT demonstrated the bony mass but did not detect the adjacent bony oedema.Conclusion. Posteromedial subtalar coalition may present with hindfoot pain and stiffness. The presence of a pseudarthrosis posterior to a normal middle facet is characteristic. The abnormality can be difficult to detect on plain radiographs. (orig.)

  14. Carcinomatous meningitis appearing as acoustic neuromas. Two cases

    International Nuclear Information System (INIS)

    Astner, S.T.; Nieder, C.; Grosu, A.L.; Stock, K.; Gaa, J.

    2007-01-01

    Background: For acoustic neuromas, stereotactic radiotherapy (radiosurgery or stereotactic fractionated radiotherapy) has been established as an important alternative to microsurgery. In most cases initial symptoms are slow progression of unilateral hearing loss, tinnitus or vertigo or acute hearing loss with vertigo. MRI scan shows a contrast-enhancing tumor within the inner auditory channel. If the patient undergoes primary radiotherapy, diagnosis is usually not verified histologically. Therefore, careful evaluation of the medical history is mandatory despite a typical appearance on the MRI scan. If medical history does not match with acoustic neuroma, further diagnostics are necessary to rule out infectious disease or carcinomatous meningitis. Case Report: Two patients with hearing loss, vertigo and the diagnosis of acoustic neuromas by MRI scan were referred for radiotherapy. In both cases the symptoms progressed very rapidly, not typical of acoustic neuromas, and in both patients repeated liquor puncture finally revealed carcinomatous meningitis. One patient died during therapy; in the second patient intrathecal chemotherapy and additional radiotherapy of the skull base led to partial remission continuing for several months. Conclusion: Before primary radiotherapy of small intrameatal lesions diagnosis must be reassessed carefully. This is especially true for bilateral lesions suspicious for acoustic neuromas and rapid progression and persistence of clinical symptoms where carcinomatous meningitis has to be taken into account. (orig.)

  15. Carcinomatous meningitis appearing as acoustic neuromas. Two cases

    Energy Technology Data Exchange (ETDEWEB)

    Astner, S.T.; Nieder, C.; Grosu, A.L. [Technical Univ. of Munich (Germany). Dept. of Radiation Oncology; Stock, K. [Technical Univ. of Munich (Germany). Dept. of Internal Medicine; Gaa, J. [Technical Univ. of Munich (Germany). Dept. of Radiology

    2007-05-15

    Background: For acoustic neuromas, stereotactic radiotherapy (radiosurgery or stereotactic fractionated radiotherapy) has been established as an important alternative to microsurgery. In most cases initial symptoms are slow progression of unilateral hearing loss, tinnitus or vertigo or acute hearing loss with vertigo. MRI scan shows a contrast-enhancing tumor within the inner auditory channel. If the patient undergoes primary radiotherapy, diagnosis is usually not verified histologically. Therefore, careful evaluation of the medical history is mandatory despite a typical appearance on the MRI scan. If medical history does not match with acoustic neuroma, further diagnostics are necessary to rule out infectious disease or carcinomatous meningitis. Case Report: Two patients with hearing loss, vertigo and the diagnosis of acoustic neuromas by MRI scan were referred for radiotherapy. In both cases the symptoms progressed very rapidly, not typical of acoustic neuromas, and in both patients repeated liquor puncture finally revealed carcinomatous meningitis. One patient died during therapy; in the second patient intrathecal chemotherapy and additional radiotherapy of the skull base led to partial remission continuing for several months. Conclusion: Before primary radiotherapy of small intrameatal lesions diagnosis must be reassessed carefully. This is especially true for bilateral lesions suspicious for acoustic neuromas and rapid progression and persistence of clinical symptoms where carcinomatous meningitis has to be taken into account. (orig.)

  16. Visible skin condition and perception of human facial appearance.

    Science.gov (United States)

    Samson, N; Fink, B; Matts, P J

    2010-06-01

    Evolutionary psychology suggests that certain human beauty standards have evolved to provide reliable cues of fertility and health. Hence, preferences for some physical characteristics of the face and body are thought to reflect adaptations for the promotion of mate choice. Studies that have investigated facial attractiveness have concentrated mainly on features such as symmetry, averageness and sex-typical traits, which are developed under the influence of sex steroids. Few studies, however, have addressed the effect of human skin condition on perception of facial appearance in this context, and possible implications for sexual selection. There is now accumulating evidence that skin pigmentation and skin surface topography cues, particularly in women, have a significant influence on attractiveness judgements, as they seem primarily to signal aspects of age and health. This article (i) reviews briefly some of the main determinants of visible skin condition, (ii) presents recent evidence on its signalling value in face perception and (iii) suggests areas for future research with reference to an evolutionary psychology framework.

  17. Contrast between white and grey matter: MRI appearance with ageing

    International Nuclear Information System (INIS)

    Magnaldi, S.; Ukmar, M.; Vasciaveo, A.; Longo, R.; Pozzi-Mucelli, R.S.

    1993-01-01

    MRI contrast between white and grey matter appears to be higher in young normal subjects than in older patients. The aim of the present study was to investigate the possible relationships between these changes in contrast and ageing. It consisted of two parts. In the first part we retrospectively evaluated 140 MRI brain examinations of healthy subjects, 20 per decade (age range 20-90 years), in whom the contrast was subjectively scored. In the second part we prospectively measured the actual T1, spin density (SD) and T2 values of white and grey matter in another 22 healthy subjects (age range 20-80 years). In the first group of subjects a progressive decrease in white/grey matter contrast was observed with ageing. In the second group of subjects the T1, SD and T2 values of white matter were always shorter than those of grey matter. There is a close relation among T1, SD and T2 values of white and grey matter with ageing. We suggest that there is a progressive loss of white/grey matter contrast with ageing. Such a phenomenon is possibly due to an increased water content in the white matter and the progressive neuronal loss in the grey matter that occurs with age. (orig.)

  18. CT appearances of mucosa-associated lymphoid tissue (MALT) lymphoma

    International Nuclear Information System (INIS)

    Kessar, P.; Norton, A.; Rohatiner, A.Z.S.; Lister, T.A.; Reznek, R.H.

    1999-01-01

    Mucosa-associated lymphoid tissue (MALT) lymphoma is a low-grade lymphoma that differs from high-grade non-Hodgkin lymphoma both clinically and histologically. The CT appearances of MALT lymphoma are described. Of 40 patients referred with biopsy-proven MALT lymphoma, only seven had not had gastrectomy or chemotherapy prior to CT examination. The CT scans of these seven cases were analysed for the degree and extent of gastric wall thickening, enlargement of abdominal and extra-abdominal lymph nodes, and presence of extranodal disease. In all patients the stomach was distended with oral contrast medium and scans performed at narrow collimation, after intravenous administration of 20 mg hyoscine butylbromide. In six patients focal thickening of the gastric wall was 1 cm or less. One patient had thickening of over 4 cm. There was no enlargement of abdominal or extra-abdominal lymph nodes or extension to adjacent organs. Thus on CT, at presentation, MALT lymphoma results in minimal gastric wall thickening, unlike high-grade non-Hodgkin lymphoma, which typically causes bulky gastric disease, nodal enlargement and extension into adjacent organs. CT is therefore of limited value in monitoring response to treatment. With disease greater than minimal thickening, transformation to a higher grade should be considered. (orig.)

  19. Computed tomographic appearance of primary lung tumors in dogs.

    Science.gov (United States)

    Marolf, Angela J; Gibbons, Debra S; Podell, Brendan K; Park, Richard D

    2011-01-01

    Canine primary lung tumors typically appear radiographically as a well-circumscribed solitary mass in the periphery of a caudal lung lobe. Consolidated and diffuse forms of primary lung tumors have also been described. Nineteen dogs with computed tomographic (CT) images of the thorax and a histological diagnosis of primary lung tumor (17 primary carcinomas and two primary sarcomas) were evaluated retrospectively to characterize the CT findings. All primary lung tumors were bronchocentric in origin with internal air bronchograms. The bronchi were typically narrowed, displaced, and often obstructed by the tumor. Eighteen of 19 (95%) of the tumors were solitary and there was one pneumonic/alveolar form. Most solitary tumors were well circumscribed (17/18), located in the central to periphery of the lung (14/18), and in a cranial or caudal lobe (16/19). Most primary lung tumors (11/17) had mild to moderate heterogeneous contrast enhancement. Five of 19 dogs (26%) had evidence of pulmonary metastasis. Internal mineralization (3/19) and tracheobronchial lymphadenopathy (4/19) were also identified. On CT examination, solitary, well circumscribed, bronchocentric masses with internal air bronchograms are consistent with a primary pulmonary tumor in dogs. © 2010 Veterinary Radiology & Ultrasound.

  20. [Pharmacology in ancient Rome. First appearance, development, extension].

    Science.gov (United States)

    Lehmann, Yves; Lehmann, Hélène

    2015-01-01

    The history of Roman pharmacology is ponctuated with ideological debates about relevance of this art. Thus, Hippocrates --a contemporary of Socrates who was teaching that "science of remedies and science of poisons are the same"--was given credit for favourable mood towards pharmaceuticals by Scribonius Largus on the basis of therapeutic complementarity. Among the Latin doctors of the late Roman Empire, Marcellus Empiricus and Caelius Aurelianus, Hippocrates appeared as an authority favourable towards medication, especially in a fictitious letter written by Marcellus to the Claudian emancipated slave Callistus. Likewise, popular philosophy has taken over the Socratic antinomy between remedia and uenena. Last but not least, Sextius Niger wrote a pharmacopoeia attested as an official source by Celsus and plentifully consulted by Pliny the Elder: the Naturalis historia allows to delimit Sextius' contribution to the recurring controversy about use of pharmaceuticals. In such a context, the antipharmaceutical argument entered by Asclepiades of Bithynia fulfils a provocative function, the historical impact of which needs to be assessed according to the present-day speculation about "useful, useless or dangerous medicines".

  1. Os peroneum imaging: normal appearance and pathological findings.

    Science.gov (United States)

    Bianchi, Stefano; Bortolotto, Chandra; Draghi, Ferdinando

    2017-02-01

    The os peroneum (OP) is a small sesamoid bone located inside the peroneus longus tendon (PLT), close to the cuboid. The OP can be the cause of pain and can be associated with lesions of the PLT. OP involvement in PLT disorders is frequently misdiagnosed by radiologists. Painful os peroneum syndrome (POPS) refers to a variety of conditions presenting with pain localized on the lateral aspect of the cuboid area. The syndrome can be observed as a consequence of local acute trauma such as ankle sprains or chronic overuse. Because of its intra-tendinous location, in tears of the peroneus longus tendon, the OP can show changes in its morphology or position, depending on the location of the tendon's tear. Based on the level of the PLT tears, we propose a classification in three subtypes: tears localized proximal to the os peroneum (type I), at its level (type II) or distal to it (type III). These tears present with different changes on OP morphology or location. The aim of this article is to review the normal anatomy, imaging appearance and differential diagnosis of disorders of the OP as well as post-treatment imaging. Teaching points • PLT tears can be classified in three subtypes according to OP location. • POPS is characterized by pain on the lateral aspect of the cuboid. • OP involvement in PLT disorders is frequently misdiagnosed by radiologists.

  2. The morphological X-ray appearance of pulmonary sarcoidosis

    International Nuclear Information System (INIS)

    Hald, H.J.

    1996-01-01

    Radiological procedures are indispensible in the diagnosis of sarcoidosis. The particular value of survey radiography of the thorax can for one thing be explained by the fact that sarcoidosis often is incidentally diagnosed in patients subjected to the procedure for other reasons. Moreover, it is just as suitable for long-term follow-up observations, as it is associated with less radiation exposure than CT examinations. A firm diagnosis can, however, only be established on the basis of CT procedures: Computed tomography of the thorax reveals typical findings in 60-70% of patients, while unspecific changes are found in 25-30%. Nevertheless, the absence of CT findings can by no means be interpreted as disproving the presence of sarcoidosis, as the changes caused by the disease escape radiological detection in up to 10% of patients. The supplementary use of HRCT is recommended by some authors, as it permits certain changes to be more clearly delineated. Follow-up CT appears advisable after three months for patients receiving corticosteroids in order to assess the further course of the disease. Currently available methods do not yet permit reliable results to be obtained for predictions about disease progression and patient outcome. (orig./VHE) [de

  3. Female appearance: facial and bodily attractiveness as shape

    Directory of Open Access Journals (Sweden)

    KATRIN SCHAEFER

    2006-06-01

    Full Text Available Human physical attractiveness is supposed to reflect developmental stability (i.e. the ability of individuals to maintain stable development of their morphology under a given environmental condition and physiological status. Hence, evolutionary psychologists have suggested that appearance may not only reveal so called ‘honest signals’ but even comprise a single ornament of mate value. However, it is still a matter of debate which physical features affect the ratings of female beauty, and whether these features are truly associated with aspects of developmental and physiological status. Here we present morphometric data of images of faces and bodies from 92 women together with ratings of attractiveness by 60 men. A total of 101 somatometric landmarks were digitized as two-dimensional coordinates from three views: facial, front and back full-body view. These image sets were analyzed separately by means of geometric morphometric methodology (GMM. Attractiveness ratings of the face and body were significantly associated with both (i the amount of fluctuating asymmetry (as a measure of developmental stability, and (ii specific localized shape differences in regions of known estrogen sensitivity. The results support the notion that ratings of women’s physical attractiveness are indeed based on indicators of developmental stability and physiological status.

  4. Are Gaussian spectra a viable perceptual assumption in color appearance?

    Science.gov (United States)

    Mizokami, Yoko; Webster, Michael A

    2012-02-01

    Natural illuminant and reflectance spectra can be roughly approximated by a linear model with as few as three basis functions, and this has suggested that the visual system might construct a linear representation of the spectra by estimating the weights of these functions. However, such models do not accommodate nonlinearities in color appearance, such as the Abney effect. Previously, we found that these nonlinearities are qualitatively consistent with a perceptual inference that stimulus spectra are instead roughly Gaussian, with the hue tied to the inferred centroid of the spectrum [J. Vision 6(9), 12 (2006)]. Here, we examined to what extent a Gaussian inference provides a sufficient approximation of natural color signals. Reflectance and illuminant spectra from a wide set of databases were analyzed to test how well the curves could be fit by either a simple Gaussian with three parameters (amplitude, peak wavelength, and standard deviation) versus the first three principal component analysis components of standard linear models. The resulting Gaussian fits were comparable to linear models with the same degrees of freedom, suggesting that the Gaussian model could provide a plausible perceptual assumption about stimulus spectra for a trichromatic visual system. © 2012 Optical Society of America

  5. Hysterosalpingographic Appearances of Female Genital Tract Tuberculosis: Part II: Uterus

    Directory of Open Access Journals (Sweden)

    Firoozeh Ahmadi

    2014-03-01

    Full Text Available Female genital tuberculosis remains as a major cause of tubal obstruction leading to infertility, especially in developing countries. The global prevalence of genital tuberculosis has increased during the past two decades due to increasing acquired immunodeficiency syndrome. Genital tuberculosis (TB is commonly asymptomatic and it is diagnosed during infertility investigations. Despite of recent advances in imaging tools such as computed tomography (CT scan, magnetic resonance imaging (MRI and ultrasongraphy, hysterosalpingography has been considered as the standard screening test for evaluation of tubal infertility and as a valuable tool for diagnosis of female genital tuberculosis. Tuberculosis gives rise to various appearances on hysterosalpingography (HSG from non-specific changes to specific findings. The present pictorial review illustrates and describes specific and non-specific radiographic features of female genital tuberculosis in two parts. Part I presents specific findings of tuberculosis related to tubes such as "beaded tube", "golf club tube", "pipestem tube", "cobble stone tube" and the "leopard skin tube". Part II will describe adverse effects of tuberculosis on structure of endometrium and radiological specific findings, such as "T-shaped" tuberculosis uterus, "pseudo-unicornuate "uterus, "collar-stud abscess" and "dwarfed" uterus with lymphatic intravasation and occluded tubes which have not been encountered in the majority of non-tuberculosis cases.

  6. Electron Neutrino and Antineutrino Appearance in the MINOS Detector

    Energy Technology Data Exchange (ETDEWEB)

    Schreckenberger, Adam Paul [Univ. of Minnesota, Minneapolis, MN (United States)

    2013-04-01

    The Main Injector Neutrino Oscillation Search (MINOS) is a long-baseline neutrino experiment that utilizes a particle beam and two steel-scintillator calorimeters designed to determine the parameters associated with muon neutrino disappearance. Analysis methods developed by the MINOS νe group have facilitated the placement of limits upon the mixing angle associated with νμ → νe oscillations. Since the polarity of the focusing horns can be switched, we can perform a similar analysis with an antineutrino-enriched beam to select electron antineutrino appearance candidates. Using 3.34e20 POT (protons on target) in the antineutrino mode, we exclude θ13 = 0 at the 80% C.L. A joint fit of the 3.34e20 POT antineutrino and 10.6e20 POT neutrino samples excluded θ13 = 0 at the 96% C.L. In addition, the combined data were used to produce exclusions regarding the CP-violating phase.

  7. Selective amygdalohippocampectomy for hippocampal sclerosis: postoperative MR appearance.

    Science.gov (United States)

    Renowden, S A; Matkovic, Z; Adams, C B; Carpenter, K; Oxbury, S; Molyneux, A J; Anslow, P; Oxbury, J

    1995-10-01

    To analyze the anatomic consequences of selective amygdalohippocampectomy (AH) in patients with hippocampal sclerosis and to correlate the clinical outcome with the MR appearance. Seventeen patients were examined with clinical and neuropsychologic examination and cranial MR after AH (7 transcortical AH, 10 trans-Sylvian AH). The clinical and neuropsychologic outcomes after AH were compared with those of anterior lobectomy (ATL). There was no significant difference in seizure cure between transcortical or trans-Sylvian AH and ATL. However, patients with left AH fared significantly better in terms of verbal IQ and nonverbal memory when compared with those with left ATL. Verbal memory and cognition were not significantly different in the two AH groups. Variable amounts of hippocampal and amygdala remnants were found in both AH groups and did not correlate with seizure cure. White matter change consistent with gliosis probably secondary to wallerian degeneration was demonstrated in the anterior temporal lobe to a mean distance of 4.5 cm after transcortical AH and to a lesser degree as a consequence of trans-Sylvian AH. Nine patients (53%) (4 transcortical All, 5 trans-Sylvian AH) demonstrated wallerian degeneration in the optic radiations after surgery. All had incomplete contralateral quadrantanopia. There is more secondary damage to the temporal lobe after AH than was previously recognized. The extent of hippocampal and amygdala resection in AH do not seem to be directly related to seizure cure. Visual field defects are common in AH because of the anterior but variable course of the optic radiations

  8. MRI appearances and diagnosis of mitochondrial encephalomyopathy in children

    International Nuclear Information System (INIS)

    Guo Binglun; Li Guiying; Gao Peng; Wang Chaofan; Huang Wenqi; Cheng Jingliang; Yang Yunjun

    2004-01-01

    Objective: To explore the MRI appearances and diagnostic value of mitochondrial encephalomyopathy in children. Methods: MRI manifestations in 16 children patients with mitochondrial encephalomyopathy, confirmed by pathology and laboratory examination from January of 1996 to December of 2002, were retrospectively analyzed. Results: Cerebral foci of mitochondrial encephalomyopathy showed as multiple and symmetrical abnormal slight long T 1 and long T 2 signals in all 16 cases. Deep grey matter was only invaded in 9 of 16 cases, both cerebral cortex and deep grey matter were involved in 6 cases, and white matter was only invaded in 1 case, respectively. Their main clinical manifestations were progressive declination of the intelligence (n=12) and muscle force (n=10). The biopsy in the skeletal muscle showed ragged red fiber and abnormal mitochondria. Conclusion: Gradual declination of intelligence and muscle force is the common clinical manifestations of mitochondrial encephalomyopathy in children. The main MRI findings were multiple symmetrical abnormal signal intensities in the deep grey matter, and MRI is an important way to show the cerebral lesions and benefit to the diagnosis of mitochondrial encephalomyopathy. But the definite diagnosis of mitochondrial encephalomyopathy depends on skeletal muscle biopsy and gene examination

  9. Intracranial tuberculosis in children: CT appearance and clinical outcome

    International Nuclear Information System (INIS)

    Wallace, R.C.; Burton, E.M.; Gerald, B.E.; Barrett, F.F.; Leggiadro, R.J.; Lasater, O.E.

    1991-01-01

    We retrospectively evaluated the CT studies of 9 children who presented with intracranial tuberculosis during 1981-1987, and compared their radiographic appearance with the clinical outcome. The most common radiographic findings were: 1) Ventriculomegaly (7/9), 2) tuberculoma formation (6/9), and 3) infarction (4/9). Of 7 patients with ventriculomegaly, 3 required a ventricular shunt and 2 had spontaenous resolution of ventricular dilatation. Four children with ventriculomegaly were moderately or severely retarded, one had cognitive dysfunction, and one was neurologically normal. Four of six children with tuberculoma also had infarction and/or ventriculomegaly; of these four children, three were moderately or severely retarded. Two patients with tuberculoma as the only intracranial abnormality had complete resolution or the granuloma with normal neurologic outcome following antituberculous therapy. The four children with large vessel infarction also had ventriculomegaly; three had poor clinical outcome. The presence of tuberculoma alone is not necessarily predictive of poor neurologic outcome; age less than 20 months, infarct, and/or ventriculomegaly are usually associated with sequelae. (orig.)

  10. Medical speciality choice: does personality matter?

    LENUS (Irish Health Repository)

    Lydon, S

    2015-03-01

    There has been increasing interest in the personalities of doctors. This study examined whether personality differed based upon gender, level of training or medical speciality among 200 physicians and 134 medical students. Post-internship doctors scored significantly higher on conscientiousness (p = .001) than those pursuing basic medical training. Among those pursuing basic medical training, females scored significantly higher than males on agreeableness (p < .001) and conscientiousness (p = .001). Among post-internship respondents, females scored significantly higher on agreeableness (p = .004). There were no personality differences between post-internship doctors working in different specialities. However, among those pursuing basic medical training, those interested in person-focused medical specialities scored significantly higher on extraversion (p < .001), conscientiousness (p = .001), and lower on neuroticism (p = .01) than those who had no strong preference. These results suggest that there is no unique personality profile associated with medical practice, or medical speciality. Instead, it appears that medical school may shape personality.

  11. Burnaia Miller, 2001 (Gastropoda, Heterobranchia, Nudibranchia): a facelinid genus with an Aeolidiidae's outward appearance

    Science.gov (United States)

    Carmona, Leila; Pola, Marta; Gosliner, Terrence M.; Cervera, Juan Lucas

    2015-09-01

    In recent years, several morphological and molecular analyses have been undertaken to study the phylogenetic systematics of Aeolidiidae members. The monospecific genus Burnaia could not be included in the previous analysis, due to the lack of material. This study includes two specimens of Burnaia helicochorda from Australia and places them in their systematic position using two mitochondrial and one nuclear genes (COI and 16S, and H3, respectively). A description of its anatomy is also included with colour pictures of the animal and scanning electron micrographs of radula and jaws. Based on our results, B. helicochorda does not belong to Aeolidiidae since it appears nested among some facelinids.

  12. Personality characteristics and epilepsy

    DEFF Research Database (Denmark)

    Sørensen, A S; Hansen, H; Andersen, R

    1989-01-01

    Patients with a long history of temporal lobe epilepsy or primary generalized epilepsy entered a questionnaire study of personality characteristics, based on a modification of the Bear-Fedio inventory for temporal lobe behavioural syndrome. Psoriasis patients and healthy volunteers served...... as controls. Four clinical meaningful dimensions of included personality traits were identified: ixoide, ideational, obsessive-compulsive and affective features. Analyses based on the Rasch model approved of all dimensions except for affective features. The epilepsy group obtained the highest scores on all 3...... dimensions, healthy volunteers the lowest, while the psoriasis group repeatedly held an intermediate position in all sets of assessment (subjects, interviewers and relatives). A logistic regression analysis showed ixoide features being most important when the entire epilepsy group was compared with other...

  13. PERSONALITY TRAITS AND BORDERLINE PERSONALITY DISORDER

    OpenAIRE

    TAHIROVIC, Senija; BAJRIC, Adela

    2016-01-01

    The people with Borderline Personality Disorder (BPD) show pathological personality traits in three of the five domains (APA 2013). In addition to diagnostic criteria for BPD, described by Diagnostic and Statistical Manual of Mental Disorders (DSM-5), the dimensional model of personality disorder, based on five-factor model of personality, seems to gain interest as it promisses to eliminate problems associated with poor-fit, co-morbidity and unclear diagnosis. The purpose of this study is to ...

  14. Device including a contact detector

    DEFF Research Database (Denmark)

    2011-01-01

    The present invention relates to a probe for determining an electrical property of an area of a surface of a test sample, the probe is intended to be in a specific orientation relative to the test sample. The probe may comprise a supporting body defining a first surface. A plurality of cantilever...... of cantilever arms (12) contacting the surface of the test sample when performing the movement....... arms (12) may extend from the supporting body in co-planar relationship with the first surface. The plurality of cantilever arms (12) may extend substantially parallel to each other and each of the plurality of cantilever arms (12) may include an electrical conductive tip for contacting the area...

  15. Individual differences in coping with criticism of one's physical appearance among Taiwanese students.

    Science.gov (United States)

    Lu, Luo; Kao, Shu-Fang; Chang, Ting-Ting; Lee, Ya-Wen

    2009-08-01

    When someone is criticized for some failure or deficiency, he or she is faced with a dilemma about whether or how to respond. To date, most research on responses to criticism has adopted a communication approach and has focused on general social complaints. The present study instead adopted the perspective of stress and coping and aimed to delineate possible responses to criticism pertaining to one's physical appearance. We investigated the efficacy of three coping styles, namely acceptance, avoidance, and retaliation in explaining emotional reactions towards such criticism, and we additionally controlled for personality characteristics, in particular assertion and harmony beliefs. A sample of Taiwanese university students (N = 300) was surveyed for their coping styles and psychological outcomes, and personality traits were examined as possible predictors of response options. We found that (1) acceptance, retaliation, and avoidance were three broad coping styles in this problematic social situation; (2) the individual trait of assertion was negatively related to the use of avoidance, while harmony beliefs were positively related to acceptance and avoidance, but negatively related to retaliation; and (3) the use of acceptance and avoidance were positively related to positive emotions, whereas retaliation was positively related to negative emotions. Males tended to use more acceptance. Implications of these findings were discussed in relation to existing studies of communication, stress and coping. Possible influences of the Chinese collectivist culture on people's responses to criticism were also delineated, such as valuing interpersonal harmony and face-work in social situations.

  16. Petechiae/purpura in well-appearing infants.

    Science.gov (United States)

    Lee, Melissa Huilin; Barnett, Peter L J

    2012-06-01

    Well infants with petechiae and/or purpura can present to emergency departments, and their management can be difficult. Many will have extensive investigations and treatment that may not be necessary. This was a retrospective and descriptive audit investigating well infants (purpura in the absence of fever to a pediatric emergency department over a 9½-year period. All presenting problems of petechiae or purpura were reviewed. Patients were excluded if they appeared unwell, were febrile or have a history of fever, or had eccyhmoses on presentation. Thirty-six babies were identified. The average age was 3.8 months (range, 1-7 months). The majority of the infants had localized purpura/petechiae to the lower limbs (92%) with two thirds of these patients having bilateral signs. None had generalized signs. Most infants had a full blood count (94%), coagulation profile (59%) and C-reactive protein (59%), and blood cultures (59%), with all being normal (except for mild elevation in platelets). Nine patients were admitted for observation, with only 1 patient having progression of signs. This patient had a diagnosis of acute hemorrhagic edema of infancy. The rest of the patients were thought to have either a mechanical reason for their petechiae/purpura (tourniquet phenomena) or a formal diagnosis was not specified. Well infants with localized purpura and/or petechiae with an absence of fever are more likely to have a benign etiology. Further study is required to determine if a full blood count and coagulation profile is necessary, or a period of observation (4 hours) is all that is required. If there is no progression of signs, it is likely that they can be safely discharged. The likely cause may be due to a tourniquet phenomenon (eg, diaper).

  17. THE FACTORS APPEARANCE AND DEVELOPMENT OF RURAL TOURISM

    Directory of Open Access Journals (Sweden)

    Ionel Barbu

    2013-07-01

    activities, all based on existing infrastructure provided by public administration. We believe that a revision of an important part of approaches that have appeared in the literature in terms of the concept of rural tourism, in terms of methods of analysis of tourism activities and, not least, requiring the use modern techniques for foresight indicators by which to make assessments on these activities.

  18. The exstrophy-epispadias complex: is aesthetic appearance important?

    Science.gov (United States)

    Meyer, K F; Freitas Filho, L G; Martins, D M S; Vaccari, M; Carnevale, J

    2004-05-01

    To show the relevance of cosmetic appearance in the adequate treatment of patients with exstrophy-epispadias complex (EEC), and to indicate that surgery by experienced teams can improve the long-term treatment forecast and the patient's body image. From 1978 to 2002, 71 patients diagnosed with EEC were treated in the authors' institution; 24 (aged 2-23 years) were selected to undergo different surgical procedures. The criterion for surgery considered interviews conducted by the psychology team with the parents and children. The plastic surgery and paediatric urology teams carried out the procedures jointly; the follow-up was 0.33-7 years. Five female patients and six male had abdominoplasty to treat multiple scars; eight had intermittent catheterization conduits repositioned from the right iliac fossa to the umbilicus. Six female patients had plastic surgery of the external genitalia and three had a broad mobilization of the urogenital sinus. Thirteen male patients had a small penis and had the corpora cavernosa fully mobilized and the penis reconstructed. Five female patients and one male had anterior osteotomy. One patient with no left testis had it replaced and one patient with uterine prolapse had the uterus fixed to the posterior abdominal wall. Six patients had a second procedure, in two because the outcome of the initial operation was poor and in the others to complement the initial treatment. In all but one patient there was an improvement in the objective criteria, e.g. school absences, difficulty in establishing long-lasting social relationships and refusal to participate in sports activities. However, none of the patients would attempt sexual intercourse. Body image, self-esteem, sexuality, sexual function and fertility are deemed crucial by adolescents; in patients with EEC customised surgical procedures can give a satisfactory aesthetic outcome, and be a further reason for adequately following occasional urinary complications and renal function, to

  19. Personality Disorder Cognitions in the Eating Disorders

    OpenAIRE

    Gabriel, C.; Waller, G.

    2014-01-01

    Patients with eating disorder have relatively high rates of comorbid personality disorder diagnoses, including both anxiety-based personality disorders (obsessive-compulsive and avoidant) and borderline personality disorder. However, there is preliminary evidence that the core cognitions underlying personality pathology in the eating disorders are those related specifically to anxiety. This article builds on that evidence, replicating and extending the findings with a large sample of patients...

  20. Concordance between self-reported body mass index with weight perception, self-rated health and appearance satisfaction in people living in Tehran.

    Science.gov (United States)

    Haghighian Roudsari, Arezoo; Vedadhir, Abouali; Kalantari, Naser; Amiri, Parisa; Omidvar, Nasrin; Eini-Zinab, Hassan; Pouri Hosseini, Seyed Fatemeh Abdollah

    2015-01-01

    Obesity is investigated as a health concern due to high prevalence in the world. Nowadays, researchers are looking for an indirect method to measure weight and height. Self-reported Body Mass Index (BMI) is ever more served as an alternative method for direct weight and height measurement. Misreporting is a usual concern in self-reported BMI, thus, this study set explored the association and degree of agreement of self-reported BMI with weight perception, Self-Rated Health (SRH), and appearance satisfaction in people living in Tehran, Iran. 722 men and women (268 men and 454 women) aged 30-64 years were selected using Cluster Multi-stage Sampling with the Probability Proportional to Size (PPS) method from each area. The questionnaire included demographic and socioeconomic variables and self-reported weight and height and questions related to weight and health perception, and appearance satisfaction. Independent samples T-test compared the mean of scales and differences in characteristics between BMI categories, analyzed using chi-square test. The Cohen's kappa coefficient examined the association between self-reported BMI and weight perception, SRH, and appearance satisfaction. The mean self-reported weight was 80.79 ± 12.87 in men and 68.33 ± 11.53 in women. The results of the agreement analysis for weight perception were Kappa = 0.38 with p appearance satisfaction were not significantly correlated with self-reported BMI. The measurements of height and weight can cause significant imprecisions in calculation of BMI, which is used as a guide for identifying persons at risk of disease. Direct measurement of height and weight should be performed whenever possible for optimal measurements in clinical practice and clinically oriented researches.

  1. Body image and appearance perceptions from immigrant adolescents in Canada: An interpretive description.

    Science.gov (United States)

    Kimber, Melissa; Georgiades, Katholiki; Jack, Susan M; Couturier, Jennifer; Wahoush, Olive

    2015-09-01

    Body dissatisfaction has been linked to a number of poor health outcomes, including eating disorders. However, very few studies have investigated body dissatisfaction among immigrant adolescents. Using inductive qualitative inquiry, this study recruited a purposeful sample of immigrant adolescents (N=18, 78% female) with an eating disorder (n=8) and without an eating disorder (n=10). All adolescents were between 16 and 19 years of age (M=16.80, SD=0.89) and were recruited from three municipalities in Ontario. Each adolescent participated in a face-to-face, qualitative interview. Content analysis revealed descriptions of body image that were similar across the sample. The main themes emerging from this work include (a) the "moderately slim" and "moderately muscular" ideal, (b) the "slim and curvy paradox," (c) "ideal" privilege, (d) having an "expected" appearance, and (e) wishful comparisons. Findings have implications for reducing appearance-related dissatisfaction among immigrant adolescents in Canada. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Scanning Electronmicroscopic Appearance of X-irradiated Human Fibroblasts

    OpenAIRE

    Z., SOMOSY; TAMARA, KUBASOVA; G.J., KOTELES; Frederic Joliot-Curie National Research Institure for Radiobiology and Radiohygiene; "Frederic Joliot-Curie" National Research Institure for Radiobiology and Radiohygiene; "Frederic Joliot-Curie" National Research Institure for Radiobiology and Radioh

    1983-01-01

    Scanning electron microscopic (SEM) analyses of cultured human embryo fibroblasts were performed 10 minutes, 1, 4 and 24 hours after X-irradiation with 2.5 Gy. Marked surface changes were observed 10 minutes and 1 hour after irradiation. These include the

  3. Classical Signs and Appearances in Pediatric Neuroradiology: A Pictorial Review

    OpenAIRE

    Atalar, Mehmet Haydar; Salk, Ismail; Egilmez, Hulusi

    2014-01-01

    Summary Radiological practice includes classification of illnesses with similar characteristics through recognizable signs. In this report, twenty-eight important and frequently seen neuroradiological signs in childhood are presented and described using X-rays, computed tomography (CT), magnetic resonance (MR) images, illustrations and photographs.

  4. The mediating effect of self-esteem, depression and anxiety between satisfaction with body appearance and problematic internet use.

    Science.gov (United States)

    Koronczai, Beatrix; Kökönyei, Gyöngyi; Urbán, Róbert; Kun, Bernadette; Pápay, Orsolya; Nagygyörgy, Katalin; Griffiths, Mark D; Demetrovics, Zsolt

    2013-07-01

    Given that dissatisfaction with bodily appearance can sometimes lead to the avoidance of personal contacts and the increase of internet use, this study examines this relationship. The direct role of dissatisfaction with bodily appearance along with the possible mediation effects of depression, anxiety and self-esteem were tested. A total of 694 participants completed an online questionnaire (58.5% male, mean age 21.5 years), containing measures on problematic internet use, depression and anxiety symptoms, self-esteem and satisfaction with body image. Path analyses were used to test direct and indirect effects. Satisfaction with body appearance had a significant negative direct effect on problematic internet use among both sexes. Though, satisfaction with body appearance had a positive effect on self-esteem and negative on anxiety, neither self-esteem nor anxiety had a direct significant effect on problematic internet use. The effect of dissatisfaction with body appearance was mediated via the self-esteem-depression path toward problematic internet use. Dissatisfaction with physical appearance seems to have a significant role in individuals' immersing themselves in internet use.

  5. The importance of the orthopaedic doctors' appearance: a cross-regional questionnaire based study.

    Science.gov (United States)

    Aitken, Stuart A; Tinning, Craig G; Gupta, Sanjay; Medlock, Gareth; Wood, Alexander M; Aitken, Margaret A

    2014-02-01

    Critics of the Department of Health 'bare below the elbow' guidelines have raised concerns over the impact of these dress regulations on the portrayed image and professionalism of doctors. However, the importance of the doctor's appearance in relation to other professional attributes is largely unknown. The purpose of this study was to determine the opinion of patients on the importance of appearance and the style of clothing worn by doctors. Patient questionnaire survey, administered across four Scottish regions. Orthopaedic outpatient departments. 427 patients and accompanying relatives. The absolute and relative importance of the doctors' appearance, as reported using a 5-point Likert scale. The absolute and relative importance of the style of clothing worn by doctors, as reported using a 5-point Likert scale. The rank preferences for four different styles of doctors' attire as illustrated by standardised clinical photographs. The study was appropriately powered to identify a 0.5 difference in mean rank values with 0.90 power at a = 0.05. The majority of participants felt the doctors' appearance was important but not as important as compassion, politeness and knowledge. Only 50% felt that the style of doctors clothing mattered; what proved more important was an impression of cleanliness and good personal hygiene. In terms of how patients would prefer doctors to dress in clinic, the most popular choice proved to be the smart casual style of dress, which conforms with the 'bare below the elbows' dress code policy. The smart casual clothing style was the highest ranked choice irrespective of patient age, gender, regional or socioeconomic background. The doctors' appearance is of importance to patients and their relatives, but they view many other attributes as more important than how we choose to dress. While not specifically addressing the role of doctors clothing in the transmission of infection, our results do support the preference of patients for 'bare below

  6. Histrionic personality disorder

    Science.gov (United States)

    Personality disorder - histrionic; Attention seeking - histrionic personality disorder ... Causes of histrionic personality disorder are unknown. Genes and early childhood events may be responsible. It is diagnosed more often in women than in ...

  7. Borderline Personality Disorder: Psychotherapy

    Medline Plus

    Full Text Available ... borderline personality disorder (BPD). Therapy may be given one-on-one and through support groups, enabling people with BPD ... reassign extreme positive or negative images associated with one person to another person, such as the therapist. ...

  8. Schizoid Personality Disorder

    Science.gov (United States)

    ... with schizoid personality disorder: Are in touch with reality, so they're unlikely to experience paranoia or ... People with schizoid personality disorder are at an increased risk of: Developing schizotypal personality disorder, schizophrenia or ...

  9. Drug delivery systems: Advanced technologies potentially applicable in personalized treatments.

    Science.gov (United States)

    Coelho, Jorge F; Ferreira, Paula C; Alves, Patricia; Cordeiro, Rosemeyre; Fonseca, Ana C; Góis, Joana R; Gil, Maria H

    2010-03-01

    Advanced drug delivery systems (DDS) present indubitable benefits for drug administration. Over the past three decades, new approaches have been suggested for the development of novel carriers for drug delivery. In this review, we describe general concepts and emerging research in this field based on multidisciplinary approaches aimed at creating personalized treatment for a broad range of highly prevalent diseases (e.g., cancer and diabetes). This review is composed of two parts. The first part provides an overview on currently available drug delivery technologies including a brief history on the development of these systems and some of the research strategies applied. The second part provides information about the most advanced drug delivery devices using stimuli-responsive polymers. Their synthesis using controlled-living radical polymerization strategy is described. In a near future it is predictable the appearance of new effective tailor-made DDS, resulting from knowledge of different interdisciplinary sciences, in a perspective of creating personalized medical solutions.

  10. Categorizing Two Taiwanese Major Political Parties From Their Faces: The Influence of Provincial Appearance

    Directory of Open Access Journals (Sweden)

    Chien-Kai Chang

    2018-03-01

    Full Text Available People go beyond the inferences afforded by a person’s observable features to make guesses about personality traits or even social memberships such as political affiliations. The present study extended Hu et al. (2016 to further investigate the influence of provincial appearance on differentiating KMT (Kuomintang and DPP (Democratic Progressive Party candidates by headshot photos with three experiments. In Experiment 1 (Membership categorization task, participants categorized the photos from the pilot study (where the difference between the perceived age of KMT and DPP candidates was reduced and divided into four blocks by their perceived age. We found that participants were able to distinguish KMT from DPP candidates significantly better than chance, even when the perceived age difference between the two parties was minimized. In Experiment 2 (Trait rating task, we asked young and middle-aged adults to rate six traits on candidate’s photos. We found that “provincial appearance” is the core trait differentiating the two parties for both young and older participants, while “facial maturity” is another trait for older participants only. In Experiment 3 (Double categorization task, we asked participants to categorize the photos from the Exp. 1 on their membership (KMT or DPP and on provincial appearance (mainlander or native Taiwanese in two separate sessions. Results showed that young adults were likely to use the “provincial appearance” as the main characteristic cue to categorize candidates’ political membership. In sum, our study showed that Taiwanese adults could categorize the two parties by their headshot photos when age cue was eliminated. Moreover, provincial appearance was the most critical trait for differentiating between KMT and DPP candidates, which may reflect a piece of significant history during the development of the two parties.

  11. Disease-related and psychosocial factors associated with depressive symptoms in patients with systemic sclerosis, including fear of progression and appearance self-esteem.

    NARCIS (Netherlands)

    Kwakkenbos, C.M.C.; Lankveld, W.G. van; Vonk, M.C.; Becker, E.S.; Hoogen, F.H.J. van den; Ende, C.H.M. van den

    2012-01-01

    OBJECTIVE: The prevalence of depressive symptoms is high in patients with systemic sclerosis (SSc, scleroderma). This study was conducted to determine which disease-related and psychosocial factors are associated with depressive symptoms, independent of sociodemographic factors. METHODS: In total,

  12. Disease-related and psychosocial factors associated with depressive symptoms in patients with systemic sclerosis, including fear of progression and appearance self-esteem

    NARCIS (Netherlands)

    Kwakkenbos, C.M.C.; Lankveld, W.G.J.M. van; Vonk, M.C.; Becker, E.S.; Hoogen, F.H.J. van den; Ende, C.H.M. van den

    2012-01-01

    Objective: The prevalence of depressive symptoms is high in patients with systemic sclerosis (SSc, scleroderma). This study was conducted to determine which disease-related and psychosocial factors are associated with depressive symptoms, independent of sociodemographic factors. Methods: In total,

  13. Eccentric exercise facilitates mesenchymal stem cell appearance in skeletal muscle.

    Directory of Open Access Journals (Sweden)

    M Carmen Valero

    Full Text Available Eccentric, or lengthening, contractions result in injury and subsequently stimulate the activation and proliferation of satellite stem cells which are important for skeletal muscle regeneration. The discovery of alternative myogenic progenitors in skeletal muscle raises the question as to whether stem cells other than satellite cells accumulate in muscle in response to exercise and contribute to post-exercise repair and/or growth. In this study, stem cell antigen-1 (Sca-1 positive, non-hematopoetic (CD45⁻ cells were evaluated in wild type (WT and α7 integrin transgenic (α7Tg mouse muscle, which is resistant to injury yet liable to strain, 24 hr following a single bout of eccentric exercise. Sca-1⁺CD45⁻ stem cells were increased 2-fold in WT muscle post-exercise. The α7 integrin regulated the presence of Sca-1⁺ cells, with expansion occurring in α7Tg muscle and minimal cells present in muscle lacking the α7 integrin. Sca-1⁺CD45⁻ cells isolated from α7Tg muscle following exercise were characterized as mesenchymal-like stem cells (mMSCs, predominantly pericytes. In vitro multiaxial strain upregulated mMSC stem cells markers in the presence of laminin, but not gelatin, identifying a potential mechanistic basis for the accumulation of these cells in muscle following exercise. Transplantation of DiI-labeled mMSCs into WT muscle increased Pax7⁺ cells and facilitated formation of eMHC⁺DiI⁻ fibers. This study provides the first demonstration that mMSCs rapidly appear in skeletal muscle in an α7 integrin dependent manner post-exercise, revealing an early event that may be necessary for effective repair and/or growth following exercise. The results from this study also support a role for the α7 integrin and/or mMSCs in molecular- and cellular-based therapeutic strategies that can effectively combat disuse muscle atrophy.

  14. The Size of Labia Minora and Perception of Genital Appearance

    DEFF Research Database (Denmark)

    Lykkebo, Annemette Wildfang; Drue, Henrik Christian; Lam, Janni Uyen Hoa

    2017-01-01

    OBJECTIVES: The aims of the study were to describe and to assess the size of labia minora in normal women, including the womenʼs perception of their genitals to offer better counseling to the women seeking for labiaplasty. MATERIALS AND METHODS: This cross-sectional study was undertaken in the ou......OBJECTIVES: The aims of the study were to describe and to assess the size of labia minora in normal women, including the womenʼs perception of their genitals to offer better counseling to the women seeking for labiaplasty. MATERIALS AND METHODS: This cross-sectional study was undertaken...... of labia was 15 mm, and 90% of labia were less than 26.5 mm. Fifty-six percent of the women had visible labia minora. Regarding perception, 86.5% considered their labia as being normal. Within the group of women who perceived their genitals to be abnormal, 73.3% had visible labia minora. Among women...

  15. Substance abuse in borderline personality disorder.

    Science.gov (United States)

    Miller, F T; Abrams, T; Dulit, R; Fyer, M

    1993-01-01

    The impact of substance abuse on patients with borderline personality disorder was investigated. Substance abuse was common. Female patients preferred alcohol and sedatives. Male patients preferred stimulants. Substance abuse was associated with poor school performance, unemployment, and promiscuity. Depersonalization-derealization was common in nonsubstance using and alcohol-sedative using patients, but was rarely found in stimulant users. Substance abuse appears to be a devastating complication in the patient with borderline personality disorder.

  16. The Internet addiction components model and personality: establishing construct validity via a nomological network

    OpenAIRE

    Kuss, DJ; Shorter, GW; Van Rooij, AJ; Van de Mheen, D; Griffiths, MD

    2014-01-01

    There is growing concern over excessive and sometimes problematic Internet use. Drawing upon the framework of the components model of addiction (Griffiths, 2005), Internet addiction appears as behavioural addiction characterised by the following symptoms: salience, withdrawal, tolerance, mood modification, relapse and conflict. A number of factors have been associated with an increased risk for Internet addiction, including personality traits. The overall aim of this study was to establish th...

  17. Striae Distensae: Preventative and Therapeutic Modalities to Improve Aesthetic Appearance.

    Science.gov (United States)

    Ross, Nicholas A; Ho, Derek; Fisher, Juliya; Mamalis, Andrew; Heilman, Edward; Saedi, Nazanin; Jagdeo, Jared

    2017-05-01

    Striae distensae (SD) are aesthetically troublesome to patients and therapeutically challenging. Herein, the authors comprehensively review the literature pertaining to the history, pathogenesis, clinical presentation, clinical rating scales, and laboratory, imaging, and histologic features of SD. A review of PubMed, MEDLINE, Scopus, Embase, and Google scholar was conducted, including literature published from 1773 to August 6, 2016. The authors identified 68 articles that met inclusion and exclusion criteria. There are few randomized controlled trials evaluating the long-term efficacy and safety of various topical and energy-based devices. Based on clinical and anecdotal experience, both nonablative and ablative fractionated lasers have shown modest SD improvement compared with other treatment modalities (including Excimer laser, CuBr laser, pulsed dye laser, and 1,064-nm Nd:YAG laser). In the authors' experience, 1,540-nm nonablative fractionated laser is a worthy first-line modality for the treatment of SD. Future researchers may consider greater focus on enhanced study design, including larger, long-term split-body, or split-SD head-to-head randomized comparative trials with objective outcome measures and end points, such as biopsy and molecular studies demonstrating increased collagen and elastic fibers that correlate to clinical improvement.

  18. MRI appearance of mesenchymal tumors of the uterus

    International Nuclear Information System (INIS)

    Cornfeld, Daniel; Israel, Gary; Martel, Maritza; Weinreb, Jeffery; Schwartz, Peter; McCarthy, Shirley

    2010-01-01

    Purpose: Uterine leiomyomas are the most common uterine neoplasms. Statistically, a uterine mass with unusual imaging features is more likely to represent a leiomyoma than other uncommon uterine mesenchymal neoplasms such as leiomyosarcoma or endometrial stromal tumors. Several prior studies have attempted to identify objective imaging characteristics that differentiate these entities. The purpose of this study was to test these criteria on our patient population. Methods and materials: This retrospective study was approved by the institutional Human Investigations Committee and was performed in compliance with HIPAA regulations. Four patients with uterine leiomyosarcoma, two with stromal tumors of uncertain malignant potential (STUMP), one with endometrial stromal sarcoma, and two with mixed endometrial stromal and smooth muscle tumors were included in the study. Seventeen additional control cases of leiomyomas were selected as controls. Cases were blindly evaluated by two experienced readers. Objective criteria included T1 and T2 signal characteristics, enhancement pattern, the presence of cystic changes, and ill defined margins. Subjective criteria included individual reader gestalt. All cases had pathologic correlation. Results: None of the objective criteria were associated with the presence or absence of uterine mesenchymal neoplasm. Ill defined margins came closest to having statistical significance (p = 0.06). Reader gestalt was statistically associated with the presence of mesenchymal neoplasm for one of our readers (p = 0.02) but not for the other (p = 0.07). Conclusion: We found poor accuracy for objective imaging criteria in distinguishing leiomyomas with atypical imaging features from more clinically significant uterine mesenchymal neoplasms.

  19. Borderline Personality Disorder: Psychotherapy

    Science.gov (United States)

    Search About Us Borderline Personality Disorder (BPD) Diagnosis and Treatment Resources For Professionals Contact Us NYP.org Borderline Personality Disorder Resource Center Diagnosis and Treatment Psychotherapy ...

  20. Appearance-based interventions to reduce UV exposure: A systematic review.

    Science.gov (United States)

    Persson, Sofia; Benn, Yael; Dhingra, Katie; Clark-Carter, David; Owen, Alison L; Grogan, Sarah

    2018-05-01

    As a majority of skin cancer cases are behaviourally preventable, it is crucial to develop effective strategies to reduce UV exposure. Health-focused interventions have not proved to be sufficiently effective, and it has been suggested that people might be more susceptible to information about the negative effects of the sun on their appearance. This systematic review of 30 separate papers, reporting 33 individual studies published between 2005 and 2017, assesses the overall effectiveness of appearance interventions on participants' UV exposure and sun protection behaviour. Appearance-based interventions have positive effects on sun exposure and sun protection, immediately after the intervention as well as up to 12 months afterwards. The meta-analysis found a medium effect size on sun protection intentions for interventions which combined UV photography and photoageing information: r +  = .424; k = 3, N = 319, CI = 0.279-0.568, p = .023. This review provides a current perspective on the effectiveness of appearance-based interventions to reduce UV exposure, and also highlights methodological issues. It recommends that practitioners administer a UV photo intervention in combination with photoageing information to reduce UV exposure. Furthermore, the review specifically recommends that future research focuses on the use of theoretical constructs to enhance photoageing information and is conducted with older participants and in countries where people have less opportunity for sun exposure. Statement of contribution What is already known on this subject? Appearance-focused interventions may in some cases be more effective than health-focused interventions in reducing UV exposure, as the underlying motivations for tanning are associated with appearance concerns. Previous reviews and meta-analyses have indicated that appearance-focused interventions such as photoageing and UV photo are associated with positive effects in reducing UV exposure and/or increasing