WorldWideScience

Sample records for videotape recorder functions

  1. Videotaped recording as a method of participant observation in psychiatric nursing research.

    Science.gov (United States)

    Latvala, E; Vuokila-Oikkonen, P; Janhonen, S

    2000-05-01

    This paper describes videotaped recording as a data collection method when conducting participant observation in a psychiatric nursing study. The videotaped episodes were part of the daily life of psychiatric nursing in a hospital environment. The advantages and limitations of using videotaped recording in nursing research will be discussed. This paper is based on two studies. The data consisted of 21 videotaped episodes of nursing report sessions or interdisciplinary team meetings in the psychiatric clinic of a university hospital. The participants consisted of patients, their significant others, nurses, doctors, social workers and physiotherapists. All videotaped material was transcribed verbatim. An essential advantage of videotaping is that most potentially useful interaction and behaviour can be captured. The advantage in terms of the credibility of videotaping was that the investigator was able to review the same videotaped situations again and again. Videotaped material is rich and provides several possibilities for analysing the data. In these studies data and source triangulation enabled the researchers to reduce personal influence on the results. The investigator must also be aware of the limitations concerning this method. The most essential limitations are mechanical problems and the influence of videotaping on behaviour. Careful ethical considerations are important concerning personal privacy, informed consent and respect for the self-determination of psychiatric patients.

  2. [The scientific videotape with digital processing in surgery. The new opportunities offered surgery for videotape recording and postprocessing with the use of information and digital technologies].

    Science.gov (United States)

    Picardi, N

    1999-01-01

    The facility of the tape recording of a surgical operation, by means of simple manageable apparatuses and at low costs, especially in comparison with the former cinematography, makes it possible for all surgeons to record their own operative activity. Therefore at present the demonstration in video of surgical interventions is very common, but very often the video-tapes show surgical events only in straight chronological succession, as for facts of chronicle news. The simplification of the otherwise sophisticated digital technology of informatics elaboration of images makes more convenient and advisable to assemble the more meaningful sequences for a final product of higher scientific value. The digital technology gives at the best its contribution during the phase of post-production of the video-tape, where the surgeon himself can assemble an end product of more value because aimed to a scientific and rational communication. Thanks to such an elaboration the video-tape can aim not simply to become a good documentary, but also to achieve an educational purpose or becomes a truly scientific film. The initial video will be recorded following a specific project, the script, foreseeing and programming what has to be demonstrated of the surgical operation, establishing therefore in advance the most important steps of the intervention. The sequences recorded will then be assembled not necessarily in a chronological succession but integrating the moving images with static pictures, as drawings, schemes, tables, aside the picture-in picture technique, and besides the vocal descriptive comment. The cinema language has accustomed us to a series of passages among the different sequences as fading, cross-over, "flash-back", aiming to stimulate the psychological associative powers and encourage those critical. The video-tape can be opportunely shortened, paying attention to show only the essential phases of the operation for demonstrate only the core of the problem and utilize

  3. A Study of Behavioral Change in 50 Severely Multi-Sensorily Handicapped Children Through Application of the Video-Tape Recorded Behavioral Evaluation Protocol. Final Report.

    Science.gov (United States)

    Curtis, W. Scott

    Examined with 49 deaf-blind children (under 9 years old) was the use of the Telediagnostic Behavior Evaluation Protocol, a video-tape recorded evaluation protocol. To further develop the Telediagnostic Protocol and delineate the characteristics of the Ss observed during the process of test development, Ss were video-taped in eight 3-minute…

  4. Scars. [Videotape].

    Science.gov (United States)

    2002

    This 40-minute videotape tackles the issue of childhood bullying and unwanted teasing and torment. This videotape features real school children handling dramatic roles, and "doing the right thing" (aka "positive modeling.") The film is divided into two distinct parts: first act themes include bullying, girl bullies, children without one or both…

  5. The Carrot Highway [Videotape].

    Science.gov (United States)

    Wyss, Ron

    "The Carrot Highway" is a 40-minute award-winning videotape that takes viewers on a whirlwind tour around the world to tell the story of the carrot. This videotape reveals the carrot in all its glory by cleverly integrating live-action, music, animation, videotape footage, and games. Viewers travel with a troupe of animated carrot characters to…

  6. Reliability and validity of videotaped functional performance tests in ACL-injured subjects

    DEFF Research Database (Denmark)

    von Porat, Anette; Holmström, Eva; Roos, Ewa

    2008-01-01

    during five functional tests in subjects with an anterior cruciate ligament (ACL) injury. METHOD: Twelve ACL-injured men, mean age 40 years, were video filmed before and after 12 weeks of knee-specific training when performing five different functional tests: walking, knee bending, step activity......, crossover hop on one leg and one-leg hop. The videos were observed by four physiotherapists, and the knee movement pattern quality, a feature of the loading strategy of the lower extremity, was scored on an 11-point rating scale. To assess the criterion validity, the observational rating was correlated...... validity found indicate that the knee movement pattern quality in ACL-injured subjects can be determined by visual observation of more demanding functional tests such as crossover hop on one leg and one-leg hop for distance....

  7. Space Science in Action: Earth's Atmosphere [Videotape].

    Science.gov (United States)

    1999

    In this videotape recording, students learn about the layers of the atmosphere and why each is important to the survival of life on the planet. Students discover why the atmosphere is responsible for weather and see how special aircraft actually fly into hurricanes. Students build their own working barometer in a hands-on activity. Contents…

  8. Space Science in Action: Stars [Videotape].

    Science.gov (United States)

    1999

    This videotape recording shows students the many ways scientists look at the stars and how they can use what they see to answer questions such as What are stars made of?, How far away are they?, and How old are the stars? Students learn about the life span of stars and the various stages they pass through from protostar to main sequence star to…

  9. Space Science in Action: Space Exploration [Videotape].

    Science.gov (United States)

    1999

    In this videotape recording, students learn about the human quest to discover what is out in space. Students see the challenges and benefits of space exploration including the development of rocket science, a look back at the space race, and a history of manned space travel. A special section on the Saturn V rocket gives students insight into the…

  10. Videotaping the Lifespan of a Soap Bubble.

    Science.gov (United States)

    Ramme, Goran

    1995-01-01

    Describes how the use of a videotape to record the history of a soap bubble allows a study of many interesting events in considerable detail including interference fringes, convection and turbulence patterns on the surface, formation of black film, and the ultimate explosion of the bubble. (JRH)

  11. Space Science in Action: Astronomy [Videotape].

    Science.gov (United States)

    1999

    This videotape recording teaches students about constellations, star movement, and how scientists have studied celestial bodies throughout history from Ptolemy to Copernicus to the work of the Hubble Space Telescope. An interview with Kathy Thornton, one of the astronauts who repaired the Hubble while in orbit, is featured. A hands-on activity…

  12. Assessment of Waco, Texas FLIR videotape

    Science.gov (United States)

    Frankel, Donald S.

    2001-09-01

    The FLIR video recorded by the FBI on 19 April 1993, records the final assault on the Branch Davidian compound in Waco, Texas, and the fire in which some 80 members of the sect died. Attention has focused on a number of flashes recorded on the videotape. The author has examined the 1993 videotape and the recorded videotapes of the re-enactment conducted at Fort Hood, Texas on 19 March 2000. The following conclusions have been reached: 1) The flashes seen on the tape cannot be weapons muzzle flash. Their duration is far too long and their spatial extent is far too great. They are almost certainly the result of solar energy or heat energy form nearby vehicles reflected toward the FLIR by debris or puddles. 2) The FLIR video technology has a very low probability of detecting small arms muzzle flash. 3) As a consequence of 2) above, the absence of muzzle flash detection on the FLIR tape does not prove that no weapons were actually fired during the final assault. Indeed, there is ample evidence (not presented here) that the Davidians fired at the federal agents, but none of their muzzle flashes are detectable on the videotape.

  13. Me & Isaac Newton. [Videotape and] KIDSNET Guide for Educators.

    Science.gov (United States)

    2001

    This videotape records the stories of 7 scientists, 3 women and 4 men who range in age from 33 to 81. Beginning with their earliest scientific questions and including their most personal ponderings, the scientists reveal their histories and professional obligations to affect the world. Director Michael Apted allows the personal adventures of the…

  14. Impact of customized videotape education on quality of life in patients with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Petty, Thomas L; Dempsey, Edward C; Collins, Timothy; Pluss, William; Lipkus, Isaac; Cutter, Gary R; Chalmers, Robin; Mitchell, Amy; Weil, Kenneth C

    2006-01-01

    To compare the impact of a library of pulmonary rehabilitation videotapes versus an older videotape and usual care on quality of life and ability to perform activities of daily living in persons with chronic obstructive pulmonary disease. Two hundred fourteen patients diagnosed with chronic obstructive pulmonary disease, emphysema, or chronic bronchitis were recruited and randomized to receive customized videotapes, standard videotapes, or usual care. Outcome measures included the Fatigue Impact Scale, Seattle Obstructive Lung Disease Questionnaire, and the SF-36(R) Health Survey. Differences in coping skills and emotional functioning on the Seattle Obstructive Lung Disease Questionnaire were found among the 174 subjects who completed the study. The customized videotape group improved by 8.6 and 4.8 points, respectively, whereas the score of the other groups decreased by less than 1 point for the coping skills, and the scores of the standard video and the control groups decreased by 3.0 and 2.1 points, respectively, for emotional functioning (P Impact Scale also improved for the customized videotape group, whereas the scores of the others remained unchanged. Videotape users demonstrated better conversion to and retention of exercise habits, with over 80% of customized videotape subjects who reported exercise habits at baseline continuing the habits as compared with 40% in the usual care group. Sedentary subjects at baseline were more likely to begin and maintain exercise if randomized to videotapes. These findings demonstrate increased quality of life, lower fatigue, and better compliance with a prescribed exercise regimen among subjects using the customized videotapes. There was a significant improvement in emotional functioning and coping skills among customized videotape subjects.

  15. Videotapes

    CERN Document Server

    Chavanne, A

    1989-01-01

    1666 : impact de la creation de l'Academie des Sciences par Colbert, trente ans apres le proces de Galile, et au moment des disparitions de Pascal, Descartes et Fermat. Elle dirigee par le hollandais Huyggens jusqu'a sa fuite de France au moment de la revocation de l'Edit de Nantes. - 1750 : l'Encyclopedie (ou "Dictionnaire raisonne des Sciences, des Arts et des Metiers") de Diderot et d'Alembert, soutenus par Malherbes, Buffon, Condorcet et Rousseau. - 1789 : Revolution francaise. - 8 aout 1793 : l'Assemblee, par une declaration de Marat, dissout l'Academie des Sciences. Celle-ci continue cependant ses travaux pour les poids et mesures jusqu'en 1795. - la Terreur : la condamnation a mort, pas au nom d'une "Revolution qui n'a pas besoin de savants", de trois grands hommes de science : Lavoisier, Bailly et Condorcet. - 1793-1794 : Au printemps 93, le Comite de Salut Publique s'inquiete du demi-million de soldats etrangers de toutes les pays frontaliers qui essaient de penetrer en France pour occuper le pays. C...

  16. Evaluation of Videotaped and Live Theatre Auditions.

    Science.gov (United States)

    Ward, William C.

    Theatre auditions by 24 semifinalists in the 1980 Scholars in the Arts program were evaluated under two conditions. Four judges ranked the live auditions, while five evaluated videotapes of the same performance of the high school seniors. The auditions were videotaped in black and white. A single camera was used, fixed at an intermediate distance…

  17. Training Parents with Videotapes: Recognizing Limitations

    Science.gov (United States)

    Foster, Brandon W.; Roberts, Mark W.

    2007-01-01

    Among the many methods of teaching skills to parents of disruptive children, videotape modeling of specific parent-child interaction sequences has been particularly effective. Given the likelihood of timeout resistance in defiant children, the authors tested the effectiveness of videotape parent training with a sample of clinic referred,…

  18. Videotape review: a valuable tool for self-assessment of teaching skills.

    Science.gov (United States)

    Kleffner, J H; Hendricson, W D; Littlefield, J H; Hudepohl, N

    1985-11-01

    This paper describes the components of an instructor improvement program known as VISIT (Videotaping Instruction for Self-Assessment of Instructional Technique). Through the use of videotape recordings of classroom, laboratory or clinical teaching and observation by trained observers, faculty can pinpoint instructional strengths and problem areas, plan refinements and evaluate the impact of these refinements. Ten years of experience with VISIT indicates that post-lecture consultation sessions between the instructor and observer are vital to the success of this activity.

  19. VID-R and SCAN: Tools and Methods for the Automated Analysis of Visual Records.

    Science.gov (United States)

    Ekman, Paul; And Others

    The VID-R (Visual Information Display and Retrieval) system that enables computer-aided analysis of visual records is composed of a film-to-television chain, two videotape recorders with complete remote control of functions, a video-disc recorder, three high-resolution television monitors, a teletype, a PDP-8, a video and audio interface, three…

  20. Producing Videotape Programs for Computer Training: An Example with AMA/NET

    Science.gov (United States)

    Novey, Donald W.

    1990-01-01

    To facilitate user proficiency with AMA/Net, an 80-minute training videotape has been produced. The production was designed to use videotape's advantages, where information and emotion are combined; and to accommodate its chief disadvantage, lack of resolution for fine text, with close-ups and graphics. Content of the videotape was conceived, outlined, demonstrated with simultaneous text capture, edited into script form, narration added, and scripts marked for videotaping and narrating. Videotaping was performed with actual keyboard sounds for realism. The recording was divided into four areas: office mock-up, keyboard close-ups, scan-conversion and screen close-ups. Once the footage was recorded, it was logged and rough-edited. Care was taken to balance the pace of the program with visual stimulation and amount of narration. The final edit was performed as a culmination of all scripts, video materials and rough edit, with graphics and steady change of visual information offsetting the static nature of the screen display. Carefully planned video programs can be a useful and economical adjunct in the training process for online services.

  1. Adding Feminist Therapy to Videotape Demonstrations.

    Science.gov (United States)

    Konrad, Jennifer L.; Yoder, Janice D.

    2000-01-01

    Provides directions for presenting a 32-minute series of four videotape segments that highlights the fundamental features of four approaches to psychotherapy, extending its reach to include a feminist perspective. Describes the approaches and included segments. Reports that students' comments demonstrate that the video sequence provided a helpful…

  2. Copyright Handbook for Videotapes and Microcomputer Software.

    Science.gov (United States)

    Ensign, David; And Others

    Developed to help library media personnel, administrators, and educators understand and work with the copyright law as it applies to videotape and microcomputer software, this handbook provides: (1) an overview of copyright, including rights granted to copyright holders and libraries and court interpretation of the copyright law; (2) suggestions…

  3. Dancetime! 500 Years of Social Dance. Volume I: 15th-19th Centuries. [Videotape].

    Science.gov (United States)

    Teten, Carol

    This VHS videotape recording is the first in a two-volume series that presents 500 years of social dance, music, and fashion. It focuses on the 15th-19th centuries, including Renaissance nobility, Baroque extravagance, Regency refinement, and Victorian romanticism. Each era reflects the changing relationships between men and women through the…

  4. Indirect identification of damage functions from damage records

    CERN Document Server

    Steinhäuser, J Micha; Kropp, Jürgen P

    2015-01-01

    In order to assess future damage caused by natural disasters, it is desirable to estimate the damage caused by single events. So called damage functions provide -- for a natural disaster of certain magnitude -- a specific damage value. However, in general, the functional form of such damage functions is unknown. We study the distributions of recorded flood damages on extended scales and deduce which damage functions lead to such distributions when the floods obey Generalized Extreme Value statistics and follow Generalized Pareto distributions. Based on the finding of broad damage distributions we investigate two possible functional forms to characterize the data. In the case of Gumbel distributed extreme events, (i) a power-law distribution density with an exponent close to 2 (Zipf's law) implies an exponential damage function; (ii) stretched exponential distribution densities imply power-law damage functions. In the case of Weibull (Frechet) distributed extreme events we find correspondingly steeper (less st...

  5. Fundamental questions before recording or measuring functioning and disability.

    Science.gov (United States)

    Madden, Ros; Fortune, Nicola; Cheeseman, Danielle; Mpofu, Elias; Bundy, Anita

    2013-06-01

    This paper seeks to contribute to thoughtful description, recording and measurement of functioning, by discussing some fundamental questions to consider before starting, framed as: why, what, how and who. Generic literature on measurement methods and the more specialised literature on application of the ICF over the last decade inform the consideration of these questions. The context of recording or measurement is examined, including the moral and legal framework of the UN Convention on the Rights of Persons with Disabilities (UNCRPD) and the technical framework of the International Classification of Functioning, Disability and Health (ICF). Whatever the setting in which describing, recording or measuring is being undertaken - in policy development, service planning and management, clinical management or population health monitoring - determining the purpose is the key starting point. Purpose (why) frames the consideration of content (what), method (how) and source (who). Many generic measurement methods can be applied in the disability field, but there are challenges particular to the field. The perspectives of people with disabilities and "patients" require consideration, especially with the trend to person-centred care and the social justice principles emanating from the UNCRPD. Considering these basic questions is a pre-requisite to meaningful recording and measurement of functioning and disability. Future challenges include: incorporating environmental factors into measurement; setting thresholds on the disability spectrum; and combining the views of the person concerned with those of various professionals.

  6. Comparing Streaming Video and Videotapes: Can Streaming Video Convey Affective Meaning as Well as Videotape?

    Science.gov (United States)

    Cofield, Jay L.

    This study investigated whether or not low-bandwidth streaming video could be useful for affective purposes. A group of 30 students in a cinema course at a public, liberal arts university viewed a 10-minute dramatic video scene by either videotape or low-bandwidth streaming video. They also took a survey to determine their affective responses and…

  7. Waco investigation: analysis of FLIR videotapes

    Science.gov (United States)

    Klasen, Lena M.

    2001-09-01

    This paper presents some of the image processing techniques that were applied to seek an answer to the question whether agents of the Federal Bureau of Investigation (FBI) directed gunfired against the Branch Davidian complex in the tragic event that took place in Waco, Texas, U.S., 1993. The task for this investigation was to provide a scientific opinion that clarified the cause of the questioned events, or flashes, that can be seen on one of the surveillance videotapes. These flashes were by several experts, concluded to be evidence of gunfire. However, there were many reasons to question the correctness of that conclusion, such as the fact that some of the flashes appeared on a regular basis. The main hypothesis for this work was that the flashes instead were caused by specular solar reflections. The technical approach for this work was to analyze and compare the flashes appearance. By reconstructing the spatial and temporal position of the sensor, the complex and the sun, the geometrical properties was compared to the theoretical appearance of specular solar reflections. The result showed that the flashes seen on the FLIR videotape, were caused by solar or heat reflections from single or multiple objects. Consequently, they could not form evidence of gunfire. Further, the result highlights the importance of considering the characteristics of the imaging system within investigations that utilizes images as information source. This is due to the need of separating real data from other phenomena (such as solar reflections), distortions and artifacts in a correct manner.

  8. Fundamentals of Laparoscopic Surgery manual test: is videotaped performance assessment an option?

    Science.gov (United States)

    Rooney, Deborah M; Brissman, Inga C; Finks, Jonathan F; Gauger, Paul G

    2015-01-01

    In efforts to maintain standards required to evaluate the high-stakes assessment, Society of American Gastrointestinal and Endoscopic Surgeons Fundamentals of Laparoscopic Surgery (FLS) requires all new proctors to complete the train-the-proctor workshop. As the pool of FLS proctors expands, new methods to streamline training and quality assurance programs should be considered. We propose that videotaped performances of the FLS manual tasks may be an alternative proxy to live assessment for training of new proctors, but evaluation of proctors' measures from videotaped FLS performances is required before implementation. A 2-phased research consisted of capturing newly trained proctors' (n = 20) ratings of 3 similar FLS performances across 3 stations-live (Live), videotaped-laparoscopic only (Lap Only) view, and videotaped-dual (Dual) views, during the 2012 Society of American Gastrointestinal and Endoscopic Surgeons FLS train-the-proctor workshop. A month later, a sample of proctors (n = 9) viewed videotaped versions of live FLS performances originally observed during the workshop. Captured metrics include recognition of a predefined critical error for each task (dichotomously scored and summed) and time to complete each of the 5 tasks. Analysis of variance compared the proctors' summed ratings for similar performances across Live, Lap Only, and Dual views, whereas paired t test compared recorded times of Lap Only vs Dual views, Live vs web ratings, and proctors' recorded times across the Lap Only and Dual views. There were neither differences in ratings across Live, Lap Only, and Dual views (p = 0.49) nor in recorded times for performances viewed across Lap Only and Dual viewing options (p = 0.29 and 0.76, respectively). Mean summed performance ratings observed live (4.6) were higher than those observed via the web (4.0), although not significant (p = 0.051). There were no differences in recorded times for identical performances across Live and web observations (p

  9. All about Bugs. Animal Life for Children. [Videotape].

    Science.gov (United States)

    2000

    Bugs fascinate children, and each kind of bug plays a special role in the circle of life. Some bugs pollinate plants, while others help to decompose plant and animal waste. In this videotape, students learn about the similar characteristics that all bugs share and compare them to their close cousins, the arachnids. This videotape correlates to the…

  10. Critical Time: Earthquake Response Planning and Schools. [Videotape].

    Science.gov (United States)

    Federal Emergency Management Agency, Washington, DC.

    A videotape that describes what earthquakes are, and examines the disaster planning schools can develop during the first few minutes following an earthquake to assure students and staff survive. The kinds of destruction likely to happen during a damaging earthquake are highlighted. The videotape stresses the need for children and staff to know…

  11. All about Birds. Animal Life for Children. [Videotape].

    Science.gov (United States)

    2000

    Winged, feathered friends helped to inspire the airplane and have always interested human bird watchers. In this videotape, children learn about the main characteristics of birds and look at their similar needs. Students find out about the process of egg laying and hatching in some of the most common birds. This videotape correlates to the…

  12. All about Mammals. Animal Life for Children. [Videotape].

    Science.gov (United States)

    2000

    In this videotape, students learn more about the characteristics of common warm-blooded mammals and what makes them different from other animals. Children also find out how humans are more advanced in structure than other mammals, but how they still share the same basic traits. This videotape correlates to the following National Science Education…

  13. The effect of videotaping students' interviews with patients for interview skill education.

    Science.gov (United States)

    Lee, Woo Sung; Hwang, Ji Young; Lim, Ji Eun; Suh, Sang-Yeon; Park, Ki Heum; Sung, Nak-Jin

    2013-03-01

    The importance of communication between patients and physicians has been proven in many previous studies. The authors analyzed the effect of interview skill education through videotapes which recorded students' interviews with real patients in the outpatient department of family medicine. This study was conducted with all students who chose the elective course of family medicine and one randomly selected student every week from an 'infectious internal medicine' class at Dongguk University Ilsan Hospital during the period from December 2008 to March 2011. All students performed a preliminary examination of a new patient at the outpatient department of family medicine. All consultations were videotaped. Feedback to the student was given on the same day by viewing the videotape together. After feedback, all students performed another preliminary examination of one new patient at the department of family medicine the same week. Three family medicine residents scored all videotapes using 10-item interview skill checklists. Many parts of the checklists were modified using the Arizona Clinical Interview Rating Scales. Thirty-three students participated. Of 10 items, nine showed increased scores after feedback. There was a significant change in four items after feedback: 'type of question' (before 2.36 ± 0.60, after 2.73 ± 0.72), 'timeline' (before 2.82 ± 0.68, after 3.18 ± 0.73), 'positive verbal reinforcement' (before 2.24 ± 0.56, after 2.61 ± 0.90), and the total score (before 21.70 ± 2.62, after 23.39 ± 3.13) (P skills using videotapes of students' preliminary consultations with real patients in outpatient settings, was effective in improving the interview areas of 'type of question,' 'timeline,' 'positive verbal reinforcement,' and the total interview scores.

  14. Computer-based desktop system for surgical videotape editing.

    Science.gov (United States)

    Vincent-Hamelin, E; Sarmiento, J M; de la Puente, J M; Vicente, M

    1997-05-01

    The educational role of surgical video presentations should be optimized by linking surgical images to graphic evaluation of indications, techniques, and results. We describe a PC-based video production system for personal editing of surgical tapes, according to the objectives of each presentation. The hardware requirement is a personal computer (100 MHz processor, 1-Gb hard disk, 16 Mb RAM) with a PC-to-TV/video transfer card plugged into a slot. Computer-generated numerical data, texts, and graphics are transformed into analog signals displayed on TV/video. A Genlock interface (a special interface card) synchronizes digital and analog signals, to overlay surgical images to electronic illustrations. The presentation is stored as digital information or recorded on a tape. The proliferation of multimedia tools is leading us to adapt presentations to the objectives of lectures and to integrate conceptual analyses with dynamic image-based information. We describe a system that handles both digital and analog signals, production being recorded on a tape. Movies may be managed in a digital environment, with either an "on-line" or "off-line" approach. System requirements are high, but handling a single device optimizes editing without incurring such complexity that management becomes impractical to surgeons. Our experience suggests that computerized editing allows linking surgical scientific and didactic messages on a single communication medium, either a videotape or a CD-ROM.

  15. Usefulness of Videotape Instruction in an Academic Department of Neurology.

    Science.gov (United States)

    Kaufman, David M.; Kaufman, Rita G.

    1983-01-01

    Videotape instruction produced better performance in identification in only certain areas in a neurology clerkship: neuropsychologic phenomena, disorders with subtle or unique movements, and seizures. The choice and cost of equipment and some professional assurances are discussed. (Author/MLW)

  16. Mobile personal health records: an evaluation of features and functionality.

    Science.gov (United States)

    Kharrazi, Hadi; Chisholm, Robin; VanNasdale, Dean; Thompson, Benjamin

    2012-09-01

    To evaluate stand-alone mobile personal health record (mPHR) applications for the three leading cellular phone platforms (iOS, BlackBerry, and Android), assessing each for content, function, security, and marketing characteristics. Nineteen stand-alone mPHR applications (8 for iOS, 5 for BlackBerry, and 6 for Android) were identified and evaluated. Main criteria used to include mPHRs were: operating standalone on a mobile platform; not requiring external connectivity; and covering a wide range of health topics. Selected mPHRs were analyzed considering product characteristics, data elements, and application features. We also reviewed additional features such as marketing tactics. Within and between the different mobile platforms attributes for the mPHR were highly variable. None of the mPHRs contained all attributes included in our evaluation. The top four mPHRs contained 13 of the 14 features omitting only the in-case-of emergency feature. Surprisingly, seven mPHRs lacked basic security measures as important as password protection. The mPHRs were relatively inexpensive: ranging from no cost to $9.99. The mPHR application cost varied in some instances based on whether it supported single or multiple users. Ten mPHRs supported multiple user profiles. Notably, eight mPHRs used scare tactics as marketing strategy. mPHR is an emerging health care technology. The majority of existing mPHR apps is limited by at least one of the attributes considered for this study; however, as the mobile market continues to expand it is likely that more comprehensive mPHRs will be developed in the near future. New advancements in mobile technology can be utilized to enhance mPHRs by long-term patient empowerment features. Marketing strategies for mPHRs should target specific subpopulations and avoid scare tactics. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

  17. Ambulatory bruxism recording system with sleep-stage analyzing function.

    Science.gov (United States)

    Mizumori, Takahiro; Inano, Shinji; Sumiya, Masakazu; Kobayashi, Yasuyoshi; Watamoto, Takao; Yatani, Hirofumi

    2009-07-01

    The aim of this study was to develop an ambulatory bruxism recording system capable of sleep-stage analysis. A portable EMG system was used to record masseter muscle activity. An EMG sensor was attached onto the masseter muscle belly at either side. EMG data were stored on a notebook type personal computer. A sound level meter was used to assess the sound level of bruxism. Sound level (dB) readings were taken every second and recorded on the same computer. A prototype of sleep sensor, a wristwatch-style biological signal sensor-recorder device, recorded and stored pulse wave, acceleration and temperature on a memory card. All stored data were transferred to a personal computer and analyzed. The whole system was transportable within a protective case and weighed approximately 5kg. Raw EMG signals were processed to derive integrated EMG data. TOSHIBA Sleep Analysis Program classified sleep-stages as awake, shallow sleep, deep sleep and REM based on the activity of the autonomic nervous system that was estimated from the fluctuations of pulse intervals. An EMG, sound level and sleep-stage analysis program was developed to analyze all data simultaneously. Using this program, the masseter muscle activity, sound level and sleep-stage could be quantified and correlated. We developed an ambulatory bruxism recording system that analyzes sleep-stage. We expect that this system will enable us to measure sleep bruxism activity in each sleep-stage on an electromyographical and auditory basis at the subject's home.

  18. Functional Magnetic Resonance Imaging and Functional Near-Infrared Spectroscopy: Insights from Combined Recording Studies.

    Science.gov (United States)

    Scarapicchia, Vanessa; Brown, Cassandra; Mayo, Chantel; Gawryluk, Jodie R

    2017-01-01

    Although blood oxygen level dependent (BOLD) functional magnetic resonance imaging (fMRI) is a widely available, non-invasive technique that offers excellent spatial resolution, it remains limited by practical constraints imposed by the scanner environment. More recently, functional near infrared spectroscopy (fNIRS) has emerged as an alternative hemodynamic-based approach that possesses a number of strengths where fMRI is limited, most notably in portability and higher tolerance for motion. To date, fNIRS has shown promise in its ability to shed light on the functioning of the human brain in populations and contexts previously inaccessible to fMRI. Notable contributions include infant neuroimaging studies and studies examining full-body behaviors, such as exercise. However, much like fMRI, fNIRS has technical constraints that have limited its application to clinical settings, including a lower spatial resolution and limited depth of recording. Thus, by combining fMRI and fNIRS in such a way that the two methods complement each other, a multimodal imaging approach may allow for more complex research paradigms than is feasible with either technique alone. In light of these issues, the purpose of the current review is to: (1) provide an overview of fMRI and fNIRS and their associated strengths and limitations; (2) review existing combined fMRI-fNIRS recording studies; and (3) discuss how their combined use in future research practices may aid in advancing modern investigations of human brain function.

  19. Functional Magnetic Resonance Imaging and Functional Near-Infrared Spectroscopy: Insights from Combined Recording Studies

    Directory of Open Access Journals (Sweden)

    Vanessa Scarapicchia

    2017-08-01

    Full Text Available Although blood oxygen level dependent (BOLD functional magnetic resonance imaging (fMRI is a widely available, non-invasive technique that offers excellent spatial resolution, it remains limited by practical constraints imposed by the scanner environment. More recently, functional near infrared spectroscopy (fNIRS has emerged as an alternative hemodynamic-based approach that possesses a number of strengths where fMRI is limited, most notably in portability and higher tolerance for motion. To date, fNIRS has shown promise in its ability to shed light on the functioning of the human brain in populations and contexts previously inaccessible to fMRI. Notable contributions include infant neuroimaging studies and studies examining full-body behaviors, such as exercise. However, much like fMRI, fNIRS has technical constraints that have limited its application to clinical settings, including a lower spatial resolution and limited depth of recording. Thus, by combining fMRI and fNIRS in such a way that the two methods complement each other, a multimodal imaging approach may allow for more complex research paradigms than is feasible with either technique alone. In light of these issues, the purpose of the current review is to: (1 provide an overview of fMRI and fNIRS and their associated strengths and limitations; (2 review existing combined fMRI-fNIRS recording studies; and (3 discuss how their combined use in future research practices may aid in advancing modern investigations of human brain function.

  20. Breaststroke learning through the use of videotape feedback

    Directory of Open Access Journals (Sweden)

    Marcela de Castro Ferracioli

    2013-03-01

    Full Text Available DOI: http://dx.doi.org/10.5007/1980-0037.2013v15n2p204 People from all age groups and social backgrounds have always sought to learn swimming. However, the swimming learning process is usually considered repetitive and tiring, requiring the teacher to use methods that motivate students to join the practice without ignoring the need for improvement in their performance. This study assessed motivation during a breaststroke learning process in students who received videotape feedback, verbal feedback, and who did not receive any feedback during practice. Thirty seven swimming inexperienced students were divided into three groups: Video (n=13, which received videotape feedback; Verbal (n=15, which received verbal feedback; and Control (n=9, which did not receive any feedback during experimental phases (pre-test, acquisition (5 days, post-test and retention. Participants completed a questionnaire based on Likert scale for motivation assessment. Scores were given to their performance by a swimming teacher to assess breaststroke learning during each experimental phase. Results of motivation assessment showed that students who received feedback (videotape or verbal felt more motivated during practice than those who did not receive any feedback. Regarding the breaststroke learning, all participants improved their performance along experimental phases, but, during the retention one, Verbal group’s performance was considered superior to the Control group’s performance. This study concluded that the use of videotape and verbal feedback has motivational results on breaststroke learning, and that it is effective in the learning process.

  1. Space Science for Children: All about Stars [Videotape].

    Science.gov (United States)

    1999

    This 23-minute videotape features information, for children in grades K-4, about stars including their composition, brightness, and location. How stars are formed, why they seem to move across our sky, and how humans have used their patterns to form the constellations are discussed. A hands-on activity related to the reflecting telescope is also…

  2. All about Amphibians. Animal Life for Children. [Videotape].

    Science.gov (United States)

    2000

    This videotape teaches children about their favorite amphibious creatures, as well as amphibians' nearest cousins--toads, newts, and salamanders. Young students discover how these amazing creatures can live both in and out of water, learn about the amphibious life cycle, and compare the differences between amphibians and reptiles. This videotape…

  3. Use of Videotape Feedback with Severely Disturbed Adolescents.

    Science.gov (United States)

    Michel, Jane; Blitstein, Sheldon

    1979-01-01

    Summarizes the design and effects of a group therapy project using videotape feedback with seriously disturbed adolescents. Offers anecdotal evidence that the feedback facilitated the correction of the participants' distorted body images, low self-esteem, lack of capacity for self-observation, and poor peer relationships. (SS)

  4. All about Dinosaurs. Animal Life for Children. [Videotape].

    Science.gov (United States)

    2000

    Dinosaurs were the rulers of the land 65 million years ago. In this videotape, children learn more about the different kinds of dinosaurs by viewing vivid illustrations and fossil discoveries. Students compare the dinosaurs to their modern kin--snakes, lizards, and crocodiles. Students also listen to different theories to try to answer the big…

  5. All about Reptiles. Animal Life for Children. [Videotape].

    Science.gov (United States)

    2000

    Dinosaurs may be extinct, but reptiles are distant cousins to the beasts that once walked the earth. From snakes and lizards to iguanas and tuataras, children learn what factors make them different from other animals. In this videotape, students explore the mysterious, often misunderstood, world of reptiles and learn about their characteristics…

  6. All about Animal Behavior & Communication. Animal Life for Children. [Videotape].

    Science.gov (United States)

    2000

    Why do animals do what they do? What is the difference between instinct and learned behavior? How do animals communicate? These questions are answered as children examine animal behaviors that help them find food, protect themselves, and care for their young. This videotape correlates to the following National Science Education Standards for Life…

  7. All about Food Chains. Animal Life for Children. [Videotape].

    Science.gov (United States)

    2000

    Whether animals are herbivores, carnivores, or omnivores, each one is part of an eternal food chain that carries on from one generation to the next. In this videotape, students learn more about terms like "predator,""pre-consumer" and "producer," as well as the cycles of food chains and food webs and how they support…

  8. Producing Videotape Programs for Computer Training: An Example with AMA/NET

    OpenAIRE

    Novey, Donald W.

    1990-01-01

    To facilitate user proficiency with AMA/Net, an 80-minute training videotape has been produced. The production was designed to use videotape's advantages, where information and emotion are combined; and to accommodate its chief disadvantage, lack of resolution for fine text, with close-ups and graphics. Content of the videotape was conceived, outlined, demonstrated with simultaneous text capture, edited into script form, narration added, and scripts marked for videotaping and narrating. Video...

  9. Producing Videotape Programs for Computer Training: An Example with AMA/NET

    OpenAIRE

    Novey, Donald W.

    1990-01-01

    To facilitate user proficiency with AMA/Net, an 80-minute training videotape has been produced. The production was designed to use videotape's advantages, where information and emotion are combined; and to accommodate its chief disadvantage, lack of resolution for fine text, with close-ups and graphics. Content of the videotape was conceived, out-lined, demonstrated with simultaneous text capture, edited into script form, narration added, and scripts marked for videotaping and narrating. Vide...

  10. Simultaneous resting-state functional MRI and electroencephalography recordings of functional connectivity in patients with schizophrenia.

    Science.gov (United States)

    Kirino, Eiji; Tanaka, Shoji; Fukuta, Mayuko; Inami, Rie; Arai, Heii; Inoue, Reiichi; Aoki, Shigeki

    2017-04-01

    It remains unclear how functional connectivity (FC) may be related to specific cognitive domains in neuropsychiatric disorders. Here we used simultaneous resting-state functional magnetic resonance imaging (rsfMRI) and electroencephalography (EEG) recording in patients with schizophrenia, to evaluate FC within and outside the default mode network (DMN). Our study population included 14 patients with schizophrenia and 15 healthy control participants. From all participants, we acquired rsfMRI data, and simultaneously recorded EEG data using an MR-compatible amplifier. We analyzed the rsfMRI-EEG data, and used the CONN toolbox to calculate the FC between regions of interest. We also performed between-group comparisons of standardized low-resolution electromagnetic tomography-based intracortical lagged coherence for each EEG frequency band. FC within the DMN, as measured by rsfMRI and EEG, did not significantly differ between groups. Analysis of rsfMRI data showed that FC between the right posterior inferior temporal gyrus and medial prefrontal cortex was stronger among patients with schizophrenia compared to control participants. Analysis of FC within the DMN using rsfMRI and EEG data revealed no significant differences between patients with schizophrenia and control participants. However, rsfMRI data revealed over-modulated FC between the medial prefrontal cortex and right posterior inferior temporal gyrus in patients with schizophrenia compared to control participants, suggesting that the patients had altered FC, with higher correlations across nodes within and outside of the DMN. Further studies using simultaneous rsfMRI and EEG are required to determine whether altered FC within the DMN is associated with schizophrenia. © 2016 The Authors. Psychiatry and Clinical Neurosciences published by John Wiley & Sons Australia, Ltd on behalf of Japanese Society of Psychiatry and Neurology.

  11. Teaching diagnostic reasoning: using a classroom-as-clinic methodology with videotapes.

    Science.gov (United States)

    Neistadt, M E; Smith, R E

    1997-05-01

    The purpose of this study was to examine the effect of a "classroom-as-clinic" format, using videotaped occupational therapy evaluations, on students' diagnostic reasoning skills. In the classroom-as-clinic format, students write a problem list on the basis of preliminary client information before viewing the videotape. A post-hoc experimental design was used to compare the accuracy of treatment plan problem lists for two groups of senior occupational therapy students--one group viewed two videotapes of client-therapist interactions without a classroom-as-clinic format (n = 82), and one group viewed the same videotapes within the context of a classroom-as-clinic format (n = 45). Both groups viewed the same two videotapes. Videotape 1 was of a client with a brain stem infarct, and Videotape 2 was of a client with traumatic brain injury. Subjects experiencing a classroom-as-clinic format identified significantly more occupational therapy problems for Videotape 1 than those who did not have preevaluation information. There was no significant difference between the two subject groups in the accuracy of their problem lists for Videotape 2. Only subjects in the non-classroom-as-clinic group showed a significant improvement from Videotape 1 to Videotape 2 in occupational therapy problem identification. This study suggests that to be truly effective when used videotapes, the classroom-as-clinic methodology needs to be combined with explicit coaching in problem sensing and problem definition.

  12. Paradoxes of functional neurosurgery: clues from basal ganglia recordings.

    Science.gov (United States)

    Brown, Peter; Eusebio, Alexandre

    2008-01-01

    Deep brain stimulation (DBS) can be remarkably effective in treating movement disorders such as Parkinson's disease, dystonia, and essential tremor. Yet these effects remain essentially unexplained, even paradoxical. Equally challenging is the fact that DBS of motor targets in the basal ganglia appears to reverse abnormalities of movement without any obvious deleterious effects on remaining aspects of movement. Here, we explore the extent to which the noisy signal hypothesis might help solve some of these apparent paradoxes. Essentially the hypothesis, first tentatively advanced by Marsden and Obeso (1994), suggests that disease leads to a pattern of basal ganglia activity that disrupts local and distant function and that surgery acts to suppress or override this noisy signal. Critical to the success this theory is that different disease phenotypes are associated with different patterns of noisy signal, and we survey the evidence to support this contention, with specific emphasis on different types of pathological synchronization. However, just as DBS may suppress or override noisy signals in the basal ganglia, it must equally antagonize any remaining physiological functioning in these key motor structures. We argue that the latter effect of DBS becomes manifest when baseline motor performance is relatively preserved, i.e., when pathological activity is limited. Under these circumstances, the deleterious effects of DBS are no longer obscured by its therapeutic actions in suppressing noisy signals. Whether true, oversimplified or simply incorrect, the noisy signal hypothesis has served to focus attention on the detailed character of basal ganglia discharge and its variation with disease and therapy. 2007 Movement Disorder Society

  13. 36 CFR 1280.50 - What will I be allowed to film, photograph, or videotape for news purposes?

    Science.gov (United States)

    2010-07-01

    ... film, photograph, or videotape for news purposes? 1280.50 Section 1280.50 Parks, Forests, and Public... film, photograph, or videotape for news purposes? (a) NARA will permit you to film, photograph, or..., photograph, or videotape if you intend to use the film, photographs, or videotape for commercial, partisan...

  14. Quantification of video-taped images in microcirculation research using inexpensive imaging software (Adobe Photoshop).

    Science.gov (United States)

    Brunner, J; Krummenauer, F; Lehr, H A

    2000-04-01

    Study end-points in microcirculation research are usually video-taped images rather than numeric computer print-outs. Analysis of these video-taped images for the quantification of microcirculatory parameters usually requires computer-based image analysis systems. Most software programs for image analysis are custom-made, expensive, and limited in their applicability to selected parameters and study end-points. We demonstrate herein that an inexpensive, commercially available computer software (Adobe Photoshop), run on a Macintosh G3 computer with inbuilt graphic capture board provides versatile, easy to use tools for the quantification of digitized video images. Using images obtained by intravital fluorescence microscopy from the pre- and postischemic muscle microcirculation in the skinfold chamber model in hamsters, Photoshop allows simple and rapid quantification (i) of microvessel diameters, (ii) of the functional capillary density and (iii) of postischemic leakage of FITC-labeled high molecular weight dextran from postcapillary venules. We present evidence of the technical accuracy of the software tools and of a high degree of interobserver reliability. Inexpensive commercially available imaging programs (i.e., Adobe Photoshop) provide versatile tools for image analysis with a wide range of potential applications in microcirculation research.

  15. Optical recording in functional polymer nanocomposites by multi-beam interference holography

    Science.gov (United States)

    Zhuk, Dmitrij; Burunkova, Julia; Kalabin, Viacheslav; Csarnovics, Istvan; Kokenyesi, Sandor

    2017-05-01

    Our investigations relate to the development of new polymer nanocomposite materials and technologies for fabrication of photonic elements like gratings, integrated elements, photonic crystals. The goal of the present work was the development and application of the multi-beam interference method for one step, direct formation of 1-, 2- or even 3D photonic structures in functional acrylate nanocomposites, which contain SiO2 and Au nanoparticles and which are sensitized to blue and green laser illumination. The presence of gold nanoparticles and possibility to excite plasmonic effects can essentially influence the polymerization processes and the spatial redistribution of nanoparticles in the nanocomposite during the recording. This way surface and volume phase reliefs can be recorded. It is essential, that no additional treatments of the material after the recording are necessary and the elements possess high transparency, are stable after some relaxation time. New functionalities can be provided to the recorded structures if luminescent materials are added to such materials.

  16. Aggregation on a toroidal domain of the random walk systems based on a record function

    Science.gov (United States)

    Amarie, Dragoş; Gherman, Corneliu; Ignat, Margareta

    2000-06-01

    In previous papers by Oprisan et al. the evolution of stochastic systems based on the record function was studied. The present study concerning this problem shows that the boundary conditions which appear in the system have an influence on the aggregation velocity only. Such a system, omitting these boundary conditions is studied. This is done by closing the environment into a toroidal one and studying the behavior of the system which is influenced only by the record function. We use the same record function as in a previous Letter [D. Amarie, S.A. Oprisan, M. Ignat, Phys. Lett. A 254 (1999) 112]. A new method of system aggregation analysis is introduced here. Theoretical arguments and numerical simulation supporting this idea are presented.

  17. Functionalities and input methods for recording food intake: a systematic review.

    Science.gov (United States)

    Rusin, Miroslav; Arsand, Eirik; Hartvigsen, Gunnar

    2013-08-01

    Increasing healthcare costs related to lifestyle-related chronic diseases require new solutions. Research on self-management tools is expanding and many new tools are emerging. Recording food intake is a key functionality in many of these tools. Nutrition monitoring is a relevant method to gain an overview of factors influencing health. However, keeping a food diary often constitutes a challenge for a patient, and developing a user-friendly and useful electronic food diary is not straightforward. To gain insight into the existing approaches to recording food intake, and to analyze current functionalities and input methods. We searched digital libraries, vendor markets and social networks focusing on nutrition. Selection criteria were publications written in English, and patient-oriented tools that offered recording of food intake or nutrition. The system properties that we searched for were types of data, types of terminal, target population, and types of reports and sharing functionalities. We summarized the properties based on their frequency in the reviewed sample. 31 publications met the selection criteria. The majority of the identified food recording systems (67%) facilitated entry of food type and the consumed quantity of food; 16% of the systems were able to record more than one type of data. The three most frequent target populations were people with obesity, diabetes and overweight. Mobile phones were used as terminals in 35% of the cases, personal computers (PCs) in 29%, and personal digital assistants in 23%. Only 10% supported both PCs and mobile phones. Data sharing was provided by 71% and reports by 51% of the systems. We searched for apps in Google Play and the Apple Store and tested 45 mobile applications that stored food intake data, of which 62% supported recording of types of food, 24% recording of carbohydrate intake and 15% recording of calorie intake. The majority of the mobile applications offered some kind of reports and data sharing

  18. Classification of EEG recordings in auditory brain activity via a logistic functional linear regression model.

    OpenAIRE

    Gannaz, Irène

    2014-01-01

    International audience; We want to analyse EEG recordings in order to investigate the phonemic categorization at a very early stage of auditory processing. This problem can be modelled by a supervised classification of functional data. Discrimination is explored via a logistic functional linear model, using a wavelet representation of the data. Different procedures are investigated, based on penalized likelihood and principal component reduction or partial least squares reduction.

  19. Simultaneous EMG-functional MRI recordings can directly relate hyperkinetic movements to brain activity

    NARCIS (Netherlands)

    van Rootselaar, Anne-Fleur; Maurits, Natasha M.; Renken, Remco; Koelman, Johannes H. T. M.; Hoogduin, Johannes M.; Leenders, Klaus L.; Tijssen, Marina A. J.

    2008-01-01

    OBJECTIVE:: To apply and validate the use of electromyogram (EMG) recorded during functional magnetic resonance imaging (fMRI) in patients with movement disorders, to directly relate involuntary movements to brain activity. METHODS:: Eight "familial cortical myoclonic tremor with epilepsy" (FCMTE)

  20. Early Book Stages, 0-5 Years [and] Creciendo con Libros (Growing [up] with Books). [Videotape.

    Science.gov (United States)

    Holguin, Roxanna

    Using a lighthearted and simple approach, this 23-minute videotape in English and Spanish versions presents interactions between parents and children while reading books. The children in the videotape range in age from 0 to 5 years. The video is introduced by scenes of children enjoying books while narration discussing the impact of reading to…

  1. Camera Perspective Bias in Videotaped Confessions: Evidence that Visual Attention Is a Mediator

    Science.gov (United States)

    Ware, Lezlee J.; Lassiter, G. Daniel; Patterson, Stephen M.; Ransom, Michael R.

    2008-01-01

    Several experiments have demonstrated a "camera perspective bias" in evaluations of videotaped confessions: videotapes with the camera focused on the suspect lead to judgments of greater voluntariness than alternative presentation formats. The present research investigated potential mediators of this bias. Using eye tracking to measure visual…

  2. Videotape Helps Standardize and Increase Objectivity of Medical Exams Across the Country

    Science.gov (United States)

    Diefenbach, Robert C.

    1976-01-01

    A 90-minute videotape demonstrates how to stage six stations simulating medical emergency problems to be solved by emergency medical technicians (EMT's) taking the National Registry's 150-question written final examination. The videotape also details the logistics of arranging the entire one-hour examination, used in over 30 States. (AJ)

  3. Functional recordings from awake, behaving rodents through a microchannel based regenerative neural interface

    Science.gov (United States)

    Gore, Russell K.; Choi, Yoonsu; Bellamkonda, Ravi; English, Arthur

    2015-02-01

    Objective. Neural interface technologies could provide controlling connections between the nervous system and external technologies, such as limb prosthetics. The recording of efferent, motor potentials is a critical requirement for a peripheral neural interface, as these signals represent the user-generated neural output intended to drive external devices. Our objective was to evaluate structural and functional neural regeneration through a microchannel neural interface and to characterize potentials recorded from electrodes placed within the microchannels in awake and behaving animals. Approach. Female rats were implanted with muscle EMG electrodes and, following unilateral sciatic nerve transection, the cut nerve was repaired either across a microchannel neural interface or with end-to-end surgical repair. During a 13 week recovery period, direct muscle responses to nerve stimulation proximal to the transection were monitored weekly. In two rats repaired with the neural interface, four wire electrodes were embedded in the microchannels and recordings were obtained within microchannels during proximal stimulation experiments and treadmill locomotion. Main results. In these proof-of-principle experiments, we found that axons from cut nerves were capable of functional reinnervation of distal muscle targets, whether regenerating through a microchannel device or after direct end-to-end repair. Discrete stimulation-evoked and volitional potentials were recorded within interface microchannels in a small group of awake and behaving animals and their firing patterns correlated directly with intramuscular recordings during locomotion. Of 38 potentials extracted, 19 were identified as motor axons reinnervating tibialis anterior or soleus muscles using spike triggered averaging. Significance. These results are evidence for motor axon regeneration through microchannels and are the first report of in vivo recordings from regenerated motor axons within microchannels in a small

  4. Functional dissection of synaptic circuits: in vivo patch-clamp recording in neuroscience.

    Science.gov (United States)

    Tao, Can; Zhang, Guangwei; Xiong, Ying; Zhou, Yi

    2015-01-01

    Neuronal activity is dominated by synaptic inputs from excitatory or inhibitory neural circuits. With the development of in vivo patch-clamp recording, especially in vivo voltage-clamp recording, researchers can not only directly measure neuronal activity, such as spiking responses or membrane potential dynamics, but also quantify synaptic inputs from excitatory and inhibitory circuits in living animals. This approach enables researchers to directly unravel different synaptic components and to understand their underlying roles in particular brain functions. Combining in vivo patch-clamp recording with other techniques, such as two-photon imaging or optogenetics, can provide even clearer functional dissection of the synaptic contributions of different neurons or nuclei. Here, we summarized current applications and recent research progress using the in vivo patch-clamp recording method and focused on its role in the functional dissection of different synaptic inputs. The key factors of a successful in vivo patch-clamp experiment and possible solutions based on references and our experiences were also discussed.

  5. 28 CFR 75.6 - Statement describing location of books and records.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Statement describing location of books... of books and records. (a) Any producer of any book, magazine, periodical, film, videotape, digitally... the book, magazine, periodical, film, videotape, digitally- or computer-manipulated image, digital...

  6. 36 CFR 1280.48 - How do I apply to film, photograph, or videotape on NARA property for news purposes?

    Science.gov (United States)

    2010-07-01

    ..., photograph, or videotape on NARA property for news purposes? 1280.48 Section 1280.48 Parks, Forests, and... film, photograph, or videotape on NARA property for news purposes? (a) If you wish to film, photograph... wish to film, photograph, or videotape for news purposes at a Presidential library or at a regional...

  7. A blueprint for real-time functional mapping via human intracranial recordings.

    Directory of Open Access Journals (Sweden)

    Jean-Philippe Lachaux

    Full Text Available BACKGROUND: The surgical treatment of patients with intractable epilepsy is preceded by a pre-surgical evaluation period during which intracranial EEG recordings are performed to identify the epileptogenic network and provide a functional map of eloquent cerebral areas that need to be spared to minimize the risk of post-operative deficits. A growing body of research based on such invasive recordings indicates that cortical oscillations at various frequencies, especially in the gamma range (40 to 150 Hz, can provide efficient markers of task-related neural network activity. PRINCIPAL FINDINGS: Here we introduce a novel real-time investigation framework for mapping human brain functions based on online visualization of the spectral power of the ongoing intracranial activity. The results obtained with the first two implanted epilepsy patients who used the proposed online system illustrate its feasibility and utility both for clinical applications, as a complementary tool to electrical stimulation for presurgical mapping purposes, and for basic research, as an exploratory tool used to detect correlations between behavior and oscillatory power modulations. Furthermore, our findings suggest a putative role for high gamma oscillations in higher-order auditory processing involved in speech and music perception. CONCLUSION/SIGNIFICANCE: The proposed real-time setup is a promising tool for presurgical mapping, the investigation of functional brain dynamics, and possibly for neurofeedback training and brain computer interfaces.

  8. Functional and effective connectivity in subthalamic local field potential recordings of patients with Parkinson's disease.

    Science.gov (United States)

    Hohlefeld, F U; Huchzermeyer, C; Huebl, J; Schneider, G-H; Nolte, G; Brücke, C; Schönecker, T; Kühn, A A; Curio, G; Nikulin, V V

    2013-10-10

    In Parkinson's disease (PD) levodopa-associated changes in the power and long-range temporal correlations of beta oscillations have been demonstrated, yet the presence and modulation of genuine connectivity in local field potentials (LFP) recorded from the subthalamic nucleus (STN) remains an open question. The present study investigated LFP recorded bilaterally from the STN at wakeful rest in ten patients with PD after overnight withdrawal of levodopa (OFF) and after a single dose levodopa administration (ON). We utilized connectivity measures being insensitive to volume conduction (functional connectivity: non-zero imaginary part of coherency; effective connectivity: phase-slope index). We demonstrated the presence of neuronal interactions in the frequency range of 10-30 Hz in STN-LFP without a preferential directionality of interactions between different contacts along the electrode tracks. While the direction of neuronal interactions per se was preserved after levodopa administration, functional connectivity and the ventral-dorsal information flow were modulated by medication. The OFF-ON differences in functional connectivity were correlated with the levodopa-induced improvement in clinical Unified Parkinson's Disease Rating Scale scores. We hypothesize that regional neuronal interactions, as reflected in STN-LFP connectivity, might represent a basis for the intra-nuclear spatial specificity of deep brain stimulation. Moreover, our results suggest the potential use of volume conduction-insensitive measures of connectivity in STN-LFP as a marker of clinical motor symptoms in PD. Copyright © 2013 IBRO. Published by Elsevier Ltd. All rights reserved.

  9. Provider Education about Glaucoma and Glaucoma Medications during Videotaped Medical Visits

    Directory of Open Access Journals (Sweden)

    Betsy Sleath

    2014-01-01

    Full Text Available Objective. The purpose of this study was to examine how patient, physician, and situational factors are associated with the extent to which providers educate patients about glaucoma and glaucoma medications, and which patient and provider characteristics are associated with whether providers educate patients about glaucoma and glaucoma medications. Methods. Patients with glaucoma who were newly prescribed or on glaucoma medications were recruited and a cross-sectional study was conducted at six ophthalmology clinics. Patients’ visits were videotape recorded and patients were interviewed after visits. Generalized estimating equations were used to analyze the data. Results. Two hundred and seventy-nine patients participated. Providers were significantly more likely to educate patients about glaucoma and glaucoma medications if they were newly prescribed glaucoma medications. Providers were significantly less likely to educate African American patients about glaucoma. Providers were significantly less likely to educate patients of lower health literacy about glaucoma medications. Conclusion. Eye care providers did not always educate patients about glaucoma or glaucoma medications. Practice Implications. Providers should consider educating more patients about what glaucoma is and how it is treated so that glaucoma patients can better understand their disease. Even if a patient has already been educated once, it is important to reinforce what has been taught before.

  10. Patient Health Record Systems Scope and Functionalities: Literature Review and Future Directions.

    Science.gov (United States)

    Bouayad, Lina; Ialynytchev, Anna; Padmanabhan, Balaji

    2017-11-15

    A new generation of user-centric information systems is emerging in health care as patient health record (PHR) systems. These systems create a platform supporting the new vision of health services that empowers patients and enables patient-provider communication, with the goal of improving health outcomes and reducing costs. This evolution has generated new sets of data and capabilities, providing opportunities and challenges at the user, system, and industry levels. The objective of our study was to assess PHR data types and functionalities through a review of the literature to inform the health care informatics community, and to provide recommendations for PHR design, research, and practice. We conducted a review of the literature to assess PHR data types and functionalities. We searched PubMed, Embase, and MEDLINE databases from 1966 to 2015 for studies of PHRs, resulting in 1822 articles, from which we selected a total of 106 articles for a detailed review of PHR data content. We present several key findings related to the scope and functionalities in PHR systems. We also present a functional taxonomy and chronological analysis of PHR data types and functionalities, to improve understanding and provide insights for future directions. Functional taxonomy analysis of the extracted data revealed the presence of new PHR data sources such as tracking devices and data types such as time-series data. Chronological data analysis showed an evolution of PHR system functionalities over time, from simple data access to data modification and, more recently, automated assessment, prediction, and recommendation. Efforts are needed to improve (1) PHR data quality through patient-centered user interface design and standardized patient-generated data guidelines, (2) data integrity through consolidation of various types and sources, (3) PHR functionality through application of new data analytics methods, and (4) metrics to evaluate clinical outcomes associated with automated PHR

  11. Older people home care through electronic health records: functions, data elements and security needs.

    Science.gov (United States)

    Rangraz Jeddi, Fatemeh; Akbari, Hossein; Rasoli, Somayeh

    2016-01-01

    The issue of home care for older people is concerned with availability of information. To compare delivery of electronic health record (EHR) in home care for older people. An applied-comparative library study was conducted in 2015. The study population included Canada, Australia, England, Denmark and Taiwan. Data were extracted from literature related to EHR on home care and older people. The main functions included collection, documentation of lab and imaging results. Common data elements were demographic information, prescriptions and nursing observations. Security needs were identified according to the Personal Information Protection and Electronic Document Act, enacted in Canada and the Privacy Act 1988 in Australia. The basic functions of EHR are determined as collection, documentation and retrieval of information. It is recommended that legislation protects access to information on personal health and implementation of a national unique identifier applicable to shared data.

  12. Dual function seal: visualized digital signature for electronic medical record systems.

    Science.gov (United States)

    Yu, Yao-Chang; Hou, Ting-Wei; Chiang, Tzu-Chiang

    2012-10-01

    Digital signature is an important cryptography technology to be used to provide integrity and non-repudiation in electronic medical record systems (EMRS) and it is required by law. However, digital signatures normally appear in forms unrecognizable to medical staff, this may reduce the trust from medical staff that is used to the handwritten signatures or seals. Therefore, in this paper we propose a dual function seal to extend user trust from a traditional seal to a digital signature. The proposed dual function seal is a prototype that combines the traditional seal and digital seal. With this prototype, medical personnel are not just can put a seal on paper but also generate a visualized digital signature for electronic medical records. Medical Personnel can then look at the visualized digital signature and directly know which medical personnel generated it, just like with a traditional seal. Discrete wavelet transform (DWT) is used as an image processing method to generate a visualized digital signature, and the peak signal to noise ratio (PSNR) is calculated to verify that distortions of all converted images are beyond human recognition, and the results of our converted images are from 70 dB to 80 dB. The signature recoverability is also tested in this proposed paper to ensure that the visualized digital signature is verifiable. A simulated EMRS is implemented to show how the visualized digital signature can be integrity into EMRS.

  13. 37 CFR 102.3 - Records under FOIA.

    Science.gov (United States)

    2010-07-01

    ... COMMERCE ADMINISTRATION DISCLOSURE OF GOVERNMENT INFORMATION Freedom of Information Act § 102.3 Records... physical characteristics, and include electronic records and information, audiotapes, videotapes, and... FOIA request. With regard to electronic data, the issue of whether records are created or merely...

  14. Record, Replay, Reflect: Videotaped Lessons Accelerate Learning for Teachers and Coaches

    Science.gov (United States)

    Knight, Jim; Bradley, Barbara A.; Hock, Michael; Skrtic, Thomas M.; Knight, David; Brasseur-Hock, Irma; Clark, Jean; Ruggles, Marilyn; Hatton, Carol

    2012-01-01

    New technologies can dramatically change the way people live and work. Jet engines transformed travel. Television revolutionized news and entertainment. Computers and the Internet have transformed just about everything else. And now small video cameras have the potential to transform professional learning. Recognizing the potential of this new…

  15. Photographic Records Showing the Variations of the Virtual Height of Reflection as a Function of the Radio Frequency

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The standard (analog) ionosonde produces photographic records known as ionograms, which show the variations of the virtual height of reflection as a function of the...

  16. Identifying functional connectivity in large-scale neural ensemble recordings: a multiscale data mining approach.

    Science.gov (United States)

    Eldawlatly, Seif; Jin, Rong; Oweiss, Karim G

    2009-02-01

    Identifying functional connectivity between neuronal elements is an essential first step toward understanding how the brain orchestrates information processing at the single-cell and population levels to carry out biological computations. This letter suggests a new approach to identify functional connectivity between neuronal elements from their simultaneously recorded spike trains. In particular, we identify clusters of neurons that exhibit functional interdependency over variable spatial and temporal patterns of interaction. We represent neurons as objects in a graph and connect them using arbitrarily defined similarity measures calculated across multiple timescales. We then use a probabilistic spectral clustering algorithm to cluster the neurons in the graph by solving a minimum graph cut optimization problem. Using point process theory to model population activity, we demonstrate the robustness of the approach in tracking a broad spectrum of neuronal interaction, from synchrony to rate co-modulation, by systematically varying the length of the firing history interval and the strength of the connecting synapses that govern the discharge pattern of each neuron. We also demonstrate how activity-dependent plasticity can be tracked and quantified in multiple network topologies built to mimic distinct behavioral contexts. We compare the performance to classical approaches to illustrate the substantial gain in performance.

  17. The fossil record, function, and possible origins of shell color patterns in Paleozoic marine invertebrates

    Energy Technology Data Exchange (ETDEWEB)

    Kobluk, D.R. (Univ. of Toronto, Ontario (Canada)); Mapes, R.H. (Ohio Univ., Athens (USA))

    1989-02-01

    Fossil invertebrate shells and carapaces displaying preserved original color patterns are among the rarest fossils. The fossil record of color patterns extends into the Middle Cambrian where the trilobite Anomocare displays a fan-like array of stripes on the pygidium. About 180 Paleozic genera are known with patterns, including trilobites, cephalopods, gastropods, brachiopods, bivalves, crinoids, and crustaceans. Based upon an analysis of these taxa, it appears that patterns and pigments in middle and late Paleozoic invertebrates may have served several functions such as warning displays, light screening, camouflage, or waste disposal. However, the presence of color patterns in fossil invertebrates in the early Paleozoic may have developed prior to the evolution of vision sufficiently sophisticated to see them. This suggests that camouflage and warning displays were not the original functions of color patterns, and that in the earliest Paleozoic they may not have been functional. The authors propose a hypothesis that involves three developmental phases in the evolution of invertebrate color patterns: (1) the incorporation of metabolic by-products, perhaps some pigmented and some not pigmented, into shells and carapaces as a means of disposal of dietary or metabolic wastes, (2) use of these pigments and patterns as an environmental adaptation, such as light screening, and (3) display during and following the evolution of vision in predators sufficiently sophisticated to see the patterns.

  18. Functional analysis of voice using simultaneous high-speed imaging and acoustic recordings.

    Science.gov (United States)

    Yan, Yuling; Damrose, Edward; Bless, Diane

    2007-09-01

    We present a comprehensive, functional analysis of clinical voice data derived from both high-speed digital imaging (HSDI) of the larynx and simultaneously acquired acoustic recordings. The goals of this study are to: (1) correlate dynamic characteristics of the vocal folds derived from direct laryngeal imaging with indirectly acquired acoustic measurements; (2) define the advantages of using a combined imaging/acoustic approach for the analysis of voice condition; and (3) identify new quantitative measures to evaluate the regularity of the vocal fold vibration and the complexity of the vocal output -- these measures will be key to successful diagnosis of vocal abnormalities. Image- and acoustic-based analyses are performed using an analytic phase plot approach previously introduced by our group (referred to as 'Nyquist' plot). Fast Fourier Transform (FFT) spectral analyses are performed on the same data for a comparison. Clinical HSDI and acoustic recordings from subjects having normal and specific voice pathologies, including muscular tension dysphonia (MTD) and recurrent respiratory papillomatosis (RRP) were analyzed using the Nyquist plot approach. The results of these analyses show that a combined imaging/acoustic analysis approach provides better characterization of the vibratory behavior of the vocal folds as it correlates with vocal output and pathology.

  19. Noninvasive continuous functional near-infrared spectroscopy combined with electroencephalography recording of frontal lobe seizures.

    Science.gov (United States)

    Nguyen, Dang Khoa; Tremblay, Julie; Pouliot, Philippe; Vannasing, Phetsamone; Florea, Olivia; Carmant, Lionel; Lepore, Franco; Sawan, Mohamad; Lesage, Frédéric; Lassonde, Maryse

    2013-02-01

    To investigate spatial and metabolic changes associated with frontal lobe seizures. Functional near-infrared spectroscopy combined with electroencephalography (EEG-fNIRS) recordings of patients with confirmed nonlesional refractory frontal lobe epilepsy (FLE). Eighteen seizures from nine patients (seven male, mean age 27 years, range 13-46 years) with drug-refractory FLE were captured during EEG-fNIRS recordings. All seizures were coupled with significant hemodynamic variations that were greater with electroclinical than with electrical seizures. fNIRS helped in the identification of seizures in three patients with more subtle ictal EEG abnormalities. Hemodynamic changes consisted of local increases in oxygenated (HbO) and total hemoglobin (HbT) but heterogeneous deoxygenated hemoglobin (HbR) behavior. Furthermore, rapid hemodynamic alterations were observed in the homologous contralateral region, even in the absence of obvious propagated epileptic activity. The extent of HbO activation adequately lateralized the epileptogenic side in the majority of patients. EEG-fNIRS reveals complex spatial and metabolic changes during focal frontal lobe seizures. Further characterization of these changes could improve seizure detection, localization, and understanding of the impact of focal seizures. Wiley Periodicals, Inc. © 2012 International League Against Epilepsy.

  20. EMG Functional tasks recordings determines frailty phenotypes in males and females.

    Science.gov (United States)

    Jones, G R; Neubauer, N A; O'Connor, B; Jakobi, J M

    2016-05-01

    Identification of frailty is essential to understanding and mitigating age-related physical impairments. Previous studies have indicated that frailty phenotype can be identified through electromyography (EMG) when collected over the course of an 8-h day. However, long duration recordings challenge both the clinician and the older adults but activities of daily living that are most sensitive to changes in frailty status are currently unknown. The purpose of this study was to determine if muscle activity recorded during specific task, or groups of tasks, could be used to correctly classify middle-aged, non-frail, pre-frail, and frail older adult pheonotypes. Fifteen middle-aged (49 ± 5 years) and 76 older adults (77 ± 8 years) participated. Older adults were categorized as non-frail (n = 49), pre-frail (n = 20), or frail (n = 7) using self-selected normal gait speed and a modified frailty index score. Bursts and gaps in EMG of the biceps brachii, triceps brachii, vastus lateralis, and biceps femoris were measured bilaterally during nine different functional tasks. Relatively high levels of success for frailty group classification (near 90%) can be achieved from EMG. Bursts were more frequent and gaps fewer in frail compared with middle-aged and non-frail adults. The numbers of gaps and muscle quiescence in the upper limbs were particularly important. Changes in muscle activity offer predictive value in identifying frailty phenotype. Completing functional tasks (rising from the floor, toilet and chair) while undergoing EMG assessment can contribute to the identification of differences in frailty phenotype among older adults. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Mobile personal health records for pregnancy monitoring functionalities: Analysis and potential.

    Science.gov (United States)

    Bachiri, Mariam; Idri, Ali; Fernández-Alemán, José Luis; Toval, Ambrosio

    2016-10-01

    Personal Health Records (PHRs) are a rapidly growing area of health information technology. PHR users are able to manage their own health data and communicate with doctors in order to improve healthcare quality and efficiency. Mobile PHR (mPHR) applications for mobile devices have obtained an interesting market quota since the appearance of more powerful mobile devices. These devices allow users to gain access to applications that used to be available only for personal computers. This paper analyzes the functionalities of mobile PHRs that are specific to pregnancy monitoring. A well-known Systematic Literature Review (SLR) protocol was used in the analysis process. A questionnaire was developed for this task, based on the rigorous study of scientific literature concerning pregnancy and applications available on the market, with 9 data items and 35 quality assessments. The data items contain calendars, pregnancy information, health habits, counters, diaries, mobile features, security, backup, configuration and architectural design. A total of 33 mPHRs for pregnancy monitoring, available for iOS and Android, were selected from Apple App store and Google Play store, respectively. The results show that none of the mPHRs selected met 100% of the functionalities analyzed in this paper. The highest score achieved was 77%, while the lowest was 17%. In this paper, these features are discussed and possible paths for future development of similar applications are proposed, which may lead to a more efficient use of smartphone capabilities. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  2. Solid-state track recorder dosimetry device to measure absolute reaction rates and neutron fluence as a function of time

    Science.gov (United States)

    Gold, Raymond; Roberts, James H.

    1989-01-01

    A solid state track recording type dosimeter is disclosed to measure the time dependence of the absolute fission rates of nuclides or neutron fluence over a period of time. In a primary species an inner recording drum is rotatably contained within an exterior housing drum that defines a series of collimating slit apertures overlying windows defined in the stationary drum through which radiation can enter. Film type solid state track recorders are positioned circumferentially about the surface of the internal recording drum to record such radiation or its secondary products during relative rotation of the two elements. In another species both the recording element and the aperture element assume the configuration of adjacent disks. Based on slit size of apertures and relative rotational velocity of the inner drum, radiation parameters within a test area may be measured as a function of time and spectra deduced therefrom.

  3. 22 CFR 92.2 - Description of overseas notarial functions of the Department of State, record of acts.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Description of overseas notarial functions of the Department of State, record of acts. 92.2 Section 92.2 Foreign Relations DEPARTMENT OF STATE LEGAL... officers of the Department of State is similar to the function of a notary public in the United States. See...

  4. Childhood videotaped social and neuromotor precursors of schizophrenia: a prospective investigation

    DEFF Research Database (Denmark)

    Schiffman, Jason; Walker, Elaine; Ekstrøm, Morten

    2004-01-01

    OBJECTIVE: The authors examined videotaped behaviors of children who developed schizophrenia as adults and of comparison subjects to disclose possible social and neuromotor deficits foreshadowing later development of schizophrenia. METHOD: In 1972, a sample of 265 11-13-year-old Danish children...... disorder. In 1991, adult psychiatric outcome data were obtained for 91.3% (N=242). This study systematically analyzed the videotapes to determine whether the children who developed schizophrenia as adults evidenced greater social and/or neuromotor deficits than children who did not develop a psychiatric...... disorder and children who developed other psychiatric disorders. RESULTS: The findings from this study suggest that the brief videotaped footage of children eating lunch was able to discriminate between the individuals who later developed schizophrenia and those who did not. Specifically...

  5. SU-E-T-240: Design and Implement of An Electronic Records Function for Treatment Plan Checked Meeting

    Energy Technology Data Exchange (ETDEWEB)

    Wu, Q [Beijing Hospital, Beijing (China)

    2015-06-15

    Purpose: To replace the paper records, we designed an electronic records function for plan checked meeting in our in-house developed radiotherapy information management system(RTIMS). Methods: Since 2007, the RTIMS has been developed on a database and web service of Apache+PHP+MySQL, and almost all computers and smartphones could access the RTIMS through IE browser, to input, search, count, and print the data. In 2012, we also established an radiation therapy case conference multi-media system(RTCCMMS) based on Windows Remote Desktop feature. Since 2013, we have carried out the treatment plan checked meeting of the physics division in every afternoon for about half an hour. In 2014, we designed an electronic records function, which includes a meeting information record and a checked plan record. And the meeting record includes the following items: meeting date, name, place, length, status, attendee, content, etc. The plan record includes the followings: meeting date, meeting name, patient ID, gender, age, patient name, course, plan, purpose, position, technique, CTsim type, plan type, primary doctor, other doctor, primary physicist, other physicist, difficulty, quality, score, opinion, status, note, etc. Results: In the past year, the electronic meeting records function has been successfully developed and implemented in the division, and it could be accessed from an smartphone. Almost all items have the corresponding pull-down menu selection, and each option would try to intelligently inherit default value from the former record or other form. According to the items, we could do big data mining to the input data. It also has both Chinese and English two versions. Conclusion: It was demonstrated to be user-friendly and was proven to significantly improve the clinical efficiency and quality of treatment plan. Since the RTIMS is an in-house developed system, more functions can be added or modified to further enhance its potentials in research and clinical practice

  6. Evaluating first-year nursing students' ability to self-assess psychomotor skills using videotape.

    Science.gov (United States)

    Watts, Wilda Ellen; Rush, Kathy; Wright, Marjorie

    2009-01-01

    Developing confidence in self-assessment is an important skill in becoming a self-regulated learner. This article describes the process undertaken by a group of educators of incorporating self-assessment in combination with psychomotor skill development with freshman students. Students were videotaped performing a wound-dressing change; the videotaping was immediately followed by a self-assessment of their performance using a faculty-generated checklist. Comparison of faculty and student ratings revealed the tendency for students to overrate their performance and identified discordance between students and faculty on several steps of the procedure. These evaluation findings are discussed and future directions explored.

  7. Stimulation map for control of functional grasp based on multi-channel EMG recordings.

    Science.gov (United States)

    Popović Maneski, Lana; Topalović, Ivan; Jovičić, Nenad; Dedijer, Suzana; Konstantinović, Ljubica; Popović, Dejan B

    2016-11-01

    Transcutaneous activation of muscles with electrical stimulation has limited selectivity in recruiting paralyzed muscles in stroke patients. However, the selectivity could be increased by the application of smaller electrodes and their appropriate positioning on the skin. We developed a method for selecting the appropriate positions of the stimulating electrodes based on electromyography (EMG). The EMG activity maps were estimated from signals recorded with two electrode arrays and two 24-channel wearable amplifiers positioned on the nonparetic and paretic forearms. The areas where the difference between the EMG maps obtained from the nonparetic and paretic arms was significant were identified as the stimulation sites. The stimulation was applied through array electrodes with magnetic holders and two wearable stimulators with four output channels each. The measures of functionality included joint angles measured with goniometers (hand opening) and grasp force measured with a multi-contact dynamometer (grasping). The stimulation protocol comprised co-activation of flexors and extensors to stabilize the wrist joint and prevent pronation/supination. Copyright © 2016 IPEM. Published by Elsevier Ltd. All rights reserved.

  8. 36 CFR 1280.44 - May I film, photograph, or videotape on NARA property for commercial purposes?

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false May I film, photograph, or videotape on NARA property for commercial purposes? 1280.44 Section 1280.44 Parks, Forests, and Public... Rules for Filming, Photographing, or Videotaping on NARA Property? § 1280.44 May I film, photograph, or...

  9. Merging the Power of the Computer and VCR: Interactive Videotape with the Mandell Instant-Active Interface.

    Science.gov (United States)

    Brown, Scott W.

    1991-01-01

    Describes the Mandell Instant-Active Device, a microcomputer-based system that enables teachers to add questions and/or statement prompts to an existing videotape without affecting the videotape itself. Applications, procedures, student feedback, and hardware requirements are discussed. Ordering information is included. (MES)

  10. Medical Student Assessment of Videotape for Teaching in Diagnostic Radiology

    Science.gov (United States)

    Moss, J. R.; McLachlan, M. S. F.

    1976-01-01

    A series of six recordings that describe some aspects of the radiology of the chest, using only radiographs, were viewed by a small group of final year medical students. Their scores for factual questions immediately afterwards were compared with their attitudes to the learning experience; higher scores correlated with positive attitudes. (LBH)

  11. Animal Classification. Animal Life in Action[TM]. Schlessinger Science Library. [Videotape].

    Science.gov (United States)

    2000

    This 23-minute videotape for grades 5-8, presents the myriad of animal life that exists on the planet. Students can view and perform experiments and investigations that help explain animal traits and habits. They learn what the terms "kingdom", "phylum", and "order" mean, and discover how the 3.5 million-plus organisms found on Earth fit into…

  12. Darwin's Revolution in Thought: An Illustrated Lecture. Teaching Guide and Videotape.

    Science.gov (United States)

    Gould, Stephen Jay

    "Darwin's Revolution in Thought" is Stephen Jay Gould's definitive treatise on Charles Darwin. This 50-minute classroom edition videotaped lecture is structured in the form of a paradox and three riddles about Darwin's life. Each is designed to shed light on one of the key features of the theory of natural selection, its philosophical…

  13. Marine & Other Invertebrates. Animal Life in Action[TM]. Schlessinger Science Library. [Videotape].

    Science.gov (United States)

    2000

    This 23-minute videotape for grades 5-8, presents the myriad of animal life that exists on the planet. Students can view and perform experiments and investigations that help explain animal traits and habits. Invertebrate animals include a vast array of spineless creatures. In this video, students discover marine lifeforms such as jellyfish,…

  14. Real Talk: Interviews, Radio Broadcasts and Videotaping as Context in Advanced Italian Conversation Courses.

    Science.gov (United States)

    Orban, Clara

    1997-01-01

    Discusses the problems faced by teachers of third-year (i.e. advanced) Italian language courses, particularly in developing students' speaking skills. Stresses the importance of "real talk" and discusses relevant student activities such as interviewing native speakers, preparing live radio broadcasts, and videotaping students speeches and…

  15. Amphibians. Animal Life in Action[TM]. Schlessinger Science Library. [Videotape].

    Science.gov (United States)

    2000

    This 23-minute videotape for grades 5-8, presents the myriad of animal life that exists on the planet. Students can view and perform experiments and investigations that help explain animal traits and habits. Students find out about the world of amphibians as they examine their physical characteristics, environments, and life cycles, as well as…

  16. Camera Perspective Bias in Videotaped Confessions: Experimental Evidence of Its Perceptual Basis

    Science.gov (United States)

    Ratcliff, Jennifer J.; Lassiter, G. Daniel; Schmidt, Heather C.; Snyder, Celeste J.

    2006-01-01

    The camera perspective from which a criminal confession is videotaped influences later assessments of its voluntariness and the suspect's guilt. Previous research has suggested that this camera perspective bias is rooted in perceptual rather than conceptual processes, but these data are strictly correlational. In 3 experiments, the authors…

  17. Robert Sylwester on Social Interaction and Brain Development. Windows to the Mind, Volume 1. [Videotape].

    Science.gov (United States)

    Sylwester, Robert

    This videotape explores the relationship between the child's social world and cognitive development. The first part of the video examines why the social environment is important to brain development. This section looks at the amount of time a child spends in a social environment, and the anatomy of the developing brain. The second part of the…

  18. Insects & Other Arthropods. Animal Life in Action[TM]. Schlessinger Science Library. [Videotape].

    Science.gov (United States)

    2000

    This 23-minute videotape for grades 5-8, presents the myriad of animal life that exists on the planet. Students can view and perform experiments and investigations that help explain animal traits and habits. They also learn that there are more species of insects than any other animal class in the world. Insects are incredible creatures with many…

  19. The Importance of Child Development in Education: A Conservation with James Comer and Chip Wood. [Videotape].

    Science.gov (United States)

    Comer, James; Wood, Chip

    Taped before an audience of teachers from around the country, this 65-minute videotape presents a discussion between James Comer and Chip Wood, noted experts in child development and education, in which they converse and respond to questions about critical issues confronting educators today. During the first part of the video, Comer and Wood…

  20. Dancetime! 500 Years of Social Dance. Volume II: 20th Century. [Videotape].

    Science.gov (United States)

    Teten, Carol

    This 50-minute VHS videotape is the second in a 2-volume series that presents 500 years of social dance, music, and fashion. It features dance and music of the 20th century, including; 1910s: animal dances, castle walk, apache, and tango; 1920s: black bottom and charleston; 1930s: marathon, movie musicals, big apple, and jitterbug; 1940s: rumba;…

  1. Video-Taped Instruction Creates Listening and Visual Memory Integration for Higher Reading and Math Scores.

    Science.gov (United States)

    Erland, Jan

    This pre-post quasi-experimental study was conducted in a public school 5th grade class to determine the effects of video-taped instruction in teaching analysis and pattern finding skills. Methodology included guidelines from Cognitive Behavior Modification, Suggestopedia, and Guilford's Structure of Intellect Model within the Kaufman and Kaufman…

  2. Birds. Animal Life in Action[TM]. Schlessinger Science Library. [Videotape].

    Science.gov (United States)

    2000

    This 23-minute videotape for grades 5-8, presents the myriad of animal life that exists on the planet. Students can view and perform experiments and investigations that help explain animal traits and habits. There are many different types of birds, over 9,000 different species. While not all birds take to the air, they all have feathers. Students…

  3. A system for sampling changes in blood pressure from a videotape, using Finapres(TM)

    NARCIS (Netherlands)

    Näring, G.W.B.; Wittebrood, J.; Staak, C. van der; DeMey, H.; Schaap, C.

    1996-01-01

    A system is described that measures blood pressure noninvasively and continuously during a videotaped verbal interaction. The system incorporates the use of the Finapres to nonintrusively and continuously measure BP during a verbal interaction. Segments from the interaction, in which blood pressure

  4. How To Dance through Time. Volume II: Dances of the Ragtime Era, 1910-1920. [Videotape].

    Science.gov (United States)

    Teten, Carol

    This 59-minute VHS videotape is the second in a series of "How To Dance Through Time" videos. It provides 44 step combinations and how-to instructions to help viewers learn to dance the most popular dances of the early 20th century (the ragtime era), including: the wild animal dances (fox trot, horse trot, kangaroo hop, duck waddle, squirrel,…

  5. Presenting Social Issues with Videotape [and] Teaming Up to Take a Risk.

    Science.gov (United States)

    Agosta, Diana; Jackson, Dick

    1991-01-01

    Two articles discuss the use of media in schools. One describes the use of videotapes to present social issues; the second describes the use of an integrated learning system with ninth and tenth grade at-risk students to improve their rate of attendance, academic achievement, and self-esteem. (LRW)

  6. Reptiles. Animal Life in Action[TM]. Schlessinger Science Library. [Videotape].

    Science.gov (United States)

    1999

    This 23-minute videotape for grades 5-8, presents the myriad of animal life that exists on the planet. Students can view and perform experiments and investigations that help explain animal traits and habits. The ancestors of reptiles date back to the dinosaurs. After the dinosaurs died out, it was one of the best-adapted species that survived and…

  7. A Videotape Series for Teaching Physicians to Evaluate Sexually Abused Children

    Science.gov (United States)

    Jones, Jerry G.; Garrett, Judy; Worthington, Toss

    2004-01-01

    A free videotape subscription series was utilized to increase the knowledge of general physicians in clinical practice about the medical evaluation of sexually abused children. Of the 65 physicians who requested the first tape, 39 (60%) completed it. Fourteen of the 39 physicians who completed the first tape (36%) completed the 5-tape series.…

  8. Food Chains. Animal Life in Action[TM]. Schlessinger Science Library. [Videotape].

    Science.gov (United States)

    2000

    This 23-minute videotape for grades 5-8, presents the myriad of animal life that exists on the planet. Students can view and perform experiments and investigations that help explain animal traits and habits. The food chain provides a clear example of how life continues year after year. Students learn how the cycle of energy starts with the sun,…

  9. Design theory for binaural synthesis: Combining microphone array recordings and head-related transfer function datasets

    National Research Council Canada - National Science Library

    Salvador, César D; Sakamoto, Shuichi; Treviño, Jorge; Suzuki, Yôiti

    2017-01-01

    .... This paper reviews the current methods and focuses on a promising class of these methods that rely on combining the spatial information available in microphone array recordings and datasets of head...

  10. Characterization of probability distributions by conditional expectation of function of record statistics

    OpenAIRE

    Zubdah-e-Noor; Athar, Haseeb

    2014-01-01

    In this paper, two general classes of distributions have been characterized through conditional expectation of power of difference of two record statistics. Further, some particular cases and examples are also discussed.

  11. Characterization of probability distributions by conditional expectation of function of record statistics

    Directory of Open Access Journals (Sweden)

    Zubdah-e-Noor

    2014-07-01

    Full Text Available In this paper, two general classes of distributions have been characterized through conditional expectation of power of difference of two record statistics. Further, some particular cases and examples are also discussed.

  12. [A new operational method of functional neurosurgery combining micro-recording and MRI stereotaxy for the treatment of Parkinson's disease].

    Science.gov (United States)

    Nishimura, H; Hirai, T

    1993-02-01

    We have developed a new operational method for stereotactic functional neurosurgery using MRI stereotaxy combined with microelectrode recording. MRI stereotaxy shows us the individual variations of thalamic configurations. The tentative target points were determined using the MRI stereotaxy assisted software system which revised the distortion of MRI images. Consequently, the accuracy and safety of the microelectrode recording were increased. This, in turn, increased the accuracy of stereotactic thalamotomy while producing encouraging operational outcomes. The effectiveness of stereotactic thalamotomy for Parkinson's disease was confirmed by these excellent operative results. The symptoms improved and the dosage of medications, including L-DOPA, decreased. Furthermore, our results indicate that the distributing area of deep sensory neurons in the thalamus extended more posteriorly and upward than previously expected. Therefore, the functional and anatomical similarity between the human and monkey thalamus was reaffirmed. In this report, based on the above data, we reevaluated the neural mechanism of tremor and the role of stereotactic functional neurosurgery for Parkinson's disease.

  13. Electronic Health Record Adoption as a Function of Success: Implications for Meaningful Use

    Science.gov (United States)

    Naser, Riyad J.

    2012-01-01

    Successful electronic health records (EHR) implementation has the potential to transform the entire care delivery process across the enterprise. However, the rate of EHR implementation and use among physicians has been slow. Different factors have been reported in the literature that may hinder adoption of EHR. Identifying and managing these…

  14. Evaluation of the correctness of a 3D recording device for mandibular functional movement in laboratory

    Science.gov (United States)

    Zhao, Tian; Sui, Huaxin; Yang, Huifang; Wang, Yong; Sun, Yuchun

    2015-07-01

    Objectives: To quantitatively evaluate the correctness of a computer binocular vision mandibular 3D trajectory recording device. Methods: A specialized target shooting paper was neatly pasted on a high-precision three-axis electronic translation stage. A linear one-way movement was set at a speed of 1 mm/s along the X, Y, and Z directions for a distance of 10 mm each. The coordinates of 3 pre-set target points were recorded at the start and end by a computer binocular vision system with a frequency of 10 FPS and stored in TXT format. The TXT files were imported to Imageware 13.0, and the straight-line lengths between the start and end were measured. The mean difference between each length and 10 mm were calculated to evaluate the correctness of the distance measurement. The linear movement and recording procedure was repeated 3 times, but the speed was changed to 5 mm/s to simulate the human mandibular movement speed. The trajectories of the 3 target points were fitted and the vertical dimensions from each track point to the fitted lines were measured. The mean difference was calculated between the vertical dimensions and 0 mm to evaluate the correctness of recording trajectories using this device. Results: The correctness of distance measurements of the points 1, 2, and 3 were 0.06 mm, 0.16 mm, and 0.08 mm, respectively. The correctness of the trajectories of the points 1, 2, and 3 were 0.11 mm, 0.11 mm, and 0.10 mm, respectively. Conclusion: Using this computer binocular vision device, the correctness of the recorded linear trajectories in the range of 10 mm was better than 0.20 mm.

  15. Childhood videotaped social and neuromotor precursors of schizophrenia: a prospective investigation

    DEFF Research Database (Denmark)

    Schiffman, Jason; Walker, Elaine; Ekstrøm, Morten

    2004-01-01

    were filmed under standardized conditions while they were eating lunch. The examination was part of a larger study investigating early signs of schizophrenia spectrum disorders. Many of the subjects had a parent with schizophrenia, leaving them at high risk for developing a schizophrenia spectrum...... disorder and children who developed other psychiatric disorders. RESULTS: The findings from this study suggest that the brief videotaped footage of children eating lunch was able to discriminate between the individuals who later developed schizophrenia and those who did not. Specifically...... disorder. In 1991, adult psychiatric outcome data were obtained for 91.3% (N=242). This study systematically analyzed the videotapes to determine whether the children who developed schizophrenia as adults evidenced greater social and/or neuromotor deficits than children who did not develop a psychiatric...

  16. Pain, role play, and videotape. Pain management staff development in a community hospital.

    Science.gov (United States)

    Daroszewski, E B; Meehan, D A

    1997-01-01

    Videotaped role play was an effective staff development strategy used as an initial exercise in a five-part class to update the pain management skills of experienced nurses. It engaged the participants in learning and stimulated discussion and provided concrete feedback of current clinical practices for comparison with the Agency for Health Care Policy and Research pain management guidelines (Acute Pain Management Guideline Panel, 1992).

  17. [Deep brain recording and length of surgery in stereotactic and functional neurosurgery for movement disorders].

    Science.gov (United States)

    Teijeiro, Juan; Macías, Raúl J; Maragoto, Carlos; García, Iván; Alvarez, Mario; Quintanal, Nelson E

    2014-01-01

    Our objectives were to study the length of multi-unit recordings (MURs) of brain activity in 20 years of movement disorder neurosurgeries and to determine the number of times in which it was necessary for the teams using single-unit recording (SUR) to explore all the electrode tracks in the simultaneously recorded sites (SRS). This was a retrospective descriptive statistical analysis of MUR length on 4,296 tracks in 952 surgeries. The exclusion criteria were: tracks with fewer than 5 recorded signals, tracks that had a signal length different from the habitual 2s, or there being unusual situations not related to the MUR, as well as the first 20 surgeries of each surgical target. This yielded a total of 3,448 tracks in 805 surgeries. We also determined the number of the total 952 surgeries in which all the tracks in the SURs of the SRS were explored. The mean and its confidence interval (P=.05) of time per MUR track were 5.49±0.16min in subthalamic nucleus surgery, 8.82±0.24min in the medial or internal globus pallidus) and 18.51±1.31min in the ventral intermediate nucleus of the thalamus. For the total sum of tracks per surgery, in 75% of cases the total time was less than 39min in subthalamic nucleus, almost 42min in the medial or internal globus pallidus and less than 1h and 17min in ventral intermediate nucleus of the thalamus. All the tracks in the SUR SRS were explored in only 4.2% of the surgeries. The impact of MUR on surgical time is acceptable for this guide in objective localization for surgical targets, without having to use several simultaneous electrodes (not all indispensable in most of the cases). Consequently, there is less risk for the patient. Copyright © 2013 Sociedad Española de Neurocirugía. Published by Elsevier España. All rights reserved.

  18. Binary classification of multichannel-EEG records based on the ϵ-complexity of continuous vector functions.

    Science.gov (United States)

    Piryatinska, Alexandra; Darkhovsky, Boris; Kaplan, Alexander

    2017-12-01

    A crucial step in a classification of electroencephalogram (EEG) records is the feature selection. The feature selection problem is difficult because of the complex structure of EEG signals. To classify the EEG signals with good accuracy, most of the recently published studies have used high-dimensional feature spaces. Our objective is to create a low-dimensional feature space that enables binary classification of EEG records. The proposed approach is based on our theory of the ϵ-complexity of continuous functions, which is extended here (see Appendix) to the case of vector functions. This extension permits us to handle multichannel-EEG records. The method consists of two steps. Firstly, we estimate the ϵ-complexity coefficients of the original signal and its finite differences. Secondly, we utilize the random forest (RF) or support vector machine (SVM) classifier. We demonstrated the performance of our method on simulated data. We also applied it to the problem of classification of multichannel-EEG records related to a group of healthy adolescents (39 subjects) and a group of adolescents with schizophrenia (45 subjects). We found that the random forest classifier provides a superior result. In particular, out-of-bag accuracy in the case of RF was 85.3%. Using 10-fold cross-validation (CV), RF gave an average accuracy of 84.5% on a test set, whereas SVM gave an accuracy of 81.07%. We note that the highest accuracy on CV was 89.3%. To compare our method with the classical approach, we performed classification using the spectral features. In this case, the best performance was achieved using seven-dimensional feature space, with an average accuracy of 83.6%. We developed a model-free method for binary classification of EEG records. The feature space was reduced to four dimensions. The results obtained indicate the effectiveness of the proposed method. Copyright © 2017 Elsevier B.V. All rights reserved.

  19. The bacterial nanorecorder: engineering E. coli to function as a chemical recording device.

    Science.gov (United States)

    Bhomkar, Prasanna; Materi, Wayne; Wishart, David S

    2011-01-01

    Synthetic biology is an emerging branch of molecular biology that uses synthetic genetic constructs to create man-made cells or organisms that are capable of performing novel and/or useful applications. Using a synthetic chemically sensitive genetic toggle switch to activate appropriate fluorescent protein indicators (GFP, RFP) and a cell division inhibitor (minC), we have created a novel E. coli strain that can be used as a highly specific, yet simple and inexpensive chemical recording device. This biological "nanorecorder" can be used to determine both the type and the time at which a brief chemical exposure event has occurred. In particular, we show that the short-term exposure (15-30 min) of cells harboring this synthetic genetic circuit to small molecule signals (anhydrotetracycline or IPTG) triggered long-term and uniform cell elongation, with cell length being directly proportional to the time elapsed following a brief chemical exposure. This work demonstrates that facile modification of an existing genetic toggle switch can be exploited to generate a robust, biologically-based "nanorecorder" that could potentially be adapted to detect, respond and record a wide range of chemical stimuli that may vary over time and space.

  20. 22 CFR 503.6 - Restrictions on some agency records.

    Science.gov (United States)

    2010-04-01

    ... § 503.6 Restrictions on some agency records. Under the U.S. Information and Educational Exchange Act of... information about the U.S., its people, and its policies when such materials have been prepared by the Agency for audiences abroad. This includes films, radio scripts and tapes, videotapes, books, and similar...

  1. Retrieving Source-Time Function and Seismic Moment Tensor From Near Field Records

    Science.gov (United States)

    Morales, Catalina; Ruiz, Javier A.; Ortega, Francisco; Rivera, Luis

    2017-04-01

    Retrieve earthquake source parameters from seismological or geodetic data is an important aspect in the rapid characterization of the earthquake source, which is particularly relevant in real-time operations. The inversion of seismic moment tensors and slip distributions of large earthquakes is a recurrent and important topic in seismology because it allows to know the source properties and rupture process. Several methodologies allow to make these inferences assuming different levels of complexity of the earthquake source, for instance, the Global Centroid Moment Tensor compute routinely the centroid moment tensor from global seismic data, on the other hand, agencies such as the National Earthquake Information Center have implemented methodologies to retrieve the moment tensor in real-time (e.g the W-Phase). However, the joint inversion of the moment tensor and the source-time function using regional and near-field data is a promising approach to characterize source parameters. Several methodologies allow to invert the seismic moment tensor using broadband regional data assuming a simple source-time function (e.g. impulsive, or with a triangular shape), but are usually limited because broadband stations get saturated near the source for moderate and large earthquakes. Yagi and Nishimura (2011) proposed a method that inverts the moment tensor and the half duration using strong motion data. Weber (2009) computes the seismic moment tensor as a function of time using broadband regional data, applying a inverse method that minimize the L1-norm, and then retrieves the source-time function. The aim of this study is to develop a method and a computational tool that allows to jointly invert the moment tensor and the source-time function using strong motion and broadband regional data. The inverse method is applied in two steps, (1) we invert the moment tensor assuming a triangular source-time function and, (2) minimizing the L2-norm, we invert the amplitude of a series of

  2. Accuracy of a Real-Time, Computerized, Binocular, Three-Dimensional Trajectory-Tracking Device for Recording Functional Mandibular Movements.

    Directory of Open Access Journals (Sweden)

    Tian Zhao

    Full Text Available Developments in digital technology have permitted researchers to study mandibular movements. Here, the accuracy of a real-time, computerized, binocular, three-dimensional (3D trajectory-tracking device for recording functional mandibular movements was evaluated.An occlusal splint without the occlusal region was created based on a plaster cast of the lower dentition. The splint was rigidly connected with a target on its labial side and seated on the cast. The cast was then rigidly attached to the stage of a high-precision triaxial electronic translator, which was used to move the target-cast-stage complex. Half-circular movements (5.00-mm radius in three planes (XOY, XOZ, YOZ and linear movements along the x-axis were performed at 5.00 mm/s. All trajectory points were recorded with the binocular 3D trajectory-tracking device and fitted to arcs or lines, respectively, with the Imageware software. To analyze the accuracy of the trajectory-tracking device, the mean distances between the trajectory points and the fitted arcs or lines were measured, and the mean differences between the lengths of the fitted arcs' radii and a set value (5.00 mm were then calculated. A one-way analysis of variance was used to evaluate the spatial consistency of the recording accuracy in three different planes.The mean distances between the trajectory points and fitted arcs or lines were 0.076 ± 0.033 mm or 0.089 ± 0.014 mm. The mean difference between the lengths of the fitted arcs' radii and the set value (5.00 mm was 0.025 ± 0.071 mm. A one-way ANOVA showed that the recording errors in three different planes were not statistically significant.These results suggest that the device can record certain movements at 5.00 mm/s, which is similar to the speed of functional mandibular movements. In addition, the recordings had an error of <0.1 mm and good spatial consistency. Thus, the device meets some of the requirements necessary for recording human mandibular movements.

  3. Combined Invasive Subcortical and Non-invasive Surface Neurophysiological Recordings for the Assessment of Cognitive and Emotional Functions in Humans.

    Science.gov (United States)

    Trenado, Carlos; Elben, Saskia; Petri, David; Hirschmann, Jan; Groiss, Stefan J; Vesper, Jan; Schnitzler, Alfons; Wojtecki, Lars

    2016-05-19

    In spite of the success in applying non-invasive electroencephalography (EEG), magneto-encephalography (MEG) and functional magnetic resonance imaging (fMRI) for extracting crucial information about the mechanism of the human brain, such methods remain insufficient to provide information about physiological processes reflecting cognitive and emotional functions at the subcortical level. In this respect, modern invasive clinical approaches in humans, such as deep brain stimulation (DBS), offer a tremendous possibility to record subcortical brain activity, namely local field potentials (LFPs) representing coherent activity of neural assemblies from localized basal ganglia or thalamic regions. Notwithstanding the fact that invasive approaches in humans are applied only after medical indication and thus recorded data correspond to altered brain circuits, valuable insight can be gained regarding the presence of intact brain functions in relation to brain oscillatory activity and the pathophysiology of disorders in response to experimental cognitive paradigms. In this direction, a growing number of DBS studies in patients with Parkinson's disease (PD) target not only motor functions but also higher level processes such as emotions, decision-making, attention, memory and sensory perception. Recent clinical trials also emphasize the role of DBS as an alternative treatment in neuropsychiatric disorders ranging from obsessive compulsive disorder (OCD) to chronic disorders of consciousness (DOC). Consequently, we focus on the use of combined invasive (LFP) and non-invasive (EEG) human brain recordings in assessing the role of cortical-subcortical structures in cognitive and emotional processing trough experimental paradigms (e.g. speech stimuli with emotional connotation or paradigms of cognitive control such as the Flanker task), for patients undergoing DBS treatment.

  4. [Application of simultaneous auditory evoked potentials and functional magnetic resonance recordings for examination of central auditory system--preliminary results].

    Science.gov (United States)

    Milner, Rafał; Rusiniak, Mateusz; Wolak, Tomasz; Piatkowska-Janko, Ewa; Naumczyk, Patrycja; Bogorodzki, Piotr; Senderski, Andrzej; Ganc, Małgorzata; Skarzyński, Henryk

    2011-01-01

    Processing of auditory information in central nervous system bases on the series of quickly occurring neural processes that cannot be separately monitored using only the fMRI registration. Simultaneous recording of the auditory evoked potentials, characterized by good temporal resolution, and the functional magnetic resonance imaging with excellent spatial resolution allows studying higher auditory functions with precision both in time and space. was to implement the simultaneous AEP-fMRI recordings method for the investigation of information processing at different levels of central auditory system. Five healthy volunteers, aged 22-35 years, participated in the experiment. The study was performed using high-field (3T) MR scanner from Siemens and 64-channel electrophysiological system Neuroscan from Compumedics. Auditory evoked potentials generated by acoustic stimuli (standard and deviant tones) were registered using modified odd-ball procedure. Functional magnetic resonance recordings were performed using sparse acquisition paradigm. The results of electrophysiological registrations have been worked out by determining voltage distributions of AEP on skull and modeling their bioelectrical intracerebral generators (dipoles). FMRI activations were determined on the basis of deviant to standard and standard to deviant functional contrasts. Results obtained from electrophysiological studies have been integrated with functional outcomes. Morphology, amplitude, latency and voltage distribution of auditory evoked potentials (P1, N1, P2) to standard stimuli presented during simultaneous AEP-fMRI registrations were very similar to the responses obtained outside scanner room. Significant fMRI activations to standard stimuli were found mainly in the auditory cortex. Activations in these regions corresponded with N1 wave dipoles modeled based on auditory potentials generated by standard tones. Auditory evoked potentials to deviant stimuli were recorded only outside the MRI

  5. Continuous blood pressure recordings simultaneously with functional brain imaging: studies of the glymphatic system

    Science.gov (United States)

    Zienkiewicz, Aleksandra; Huotari, Niko; Raitamaa, Lauri; Raatikainen, Ville; Ferdinando, Hany; Vihriälä, Erkki; Korhonen, Vesa; Myllylä, Teemu; Kiviniemi, Vesa

    2017-03-01

    The lymph system is responsible for cleaning the tissues of metabolic waste products, soluble proteins and other harmful fluids etc. Lymph flow in the body is driven by body movements and muscle contractions. Moreover, it is indirectly dependent on the cardiovascular system, where the heart beat and blood pressure maintain force of pressure in lymphatic channels. Over the last few years, studies revealed that the brain contains the so-called glymphatic system, which is the counterpart of the systemic lymphatic system in the brain. Similarly, the flow in the glymphatic system is assumed to be mostly driven by physiological pulsations such as cardiovascular pulses. Thus, continuous measurement of blood pressure and heart function simultaneously with functional brain imaging is of great interest, particularly in studies of the glymphatic system. We present our MRI compatible optics based sensing system for continuous blood pressure measurement and show our current results on the effects of blood pressure variations on cerebral brain dynamics, with a focus on the glymphatic system. Blood pressure was measured simultaneously with near-infrared spectroscopy (NIRS) combined with an ultrafast functional brain imaging (fMRI) sequence magnetic resonance encephalography (MREG, 3D brain 10 Hz sampling rate).

  6. Polarization dependence of holographic grating recording in azobenzene-functionalized polymers monitored by visible and infrared light.

    Science.gov (United States)

    Sobolewska, Anna; Bartkiewicz, Stanislaw; Miniewicz, Andrzej; Schab-Balcerzak, Ewa

    2010-08-05

    The holographic grating recording process in thin films of amorphous azobenzene-functionalized polymers has been widely reported in the literature. In spite of the many reports, little is known about the mechanisms responsible for different temporal behaviors of the diffraction efficiency during long recording times. Here, we report on experimental studies of the diffraction efficiency changes during the holographic diffraction grating recording process in photochromic polymer. The gratings were inscribed for four different polarization combinations of the recording beams: s-s, p-p, s-p and right to left circular polarization (RCP-LCP) employing the degenerate two-wave mixing technique. The grating recording process was simultaneously monitored by three different wavelengths: 514.5 nm (writing) and 632.8 and 904 nm (reading). The temporal evolution of the diffraction efficiency (for all polarization configurations and for each wavelengths) was precisely fitted within the model, which assumes simultaneous formation of the absorption grating and three coupling phase gratings shifted by 0 or pi with respect to each other. Two of the phase gratings originate from the refractive index grating changes in the bulk (volume) of a material and the third one from the surface relief modulation. The model enabled us to extract relevant parameters for each grating such as the build-up time constant, its final amplitude, and the phase shifts between phase gratings. Performed studies and the discussion of results revealed the main differences in the diffraction grating formation process for s-s, p-p, s-p, and RCP-LCP polarization configurations.

  7. Accuracy of a Real-Time, Computerized, Binocular, Three-Dimensional Trajectory-Tracking Device for Recording Functional Mandibular Movements.

    Science.gov (United States)

    Zhao, Tian; Yang, Huifang; Sui, Huaxin; Salvi, Satyajeet Sudhir; Wang, Yong; Sun, Yuchun

    2016-01-01

    Developments in digital technology have permitted researchers to study mandibular movements. Here, the accuracy of a real-time, computerized, binocular, three-dimensional (3D) trajectory-tracking device for recording functional mandibular movements was evaluated. An occlusal splint without the occlusal region was created based on a plaster cast of the lower dentition. The splint was rigidly connected with a target on its labial side and seated on the cast. The cast was then rigidly attached to the stage of a high-precision triaxial electronic translator, which was used to move the target-cast-stage complex. Half-circular movements (5.00-mm radius) in three planes (XOY, XOZ, YOZ) and linear movements along the x-axis were performed at 5.00 mm/s. All trajectory points were recorded with the binocular 3D trajectory-tracking device and fitted to arcs or lines, respectively, with the Imageware software. To analyze the accuracy of the trajectory-tracking device, the mean distances between the trajectory points and the fitted arcs or lines were measured, and the mean differences between the lengths of the fitted arcs' radii and a set value (5.00 mm) were then calculated. A one-way analysis of variance was used to evaluate the spatial consistency of the recording accuracy in three different planes. The mean distances between the trajectory points and fitted arcs or lines were 0.076 ± 0.033 mm or 0.089 ± 0.014 mm. The mean difference between the lengths of the fitted arcs' radii and the set value (5.00 mm) was 0.025 ± 0.071 mm. A one-way ANOVA showed that the recording errors in three different planes were not statistically significant. These results suggest that the device can record certain movements at 5.00 mm/s, which is similar to the speed of functional mandibular movements. In addition, the recordings had an error of mandibular movements.

  8. Use of videotape to assess mobility in a controlled randomized crossover trial of physiotherapy in chronic multiple sclerosis.

    Science.gov (United States)

    Wiles, C M; Newcombe, R G; Fuller, K J; Jones, A; Price, M

    2003-05-01

    To determine to what degree assessment of mobility based on comparison of videotape recordings before and after courses of physiotherapy in patients with chronic multiple sclerosis (MS) is reliable, correlates with 'live' assessments and indicates benefit. Prospective data collection within a randomized crossover controlled trial of physiotherapy at home, as an outpatient, or 'no therapy' in 40 patients. Hospital outpatients: outpatient and home physiotherapy. Mobility change based on a comparison of short video recordings before and after each treatment period was scored independently by two physiotherapists blinded to therapy type and other measures of outcome. Scores were compared with changes in the Rivermead Mobility Index (RMI) and other indices assessed by a physiotherapist in the patient's home. The two video observers agreed substantially on patient outcome. Changes in walking based on video correlated with RMI for home treatment (r = 0.41, p = 0.008) but not for hospital or no treatment periods (r = 0.14 and 0.15): video changes correlated with the 'live' assessor's global change score inconsistently ('no therapy' r = 0.48, p = 0.002, hospital r = 0.30, p = 0.06 and home r = 0.17, p = 0.30 treatment periods). Based on video data alone, improved mobility was evident following home therapy for only one observer but not for the other or the averaged scores of both. There was substantial agreement between two observers deciding on change in mobility based on independent blinded evaluation of short video sequences. However the correlations of these with 'live' assessments were variable. Physiotherapy had a less clear benefit on mobility based on video analysis alone compared with 'live' assessments. The study highlights the need for more objective measures of habitual mobility over longer periods.

  9. C-terminal engineering of CXCL12 and CCL5 chemokines: functional characterization by electrophysiological recordings.

    Directory of Open Access Journals (Sweden)

    Antoine Picciocchi

    Full Text Available Chemokines are chemotactic cytokines comprised of 70-100 amino acids. The chemokines CXCL12 and CCL5 are the endogenous ligands of the CXCR4 and CCR5 G protein-coupled receptors that are also HIV co-receptors. Biochemical, structural and functional studies of receptors are ligand-consuming and the cost of commercial chemokines hinders their use in such studies. Here, we describe methods for the expression, refolding, purification, and functional characterization of CXCL12 and CCL5 constructs incorporating C-terminal epitope tags. The model tags used were hexahistidines and Strep-Tag for affinity purification, and the double lanthanoid binding tag for fluorescence imaging and crystal structure resolution. The ability of modified and purified chemokines to bind and activate CXCR4 and CCR5 receptors was tested in Xenopus oocytes expressing the receptors, together with a Kir3 G-protein activated K(+ channel that served as a reporter of receptor activation. Results demonstrate that tags greatly influence the biochemical properties of the recombinant chemokines. Besides, despite the absence of any evidence for CXCL12 or CCL5 C-terminus involvement in receptor binding and activation, we demonstrated unpredictable effects of tag insertion on the ligand apparent affinity and efficacy or on the ligand dissociation. These tagged chemokines should constitute useful tools for the selective purification of properly-folded chemokines receptors and the study of their native quaternary structures.

  10. 36 CFR 1235.42 - What specifications and standards for transfer apply to audiovisual records, cartographic, and...

    Science.gov (United States)

    2010-07-01

    ... projection print and one videotape. (3) Unedited footage, outtakes, and trims (the discards of film... regardless of form and two compact discs (CDs) or digital video disks (DVDs). (ii) For analog disc recordings... documents of a record character or in any way made an integral part of a record. (2) Master sets of printed...

  11. Improving Functional Magnetic Resonance Imaging Motor Studies Through Simultaneous Electromyography Recordings

    Science.gov (United States)

    MacIntosh, Bradley J.; Baker, S. Nicole; Mraz, Richard; Ives, John R.; Martel, Anne L.; McIlroy, William E.; Graham, Simon J.

    2016-01-01

    Specially designed optoelectronic and data postprocessing methods are described that permit electromyography (EMG) of muscle activity simultaneous with functional MRI (fMRI). Hardware characterization and validation included simultaneous EMG and event-related fMRI in 17 healthy participants during either ankle (n = 12), index finger (n = 3), or wrist (n = 2) contractions cued by visual stimuli. Principal component analysis (PCA) and independent component analysis (ICA) were evaluated for their ability to remove residual fMRI gradient-induced signal contamination in EMG data. Contractions of ankle tibialis anterior and index finger abductor were clearly distinguishable, although observing contractions from the wrist flexors proved more challenging. To demonstrate the potential utility of simultaneous EMG and fMRI, data from the ankle experiments were analyzed using two approaches: 1) assuming contractions coincided precisely with visual cues, and 2) using EMG to time the onset and offset of muscle contraction precisely for each participant. Both methods produced complementary activation maps, although the EMG-guided approach recovered more active brain voxels and revealed activity better in the basal ganglia and cerebellum. Furthermore, numerical simulations confirmed that precise knowledge of behavioral responses, such as those provided by EMG, are much more important for event-related experimental designs compared to block designs. This simultaneous EMG and fMRI methodology has important applications where the amplitude or timing of motor output is impaired, such as after stroke. PMID:17133382

  12. Acupuncture induces divergent alterations of functional connectivity within conventional frequency bands: evidence from MEG recordings.

    Directory of Open Access Journals (Sweden)

    Youbo You

    Full Text Available As an ancient Chinese healing modality which has gained increasing popularity in modern society, acupuncture involves stimulation with fine needles inserted into acupoints. Both traditional literature and clinical data indicated that modulation effects largely depend on specific designated acupoints. However, scientific representations of acupoint specificity remain controversial. In the present study, considering the new findings on the sustained effects of acupuncture and its time-varied temporal characteristics, we employed an electrophysiological imaging modality namely magnetoencephalography with a temporal resolution on the order of milliseconds. Taken into account the differential band-limited signal modulations induced by acupuncture, we sought to explore whether or not stimulation at Stomach Meridian 36 (ST36 and a nearby non-meridian point (NAP would evoke divergent functional connectivity alterations within delta, theta, alpha, beta and gamma bands. Whole-head scanning was performed on 28 healthy participants during an eyes-closed no-task condition both preceding and following acupuncture. Data analysis involved calculation of band-limited power (BLP followed by pair-wise BLP correlations. Further averaging was conducted to obtain local and remote connectivity. Statistical analyses revealed the increased connection degree of the left temporal cortex within delta (0.5-4 Hz, beta (13-30 Hz and gamma (30-48 Hz bands following verum acupuncture. Moreover, we not only validated the closer linkage of the left temporal cortex with the prefrontal and frontal cortices, but further pinpointed that such patterns were more extensively distributed in the ST36 group in the delta and beta bands compared to the restriction only to the delta band for NAP. Psychophysical results for significant pain threshold elevation further confirmed the analgesic effect of acupuncture at ST36. In conclusion, our findings may provide a new perspective to lend

  13. Psychology and pediatric dentistry: the contribution of behaviour functional analysis / Psicologia e odontopediatria: a contribuição da análise funcional do comportamento

    Directory of Open Access Journals (Sweden)

    Antonio Bento Alves de Moraes

    2004-01-01

    Full Text Available The aim of this study was to carry out a functional description of the pediatric dentists' behavior concerning professional performance. Subjects were 3 uncooperative dental patients who were treated using placebo or diazepam. Dental sessions were videotaped. Procedures and behaviors were recorded in 15-second intervals. Results revealed that children's level of cooperative behavior may be a considered variable that affect professional behaviors. Diazepam was not effective. "Guidance" was predominantly used by the dentist and evoked cooperative behavior with two patients. The results express the contribution of behaviour functional analysis to the study of patterns of interaction between the dental practitioner and child patient.

  14. Correlation between single-trial visual evoked potentials and the blood oxygenation level dependent response in simultaneously recorded electroencephalography-functional magnetic resonance imaging

    DEFF Research Database (Denmark)

    Fuglø, Dan; Pedersen, Henrik; Rostrup, Egill

    2012-01-01

    To compare different electroencephalography (EEG)-based regressors and their ability to predict the simultaneously recorded blood oxygenation level dependent response during blocked visual stimulation, simultaneous EEG-functional magnetic resonance imaging in 10 healthy volunteers was performed...

  15. Improving Care Transitions Management: Examining the Role of Accountable Care Organization Participation and Expanded Electronic Health Record Functionality.

    Science.gov (United States)

    Huber, Thomas P; Shortell, Stephen M; Rodriguez, Hector P

    2017-08-01

    Examine the extent to which physician organization participation in an accountable care organization (ACO) and electronic health record (EHR) functionality are associated with greater adoption of care transition management (CTM) processes. A total of 1,398 physician organizations from the third National Study of Physician Organization survey (NSPO3), a nationally representative sample of medical practices in the United States (January 2012-May 2013). We used data from the third National Study of Physician Organization survey (NSPO3) to assess medical practice characteristics, including CTM processes, ACO participation, EHR functionality, practice type, organization size, ownership, public reporting, and pay-for-performance participation. Multivariate linear regression models estimated the extent to which ACO participation and EHR functionality were associated with greater CTM capabilities, controlling for practice size, ownership, public reporting, and pay-for-performance participation. Approximately half (52.4 percent) of medical practices had a formal program for managing care transitions in place. In adjusted analyses, ACO participation (p management of care transitions by physician organizations. © Health Research and Educational Trust.

  16. Measuring and understanding write width and off-track as a function of linear density in perpendicular recording

    Science.gov (United States)

    Fernandez-de-Castro, Juan; Sandler, Gene; Hurben, Michel; Lu, Pu-Ling; Curland, Nathan

    2012-04-01

    Multiple techniques have been developed and used to characterize the width of a written track in perpendicular recording. This work investigates written tracks using the WPE (write plus erase) test based on writing the main track at a given density and trimming both sides of the track multiple times with another density. The edge of the original track, after each trimming step, is characterized by a narrow band measurement of the read-back signal as a function of cross-track position. The use of a narrow band filter improves the test SNR and helps separate the track into 2 sections: A good region (track center) and a degraded region (track edge). Test and micro-magnetic analysis were used under multiple linear densities for the main track and for the trimming tracks. The results indicate that the WPE value decreases as the density increased between 200 kfci and 1500 kfci. For densities lower than 200 kfci and higher than 1500 kfci, the WPE value does not change significantly. When the main track was fixed at 200 kfci, increasing the trimming density resulted in a higher WPE. Using a micro-magnetic model and spin-stand tests, it is demonstrated that the apparent increase in WPE is caused by a region with opposite polarity at the edge of the main track (in the media) produced by the magneto-static (demagnetization) field generated by the main track. The section with opposite polarity is found to be coherent with the main track. During the read-back process, the field from the opposite polarity region in the media is integrated by the reader (read sensitivity function) and subtracted from the main track signal. The result is a loss in signal at the track edge that yields a larger WPE value. This phenomenon could have a direct impact on shingled recording.

  17. Conditioned empirical orthogonal functions for interpolation of runoff time series along rivers: Application to reconstruction of missing monthly records

    Science.gov (United States)

    Li, Lingqi; Gottschalk, Lars; Krasovskaia, Irina; Xiong, Lihua

    2018-01-01

    Reconstruction of missing runoff data is of important significance to solve contradictions between the common situation of gaps and the fundamental necessity of complete time series for reliable hydrological research. The conventional empirical orthogonal functions (EOF) approach has been documented to be useful for interpolating hydrological series based upon spatiotemporal decomposition of runoff variation patterns, without additional measurements (e.g., precipitation, land cover). This study develops a new EOF-based approach (abbreviated as CEOF) that conditions EOF expansion on the oscillations at outlet (or any other reference station) of a target basin and creates a set of residual series by removing the dependence on this reference series, in order to redefine the amplitude functions (components). This development allows a transparent hydrological interpretation of the dimensionless components and thereby strengthens their capacities to explain various runoff regimes in a basin. The two approaches are demonstrated on an application of discharge observations from the Ganjiang basin, China. Two alternatives for determining amplitude functions based on centred and standardised series, respectively, are tested. The convergence in the reconstruction of observations at different sites as a function of the number of components and its relation to the characteristics of the site are analysed. Results indicate that the CEOF approach offers an efficient way to restore runoff records with only one to four components; it shows more superiority in nested large basins than at headwater sites and often performs better than the EOF approach when using standardised series, especially in improving infilling accuracy for low flows. Comparisons against other interpolation methods (i.e., nearest neighbour, linear regression, inverse distance weighting) further confirm the advantage of the EOF-based approaches in avoiding spatial and temporal inconsistencies in estimated series.

  18. Patients, doctors, and videotape: a prescription for creating optimal healing environments?

    Science.gov (United States)

    Frankel, Richard M; Sung, Sue Hee; Hsu, John T

    2005-01-01

    Despite repeated calls for greater patient autonomy, shared decision making, and exploration of patient preferences, relatively little is known about how patients actually experience care as a face-to-face interactional process. A selected review of the literature in this area suggests that important asymmetries exist. Key among them is the tendency to report experiences from the point of view of only one member of the doctor-patient dyad. Thus, patients might report on their experiences of the system gone awry or professionals might attempt to understand the root cause(s) of an error by describing the conditions under which it occurred. Either way, information about the experience of care tends to be reported as a "my side" telling. Optimal healing environments are defined as health care contexts that are based upon mutual respect and build positive, resilient relationships among participants, using the qualities and resources of those relationships to enhance health. Understanding optimal healing environments also requires a knowledge of how doctors and patients share time and space together in the consultation (an etic or outsider perspective) and also a knowledge of the participants' experience of their time together (an emic or insider perspective). After reviewing its methodological roots, the IMPACT approach (Interactive Methodology for Preserving and Analyzing Clinical Transactions) using videotaped encounters along with independent commentaries by participants is described and applied in two different types of analyses: one in which the doctor-patient dyad is the unit of measure; the second in which physicians are stratified by having historically high or low satisfaction scores. In the latter approach, doctors' and patients' comments are compared across strata. At the dyadic level, and despite large gaps in income and social status, doctors and patients exhibit a strong tendency to cluster in terms of where they comment, so much so that in a pilot study

  19. Functional specificity in the motor system: Evidence from coupled fMRI and kinematic recordings during letter and digit writing.

    Science.gov (United States)

    Longcamp, Marieke; Lagarrigue, Aurélie; Nazarian, Bruno; Roth, Muriel; Anton, Jean-Luc; Alario, Francois-Xavier; Velay, Jean-Luc

    2014-12-01

    A few intriguing neuropsychologial studies report dissociations where agraphic patients are severely impaired for writing letters whereas they write digits nearly normally. Here, using functional magnetic resonance imaging (fMRI) together with graphic tablet recordings, we tested the hypothesis that the motor patterns for writing letters are coded in specific regions of the cortex. We found a set of three regions that were more strongly activated when participants wrote letters than when they wrote digits and whose response was not explained by low-level kinematic features of the graphic movements. Two of these regions (left dorsal premotor cortex and supplementary motor complex) are part of a motor control network. The left premotor activation belongs to what is considered in the literature a key area for handwriting. Another significant activation, likely related to phoneme-to-grapheme conversion, was found in the right anterior insula. This constitutes the first neuroimaging evidence of functional specificity derived from experience in the cortical motor system. © 2014 Wiley Periodicals, Inc.

  20. Gathering the Dreamers: The Transformation Process to a Learner-Centered School. The Reinventing School Series. Part Two and Viewing Guide. Videotape.

    Science.gov (United States)

    Burrello, Leonard C.; DiLaura, Nancy

    This videotape and viewing guide present an emerging learner-centered paradigm of teaching and learning and answer questions of why and how a staff changes its practices. The viewing guide describes the elementary school in the videotape, noting the full inclusion of 50 students identified as disabled, the team approach in which teachers are…

  1. Crosstown: A Fox Family Channel Afternoon Special for Cable in the Classroom. [Videotape with] Guide for Educators.

    Science.gov (United States)

    2000

    "Crosstown," the television program featured in this videotape and teaching guide, depicts a teenager who is forced, due to her father's lack of child support payments, to leave her comfortable home four years after her parents' divorce and to move across town to an apartment in an inner city neighborhood. The teenager decides not to be…

  2. An evaluation of the effectiveness of a videotape programme on interobserver reliability in outcome assessment for osteoarthritis.

    Science.gov (United States)

    Bellamy, N; Anjema, C; Alikhan, N; Chhina, T; Dhanoa, D; Edelist, D; Esufali, Z; Ismail, F; Hill, J; Campbell, J

    1999-01-01

    A study was designed to assess the effects of a standardized instructional videotape on training senior medical students to acceptable levels of reliability in performing several commonly used observer dependent outcome measures in patients with osteoarthritis (OA). During a single day, six third-year medical students independently examined six patients with OA in predetermined order using a Latin Square design, before and after viewing a standardized videotape demonstrating 13 examination techniques. Reliability coefficients were calculated based on variance components of the analysis of variance (ANOVA) table. Preslandardization reliability coefficients were goniometry were uniformly low. Following the intervention, all but four reliability coefficients were >/= 0.93. For many measures, high levels of interobserver agreement were noted prior to viewing the instructional videotape. This may represent the success of undergraduate clinical skills training programmes, or it may be the result of having reviewed an illustrated instructional text just prior to the initial patient examinations. The notable exception was knee goniometry. Despite apparent familiarity with the technique, prestandardization reliability coefficients were very low. However, following the intervention, all coefficients improved dramatically, two-thirds achieving very high levels. These data suggest that skills development in senior medical students is not uniform and that, while reliability is high for many, the assessment of knee range of movement can be improved by viewing an instructional videotape.

  3. Real-Time, Noninvasive Recording And Three-Dimensional Display Of The Functional Movements Of An Arbitrary Mandible Point

    Science.gov (United States)

    Mesqui, F.; Kaeser, F.; Fischer, P.

    1986-07-01

    The monitoring of the motion of an arbitrary mandibular point is essential in dentistry in order to extract from typical motion patterns relevant parameters indicating normal or abnormal masticatory function. After first experiences of nonrestrictive jaw motion quantification with the help of a Selspot I we designed a new real-time optoelectronic system. The recording system includes three cameras. Each camera contains a cylindrical lens and a linear optosensor (CCD). Two extra-oral lightweight target frames (2g) containing each three light emitting diodes are fixed on the patients's teeth. The system fires each LED cyclically and computes their three-dimensional coordinates in a reconstruction unit. From these coordinates another processing unit computes the three-dimensional coordinates of an arbitrary jaw point in a head fixed coordinate system. The computed trajectories are drawn on-line with the help of a dedicated 3D viewing hardware on a CRT where they can be directly rotated and zoomed to follow intricate motion details. The system is easy to handle, low-cost, stand-alone, has an excellent linearity and a resolution better than 0.1 mm.

  4. Real-time control of hind limb functional electrical stimulation using feedback from dorsal root ganglia recordings

    Science.gov (United States)

    Bruns, Tim M.; Wagenaar, Joost B.; Bauman, Matthew J.; Gaunt, Robert A.; Weber, Douglas J.

    2013-04-01

    Objective. Functional electrical stimulation (FES) approaches often utilize an open-loop controller to drive state transitions. The addition of sensory feedback may allow for closed-loop control that can respond effectively to perturbations and muscle fatigue. Approach. We evaluated the use of natural sensory nerve signals obtained with penetrating microelectrode arrays in lumbar dorsal root ganglia (DRG) as real-time feedback for closed-loop control of FES-generated hind limb stepping in anesthetized cats. Main results. Leg position feedback was obtained in near real-time at 50 ms intervals by decoding the firing rates of more than 120 DRG neurons recorded simultaneously. Over 5 m of effective linear distance was traversed during closed-loop stepping trials in each of two cats. The controller compensated effectively for perturbations in the stepping path when DRG sensory feedback was provided. The presence of stimulation artifacts and the quality of DRG unit sorting did not significantly affect the accuracy of leg position feedback obtained from the linear decoding model as long as at least 20 DRG units were included in the model. Significance. This work demonstrates the feasibility and utility of closed-loop FES control based on natural neural sensors. Further work is needed to improve the controller and electrode technologies and to evaluate long-term viability.

  5. Recording human electrocorticographic (ECoG) signals for neuroscientific research and real-time functional cortical mapping.

    Science.gov (United States)

    Hill, N Jeremy; Gupta, Disha; Brunner, Peter; Gunduz, Aysegul; Adamo, Matthew A; Ritaccio, Anthony; Schalk, Gerwin

    2012-06-26

    Neuroimaging studies of human cognitive, sensory, and motor processes are usually based on noninvasive techniques such as electroencephalography (EEG), magnetoencephalography or functional magnetic-resonance imaging. These techniques have either inherently low temporal or low spatial resolution, and suffer from low signal-to-noise ratio and/or poor high-frequency sensitivity. Thus, they are suboptimal for exploring the short-lived spatio-temporal dynamics of many of the underlying brain processes. In contrast, the invasive technique of electrocorticography (ECoG) provides brain signals that have an exceptionally high signal-to-noise ratio, less susceptibility to artifacts than EEG, and a high spatial and temporal resolution (i.e., communication and control. Nevertheless, human ECoG data are often hard to obtain because of the risks and limitations of the invasive procedures involved, and the need to record within the constraints of clinical settings. Still, clinical monitoring to localize epileptic foci offers a unique and valuable opportunity to collect human ECoG data. We describe our methods for collecting recording ECoG, and demonstrate how to use these signals for important real-time applications such as clinical mapping and brain-computer interfacing. Our example uses the BCI2000 software platform and the SIGFRIED method, an application for real-time mapping of brain functions. This procedure yields information that clinicians can subsequently use to guide the complex and laborious process of functional mapping by electrical stimulation. PREREQUISITES AND PLANNING: Patients with drug-resistant partial epilepsy may be candidates for resective surgery of an epileptic focus to minimize the frequency of seizures. Prior to resection, the patients undergo monitoring using subdural electrodes for two purposes: first, to localize the epileptic focus, and second, to identify nearby critical brain areas (i.e., eloquent cortex) where resection could result in long

  6. A Comparative Evaluation of Static and Functional Methods for Recording Centric Relation and Condylar Guidance: A Clinical Study

    OpenAIRE

    Thakur, Mridul; Jain, Veena; Parkash, Hari; Kumar, Pravesh

    2012-01-01

    To evaluate and compare the centric relation and horizontal condylar guidance using interocclusal wax and extra oral Gothic arch methods and subjective evaluation of dentures thus fabricated. Centric relation and horizontal condylar guidance was recorded by using interocclusal wax and gothic arch tracing in 28 completely edentulous patients. These records were transferred to the articulator and difference in both values was recorded. After that patients were divided in two groups according to...

  7. The International Classification of Functioning, Disability and Health (ICF) in Electronic Health Records. A Systematic Literature Review.

    Science.gov (United States)

    Maritz, Roxanne; Aronsky, Dominik; Prodinger, Birgit

    2017-09-20

    The International Classification of Functioning, Disability and Health (ICF) is the World Health Organization's standard for describing health and health-related states. Examples of how the ICF has been used in Electronic Health Records (EHRs) have not been systematically summarized and described yet. To provide a systematic review of peer-reviewed literature about the ICF's use in EHRs, including related challenges and benefits. Peer-reviewed literature, published between January 2001 and July 2015 was retrieved from Medline ® , CINAHL ® , Scopus ® , and ProQuest ® Social Sciences using search terms related to ICF and EHR concepts. Publications were categorized according to three groups: Requirement specification, development and implementation. Information extraction was conducted according to a qualitative content analysis method, deductively informed by the evaluation framework for Health Information Systems: Human, Organization and Technology-fit (HOT-fit). Of 325 retrieved articles, 17 publications were included; 4 were categorized as requirement specification, 7 as development, and 6 as implementation publications. Information regarding the HOT-fit evaluation framework was summarized. Main benefits of using the ICF in EHRs were its unique comprehensive perspective on health and its interdisciplinary focus. Main challenges included the fact that the ICF is not structured as a formal terminology as well as the need for a reduced number of ICF codes for more feasible and practical use. Different approaches and technical solutions exist for integrating the ICF in EHRs, such as combining the ICF with other existing standards for EHR or selecting ICF codes with natural language processing. Though the use of the ICF in EHRs is beneficial as this review revealed, the ICF could profit from further improvements such as formalizing the knowledge representation in the ICF to support and enhance interoperability.

  8. Functional source separation improves the quality of single trial visual evoked potentials recorded during concurrent EEG-fMRI.

    Science.gov (United States)

    Porcaro, Camillo; Ostwald, Dirk; Bagshaw, Andrew P

    2010-03-01

    EEG quality is a crucial issue when acquiring combined EEG-fMRI data, particularly when the focus is on using single trial (ST) variability to integrate the data sets. The most common method for improving EEG data quality following removal of gross MRI artefacts is independent component analysis (ICA), a completely blind source separation technique. In the current study, a different approach is proposed based on the functional source separation (FSS) algorithm. FSS is an extension of ICA that incorporates prior knowledge about the signal of interest into the data decomposition. Since in general the part of the EEG signal that will contain the most relevant information is known beforehand (i.e. evoked potential peaks, spectral bands), FSS separates the signal of interest by exploiting this prior knowledge without renouncing the advantages of using only information contained in the original signal waveforms. A reversing checkerboard stimulus was used to generate visual evoked potentials (VEPs) in healthy control subjects. Gradient and ballistocardiogram artefacts were removed with template subtraction techniques to form the raw data, which were then subjected to ICA denoising and FSS. The resulting EEG data sets were compared using several metrics derived from average and ST data and correlated with fMRI data. In all cases, ICA was an improvement on the raw data, but the most obvious improvement was provided by FSS, which consistently outperformed ICA. The results show the benefit of FSS for the recovery of good quality single trial evoked potentials during concurrent EEG-fMRI recordings. Copyright (c) 2009 Elsevier Inc. All rights reserved.

  9. A videotaped intervention to enhance child control and reduce anxiety of the pain of dental injections.

    Science.gov (United States)

    Weinstein, P; Raadal, M; Naidu, S; Yoshida, T; Kvale, G; Milgrom, P

    2003-12-01

    While the psychological literature shows that perceptions of uncontrollability contribute to anxiety and other pathologies, interventions that enhance perceived control have been shown to reduce anxiety. This study attempted to assess a brief videotape to enhance child perceived control in a dental setting. 101 children aged 7-9 years completed warm-up procedures and viewed either: a) the experimental intervention, a 2 minutes video of a dentist explaining what an injection will feel like and proposing hand raising as a signal mechanism; or b) the control condition, a 2 minutes video of Disneyland. Fear of dental injections was assessed on a 10 cm visual analogue scale before and after the intervention. In the experimental group there was a significant fear reduction from pre- to post-intervention, while this was not the case in the control group. Children with higher pre-existing levels of fear benefited more from the intervention than children with lower levels of fear. The results of this pilot study suggest that intervention packages that impact child control have promise in lowering anxiety.

  10. Using case studies and videotaped vignettes to facilitate the development of critical thinking skills in new graduate nurses.

    Science.gov (United States)

    Hooper, Barbara L

    2014-01-01

    Critical thinking skills are an essential component of nursing and crucial to nursing practice. Case studies with videotaped vignettes were used to help facilitate the development of critical thinking skills in new graduate nurses. Results revealed a statistically significant increase (p = .041) on the overall Health Sciences Reasoning Test score. It is essential for educators to be aware of educational strategies that can affect the development of critical thinking skills.

  11. A functional model and simulation of spinal motor pools and intrafascicular recordings of motoneuron activity in peripheral nerve.

    Science.gov (United States)

    Abdelghani, Mohamed N; Abbas, James J; Horch, Kenneth W; Jung, Ranu

    2014-01-01

    Decoding motor intent from recorded neural signals is essential for the development of effective neural-controlled prostheses. To facilitate the development of online decoding algorithms we have developed a software platform to simulate neural motor signals recorded with peripheral nerve electrodes, such as longitudinal intrafascicular electrodes (LIFEs). The simulator uses stored motor intent signals to drive a pool of simulated motoneurons with various spike shapes, recruitment characteristics, and firing frequencies. Each electrode records a weighted sum of a subset of simulated motoneuron activity patterns. As designed, the simulator facilitates development of a suite of test scenarios that would not be possible with actual data sets because, unlike with actual recordings, in the simulator the individual contributions to the simulated composite recordings are known and can be methodically varied across a set of simulation runs. In this manner, the simulation tool is suitable for iterative development of real-time decoding algorithms prior to definitive evaluation in amputee subjects with implanted electrodes. The simulation tool was used to produce data sets that demonstrate its ability to capture some features of neural recordings that pose challenges for decoding algorithms.

  12. A functional model and simulation of spinal motor pools and intrafascicular recordings of motoneuron activity in peripheral nerve

    Directory of Open Access Journals (Sweden)

    Mohamed N. Abdelghani

    2014-11-01

    Full Text Available Decoding motor intent from recorded neural signals is essential for the development of effective neural-controlled prostheses. To facilitate the development of online decoding algorithms we have developed a software platform to simulate neural motor signals recorded with peripheral nerve electrodes, such as longitudinal intrafascicular electrodes (LIFEs. The simulator uses stored motor intent signals to drive a pool of simulated motoneurons with various spike shapes, recruitment characteristics, and firing frequencies. Each electrode records a weighted sum of a subset of simulated motoneuron activity patterns. As designed, the simulator facilitates development of a suite of test scenarios that would not be possible with actual data sets because, unlike with actual recordings, in the simulator the individual contributions to the simulated composite recordings are known and can be methodically varied across a set of simulation runs. In this manner, the simulation tool is suitable for iterative development of real-time decoding algorithms prior to definitive evaluation in amputee subjects with implanted electrodes. The simulation tool was used to produce data sets that demonstrate its ability to capture some features of neural recordings that pose challenges for decoding algorithms.

  13. Receiver Function Migration of Broadband Seismograms recorded by the International Maule Aftershock Deployment (IMAD) in Central Chile

    Science.gov (United States)

    Morell, M.; Beck, S. L.; Roecker, S. W.; Meltzer, A.; Russo, R. M.

    2011-12-01

    The Mw=8.8 Maule earthquake that occurred off the coast of Chile on February 27, 2010 is one of the largest megathrust earthquakes ever to be recorded and ruptured ~600 km of the plate boundary. This segment of the Nazca-South America plate boundary is an ideal region to investigate the processes related to the structure of the down-dip edge of the seismogenic zone, forearc wedge and subducting slab. Immediately after the Maule earthquake, international teams from France, Germany, Great Britain and the United States joined Chilean seismologists to install an array of seismic stations between 33°-38.5°S, from the coast to the foothills of the Andes to produce the International Maule Aftershock Deployment (IMAD) data set. These arrays were deployed from mid-March until the end of December 2010 in order to capture and study the aftershocks in and around the rupture zone, and to better understand crustal and mantle wedge structure. We calculated receiver functions (RFs) from P and PP phases and made Common Conversion Point stacks to image the structures in the slab and forearc wedge down to a depth of 100 km. We have identified the oceanic slab Moho on several E-W and N-S profiles at 40 to 60 km depth beneath the array and several discontinuities above the slab in the forearc. These profiles also show a large low-velocity zone beneath the northern half of the array in the forearc. In addition, we are using a 2.5D finite difference teleseismic waveform tomography technique described in Roecker et al. (2010) to image the crust and upper mantle beneath that part of the Chilean Andes occupied by the IMAD array and the earlier TIPTEQ deployment of Rietbrock et al. (2005). While the technique does not require any kind of formal source deconvolution, in sparse deployments we can apply this technique in an RF type migration by normalizing medium sensitivities. Both these techniques will improve our imaging of the down-dip limit of the seismogenic zone, forearc wedge and

  14. Jeff's Reef Oculina Banks Clelia Dive 607 2001 Digital Imagery - Captured from Videotapes taken during Submersible Dives to the Oculina Banks Deep Sea Coral Reefs (NODC Accession 0047190)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitial imagery, mpegs and jpegs, captured from mini-DV magnetic videotapes collected with an underwater 3-chip CCD color video camera, deployed from the research...

  15. Eau Gallie, Oculina Banks Clelia Dive 608 2001 Digital Imagery - Captured from Videotapes taken during Submersible Dives to the Oculina Banks Deep Sea Coral Reefs (NODC Accession 0047190)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitial imagery, mpegs and jpegs, captured from mini-DV magnetic videotapes collected with an underwater 3-chip CCD color video camera, deployed from the research...

  16. Sebastian Pinnacles Oculina Banks Clelia Dive 618 2001 Digital Imagery - Captured from Videotapes taken during Submersible Dives to the Oculina Banks Deep Sea Coral Reefs (NODC Accession 0047190)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitial imagery, mpegs and jpegs, captured from mini-DV magnetic videotapes collected with an underwater 3-chip CCD color video camera, deployed from the research...

  17. Cape Canaveral Oculina Banks Clelia Dive 616 2001 Digital Imagery - Captured from Videotapes taken during Submersible Dives to the Oculina Banks Deep Sea Coral Reefs (NODC Accession 0047190)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitial imagery, mpegs and jpegs, captured from mini-DV magnetic videotapes collected with an underwater 3-chip CCD color video camera, deployed from the research...

  18. Chapman's Reef Oculina Banks Clelia Dive 620 2001 Digital Imagery - Captured from Videotapes taken during Submersible Dives to the Oculina Banks Deep Sea Coral Reefs (NODC Accession 0047190)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitial imagery, mpegs and jpegs, captured from mini-DV magnetic videotapes collected with an underwater 3-chip CCD color video camera, deployed from the research...

  19. Sebastian Pinnacles, Oculina Banks Clelia Dive 614 2001 Digital Imagery - Captured from Videotapes taken during Submersible Dives to the Oculina Banks Deep Sea Coral Reefs (NODC Accession 0047190)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitial imagery, mpegs and jpegs, captured from mini-DV magnetic videotapes collected with an underwater 3-chip CCD color video camera, deployed from the research...

  20. Sebastian Pinnacles, Oculina Banks Clelia Dive 615 2001 Digital Imagery - Captured from Videotapes taken during Submersible Dives to the Oculina Banks Deep Sea Coral Reefs (NODC Accession 0047190)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitial imagery, mpegs and jpegs, captured from mini-DV magnetic videotapes collected with an underwater 3-chip CCD color video camera, deployed from the research...

  1. Eau Galllie Oculina Banks Clelia Dive 609 2001 Digital Imagery - Captured from Videotapes tken during Submersible Dives to the Oculina Banks Deep Sea Coral Reefs (NODC Accession 0047190)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitial imagery, mpegs and jpegs, captured from mini-DV magnetic videotapes collected with an underwater 3-chip CCD color video camera, deployed from the research...

  2. Chapman's Reef Oculina Banks Clelia Dive 621 2001 Digital Imagery - Captured from Videotapes taken during Submersible Dives to the Oculina Banks Deep Sea Coral Reefs (NODC Accession 0047190)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitial imagery, mpegs and jpegs, captured from mini-DV magnetic videotapes collected with an underwater 3-chip CCD color video camera, deployed from the research...

  3. Jeff's Reef Oculina Banks Clelia Dive 606 2001 Digital Imagery - Captured from Videotapes taken during Submersible Dives to the Oculina Banks Deep Sea Coral Reefs (NODC Accession 0047190)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitial imagery, mpegs and jpegs, captured from mini-DV magnetic videotapes collected with an underwater 3-chip CCD color video camera, deployed from the research...

  4. Cocoa Beach Oculina Banks Clelia Dive 617 2001 Digital Imagery - Captured from Videotapes taken during Submersible Dives to the Oculina Banks Deep Sea Coral Reefs (NODC Accession 0047190)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitial imagery, mpegs and jpegs, captured from mini-DV magnetic videotapes collected with an underwater 3-chip CCD color video camera, deployed from the research...

  5. Sebastian Pinnacles Oculina Banks Clelia Dive 619 2001 Digital Imagery - Captured from Videotapes taken during Submersible Dives to the Oculina Banks Deep Sea Coral Reefs (NODC Accession 0047190)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitial imagery, mpegs and jpegs, captured from mini-DV magnetic videotapes collected with an underwater 3-chip CCD color video camera, deployed from the research...

  6. Using video-taped examples of standardized patient to teach medical students taking informed consent

    Directory of Open Access Journals (Sweden)

    SHIRIN HABIBI KHORASANI

    2015-04-01

    Full Text Available Introduction: Medical student should be trained in medical ethics and one of the most essential issues in this field is taking informed consents. In this research, we compared the effect of effectiveness of teaching methods on students’ ability in taking informed consent from patients. Methods: This semi-experimental study was carried out on fifty eight subjects from the 4th-year students of Shiraz University of Medical Sciences who attended in medical ethics course before their ‘clinical clerkship’training.Method of sampling was census and students were randomly allocated into two groups of control group (n=28 was trained in traditional lecture-based class and the case groupnamed as A1 (n=22 were taught by video-taped examples of standardized patient.Then A1 group attended in traditional lecture-based classes named as A2. The groups were evaluated in terms the ability of recognition of ethical issues through the scenario based ethical examination before and after each training. Scenarios were related to the topics of informed consent. Data were analyzed by SPSS 14 software using descriptive statistics and anova test. P-value less than 0.05 was considered as significant. Results: The mean scores results of A2, A1 and B group were found to be 7.21, 5.91 and 5.73 out of 8, respectively. Comparison between the groups demonstrated that the ability of taking informed consent was significantly higher in A2 group (p<0.001, followed by A1 group (p<0.05, while was the least in the B group (p=0.875. Conclusion: According to this research, lecture-based teaching is still of great value in teaching medical ethics, but when combined with standardized patient, the outcome will be much better. It should be considered that mixed methods of teaching should be used together for better result.

  7. In vivo intracellular recordings from spinal lumbar motoneurones in P0-deficient mice indicate an activity-dependent axonal conduction failure in otherwise functional motoneurones

    DEFF Research Database (Denmark)

    Lehnhoff, Janna; Moldovan, Mihai; Hedegaard, Anne

    2014-01-01

    dysmyelination remains poorly understood. In this study, in vivo electrophysiological recordings were used to assess the function of both central and axonal components of spinal lumbar motoneurones in adult P0-/- mice.Three month old P0-/- mice (n=7) and wild type (WT) littermate controls (n=5) were...... monitoring of the heart rate. Intracellular recordings with sharp microelectrodes were made from identified spinal motoneurones (for detailed methods see Meehan et al. 2010). After end experiments, animals received an overdose of anesthesia and were perfused intracardially with 4% paraformaldehyde. Mean...... with axonal dysfunction rather than axonal loss. Recordings from motoneurone cell bodies of P0-/- mice did show some abnormalities: The amplitude of the post-spike after-hyperpolarization was increased (WT: 2.07±1.02mV (n=25), P0-/-: 2.50±0.65mV (n=22), Mann-Whitney: P=0.0311). There was also an earlier onset...

  8. Neuro-fuzzy decoding of sensory information from ensembles of simultaneously recorded dorsal root ganglion neurons for functional electrical stimulation applications

    Science.gov (United States)

    Rigosa, J.; Weber, D. J.; Prochazka, A.; Stein, R. B.; Micera, S.

    2011-08-01

    Functional electrical stimulation (FES) is used to improve motor function after injury to the central nervous system. Some FES systems use artificial sensors to switch between finite control states. To optimize FES control of the complex behavior of the musculo-skeletal system in activities of daily life, it is highly desirable to implement feedback control. In theory, sensory neural signals could provide the required control signals. Recent studies have demonstrated the feasibility of deriving limb-state estimates from the firing rates of primary afferent neurons recorded in dorsal root ganglia (DRG). These studies used multiple linear regression (MLR) methods to generate estimates of limb position and velocity based on a weighted sum of firing rates in an ensemble of simultaneously recorded DRG neurons. The aim of this study was to test whether the use of a neuro-fuzzy (NF) algorithm (the generalized dynamic fuzzy neural networks (GD-FNN)) could improve the performance, robustness and ability to generalize from training to test sets compared to the MLR technique. NF and MLR decoding methods were applied to ensemble DRG recordings obtained during passive and active limb movements in anesthetized and freely moving cats. The GD-FNN model provided more accurate estimates of limb state and generalized better to novel movement patterns. Future efforts will focus on implementing these neural recording and decoding methods in real time to provide closed-loop control of FES using the information extracted from sensory neurons.

  9. A novel silicon patch-clamp chip permits high-fidelity recording of ion channel activity from functionally defined neurons.

    Science.gov (United States)

    Py, Christophe; Denhoff, Mike W; Martina, Marzia; Monette, Robert; Comas, Tanya; Ahuja, Tarun; Martinez, Dolores; Wingar, Simon; Caballero, Juan; Laframboise, Sylvain; Mielke, John; Bogdanov, Alexei; Luk, Collin; Syed, Naweed; Mealing, Geoff

    2010-11-01

    We report on a simple and high-yield manufacturing process for silicon planar patch-clamp chips, which allow low capacitance and series resistance from individually identified cultured neurons. Apertures are etched in a high-quality silicon nitride film on a silicon wafer; wells are opened on the backside of the wafer by wet etching and passivated by a thick deposited silicon dioxide film to reduce the capacitance of the chip and to facilitate the formation of a high-impedance cell to aperture seal. The chip surface is suitable for culture of neurons over a small orifice in the substrate with minimal leak current. Collectively, these features enable high-fidelity electrophysiological recording of transmembrane currents resulting from ion channel activity in cultured neurons. Using cultured Lymnaea neurons we demonstrate whole-cell current recordings obtained from a voltage-clamp stimulation protocol, and in current-clamp mode we report action potentials stimulated by membrane depolarization steps. Despite the relatively large size of these neurons, good temporal and spatial control of cell membrane voltage was evident. To our knowledge this is the first report of recording of ion channel activity and action potentials from neurons cultured directly on a planar patch-clamp chip. This interrogation platform has enormous potential as a novel tool to readily provide high-information content during pharmaceutical assays to investigate in vitro models of disease, as well as neuronal physiology and synaptic plasticity. © 2010 Wiley Periodicals, Inc.

  10. Effects of monomer functionality on performances of scaffolding morphologic transmission gratings recorded in polymer dispersed liquid crystals

    Science.gov (United States)

    Huang, Wenbin; Pu, Donglin; Shen, Su; Wei, Guojun; Xuan, Li; Chen, Linsen

    2015-09-01

    The effects of monomer functionality on performances of holographic polymer dispersed liquid crystal (HPDLC) transmission gratings are systematically investigated. Acrylate monomers with an average functionality ranging from 2.0 to 5.0 are used to prepare these samples. We find scaffolding morphologic transmission gratings (characterized by a high phase separation degree, a well alignment of LCs and low scattering loss) can be obtained irrespective of the monomer functionality, although the exact optimal curing intensity varies. The temporal evolution of the grating formation is studied and the onset time of the LC phase separation decreases significantly with the increase in average monomer functionality. It is also shown that the gratings prepared from low average functionality monomers require a comparatively low switch-off electric field (~8 V μm-1) whilst suffering from mechanical fragility and long-term instability. Our results not only provide a complete understanding of scaffolding morphologic gratings in terms of the material composition effect, but also provide insight into the formation mechanisms of non-droplet morphologic HPDLC gratings.

  11. Vagus nerve stimulation: state of the art of stimulation and recording strategies to address autonomic function neuromodulation

    Science.gov (United States)

    Guiraud, David; Andreu, David; Bonnet, Stéphane; Carrault, Guy; Couderc, Pascal; Hagège, Albert; Henry, Christine; Hernandez, Alfredo; Karam, Nicole; Le Rolle, Virginie; Mabo, Philippe; Maciejasz, Paweł; Malbert, Charles-Henri; Marijon, Eloi; Maubert, Sandrine; Picq, Chloé; Rossel, Olivier; Bonnet, Jean-Luc

    2016-08-01

    Objective. Neural signals along the vagus nerve (VN) drive many somatic and autonomic functions. The clinical interest of VN stimulation (VNS) is thus potentially huge and has already been demonstrated in epilepsy. However, side effects are often elicited, in addition to the targeted neuromodulation. Approach. This review examines the state of the art of VNS applied to two emerging modulations of autonomic function: heart failure and obesity, especially morbid obesity. Main results. We report that VNS may benefit from improved stimulation delivery using very advanced technologies. However, most of the results from fundamental animal studies still need to be demonstrated in humans.

  12. Functional characterization of GABAA receptor-mediated modulation of cortical neuron network activity in microelectrode array recordings

    DEFF Research Database (Denmark)

    Bader, Benjamin M; Steder, Anne; Klein, Anders Bue

    2017-01-01

    The numerous γ-aminobutyric acid type A receptor (GABAAR) subtypes are differentially expressed and mediate distinct functions at neuronal level. In this study we have investigated GABAAR-mediated modulation of the spontaneous activity patterns of primary neuronal networks from murine frontal...

  13. Salivary cortisol and interpersonal functioning : An event-contingent recording study in the offspring of parents with bipolar disorder

    NARCIS (Netherlands)

    Ellenbogen, Mark A.; Linnen, Anne-Marie; Santo, Jonathan B.; aan het Rot, Marije; Hodgins, Sheilagh; Young, Simon N.

    Despite a large body of research in non-human primates, the relationship between naturalistic patterns of social behaviour and basal cortisol levels has been understudied in humans. The present study examined the relationship between patterns of interpersonal functioning and cortisol levels in 23

  14. Records Management

    Data.gov (United States)

    U.S. Environmental Protection Agency — All Federal Agencies are required to prescribe an appropriate records maintenance program so that complete records are filed or otherwise preserved, records can be...

  15. A coarse-grained analysis of the functional brain connectivity from EEG recordings of a visuo-perceptual discrimination task

    Science.gov (United States)

    Protopapa, Foteini; Mylonas, Dimitris; Smyrnis, Nikolaos; Siettos, Constantinos

    2013-10-01

    We report the emergent functional connectivity of cortical areas during a visuo-perceptual discrimination task with or without the retention in memory of the location of visual targets using EEG. The networks were computed using multivariate Granger causality on groups of electrodes reflecting coarse-grained brain areas. The analysis showed that at alpha band (8-12Hz) there are no significant differences. In contrast, in beta and gamma band, we identified a top-down information flow pattern which was evident for the task that required the activation of the working memory mechanism.

  16. A novel GLM-based method for the Automatic IDentification of functional Events (AIDE) in fNIRS data recorded in naturalistic environments.

    Science.gov (United States)

    Pinti, Paola; Merla, Arcangelo; Aichelburg, Clarisse; Lind, Frida; Power, Sarah; Swingler, Elizabeth; Hamilton, Antonia; Gilbert, Sam; Burgess, Paul W; Tachtsidis, Ilias

    2017-07-15

    Recent technological advances have allowed the development of portable functional Near-Infrared Spectroscopy (fNIRS) devices that can be used to perform neuroimaging in the real-world. However, as real-world experiments are designed to mimic everyday life situations, the identification of event onsets can be extremely challenging and time-consuming. Here, we present a novel analysis method based on the general linear model (GLM) least square fit analysis for the Automatic IDentification of functional Events (or AIDE) directly from real-world fNIRS neuroimaging data. In order to investigate the accuracy and feasibility of this method, as a proof-of-principle we applied the algorithm to (i) synthetic fNIRS data simulating both block-, event-related and mixed-design experiments and (ii) experimental fNIRS data recorded during a conventional lab-based task (involving maths). AIDE was able to recover functional events from simulated fNIRS data with an accuracy of 89%, 97% and 91% for the simulated block-, event-related and mixed-design experiments respectively. For the lab-based experiment, AIDE recovered more than the 66.7% of the functional events from the fNIRS experimental measured data. To illustrate the strength of this method, we then applied AIDE to fNIRS data recorded by a wearable system on one participant during a complex real-world prospective memory experiment conducted outside the lab. As part of the experiment, there were four and six events (actions where participants had to interact with a target) for the two different conditions respectively (condition 1: social-interact with a person; condition 2: non-social-interact with an object). AIDE managed to recover 3/4 events and 3/6 events for conditions 1 and 2 respectively. The identified functional events were then corresponded to behavioural data from the video recordings of the movements and actions of the participant. Our results suggest that "brain-first" rather than "behaviour-first" analysis is

  17. Understanding the notion of function and articulation of semiotic records that represent between students entering a program Engineering

    Directory of Open Access Journals (Sweden)

    Raúl Prada-Núñez

    2016-08-01

    Full Text Available This study aims to assess the understanding of the notion of function and the ability to articulate different semiotic registers for representation by new students in the university in Colombia. Immediate context is taken as the Faculty of Engineering at a public university. Epistemologically the study is based on symbolic interaction by analyzing the meanings that students attributed to this mathematical concept when addressing problem solving. The methodology, therefore, is qualitatively and use of theoretical coding is done. For analysis of the results it has been applied grounded theory with a structured approach. The information generated by this study corresponds to a test that showed students two graphic representations with the intent to identify which of them was a function, besides which should argue their response. Altogether 86 arguments around the concept are analyzed. Data analysis was done through atlas.ti 7.0 software. The system allows a glimpse of emerging categories the following findings: conceptual deficiencies, diversity in conceptual approaches, conceptual referents, semiotic representations, and finally highlight the various conceptual variations.

  18. Insight into the function of the obturator internus muscle in humans: observations with development and validation of an electromyography recording technique.

    Science.gov (United States)

    Hodges, Paul W; McLean, Linda; Hodder, Joanne

    2014-08-01

    There are no direct recordings of obturator internus muscle activity in humans because of difficult access for electromyography (EMG) electrodes. Functions attributed to this muscle are based on speculation and include hip external rotation/abduction, and a role in stabilization as an "adjustable ligament" of the hip. Here we present (1) a technique to insert intramuscular EMG electrodes into obturator internus plus (2) the results of an investigation of obturator internus activity relative to that of nearby hip muscles during voluntary hip efforts in two hip positions and a weight-bearing task. Fine-wire electrodes were inserted with ultrasound guidance into obturator internus, gluteus maximus, piriformis and quadratus femoris in ten participants. Participants performed ramped and maximal isometric hip efforts (open kinetic chain) into flexion/extension, abduction/adduction, and internal/external rotation, and hip rotation to end range in standing. Analysis of the relationship between activity of the obturator internus and the other hip muscles provided evidence of limited contamination of the recordings with crosstalk. Obturator internus EMG amplitude was greatest during hip extension, then external rotation then abduction, with minimal to no activation in other directions. Obturator internus EMG was more commonly the first muscle active during abduction and external rotation than other muscles. This study describes a viable and valid technique to record obturator internus EMG and provides the first evidence of its activation during simple functions. The observation of specificity of activation to certain force directions questions the hypothesis of a general role in hip stabilisation regardless of force direction. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. Pivotal debates and controversies on the structure and function of the avian respiratory system: setting the record straight.

    Science.gov (United States)

    Maina, John N

    2017-08-01

    Among the extant air-breathing vertebrates, the avian respiratory system is structurally the most complex and functionally the most efficient gas exchanger. Having been investigated for over four centuries, some aspects of its biology have been extremely challenging and highly contentious and others still remain unresolved. Here, while assessing the most recent findings, four notable aspects of the structure and function of the avian respiratory system are examined critically to highlight the questions, speculations, controversies and debates that have arisen from past research. The innovative techniques and experiments that were performed to answer particular research questions are emphasised. The features that are outlined here concern the arrangement of the airways, the path followed by the inspired air, structural features of the lung and the air and blood capillaries, and the level of cellular defence in the avian respiratory system. Hitherto, based on association with the proven efficiency of naturally evolved and human-made counter-current exchange systems rather than on definite experimental evidence, a counter-current gas exchange system was suggested to exist in the avian respiratory system and was used to explain its exceptional efficiency. However, by means of an elegant experiment in which the direction of the air-flow in the lung was reversed, a cross-current system was shown to be in operation instead. Studies of the arrangement of the airways and the blood vessels corroborated the existence of a cross-current system in the avian lung. While the avian respiratory system is ventilated tidally, like most other invaginated gas exchangers, the lung, specifically the paleopulmonic parabronchi, is ventilated unidirectionally and continuously in a caudocranial (back-to-front) direction by synchronized actions of the air sacs. The path followed by the inspired air in the lung-air sac system is now known to be controlled by a mechanism of aerodynamic valving

  20. The use of videotape to demonstrate the dynamics of bite marks.

    Science.gov (United States)

    West, M H; Frair, J

    1989-01-01

    Traditionally, bite mark photographs have been used to study statically a dynamic event. With the advent of the compact video camcorder, odontologists can now document bite marks on video tape and, in some instances, with the model of the suspect's dentition, may be able to record the dynamics of a bite on human flesh. A review of two cases and equipment used is discussed.

  1. A Videotaped Self-Modelling and Self-Monitoring Treatment Program to Decrease Off-Task Behaviour in Children with Autism

    Science.gov (United States)

    Coyle, Catherine; Cole, Peter

    2004-01-01

    The value of a videotaped self-modelling and self-monitoring treatment program was investigated in the present study. The focus was the effect of the treatment program on the off-task classroom behaviour of 3 male children with autism. The participants were aged between 9 and 11 years. Two of the children were described as severely autistic and…

  2. The efficacy of videotape feedback for enhancing the effects of exposure-based treatment for social anxiety disorder: A controlled investigation

    NARCIS (Netherlands)

    Smits, J.A.J.; Powers, M.B.; Buxkamper, R.; Telch, M.J.

    2006-01-01

    Correcting patients' faulty beliefs concerning social evaluative threats is the hallmark of cognitive-behavioral treatment of social anxiety disorder. The current study examined the efficacy of two videotape feedback procedures as adjuncts to exposure-based treatment. Participants suffering from

  3. Examining the content of weight, nutrition and physical activity advices provided by Dutch practice nurses in primary care: analysis of videotaped consultations

    NARCIS (Netherlands)

    Dillen, S.M. van; Noordman, J.; Dulmen, S. van; Hiddink, G.J.

    2014-01-01

    BACKGROUND/OBJECTIVE: To examine the content of Dutch practice nurses' (PNs') advices about weight, nutrition and physical activity to overweight and obese patients. SUBJECTS/METHODS: A 100 videotaped real-life PN consultations (The Netherlands, 2010/2011) with overweight or obese patients were

  4. Examining the content of weight, nutrition and physical activity advices provided by Dutch practice nurses in primary care: analysis of videotaped consultations.

    NARCIS (Netherlands)

    Dillen, S.M.E. van; Noordman, J.; Dulmen, S. van; Hiddink, G.J.

    2014-01-01

    Background/Objective: To examine the content of Dutch practice nurses’ (PNs’) advices about weight, nutrition and physical activity to overweight and obese patients. Subjects/Methods: A 100 videotaped real-life PN consultations (The Netherlands, 2010/2011) with overweight or obese patients were

  5. A novel wireless recording and stimulating multichannel epicortical grid for supplementing or enhancing the sensory-motor functions in monkey (Macaca fascicularis

    Directory of Open Access Journals (Sweden)

    Antonio Giuliano Zippo

    2015-05-01

    Full Text Available Artificial brain-machine interfaces (BMIs represent a prospective step forward supporting or replacing faulty brain functions. So far, several obstacles, such as the energy supply, the portability and the biocompatibility, have been limiting their effective translation in advanced experimental or clinical applications. In this work, a novel 16 channel chronically implantable epicortical grid has been proposed. It provides wireless transmission of cortical recordings and stimulations, with induction current recharge. The grid has been chronically implanted in a non-human primate (Macaca fascicularis and placed over the somato-motor cortex such that 13 electrodes recorded or stimulated the primary motor cortex and 3 the primary somatosensory cortex, in the deeply anaesthetized animal. Cortical sensory and motor recordings and stimulations have been performed within 3 months from the implant. In detail, by delivering motor cortex epicortical single spot stimulations (1 to 8V, 1 to 10 Hz, 500ms, biphasic waves, we analyzed the motor topographic precision, evidenced by tunable finger or arm movements of the anesthetized animal. The responses to light mechanical peripheral sensory stimuli (blocks of 100 stimuli, each single stimulus being < 1ms and interblock intervals of 1.5 to 4 s have been analyzed. We found 150 to 250ms delayed cortical responses from fast finger touches, often spread to nearby motor stations. We also evaluated the grid electrical stimulus interference with somatotopic natural tactile sensory processing showing no suppressing interference with sensory stimulus detection. In conclusion, we propose a chronically implantable epicortical grid which can accommodate most of current technological restrictions, representing an acceptable candidate for BMI experimental and clinical uses.

  6. A multimodal approach for tracing lateralization along the olfactory pathway in the honeybee through electrophysiological recordings, morpho-functional imaging, and behavioural studies

    CERN Document Server

    Haase, Albrecht; Frasnelli, Elisa; Trona, Federica; Tessarolo, Francesco; Vinegoni, Claudio; Anfora, Gianfranco; Vallortigara, Giorgio; Antolini, Renzo

    2011-01-01

    Recent studies have revealed asymmetries between the left and right sides of the brain in invertebrate species. Here we present a review of a series of recent studies from our labs, aimed at tracing asymmetries at different stages along the honeybee's (Apis mellifera) olfactory pathway. These include estimates of the number of sensilla present on the two antennae, obtained by scanning electron microscopy, as well as electroantennography recordings of the left and right antennal responses to odorants. We describe investigative studies of the antennal lobes, where multi-photon microscopy is used to search for possible morphological asymmetries between the two brain sides. Moreover, we report on recently published results obtained by two-photon calcium imaging for functional mapping of the antennal lobe aimed at comparing patterns of activity evoked by different odours. Finally, possible links to the results of behavioural tests, measuring asymmetries in single-sided olfactory memory recall, are discussed.

  7. On the Peculiarities of the Present-Day Functioning of Tatar Personal Names (With Reference to the Records of Kazan Registry Offices of 2002–2012

    Directory of Open Access Journals (Sweden)

    Guzallia S. Khaziyeva-Demirbash

    2014-11-01

    Full Text Available With reference to the records of the Registry Offices of the city of Kazan, the author analyzes the semantics and the word-formational features of contemporary Tatar personal names, the peculiarities of their functioning and development. The article takes into account only the names of the children born to Tatar families. The statistical analysis reveals the most popular and the rarest names in the period in question. The author suggests a lexico-semantic typology of Tatar personal names, devides the names into classes according to their origin, pointing out the expansion of Arabo-Persian names in the contemporary Tatar anthroponymicon and the decrease of popularity of Turkic names, and analyzes the most frequent word-formational patterns used for the creation of new names. The author also reveals differences in functioning between men’s and women’s names (the female anthroponymicon contains a greater number of international names while the men’s names more often follow the traditional models of name formation, etc.. The author argues that, though contemporary Tatar personal names bear a mark of past historical and ethnocultural processes, the associative potential of a name may vary in the course of time.

  8. A health record integrated clinical decision support system to support prescriptions of pharmaceutical drugs in patients with reduced renal function: design, development and proof of concept.

    Science.gov (United States)

    Shemeikka, Tero; Bastholm-Rahmner, Pia; Elinder, Carl-Gustaf; Vég, Anikó; Törnqvist, Elisabeth; Cornelius, Birgitta; Korkmaz, Seher

    2015-06-01

    To develop and verify proof of concept for a clinical decision support system (CDSS) to support prescriptions of pharmaceutical drugs in patients with reduced renal function, integrated in an electronic health record system (EHR) used in both hospitals and primary care. A pilot study in one geriatric clinic, one internal medicine admission ward and two outpatient healthcare centers was evaluated with a questionnaire focusing on the usefulness of the CDSS. The usage of the system was followed in a log. The CDSS is considered to increase the attention on patients with impaired renal function, provides a better understanding of dosing and is time saving. The calculated glomerular filtration rate (eGFR) and the dosing recommendation classification were perceived useful while the recommendation texts and background had been used to a lesser extent. Few previous systems are used in primary care and cover this number of drugs. The global assessment of the CDSS scored high but some elements were used to a limited extent possibly due to accessibility or that texts were considered difficult to absorb. Choosing a formula for the calculation of eGFR in a CDSS may be problematic. A real-time CDSS to support kidney-related drug prescribing in both hospital and outpatient settings is valuable to the physicians. It has the potential to improve quality of drug prescribing by increasing the attention on patients with renal insufficiency and the knowledge of their drug dosing. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  9. Phenological Records

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Phenology is the scientific study of periodic biological phenomena, such as flowering, breeding, and migration, in relation to climatic conditions. The few records...

  10. Multichannel continuous electroencephalography-functional near-infrared spectroscopy recording of focal seizures and interictal epileptiform discharges in human epilepsy: a review.

    Science.gov (United States)

    Peng, Ke; Pouliot, Philippe; Lesage, Frédéric; Nguyen, Dang Khoa

    2016-07-01

    Functional near-infrared spectroscopy (fNIRS) has emerged as a promising neuroimaging technique as it allows noninvasive and long-term monitoring of cortical hemodynamics. Recent work by our group and others has revealed the potential of fNIRS, combined with electroencephalography (EEG), in the context of human epilepsy. Hemodynamic brain responses attributed to epileptic events, such as seizures and interictal epileptiform discharges (IEDs), are routinely observed with a good degree of statistical significance and in concordance with clinical presentation. Recording done with over 100 channels allows sufficiently large coverage of the epileptic focus and other areas. Three types of seizures have been documented: frontal lobe seizures, temporal lobe seizures, and posterior seizures. Increased oxygenation was observed in the epileptic focus in most cases, while rapid but similar hemodynamic variations were identified in the contralateral homologous region. While investigating IEDs, it was shown that their hemodynamic effect is observable with fNIRS, that their response is associated with significant (inhibitive) nonlinearities, and that the sensitivity and specificity of fNIRS to localize the epileptic focus can be estimated in a sample of 40 patients. This paper first reviews recent EEG-fNIRS developments in epilepsy research and then describes applications to the study of focal seizures and IEDs.

  11. Family functioning in neglectful families.

    Science.gov (United States)

    Gaudin, J M; Polansky, N A; Kilpatrick, A C; Shilton, P

    1996-04-01

    Family functioning in 103 neglectful and 102 non-neglectful low-income families is examined using self-report and observational measures. Neglectful mothers reported their families as having more family conflict and less expression of feelings, but not less cohesive. Ratings of observed and videotaped family interactions indicated neglect families were less organized, more chaotic, less verbally expressive, showed less positive and more negative affect than comparison families. However, there were wide differences on measures of functioning among neglect families. Three distinct types of neglectful family functioning are identified and interventions for each type are suggested to improve parental-family functioning.

  12. South Experimental Oculina Research Reserve, Clelia Dive 610 2001 Digital Imagery - Captured from Videotapes taken during Submersible Dives to the Oculina Banks Deep Sea Coral Reefs (NODC Accession 0047190)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitial imagery, mpegs and jpegs, captured from mini-DV magnetic videotapes collected with an underwater 3-chip CCD color video camera, deployed from the research...

  13. Central Experimental Oculina Research Reserve, Clelia Dive 612 2001 Digital Imagery - Captured from Videotapes taken during Submersible Dives to the Oculina Banks Deep Sea Coral Reefs (NODC Accession 0047190)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Digitial imagery, mpegs and jpegs, captured from mini-DV magnetic videotapes collected with an underwater 3-chip CCD color video camera, deployed from the research...

  14. RECORDS REACHING RECORDING DATA TECHNOLOGIES

    OpenAIRE

    G. W. L. Gresik; S. Siebe; R. Drewello

    2013-01-01

    The goal of RECORDS (Reaching Recording Data Technologies) is the digital capturing of buildings and cultural heritage objects in hard-to-reach areas and the combination of data. It is achieved by using a modified crane from film industry, which is able to carry different measuring systems. The low-vibration measurement should be guaranteed by a gyroscopic controlled advice that has been , developed for the project. The data were achieved by using digital photography, UV-fluorescence...

  15. Assessment of chronic pain behaviour: reliability of the method and its relationship with perceived disability, physical impairment and function.

    Science.gov (United States)

    Koho, P; Aho, S; Watson, P; Hurri, H

    2001-03-01

    The aim of the present study was to develop a reliable assessment of pain behaviour performed during the execution of a range of functional assessment measures. For the initial reliability study 18 subjects (consecutive referrals) were assessed. Subjects were observed and videotaped during a variety of physical tasks and demonstrations of pain behaviour were recorded; the videotapes were scored by two independent observers on two occasions. The relationships between pain behaviour, distress and physical function and impairment were also investigated in a group of 51 patients with chronic back pain. Self-report of disability and pain intensity were assessed using the Finnish version of Oswestry disability questionnaire and the pain visual analogue scale (VAS). Depression and somatic perception were assessed using the modified Zung and modified somatic perception questionnaire. The Tampa scale for kinesiophobia was used to evaluate fear of movement and (re)injury. The results of the intra- and interobserver reliability study demonstrate good to excellent levels of agreement. The exception was facial expression (kappa 0.29), which was excluded from the final instrument. There was a strong correlation between pain behaviour and subjective pain report and disability (p < 0.01). The correlations between total pain behaviour and performance of physical function tasks is striking (p < 0.01). Subjective disability was analysed by means of multiple regression analysis. Pain measured on the VAS was the most important variable explaining 36% of the variance, pain behaviour and pain combined explained 48% of the variance for self reported disability. In conclusion, this functional videobased assessment of pain behaviour is a reliable measure of pain behaviour. The total scores for pain behaviour correlate with tasks that involve the back; tests involving upper limbs were not affected. This test is suitable for the assessment of those with pain problems specifically involving

  16. Effects of calcium on left ventricular function early after cardiopulmonary bypass.

    Science.gov (United States)

    DeHert, S G; Ten Broecke, P W; De Mulder, P A; Rodrigus, I E; Haenen, L R; Boeckxstaens, C J; Vermeyen, K M; Gillebert, T C; Moulijn, A C

    1997-12-01

    Evaluation of the effects of intravenous CaCl2 on systolic and diastolic function early after separation from cardiopulmonary bypass (CPB) DESIGN: Prospective study University hospital Twenty patients scheduled for elective coronary artery surgery Left ventricular (LV) pressures were measured with fluid-filled catheters. Data were digitally recorded during pressure elevation induced by tilt-up of the legs. Transgastric short-axis echocardiographic views of the LV were simultaneously recorded on videotape. Measurements were obtained before the start of CPB, 10 minutes after termination of CPB, after intravenous administration of CaCl2, 5 mg/kg, and 10 minutes later. Systolic function was evaluated with the slope (Ees, mmHg/mL) of the systolic pressure-volume relation. Diastolic function was evaluated with the chamber stiffness constant (Kc, mmHg/mL) of the diastolic pressure-volume relation. CaCl2 increased Ees from 2.62 +/- 0.46 to 5.58 +/- 0.61 (mean +/- SD), but induced diastolic dysfunction with an increase in Kc from 0.011 +/- 0.006 to 0.019 +/- 0.007. These changes were transient and had disappeared within 10 minutes after administration of CaCl2. CaCl2 early after CPB transiently improved systolic function at the expense of an increase in ventricular stiffness, suggesting temporary diastolic dysfunction.

  17. Vinyl Record

    DEFF Research Database (Denmark)

    Bartmanski, Dominik; Woodward, Ian

    2018-01-01

    In this paper, we use the case of the vinyl record to show that iconic objects become meaningful via a dual process. First, they offer immersive engagements which structure user interpretations through various material experiences of handling, use, and extension. Second, they always work via enta...

  18. Comparative effectiveness of videotape and handout mode of instructions for teaching exercises: skill retention in normal children

    Directory of Open Access Journals (Sweden)

    Gupta Garima

    2012-01-01

    Full Text Available Abstract Background Teaching of motor skills is fundamental to physical therapy practice. In order to optimize the benefits of these teaching and training efforts, various forms of patient education material are developed and handed out to patients. One very important fact has been overlooked. While comparative effectiveness of various modes of instruction has been studied in adults, attention has not been paid to the fact that learning capabilities of children are different from that of adults. The intent of the present study is to compare the effectiveness of video and handout mode of instructions specifically on children. Methods A total of 115 normal elementary-age children aged 10 to 12 years of age were studied. The children were randomized into two groups: A the video group, and B the handout group. The video group viewed the video for physical therapy exercises while the handout group was provided with paper handouts especially designed according to the readability of their age group. Results Statistical analysis using the student's't' test showed that subjects of both the video and handout groups exhibited equal overall performance accuracy. There was no significant difference between the groups both in acquisition and retention accuracy tests. Conclusion The findings of the present study suggest that if the readability and instructional principles applicable to different target age groups are strictly adhered to, then both video as well as handout modes of instructions result in similar feedback and memory recall in ten to twelve year-old children. Principles of readability related to the patient age are of utmost importance when designing the patient education material. These findings suggest that the less expensive handouts can be an effective instructional aid for teaching exercises to children with various neuromuscular, rheumatic, and orthopedics conditions and the most costly videotape techniques are not necessarily better.

  19. What do people appreciate in physicians' communication? An international study with focus groups using videotaped medical consultations.

    Science.gov (United States)

    Mazzi, Maria A; Rimondini, Michela; Deveugele, Myriam; Zimmermann, Christa; Moretti, Francesca; van Vliet, Liesbeth; Deledda, Giuseppe; Fletcher, Ian; Bensing, Jozien

    2015-10-01

    The literature shows that the quality of communication is usually determined from a professional perspective. Patients or lay people are seldom involved in the development of quality indicators or communication. To give voice to the lay people perspective on what constitutes 'good communication' by evoking their reactions to variations in physician communication. Lay people from four different countries watched the same videotaped standardized medical encounters and discussed their preferences in gender-specific focus groups who were balanced in age groups. Two hundred and fifty-nine lay people (64 NL, 72 IT, 75 UK and 48 BE) distributed over 35 focus groups of 6-8 persons each. Comments on doctors' behaviours were classified by the GULiVer framework in terms of contents and preferences. Participants prevalently discussed 'task-oriented expressions' (39%: competency, self-confident, providing solutions), 'affective oriented/emotional expressions' (25%: empathy, listening, reassuring) and 'process-oriented expressions' (23%: flexibility, summarizing, verifying). 'Showing an affective attitude' was most appreciated (positive percentage within category: 93%, particularly facilitations and inviting attitude), followed by 'providing solution' (85%). Among disfavoured behaviour, repetitions (88%), 'writing and reading' (54%) and asking permission (42%) were found. Although an affective attitude is appreciated by nearly everybody, people may vary widely in their communication needs and preferences: what is 'good communication' for one person may be disliked or even a source of irritation for another. A physician should be flexible and capable of adapting the consultation to the different needs of different patients. This challenges the idea of general communication guidelines. © 2013 John Wiley & Sons Ltd.

  20. Comparative effectiveness of videotape and handout mode of instructions for teaching exercises: skill retention in normal children.

    Science.gov (United States)

    Gupta, Garima; Sehgal, Stuti

    2012-01-30

    Teaching of motor skills is fundamental to physical therapy practice. In order to optimize the benefits of these teaching and training efforts, various forms of patient education material are developed and handed out to patients. One very important fact has been overlooked. While comparative effectiveness of various modes of instruction has been studied in adults, attention has not been paid to the fact that learning capabilities of children are different from that of adults. The intent of the present study is to compare the effectiveness of video and handout mode of instructions specifically on children. A total of 115 normal elementary-age children aged 10 to 12 years of age were studied. The children were randomized into two groups: A) the video group, and B) the handout group. The video group viewed the video for physical therapy exercises while the handout group was provided with paper handouts especially designed according to the readability of their age group. Statistical analysis using the student's't' test showed that subjects of both the video and handout groups exhibited equal overall performance accuracy. There was no significant difference between the groups both in acquisition and retention accuracy tests. The findings of the present study suggest that if the readability and instructional principles applicable to different target age groups are strictly adhered to, then both video as well as handout modes of instructions result in similar feedback and memory recall in ten to twelve year-old children. Principles of readability related to the patient age are of utmost importance when designing the patient education material. These findings suggest that the less expensive handouts can be an effective instructional aid for teaching exercises to children with various neuromuscular, rheumatic, and orthopedics conditions and the most costly videotape techniques are not necessarily better.

  1. Records Reaching Recording Data Technologies

    Science.gov (United States)

    Gresik, G. W. L.; Siebe, S.; Drewello, R.

    2013-07-01

    The goal of RECORDS (Reaching Recording Data Technologies) is the digital capturing of buildings and cultural heritage objects in hard-to-reach areas and the combination of data. It is achieved by using a modified crane from film industry, which is able to carry different measuring systems. The low-vibration measurement should be guaranteed by a gyroscopic controlled advice that has been , developed for the project. The data were achieved by using digital photography, UV-fluorescence photography, infrared reflectography, infrared thermography and shearography. Also a terrestrial 3D laser scanner and a light stripe topography scanner have been used The combination of the recorded data should ensure a complementary analysis of monuments and buildings.

  2. RECORDS REACHING RECORDING DATA TECHNOLOGIES

    Directory of Open Access Journals (Sweden)

    G. W. L. Gresik

    2013-07-01

    Full Text Available The goal of RECORDS (Reaching Recording Data Technologies is the digital capturing of buildings and cultural heritage objects in hard-to-reach areas and the combination of data. It is achieved by using a modified crane from film industry, which is able to carry different measuring systems. The low-vibration measurement should be guaranteed by a gyroscopic controlled advice that has been , developed for the project. The data were achieved by using digital photography, UV-fluorescence photography, infrared reflectography, infrared thermography and shearography. Also a terrestrial 3D laser scanner and a light stripe topography scanner have been used The combination of the recorded data should ensure a complementary analysis of monuments and buildings.

  3. Introducing video recording in primary care midwifery for research purposes: procedure, dataset, and use.

    Science.gov (United States)

    Spelten, Evelien R; Martin, Linda; Gitsels, Janneke T; Pereboom, Monique T R; Hutton, Eileen K; van Dulmen, Sandra

    2015-01-01

    video recording studies have been found to be complex; however very few studies describe the actual introduction and enrolment of the study, the resulting dataset and its interpretation. In this paper we describe the introduction and the use of video recordings of health care provider (HCP)-client interactions in primary care midwifery for research purposes. We also report on the process of data management, data coding and the resulting data set. we describe our experience in undertaking a study using video recording to assess the interaction of the midwife and her client in the first antenatal consultation, in a real life clinical practice setting in the Netherlands. Midwives from six practices across the Netherlands were recruited to videotape 15-20 intakes. The introduction, complexity of the study and intrusiveness of the study were discussed within the research group. The number of valid recordings and missing recordings was measured; reasons not to participate, non-response analyses, and the inter-rater reliability of the coded videotapes were assessed. Video recordings were supplemented by questionnaires for midwives and clients. The Roter Interaction Analysis System (RIAS) was used for coding as well as an obstetric topics scale. at the introduction of the study, more initial hesitation in co-operation was found among the midwives than among their clients. The intrusive nature of the recording on the interaction was perceived to be minimal. The complex nature of the study affected recruitment and data collection. Combining the dataset with the questionnaires and medical records proved to be a challenge. The final dataset included videotapes of 20 midwives (7-23 recordings per midwife). Of the 460 eligible clients, 324 gave informed consent. The study resulted in a significant dataset of first antenatal consultations involving recording 269 clients and 194 partners. video recording of midwife-client interaction was both feasible and challenging and resulted

  4. ATLAS Recordings

    CERN Multimedia

    Steven Goldfarb; Mitch McLachlan; Homer A. Neal

    Web Archives of ATLAS Plenary Sessions, Workshops, Meetings, and Tutorials from 2005 until this past month are available via the University of Michigan portal here. Most recent additions include the Trigger-Aware Analysis Tutorial by Monika Wielers on March 23 and the ROOT Workshop held at CERN on March 26-27.Viewing requires a standard web browser with RealPlayer plug-in (included in most browsers automatically) and works on any major platform. Lectures can be viewed directly over the web or downloaded locally.In addition, you will find access to a variety of general tutorials and events via the portal.Feedback WelcomeOur group is making arrangements now to record plenary sessions, tutorials, and other important ATLAS events for 2007. Your suggestions for potential recording, as well as your feedback on existing archives is always welcome. Please contact us at wlap@umich.edu. Thank you.Enjoy the Lectures!

  5. Effects of lidoflazine on left ventricular function in patients.

    Science.gov (United States)

    De Hert, S G; Rodrigus, I E; Haenen, L R; Ten Broecke, P W; Boeckxstaens, C J; Gillebert, T C

    1997-02-01

    The present study evaluated the effects of the nucleoside transport inhibitor, lidoflazine, at a dose of 1 mg/kg, on left ventricular function. Patients were randomly assigned to receive either lidoflazine or saline in a double-blind manner. A university hospital. The study was performed in 32 patients scheduled for elective coronary artery bypass surgery. Left ventricular pressures were measured with fluid-filled catheters. Data were digitally recorded during pressure elevation induced by tilt-up of the legs. Transgastric short-axis echocardiographic views of the left ventricle were simultaneously recorded on videotape. Systolic function was evaluated with the slope (Ees, mmHg/mL) of the systolic pressure-volume relationship. Diastolic function was evaluated with the chamber stiffness constant (Kc, mmHg/mL) of the diastolic pressure-volume relationship. Cardiac function was assessed at baseline and after administration of either lidoflazine (group A [n = 16]) or placebo (group B [n = 16]). Data were compared using two-factor analysis of variance. At baseline, diastolic and systolic function were comparable in both groups. Lidoflazine increased Kc from 0.079 +/- 0.015 to 0.125 +/- 0.017 mmHg/mL and decreased Ees from 2.481 +/- 0.213 to 1.217 +/- 0.211 mmHg/mL (p = 0.009 and p = 0.004, respectively). None of these changes occurred when placebo was administered. Administration of lidoflazine before the start of cardiopulmonary bypass impaired left ventricular systolic function but also increased diastolic stiffness.

  6. Combination of blood oxygen level–dependent functional magnetic resonance imaging and visual evoked potential recordings for abnormal visual cortex in two types of amblyopia

    Science.gov (United States)

    Wang, Xinmei; Cui, Dongmei; Zheng, Ling; Yang, Xiao; Yang, Hui

    2012-01-01

    Purpose To elucidate the different neuromechanisms of subjects with strabismic and anisometropic amblyopia compared with normal vision subjects using blood oxygen level–dependent functional magnetic resonance imaging (BOLD-fMRI) and pattern-reversal visual evoked potential (PR-VEP). Methods Fifty-three subjects, age range seven to 12 years, diagnosed with strabismic amblyopia (17 cases), anisometropic amblyopia (20 cases), and normal vision (16 cases), were examined using the BOLD-fMRI and PR-VEP of UTAS-E3000 techniques. Cortical activation by binocular viewing of reversal checkerboard patterns was examined in terms of the calcarine region of interest (ROI)-based and spatial frequency–dependent analysis. The correlation of cortical activation in fMRI and the P100 amplitude in VEP were analyzed using the SPSS 12.0 software package. Results In the BOLD-fMRI procedure, reduced areas and decreased activation levels were found in Brodmann area (BA) 17 and other extrastriate areas in subjects with amblyopia compared with the normal vision group. In general, the reduced areas mainly resided in the striate visual cortex in subjects with anisometropic amblyopia. In subjects with strabismic amblyopia, a more significant cortical impairment was found in bilateral BA 18 and BA 19 than that in subjects with anisometropic amblyopia. The activation by high-spatial-frequency stimuli was reduced in bilateral BA 18 and 19 as well as BA 17 in subjects with anisometropic amblyopia, whereas the activation was mainly reduced in BA 18 and BA 19 in subjects with strabismic amblyopia. These findings were further confirmed by the ROI-based analysis of BA 17. During spatial frequency–dependent VEP detection, subjects with anisometropic amblyopia had reduced sensitivity for high spatial frequency compared to subjects with strabismic amblyopia. The cortical activation in fMRI with the calcarine ROI-based analysis of BA 17 was significantly correlated with the P100 amplitude in VEP

  7. Bug City: Ants [Videotape].

    Science.gov (United States)

    1998

    "Bug City" is a video series created to help children (grades 1-6) learn about insects and other small critters. All aspects of bug life are touched upon including body structure, food, habitat, life cycle, mating habits, camouflage, mutualism (symbiosis), adaptations, social behavior, and more. Each program features dramatic microscopic…

  8. Weather Fundamentals: Clouds. [Videotape].

    Science.gov (United States)

    1998

    The videos in this educational series, for grades 4-7, help students understand the science behind weather phenomena through dramatic live-action footage, vivid animated graphics, detailed weather maps, and hands-on experiments. This episode (23 minutes) discusses how clouds form, the different types of clouds, and the important role they play in…

  9. Bug City: Beetles [Videotape].

    Science.gov (United States)

    1998

    "Bug City" is a video series created to help children learn about insects and other small critters. All aspects of bug life are touched upon including body structure, food, habitat, life cycle, mating habits, camouflage, mutualism (symbiosis), adaptations, social behavior, and more. Each program features dramatic microscopic photography,…

  10. Does burnout among doctors affect their involvement in patients' mental health problems? A study of videotaped consultations

    Directory of Open Access Journals (Sweden)

    de Bakker Dinny H

    2009-08-01

    Full Text Available Abstract Background General practitioners' (GPs' feelings of burnout or dissatisfaction may affect their patient care negatively, but it is unknown if these negative feelings also affect their mental health care. GPs' available time, together with specific communication tools, are important conditions for providing mental health care. We investigated if GPs who feel burnt out or dissatisfied with the time available for their patients, are less inclined to encourage their patients to disclose their distress, and have shorter consultations, in order to gain time and energy. This may result in less psychological evaluations of patients' complaints. Methods We used 1890 videotaped consultations from a nationally representative sample of 126 Dutch GPs to analyse GPs' communication and the duration of their consultations. Burnout was subdivided into emotional exhaustion, depersonalisation and reduced accomplishment. Multilevel regression analyses were used to investigate which subgroups of GPs differed significantly. Results GPs with feelings of exhaustion or dissatisfaction with the available time have longer consultations compared to GPs without these feelings. Exhausted GPs, and GPs with feelings of depersonalisation, talk more about psychological or social topics in their consultations. GPs with feelings of reduced accomplishment are an exception: they communicate less affectively, are less patient-centred and have less eye contact with their patients compared to GPs without reduced accomplishment. We found no relationship between GPs' feelings of burnout or dissatisfaction with the available time and their psychological evaluations of patients' problems. Conclusion GPs' feelings of burnout or dissatisfaction with the time available for their patients do not obstruct their diagnosis and awareness of patients' psychological problems. On the contrary, GPs with high levels of exhaustion or depersonalisation, and GPs who are dissatisfied with the

  11. Record Club

    CERN Multimedia

    Record Club

    2011-01-01

    http://cern.ch/Record.Club November  Selections Just in time for the holiday season, we have added a number of new CDs and DVDs into the Club. You will find the full lists at http://cern.ch/record.club; select the "Discs of the Month" button on the left side on the left panel of the web page and then Nov 2011. New films include the all 5 episodes of Fast and Furious, many of the most famous films starring Jean-Paul Belmondo and those of Louis de Funes and some more recent films such as The Lincoln Lawyer and, according to some critics, Woody Allen’s best film for years – Midnight in Paris. For the younger generation there is Cars 2 and Kung Fu Panda 2. New CDs include the latest releases by Adele, Coldplay and the Red Hot Chili Peppers. We have also added the new Duets II CD featuring Tony Bennett singing with some of today’s pop stars including Lady Gaga, Amy Winehouse and Willy Nelson. The Club is now open every Monday, Wednesday and Friday ...

  12. ATLAS Recordings

    CERN Multimedia

    Jeremy Herr; Homer A. Neal; Mitch McLachlan

    The University of Michigan Web Archives for the 2006 ATLAS Week Plenary Sessions, as well as the first of 2007, are now online. In addition, there are a wide variety of Software and Physics Tutorial sessions, recorded over the past couple years, to chose from. All ATLAS-specific archives are accessible here.Viewing requires a standard web browser with RealPlayer plug-in (included in most browsers automatically) and works on any major platform. Lectures can be viewed directly over the web or downloaded locally.In addition, you will find access to a variety of general tutorials and events via the portal. Shaping Collaboration 2006The Michigan group is happy to announce a complete set of recordings from the Shaping Collaboration conference held last December at the CICG in Geneva.The event hosted a mix of Collaborative Tool experts and LHC Users, and featured presentations by the CERN Deputy Director General, Prof. Jos Engelen, the President of Internet2, and chief developers from VRVS/EVO, WLAP, and other tools...

  13. Record club

    CERN Multimedia

    Record club

    2010-01-01

      Bonjour a tous, Voici les 24 nouveaux DVD de Juillet disponibles depuis quelques jours, sans oublier les 5 CD Pop musique. Découvrez la saga du terroriste Carlos, la vie de Gainsbourg et les aventures de Lucky Luke; angoissez avec Paranormal Activity et évadez vous sur Pandora dans la peau d’Avatar. Toutes les nouveautés sont à découvrir directement au club. Pour en connaître la liste complète ainsi que le reste de la collection du Record Club, nous vous invitons sur notre site web: http://cern.ch/crc. Toutes les dernières nouveautés sont dans la rubrique « Discs of the Month ». Rappel : le club est ouvert les Lundis, Mercredis, Vendredis de 12h30 à 13h00 au restaurant n°2, bâtiment 504. A bientôt chers Record Clubbers.  

  14. Record Club

    CERN Multimedia

    Record Club

    2011-01-01

    http://cern.ch/Record.Club Nouveautés été 2011 Le club de location de CDs et de DVDs vient d’ajouter un grand nombre de disques pour l’été 2011. Parmi eux, Le Discours d’un Roi, oscar 2011 du meilleur film et Harry Potter les reliques de la mort (1re partie). Ce n’est pas moins de 48 DVDs et 10 CDs nouveaux qui vous sont proposés à la location. Il y en a pour tous les genres. Alors n’hésitez pas à consulter notre site http://cern.ch/record.club, voir Disc Catalogue, Discs of the month pour avoir la liste complète. Le club est ouvert tous les Lundi, Mercredi, Vendredi de 12h30 à 13h dans le bâtiment du restaurent N°2 (Cf. URL: http://www.cern.ch/map/building?bno=504) A très bientôt.  

  15. Record Club

    CERN Multimedia

    Record Club

    2011-01-01

    http://cern.ch/Record.Club June Selections We have put a significant number of new CDs and DVDs into the Club You will find the full lists at http://cern.ch/record.club and select the «Discs of the Month» button on the left side on the left panel of the web page and then June 2011. New films include the latest Action, Suspense and Science Fiction film hits, general drama movies including the Oscar-winning The King’s Speech, comedies including both chapter of Bridget Jones’s Diary, seven films for children and a musical. Other highlights include the latest Harry Potter release and some movies from the past you may have missed including the first in the Terminator series. New CDs include the latest releases by Michel Sardou, Mylene Farmer, Jennifer Lopez, Zucchero and Britney Spears. There is also a hits collection from NRJ. Don’t forget that the Club is now open every Monday, Wednesday and Friday lunchtimes from 12h30 to 13h00 in Restaurant 2, Building 504. (C...

  16. Record dynamics

    DEFF Research Database (Denmark)

    Robe, Dominic M.; Boettcher, Stefan; Sibani, Paolo

    2016-01-01

    When quenched rapidly beyond their glass transition, colloidal suspensions fall out of equilibrium. The pace of their dynamics then slows down with the system age, i.e., with the time elapsed after the quench. This breaking of time translational invariance is associated with dynamical observables...... which depend on two time-arguments. The phenomenology is shared by a broad class of aging systems and calls for an equally broad theoretical description. The key idea is that, independent of microscopic details, aging systems progress through rare intermittent structural relaxations that are de......-facto irreversible and become increasingly harder to achieve. Thus, a progression of record-sized dynamical barriers are traversed in the approach to equilibration. Accordingly, the statistics of the events is closely described by a log-Poisson process. Originally developed for relaxation in spin glasses...

  17. RECORD CLUB

    CERN Multimedia

    Record Club

    2010-01-01

    DVD James Bond – Series Complete To all Record Club Members, to start the new year, we have taken advantage of a special offer to add copies of all the James Bond movies to date, from the very first - Dr. No - to the latest - Quantum of Solace. No matter which of the successive 007s you prefer (Sean Connery, George Lazenby, Roger Moore, Timothy Dalton, Pierce Brosnan or Daniel Craig), they are all there. Or perhaps you have a favourite Bond Girl, or even perhaps a favourite villain. Take your pick. You can find the full selection listed on the club web site http://cern.ch/crc; use the panel on the left of the page “Discs of the Month” and select Jan 2010. We remind you that we are open on Mondays, Wednesdays and Fridays from 12:30 to 13:00 in Restaurant 2 (Bldg 504).

  18. Record breakers

    CERN Multimedia

    Antonella Del Rosso

    2012-01-01

    In the sixties, CERN’s Fellows were but a handful of about 50 young experimentalists present on site to complete their training. Today, their number has increased to a record-breaking 500. They come from many different fields and are spread across CERN’s different activity areas.   “Diversifying the Fellowship programme has been the key theme in recent years,” comments James Purvis, Head of the Recruitment, Programmes and Monitoring group in the HR Department. “In particular, the 2005 five-yearly review introduced the notion of ‘senior’ and ‘junior’ Fellowships, broadening the target audience to include those with Bachelor-level qualifications.” Diversification made CERN’s Fellowship programme attractive to a wider audience but the number of Fellows on site could not have increased so much without the support of EU-funded projects, which were instrumental in the growth of the programme. ...

  19. Versatile, modular 3D microelectrode arrays for neuronal ensemble recordings: from design to fabrication, assembly, and functional validation in non-human primates

    Science.gov (United States)

    Barz, F.; Livi, A.; Lanzilotto, M.; Maranesi, M.; Bonini, L.; Paul, O.; Ruther, P.

    2017-06-01

    Objective. Application-specific designs of electrode arrays offer an improved effectiveness for providing access to targeted brain regions in neuroscientific research and brain machine interfaces. The simultaneous and stable recording of neuronal ensembles is the main goal in the design of advanced neural interfaces. Here, we describe the development and assembly of highly customizable 3D microelectrode arrays and demonstrate their recording performance in chronic applications in non-human primates. Approach. System assembly relies on a microfabricated stacking component that is combined with Michigan-style silicon-based electrode arrays interfacing highly flexible polyimide cables. Based on the novel stacking component, the lead time for implementing prototypes with altered electrode pitches is minimal. Once the fabrication and assembly accuracy of the stacked probes have been characterized, their recording performance is assessed during in vivo chronic experiments in awake rhesus macaques (Macaca mulatta) trained to execute reaching-grasping motor tasks. Main results. Using a single set of fabrication tools, we implemented three variants of the stacking component for electrode distances of 250, 300 and 350 µm in the stacking direction. We assembled neural probes with up to 96 channels and an electrode density of 98 electrodes mm-2. Furthermore, we demonstrate that the shank alignment is accurate to a few µm at an angular alignment better than 1°. Three 64-channel probes were chronically implanted in two monkeys providing single-unit activity on more than 60% of all channels and excellent recording stability. Histological tissue sections, obtained 52 d after implantation from one of the monkeys, showed minimal tissue damage, in accordance with the high quality and stability of the recorded neural activity. Significance. The versatility of our fabrication and assembly approach should significantly support the development of ideal interface geometries for a broad

  20. Records Control Schedules Repository

    Data.gov (United States)

    National Archives and Records Administration — The Records Control Schedules (RCS) repository provides access to scanned versions of records schedules, or Standard Form 115, Request for Records Disposition...

  1. Design, functionality, and validity of the SWInCaRe, a web-based application used to administer cancer registry records.

    Science.gov (United States)

    Benedetto, Giovanni; Prima, Alessia Di; Sciacca, Salvatore; Grosso, Giuseppe

    2017-04-01

    We described the design of a web-based application (the Software Integrated Cancer Registry-SWInCaRe) used to administer data in a cancer registry and tested its validity and usability. A sample of 11,680 records was considered to compare the manual and automatic procedures. Sensibility and specificity, the Health IT Usability Evaluation Scale, and a cost-efficiency analysis were tested. Several data sources were used to build data packages through text-mining and record linkage algorithms. The automatic procedure showed small yet measurable improvements in both data linkage process and cancer cases estimation. Users perceived the application as useful to improve the time of coding and difficulty of the process: both time and cost-analysis were in favor of the automatic procedure. The web-based application resulted in a useful tool for the cancer registry, but some improvements are necessary to overcome limitations observed and to further automatize the process.

  2. Optimizing the use of video-tapes of clinical sessions: the data-mining approach for scale construction and theory building for bereaved persons in Hong Kong.

    Science.gov (United States)

    Chow, Amy Yin Man

    2010-01-01

    Video-taping clinical sessions is a common practice among social workers so that the tapes may be used for clinical supervision and reviewed with the individuals or families involved. They are usually underused for research purposes. This article reports on an innovative research method using such tapes as a basis for clinical data mining to explore the bereavement experience of Chinese people in Hong Kong. Using this data, a rich item pool, containing both negative and positive reactions, was generated to allow the development of a culturally relevant measurement tool of grief reactions. The data also facilitated theory building in the area of grief and bereavement. This study extended the use of video-tapes in clinical sessions for research purposes and helped to collect reliable and timely data in a non-intrusive way. It has also advanced the use of quantitative data in the clinical data-mining approach. The study encouraged collaboration between clinicians and researchers to develop knowledge and skills about their special target group of clients.

  3. Record Club

    CERN Multimedia

    Record Club

    2012-01-01

      March  Selections By the time this appears, we will have added a number of new CDs and DVDs into the Club. You will find the full lists at http://cern.ch/record.club; select the "Discs of the Month" button on the left panel of the web page and then Mar 2012. New films include recent releases such as Johnny English 2, Bad Teacher, Cowboys vs Aliens, and Super 8. We are also starting to acquire some of the classic films we missed when we initiated the DVD section of the club, such as appeared in a recent Best 100 Films published by a leading UK magazine; this month we have added Spielberg’s Jaws and Scorsese’s Goodfellas. If you have your own ideas on what we are missing, let us know. For children we have no less than 8 Tin-Tin DVDs. And if you like fast moving pop music, try the Beyonce concert DVD. New CDs include the latest releases from Paul McCartney, Rihanna and Amy Winehouse. There is a best of Mylene Farmer, a compilation from the NRJ 201...

  4. Optimization by record dynamics

    DEFF Research Database (Denmark)

    Barettin, Daniele; Sibani, Paolo

    2014-01-01

    Large dynamical changes in thermalizing glassy systems are triggered by trajectories crossing record sized barriers, a behavior revealing the presence of a hierarchical structure in configuration space. The observation is here turned into a novel local search optimization algorithm dubbed record ......, the effectiveness of RDO strongly indicates the presence of the above mentioned hierarchically organized configuration space, with metastable regions indexed by the cost (or energy) of the transition states connecting them....... to expediently generate record high (and low) values of the cost function. Below, RDO is introduced and then tested by searching for the ground state of the Edwards–Anderson spin-glass model, in two and three spatial dimensions. A popularand highly efficient optimization algorithm, parallel tempering (PT...

  5. Intentional Communication in Nonverbal and Verbal Low-Functioning Children with Autism

    Science.gov (United States)

    Maljaars, Jarymke; Noens, Ilse; Jansen, Rianne; Scholte, Evert; van Berckelaer-Onnes, Ina

    2011-01-01

    In this study we characterized profiles of communicative functions and forms of children with autism and intellectual disability (n = 26), as compared to typically developing children (n = 26) with a comparable nonverbal mental age (2-5 years). Videotapes of the Communication and Symbolic Behavior Scales--Developmental Profile were analyzed using…

  6. Analysis and modeling of ensemble recordings from respiratory pre-motor neurons indicate changes in functional network architecture after acute hypoxia

    Directory of Open Access Journals (Sweden)

    Roberto F Galán

    2010-09-01

    Full Text Available We have combined neurophysiologic recording, statistical analysis, and computational modeling to investigate the dynamics of the respiratory network in the brainstem. Using a multielectrode array, we recorded ensembles of respiratory neurons in perfused in situ rat preparations that produce spontaneous breathing patterns, focusing on inspiratory pre-motor neurons. We compared firing rates and neuronal synchronization among these neurons before and after a brief hypoxic stimulus. We observed a significant decrease in the number of spikes after stimulation, in part due to a transient slowing of the respiratory pattern. However, the median interspike interval did not change, suggesting that the firing threshold of the neurons was not affected but rather the synaptic input was. A bootstrap analysis of synchrony between spike trains revealed that, both before and after brief hypoxia, up to 45 % (but typically less than 5 % of coincident spikes across neuronal pairs was not explained by chance. Most likely, this synchrony resulted from common synaptic input to the pre-motor population, an example of stochastic synchronization. After brief hypoxia most pairs were less synchronized, although some were more, suggesting that the respiratory network was “rewired” transiently after the stimulus. To investigate this hypothesis, we created a simple computational model with feed-forward divergent connections along the inspiratory pathway. Assuming that 1 the number of divergent projections was not the same for all presynaptic cells, but rather spanned a wide range and 2 that the stimulus increased inhibition at the top of the network; this model reproduced the reduction in firing rate and bootstrap-corrected synchrony subsequent to hypoxic stimulation observed in our experimental data.

  7. Vamos juntos a la escuela: Consejos para ayudar a los padres a asegurar el exito academico de sus hijos (Let's Go to School Together: Tips To Help Parents Ensure Their Children's Educational Success). [Videotape Kit].

    Science.gov (United States)

    Information Resource Center (ED), Washington, DC.

    Noting research showing that when parents are involved in their children's learning, students achieve more and are less likely to drop out of school, this videotape kit offers Spanish-speaking parents tips to help them become involved in their children's learning, from infancy through adolescence. The kit is intended for use in schools,…

  8. Look and Do Ancient Egypt. Teacher's Manual: Primary Program, Ancient Egypt Art & Architecture [and] Workbook: The Art and Architecture of Ancient Egypt [and] K-4 Videotape. History through Art and Architecture.

    Science.gov (United States)

    Luce, Ann Campbell

    This resource contains a teaching manual, reproducible student workbook, and color teaching poster, which were designed to accompany a 2-part, 34-minute videotape, but may be adapted for independent use. Part 1 of the program, "The Old Kingdom," explains Egyptian beliefs concerning life after death as evidenced in art, architecture and…

  9. Look and Do Ancient Greece. Teacher's Manual: Primary Program, Greek Art & Architecture [and] Workbook: The Art and Architecture of Ancient Greece [and] K-4 Videotape. History through Art and Architecture.

    Science.gov (United States)

    Luce, Ann Campbell

    This resource, containing a teacher's manual, reproducible student workbook, and a color teaching poster, is designed to accompany a 21-minute videotape program, but may be adapted for independent use. Part 1 of the program, "Greek Architecture," looks at elements of architectural construction as applied to Greek structures, and…

  10. Source-based neurofeedback methods using EEG recordings: Training altered brain activity in a functional brain source derived from Blind Source Separation

    Directory of Open Access Journals (Sweden)

    David James White

    2014-10-01

    Full Text Available A developing literature explores the use of neurofeedback in the treatment of a range of clinical conditions, particularly ADHD and epilepsy, whilst neurofeedback also provides an experimental tool for studying the functional significance of endogenous brain activity. A critical component of any neurofeedback method is the underlying physiological signal which forms the basis for the feedback. While the past decade has seen the emergence of fMRI-based protocols training spatially confined BOLD activity, traditional neurofeedback has utilized a small number of electrode sites on the scalp. As scalp EEG at a given electrode site reflects a linear mixture of activity from multiple brain sources and artifacts, efforts to successfully acquire some level of control over the signal may be confounded by these extraneous sources. Further, in the event of successful training, these traditional neurofeedback methods are likely influencing multiple brain regions and processes. The present work describes the use of source-based signal processing methods in EEG neurofeedback. The feasibility and potential utility of such methods were explored in an experiment training increased theta oscillatory activity in a source derived from Blind Source Separation of EEG data obtained during completion of a complex cognitive task (spatial navigation. Learned increases in theta activity were observed in two of the four participants to complete 20 sessions of neurofeedback targeting this individually defined functional brain source. Source-based EEG neurofeedback methods using Blind Source Separation may offer important advantages over traditional neurofeedback, by targeting the desired physiological signal in a more functionally and spatially specific manner. Having provided preliminary evidence of the feasibility of these methods, future work may study a range of clinically and experimentally relevant brain processes targeting individual brain sources by source-based EEG

  11. Source-based neurofeedback methods using EEG recordings: training altered brain activity in a functional brain source derived from blind source separation.

    Science.gov (United States)

    White, David J; Congedo, Marco; Ciorciari, Joseph

    2014-01-01

    A developing literature explores the use of neurofeedback in the treatment of a range of clinical conditions, particularly ADHD and epilepsy, whilst neurofeedback also provides an experimental tool for studying the functional significance of endogenous brain activity. A critical component of any neurofeedback method is the underlying physiological signal which forms the basis for the feedback. While the past decade has seen the emergence of fMRI-based protocols training spatially confined BOLD activity, traditional neurofeedback has utilized a small number of electrode sites on the scalp. As scalp EEG at a given electrode site reflects a linear mixture of activity from multiple brain sources and artifacts, efforts to successfully acquire some level of control over the signal may be confounded by these extraneous sources. Further, in the event of successful training, these traditional neurofeedback methods are likely influencing multiple brain regions and processes. The present work describes the use of source-based signal processing methods in EEG neurofeedback. The feasibility and potential utility of such methods were explored in an experiment training increased theta oscillatory activity in a source derived from Blind Source Separation (BSS) of EEG data obtained during completion of a complex cognitive task (spatial navigation). Learned increases in theta activity were observed in two of the four participants to complete 20 sessions of neurofeedback targeting this individually defined functional brain source. Source-based EEG neurofeedback methods using BSS may offer important advantages over traditional neurofeedback, by targeting the desired physiological signal in a more functionally and spatially specific manner. Having provided preliminary evidence of the feasibility of these methods, future work may study a range of clinically and experimentally relevant brain processes where individual brain sources may be targeted by source-based EEG neurofeedback.

  12. Source-based neurofeedback methods using EEG recordings: training altered brain activity in a functional brain source derived from blind source separation

    Science.gov (United States)

    White, David J.; Congedo, Marco; Ciorciari, Joseph

    2014-01-01

    A developing literature explores the use of neurofeedback in the treatment of a range of clinical conditions, particularly ADHD and epilepsy, whilst neurofeedback also provides an experimental tool for studying the functional significance of endogenous brain activity. A critical component of any neurofeedback method is the underlying physiological signal which forms the basis for the feedback. While the past decade has seen the emergence of fMRI-based protocols training spatially confined BOLD activity, traditional neurofeedback has utilized a small number of electrode sites on the scalp. As scalp EEG at a given electrode site reflects a linear mixture of activity from multiple brain sources and artifacts, efforts to successfully acquire some level of control over the signal may be confounded by these extraneous sources. Further, in the event of successful training, these traditional neurofeedback methods are likely influencing multiple brain regions and processes. The present work describes the use of source-based signal processing methods in EEG neurofeedback. The feasibility and potential utility of such methods were explored in an experiment training increased theta oscillatory activity in a source derived from Blind Source Separation (BSS) of EEG data obtained during completion of a complex cognitive task (spatial navigation). Learned increases in theta activity were observed in two of the four participants to complete 20 sessions of neurofeedback targeting this individually defined functional brain source. Source-based EEG neurofeedback methods using BSS may offer important advantages over traditional neurofeedback, by targeting the desired physiological signal in a more functionally and spatially specific manner. Having provided preliminary evidence of the feasibility of these methods, future work may study a range of clinically and experimentally relevant brain processes where individual brain sources may be targeted by source-based EEG neurofeedback. PMID

  13. Quantitative comparison of resting-state functional connectivity derived from fNIRS and fMRI: a simultaneous recording study.

    Science.gov (United States)

    Duan, Lian; Zhang, Yu-Jin; Zhu, Chao-Zhe

    2012-05-01

    The feasibility of functional near-infrared spectroscopy (fNIRS) to assess resting-state functional connectivity (RSFC) has already been demonstrated. However the validity of fNIRS-based RSFC has rarely been studied. In the present study, fNIRS and fMRI data were simultaneously acquired from 21 subjects during the resting state. After the spatial correspondence was established between the two imaging modalities by transforming the fMRI data into fNIRS measurements space, the index of Between-Modality-Similarity (BMS) of RSFC was evaluated across multiple spatial scales. First, the RSFC between the bilateral primary motor ROI was quite similar between fNIRS and fMRI for all the subjects (BMS(ROI) = 0.95 ± 0.04 for HbO and BMS(ROI) = 0.86 ± 0.13 for HbR). Second, group-level sensorimotor RSFC maps (0.79 for HbO and 0.74 for HbR) showed higher between-modality similarity than individual-level RSFC maps (0.48 ± 0.16 for HbO and 0.41 ± 0.15 for HbR). Finally, for the first time, we combined fNIRS and graph theory to investigate topological properties of resting-state brain networks. The clustering coefficient (C(p)) and characteristic path length (L(p)) which are the most important network topological parameters, both showed high between-modality similarities (BMS(Cp) = 0.90 ± 0.03 for HbO and 0.90 ± 0.06 for HbR; BMS(Lp) = 0.92 ± 0.04 for HbO and 0.91 ± 0.05 for HbR). In summary, the converged results across all the spatial scales demonstrated that fNIRS is capable of providing comparable RSFC measures to fMRI, and thus provide direct evidence for the validity of the optical brain connectivity and the optical brain network approaches to functional brain integration during resting state. Copyright © 2012 Elsevier Inc. All rights reserved.

  14. Records Coordinator | IDRC - International Development Research ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    ... Records Management system. The Records Coordinator maintains an active records system for IDRC Headquarters and Regional Offices. This role includes the implementation of filing systems and the delivery of effective and timely service to clients. The incumbent is a resource person for training, functional support and ...

  15. O uso de filmagem em pesquisas qualitativas El uso de la filmación en investigaciones cualitativas The use of videotaping in qualitative research

    Directory of Open Access Journals (Sweden)

    Eliana Moreira Pinheiro

    2005-10-01

    soluciones se deben basar en acuerdos entre los investigadores y los participantes.Considering advancements in data collection methods, we explore the use of videotaping in qualitative research. This bibliographical study aims at developing reflections on the possibilities of using videotapes in research and at providing material to researchers. The video is used as an instrument of data collection and generation. We mention technical aspects, such as the utilization of a mobile or fixed camera. By means of the latter, the authors report their experience, emphasizing compliance with the neutrality principle and the possibility of editing the images obtained as a means of generating new data. The authors highlight that it was possible to detect contradictions between discourse and behavior through the use of videotaping and interviews. The authors also discuss the ethical principles set by CNS Resolution 196/96 and other ethical questions, whose solutions should be based on the agreement between researchers and subjects.

  16. CMS Records Schedule

    Data.gov (United States)

    U.S. Department of Health & Human Services — The CMS Records Schedule provides disposition authorizations approved by the National Archives and Records Administration (NARA) for CMS program-related records...

  17. Keeping the Records Straight.

    Science.gov (United States)

    Clift, Phil; Keynes, Milton

    1982-01-01

    Guidelines are given regarding keeping and using educational records for exceptional children in Great Britain. Procedures related to anecdotal records, observation inventories, and rating scales are delineated. (CL)

  18. Examining the content of weight, nutrition and physical activity advices provided by Dutch practice nurses in primary care: analysis of videotaped consultations.

    Science.gov (United States)

    van Dillen, S M E; Noordman, J; van Dulmen, S; Hiddink, G J

    2014-01-01

    To examine the content of Dutch practice nurses' (PNs') advices about weight, nutrition and physical activity to overweight and obese patients. A 100 videotaped real-life PN consultations (The Netherlands, 2010/2011) with overweight or obese patients were selected. An observational checklist was developed to assess frequency and content. Personalization of advices was scored, as also the guidelines on which PNs based their advices. Content analysis was used to identify different categories of advices. About one quarter of advices concerned weight, over two-thirds nutrition and one-third physical activity. Lose weight, eat less fat and be more physically active in general were the main categories for each type of advice. Despite high clarity of advices, lower scores were found for specificity and personalization. Very few nutrition advices were provided in combination with physical activity advices. Weight advices often related to the patient's complaint. PNs seldom set a concrete weight goal. Although benefits of physical activity were discussed, often no practical advices were provided about how to achieve this. Integrated lifestyle advice was not common: advices about nutrition and physical activity were fragmented throughout the consultation. Obesity prevention needs more emphasis in PNs' educational programs.

  19. [Prosocial intervention in children and adolescents with autism spectrum disorder without intellectual disability: benefits of videotaping therapy sessions].

    Science.gov (United States)

    Vesperini, S; Askenazy, F; Renaudo, N; Staccini, P; Hun, S; Legall, E; Serret, S

    2015-02-01

    The category of pervasive developmental disorders (PDD) without intellectual disability (including Asperger syndrome and high-functioning autism) has increased steadily among individuals since the 1980s. Although some symptoms may decrease with age, functional disability persists and is largely related to abnormalities in social interaction. Within the framework of PDD without intellectual disability, improving social skills appears to be a primary target for intervention programs. Despite a recent increase in the number of studies on this topic, few validated programs are yet available for clinical settings. We have developed an intervention targeting the improvement of social skills from the analysis of video sequences. The goal of this intervention is to promote communication within the group through sharing their interests and emotions, and to enhance the understanding of social situations. In order to assess the efficiency of this intervention, we have conducted a prospective, open, and uncontrolled study. First, it aimed at assessing the immediate effect of our intervention on a single social skill (communication) in an experimental situation (in the group) and in an ecological situations (family and school). Second, this study aimed at assessing the effects of this intervention on the subjects' social adjustment. This study included 16 individuals with high-functioning autism/Asperger syndrome. Participants were evaluated before and after a 6-month video-based training using measures of socio-communicative and adaptive skills. Results revealed a statistically significant increase in the communication skills not only in the group (15.5%), but also at home (13.7%) and at school (8.7%). The evaluation of socio-adaptive behavior indicates a statistically significant increase in communication (12%), family (7%) and social autonomy (8%), and leisure activities (8%). The communication and social adjustment scores obtained upon inclusion were low, despite low

  20. On the Record: The Philosophy of Recording

    Directory of Open Access Journals (Sweden)

    Martin Newman

    2011-03-01

    Full Text Available At the Theoretical Archaeology Group (TAG conference in Durham in December 2009 I organised a session on the philosophy of recording, and the three articles presented here originated in that discussion. The aim of the session was to consider some fundamental questions about the recording that archaeologists undertake but which are often overlooked, and think about these in a theoretical way. These questions included: ◦Why do we choose to record the sites, monuments and artefacts that we do? Why do we select the units of information we choose to record about them? How have the things we record and the attributes recorded changed over time? ◦How can the adoption of a reflexive approach enable us to assess the recording choices we make and inform those that will be made in the future? ◦What do these recording choices tell us about archaeology and wider society over time? ◦Can something as intangible as a database record or a digital photograph be considered as an artefact and studied as material culture? ◦How are new technologies changing recording and adding to the material available for study, which will form the historic documents of the future? The first two of these questions are decisions that archaeologists have been making since the earliest origins of the discipline, often without a passing thought. It is not very often that we pause to analyse them at a theoretical level. As recording has developed we have been very good at categorizing, making inventories and constructing ontologies to describe the past around us, but less good about asking why we do so in the way we do.

  1. 77 FR 16019 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2012-03-19

    ... logistical areas. Administration: Administrative functions, such as control of office space, visits..., functions, and procedures pertaining to security assistance. Information Management: Records concerning...; life cycle management of information systems; and records pertaining to all five Information Mission...

  2. Your Medical Records

    Science.gov (United States)

    ... still happens sometimes, but many health care providers now keep electronic records. You might hear medical people call these ... re all part of your medical records. Even electronic records aren't simple. ... For that reason, some states now manage records in a way that lets all ...

  3. Surgical medical record

    DEFF Research Database (Denmark)

    Bulow, S.

    2008-01-01

    A medical record is presented on the basis of selected linguistic pearls collected over the years from surgical case records Udgivelsesdato: 2008/12/15......A medical record is presented on the basis of selected linguistic pearls collected over the years from surgical case records Udgivelsesdato: 2008/12/15...

  4. Using Multitouch Collaboration Technology to Enhance Social Interaction of Children with High-Functioning Autism.

    Science.gov (United States)

    Gal, Eynat; Lamash, Liron; Bauminger-Zviely, Nirit; Zancanaro, Massimo; Weiss, Patrice L Tamar

    2016-01-01

    Children with high-functioning Autism Spectrum Disorder (HFASD) have major difficulties in social communication skills, which may impact their performance and participation in everyday life. The goal of this study was to examine whether the StoryTable, an intervention paradigm based on a collaborative narrative, multitouch tabletop interface, enhanced social interaction for children with HFASD, and to determine whether the acquired abilities were transferred to behaviors during other tasks. Fourteen boys with HFASD, aged 7-12 years, participated in a 3-week, 11-session intervention. Social interactions during two nonintervention tasks were videotaped at three points in time, one prior to the intervention (pre), a second immediately following the intervention (post) and a third three weeks after the intervention (follow-up). The video-recorded files were coded using the Friendship Observation Scale to ascertain the frequencies of positive and negative social interactions and collaborative play. Differences in these behaviors were tested for significance using nonparametric statistical tests. There were significantly higher rates of positive social interactions and collaborative play, and lower rates of negative social interactions following the intervention suggesting generalization of the social skills learned during the intervention. Improvement was maintained when tested three weeks later. These findings provide support for the use of collaborative technology-based interventions within educational settings to enhance social interaction of children with HFASD.

  5. Testing the potential of a virtual reality neurorehabilitation system during performance of observation, imagery and imitation of motor actions recorded by wireless functional near-infrared spectroscopy (fNIRS

    Directory of Open Access Journals (Sweden)

    Eng Kynan

    2010-12-01

    Full Text Available Abstract Background Several neurorehabilitation strategies have been introduced over the last decade based on the so-called simulation hypothesis. This hypothesis states that a neural network located in primary and secondary motor areas is activated not only during overt motor execution, but also during observation or imagery of the same motor action. Based on this hypothesis, we investigated the combination of a virtual reality (VR based neurorehabilitation system together with a wireless functional near infrared spectroscopy (fNIRS instrument. This combination is particularly appealing from a rehabilitation perspective as it may allow minimally constrained monitoring during neurorehabilitative training. Methods fNIRS was applied over F3 of healthy subjects during task performance in a virtual reality (VR environment: 1 'unilateral' group (N = 15, contralateral recording during observation, motor imagery, observation & motor imagery, and imitation of a grasping task performed by a virtual limb (first-person perspective view using the right hand; 2 'bilateral' group (N = 8, bilateral recording during observation and imitation of the same task using the right and left hand alternately. Results In the unilateral group, significant within-condition oxy-hemoglobin concentration Δ[O2Hb] changes (mean ± SD μmol/l were found for motor imagery (0.0868 ± 0.5201 μmol/l and imitation (0.1715 ± 0.4567 μmol/l. In addition, the bilateral group showed a significant within-condition Δ[O2Hb] change for observation (0.0924 ± 0.3369 μmol/l as well as between-conditions with lower Δ[O2Hb] amplitudes during observation compared to imitation, especially in the ipsilateral hemisphere (p imitation using the non-dominant (left hand resulted in larger Δ[O2Hb] changes in both the ipsi- and contralateral hemispheres as compared to using the dominant (right hand. Conclusions This study shows that our combined VR-fNIRS based neurorehabilitation system can

  6. Daily Weather Records

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — These daily weather records were compiled from a subset of stations in the Global Historical Climatological Network (GHCN)-Daily dataset. A weather record is...

  7. Iraq Radiosonde Launch Records

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Iraqi upper air records loaned to NCDC from the Air Force 14th Weather Squadron. Scanned notebooks containing upper air radiosonde launch records and data. Launches...

  8. Climate Record Books

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Climate Record Books contain daily, monthly, seasonal, and annual averages, extremes, or occurrences. Most data are sequential by period of record 1871-1910,...

  9. Interpreting land records

    CERN Document Server

    Wilson, Donald A

    2014-01-01

    Base retracement on solid research and historically accurate interpretation Interpreting Land Records is the industry's most complete guide to researching and understanding the historical records germane to land surveying. Coverage includes boundary retracement and the primary considerations during new boundary establishment, as well as an introduction to historical records and guidance on effective research and interpretation. This new edition includes a new chapter titled "Researching Land Records," and advice on overcoming common research problems and insight into alternative resources wh

  10. Managing electronic records

    CERN Document Server

    McLeod, Julie

    2005-01-01

    For records management courses, this book covers the theory and practice of managing electronic records as business and information assets. It focuses on the strategies, systems and procedures necessary to ensure that electronic records are appropriately created, captured, organized and retained over time to meet business and legal requirements.

  11. Record Statistics and Dynamics

    DEFF Research Database (Denmark)

    Sibani, Paolo; Jensen, Henrik J.

    2009-01-01

    The term record statistics covers the statistical properties of records within an ordered series of numerical data obtained from observations or measurements. A record within such series is simply a value larger (or smaller) than all preceding values. The mathematical properties of records strongly...... fluctuations of e. g. the energy are able to push the system past some sort of ‘edge of stability’, inducing irreversible configurational changes, whose statistics then closely follows the statistics of record fluctuations....

  12. Project Records Information System (PRIS)

    Energy Technology Data Exchange (ETDEWEB)

    Smith, P.S.; Schwarz, R.K.

    1990-11-01

    The Project Records Information System (PRIS) is an interactive system developed for the Information Services Division (ISD) of Martin Marietta Energy Systems, Inc., to perform indexing, maintenance, and retrieval of information about Engineering project record documents for which they are responsible. This PRIS User's Manual provides instruction on the use of this system. This manual presents an overview of PRIS, describing the system's purpose; the data that it handles; functions it performs; hardware, software, and access; and help and error functions. This manual describes the interactive menu-driven operation of PRIS. Appendixes A, B, C, and D contain the data dictionary, help screens, report descriptions, and a primary menu structure diagram, respectively.

  13. Interpretation of the causes of instability of flash visual evoked potentials in intraoperative monitoring and proposal of a recording method for reliable functional monitoring of visual evoked potentials using a light-emitting device.

    Science.gov (United States)

    Sato, Atsushi

    2016-10-01

    the off response was found to occur when the nerve was manipulated and to reverse when the manipulation stopped. CONCLUSIONS The off response was shown to have the capacity to function as a monitoring tool, providing more stable wave forms than the on response. Recording conditions could be adjusted to achieve a light-emitting time of 500 msec and a light quantity of 8000 Lx. Stable monitoring of VEPs using light-emitting stimuli can contribute toward improving surgical outcomes.

  14. Freedom of Information, Records Management and Good ...

    African Journals Online (AJOL)

    Governments around the world are often praised for good or rebuked for bad governance. This paper argues that good governance is predicated on the adoption of functional records management and the enactment of Freedom of Information (FOI) legislation by governments. Records that are accumulated and used by ...

  15. From the Ground Up. [Videotape

    Science.gov (United States)

    Enns, Garry; And Others

    Through interviews with farmers, agricultural experts, and students, this video raises student's awareness of sustainable development issues in modern agriculture and food production. The video explores the following themes: agriculture and sustainable development, different approaches to farming, evaluation of farming practices in the context of…

  16. Videotaping Sleepers Raises CPAP Use

    Science.gov (United States)

    ... at the annual meeting of the Associated Professional Sleep Societies, in Boston. Research presented at meetings is usually viewed as preliminary until published in a peer-reviewed medical journal. SOURCE: National Jewish Health, news release HealthDay Copyright ( ...

  17. Weather Fundamentals: Hurricanes & Tornadoes. [Videotape].

    Science.gov (United States)

    1998

    The videos in this educational series, for grades 4-7, help students understand the science behind weather phenomena through dramatic live-action footage, vivid animated graphics, detailed weather maps, and hands-on experiments. This episode (23 minutes) features information on the deadliest and most destructive storms on Earth. Through satellite…

  18. Bug City: Aquatic Insects [Videotape].

    Science.gov (United States)

    1998

    "Bug City" is a video series created to help children learn about insects and other small critters. All aspects of bug life are touched upon including body structure, food, habitat, life cycle, mating habits, camouflage, mutualism (symbiosis), adaptations, social behavior, and more. Each program features dramatic microscopic photography,…

  19. Fostering Accountability and Justice: Opportunities for Records ...

    African Journals Online (AJOL)

    ... have a possibility of fostering accountability during times of change. Records that support justifiable transformation should be accurate, adequate, authentic, complete, comprehensive, usable, complaint, reliable and systematic as advocated by the University of Pittsburgh's Recordkeeping Functional Requirements (1996).

  20. 7 CFR 984.80 - Books and other records.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 8 2010-01-01 2010-01-01 false Books and other records. 984.80 Section 984.80... Regulating Handling Reports, Books, and Other Records § 984.80 Books and other records. Each handler shall... for the purpose of performing its functions under this subpart. Such books and records shall be...

  1. Correction of the recording artifacts and detection of the functional deviations in ECG by means of syndrome decoding with an automatic burst error correction of the cyclic codes using periodograms for determination of code component spectral range

    Directory of Open Access Journals (Sweden)

    Evgenie D. Adamoviс

    2016-05-01

    Full Text Available Aims This paper describes a novel approach to the analysis of electrocardiographic data based on the consideration of the repetitive P, Q, R, S, T sequences as cyclic codes. In Part I we introduce a principle similar to the syndrome decoding using the control numbers, which allows correcting the noise combinations. Materials and methods We propose to apply the burst-error-correcting algorithms for automatic detection of the ECG artifacts and the functional abnormalities, including those compared to the reference model. Our approach is compared to the symbolic dynamics methods in cardiology practice. During the automated search of the code components (i.e. point values and spectral ranges one-to-one corresponding to P, Q, R, S, T considered in Part II, the authors apply the Lomb-Scargle periodogram method with the phase control which allows to determine the code components not only from the main harmonics, but also using the sidebands, avoiding the phase errors. Results The results of the method testing on rats with the heart failure using a simplified telemetric recording from the implantable chips are given in Part III. A complete independence of the results of the determination of the code points (fingerprints from the variables for which the calculation is performed is shown. We also prove the robustness of the above approach with respect to the most types of the non-adaptive filtration. Conclusion The above method can be useful not only for experimental medicine, but also for veterinary and clinical diagnostic practice. This method is adequately reproducable both on animals and human ECG, except for some constant values.

  2. Correction of the recording artifacts and detection of the functional deviations in ECG by means of syndrome decoding with an automatic burst error correction of the cyclic codes using periodograms for determination of code component spectral range

    Directory of Open Access Journals (Sweden)

    Evgenie D. Adamoviс

    2015-05-01

    Full Text Available Aims This paper describes a novel approach to the analysis of electrocardiographic data based on the consideration of the repetitive P, Q, R, S, T sequences as cyclic codes. In Part I we introduce a principle similar to the syndrome decoding using the control numbers, which allows correcting the noise combinations. Materials and methods We propose to apply the burst-error-correcting algorithms for automatic detection of the ECG artifacts and the functional abnormalities, including those compared to the reference model. Our approach is compared to the symbolic dynamics methods. During the automated search of the code components (i.e. point values and spectral ranges one-to-one corresponding to P, Q, R, S, T considered in Part II, the authors apply the Lomb-Scargle periodogram method with the phase control which allows to determine the code components not only from the main harmonics, but also using the sidebands, avoiding the phase errors. Results The results of the method testing on rats with the heart failure using a simplified telemetric recording from the implantable chips are given in Part III. A complete independence of the results of the determination of the code points (fingerprints from the variables for which the calculation is performed is shown. We also prove the robustness of the above approach with respect to the most types of the non-adaptive filtration. Conclusion The above method can be useful not only for experimental medicine, but also for veterinary and clinical diagnostic practice. This method is adequately reproduced both on animals and human ECG, except for some constant values.

  3. Modern recording techniques

    CERN Document Server

    Huber, David Miles

    2013-01-01

    As the most popular and authoritative guide to recording Modern Recording Techniques provides everything you need to master the tools and day to day practice of music recording and production. From room acoustics and running a session to mic placement and designing a studio Modern Recording Techniques will give you a really good grounding in the theory and industry practice. Expanded to include the latest digital audio technology the 7th edition now includes sections on podcasting, new surround sound formats and HD and audio.If you are just starting out or looking for a step up

  4. Record Keeping Guidelines

    Science.gov (United States)

    American Psychologist, 2007

    2007-01-01

    These guidelines are designed to educate psychologists and provide a framework for making decisions regarding professional record keeping. State and federal laws, as well as the American Psychological Association's "Ethical Principles of Psychologists and Code of Conduct," generally require maintenance of appropriate records of psychological…

  5. Aspects of record linkage

    NARCIS (Netherlands)

    Schraagen, Marijn Paul

    2014-01-01

    This thesis is an exploration of the subject of historical record linkage. The general goal of historical record linkage is to discover relations between historical entities in a database, for any specific definition of relation, entity and database. Although this task originates from historical

  6. Recorder Resources, Part 1

    Science.gov (United States)

    Marshall, Herbert D.; VanHaaren, Peg

    2006-01-01

    The article presents information on how to conduct a music recorder study inside the classroom. It is preferred to conduct a recorder study beginning at the end of third grade or during fourth grade and continuing through elementary school. At that point, the students have a strong sense of pitch, pulse, and rhythm and a large music vocabulary.…

  7. Characterizations of the power distribution by record values

    Indian Academy of Sciences (India)

    Home; Journals; Proceedings – Mathematical Sciences; Volume 126; Issue 2. Characterizations of the power distribution by record values. Min-Young Lee. Research ... Keywords. Characterizations; power distribution; independent and identically distributed; hazard rate; lower record values; theory of functional equations.

  8. Usage Record Format Recommendation

    CERN Document Server

    Nilsen, J.K.; Muller-Pfeerkorn, R

    2013-01-01

    For resources to be shared, sites must be able to exchange basic accounting and usage data in a common format. This document describes a common format which enables the exchange of basic accounting and usage data from different resources. This record format is intended to facilitate the sharing of usage information, particularly in the area of the accounting of jobs, computing, memory, storage and cloud usage but with a structure that allows an easy extension to other resources. This document describes the Usage Record components both in natural language form and annotated XML. This document does not address how these records should be used, nor does it attempt to dictate the format in which the accounting records are stored. Instead, it denes a common exchange format. Furthermore, nothing is said regarding the communication mechanisms employed to exchange the records, i.e. transport layer, framing, authentication, integrity, etc.

  9. Evaluation Methodologies for Information Management Systems; Building Digital Tobacco Industry Document Libraries at the University of California, San Francisco Library/Center for Knowledge Management; Experiments with the IFLA Functional Requirements for Bibliographic Records (FRBR); Coming to Term: Designing the Texas Email Repository Model.

    Science.gov (United States)

    Morse, Emile L.; Schmidt, Heidi; Butter, Karen; Rider, Cynthia; Hickey, Thomas B.; O'Neill, Edward T.; Toves, Jenny; Green, Marlan; Soy, Sue; Gunn, Stan; Galloway, Patricia

    2002-01-01

    Includes four articles that discuss evaluation methods for information management systems under the Defense Advanced Research Projects Agency; building digital libraries at the University of California San Francisco's Tobacco Control Archives; IFLA's Functional Requirements for Bibliographic Records; and designing the Texas email repository model…

  10. Electronic health record

    DEFF Research Database (Denmark)

    Kierkegaard, Patrick

    2011-01-01

    that a centralised European health record system will become a reality even before 2020. However, the concept of a centralised supranational central server raises concern about storing electronic medical records in a central location. The privacy threat posed by a supranational network is a key concern. Cross border...... and Interoperable electronic health record systems make confidential data more easily and rapidly accessible to a wider audience and increases the risk that personal data concerning health could be accidentally exposed or easily distributed to unauthorised parties by enabling greater access to a compilation...

  11. Environmental Review Records

    Data.gov (United States)

    Department of Housing and Urban Development — HUD’s Environmental Review Records page houses environmental reviews made publicly available through the HUD Environmental Review Online System (HEROS). This...

  12. Developmental milestones record

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/002002.htm Developmental milestones record To use the sharing features on this page, please enable JavaScript. Developmental milestones are behaviors or physical skills seen in infants ...

  13. Records Management Database

    Data.gov (United States)

    US Agency for International Development — The Records Management Database is tool created in Microsoft Access specifically for USAID use. It contains metadata in order to access and retrieve the information...

  14. Herbicide application records

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This document contains records of pesticide applications on Neal Smith National Wildlife Refuge (Walnut Creek National Wildlife Refuge) between 1995 and 2006.

  15. Acoustic ambient noise recorder

    Digital Repository Service at National Institute of Oceanography (India)

    Saran, A.K.; Navelkar, G.S.; Almeida, A.M.; More, S.R.; Chodankar, P.V.; Murty, C.S.

    with a robust outfit that can withstand high pressures and chemically corrosion resistant materials. Keeping these considerations in view, a CMOS micro-controller-based marine acoustic ambient noise recorder has been developed with a real time clock...

  16. Electronic health records

    DEFF Research Database (Denmark)

    Kierkegaard, Patrick

    2011-01-01

    The European Commission wants to boost the digital economy by enabling all Europeans to have access to online medical records anywhere in Europe by 2020. With the newly enacted Directive 2011/24/EU on patients’ rights in cross-border healthcare due for implementation by 2013, it is inevitable...... that a centralised European health record system will become a reality even before 2020. However, the concept of a centralised supranational central server raises concern about storing electronic medical records in a central location. The privacy threat posed by a supranational network is a key concern. Cross......-border and Interoperable electronic health record systems make confidential data more easily and rapidly accessible to a wider audience and increase the risk that personal data concerning health could be accidentally exposed or easily distributed to unauthorised parties by enabling greater access to a compilation...

  17. Certified records manager exam

    Energy Technology Data Exchange (ETDEWEB)

    1990-01-01

    The Institute of Certified Records Managers (ICRM) is a non-profit, certifying organization of professional records managers and administrators. ICRM members are experienced in information requirements, records and information systems, and the related office systems and technologies. All members have met certification requirements and have received the Certified Records Manager (CRM) designation. As the field of information and records management moves toward standardization, and as the application of new technologies and technicalities complicate the measurement and demonstration of professional competence, the need for a means of identifying persons who have basic competency increases. The ICRM is providing such a means by testing and certifying basic knowledge. More and more job announcements are requiring this evidence of competency. Unfortunately, as an organization, NIRMA has a relatively small number of CRMs. The goal of the ICRM Development Group is two-fold; (1) to encourage NIRMA members to obtain their certification by providing basic information and support and; (2) to develop the Nuclear Specialist test module which will demonstrate that bearers have demonstrated expertise in nuclear records management as well as basic competencies. This report covers the examination process.

  18. Optical sedimentation recorder

    Science.gov (United States)

    Bishop, James K.B.

    2014-05-06

    A robotic optical sedimentation recorder is described for the recordation of carbon flux in the oceans wherein both POC and PIC particles are captured at the open end of a submersible sampling platform, the captured particles allowed to drift down onto a collection plate where they can be imaged over time. The particles are imaged using three separate light sources, activated in sequence, one source being a back light, a second source being a side light to provide dark field illumination, and a third source comprising a cross polarized light source to illuminate birefringent particles. The recorder in one embodiment is attached to a buoyancy unit which is capable upon command for bringing the sedimentation recorder to a programmed depth below the ocean surface during recordation mode, and on command returning the unit to the ocean surface for transmission of recorded data and receipt of new instructions. The combined unit is provided with its own power source and is designed to operate autonomously in the ocean for extended periods of time.

  19. Summary Time Oriented Record (STOR)

    Science.gov (United States)

    O'Keefe, Q.E. Whiting; Simborg, Donald W.

    1980-01-01

    STOR is a computerized three component, time-oriented, summary, medical record designed to partially replace the traditional paper chart in the outpatient clinics at the University of California San Francisco. Information from at least four distributed databases functioning independently is brought together in a single paper document. Informationally, STOR is prioritized, displays inter-problem and chronological relationships, provides a high degree of physician control over the display and provides a great deal of information with little manual physician effort. Besides the usual issues of cost, impact, and acceptance, the evaluation will address the question of the informational competence of STOR in two single blind randomized controlled trials.

  20. Records via probability theory

    CERN Document Server

    Ahsanullah, Mohammad

    2015-01-01

    A lot of statisticians, actuarial mathematicians, reliability engineers, meteorologists, hydrologists, economists. Business and sport analysts deal with records which play important roles in various fields of statistics and its application. This book enables a reader to check his/her level of understanding of the theory of record values. We give basic formulae which are more important in the theory and present a lot of examples which illustrate the theoretical statements. For a beginner in record statistics, as well as for graduate students the study of our book needs the basic knowledge of the subject. A more advanced reader can use our book to polish his/her knowledge. An upgraded list of bibliography which will help a reader to enrich his/her theoretical knowledge and widen the experience of dealing with ordered observations, is also given in the book.

  1. Tsunami Records on Seismometers

    Science.gov (United States)

    Allgeyer, S.; Cummins, P. R.

    2015-12-01

    Since the 2004 Sumatra event, observations of tsunamis have been recorded on a variety of geophysical sensors like tide gages, tilt meters and seismometers. Recent advances in tsunami simulations, that include mainly elastic loading, have quantified the interaction between the ocean and the surrounding seafloor, resulting in a better agreement between tsunami observations and simulation. This improvement in the modelling allows us to use tilt observations in the study of tsunami events. In this study, we will use seismic tilt derived observations for well-recorded events in order to provide a new approach to the study of past events.

  2. Corals as climate recorders

    Science.gov (United States)

    Flannery, Jennifer A.; Poore, Richard Z.

    2010-01-01

    The U.S. Geological Survey (USGS) Coral Reef Ecosystem Studies (CREST) Project is analyzing corals from various sites in the Caribbean region, Dry Tortugas National Park, Biscayne National Park, other areas of the Florida Keys, and the Virgin Islands. The objective of this project is to develop records of past environmental change to better our understanding of climate variability. The records are being used to document changes over the last few centuries and to determine how corals and coral reefs have responded to any changes.

  3. Clinical Nursing Records Study

    Science.gov (United States)

    1991-08-01

    effectiveness codes can be used for all controlled substances as well as PRN medications other than controlled substances, e.g., milk of magnesia...7C 270 7.,TAL 1 C,.. .C 1c((.C Uht [- IF MISSING UBSF’VATILNS 576 1-26 Table 27 CLINICAL NURSING RECORDS STUDY "OVERPRINTING THE NURSING DIAGNOSES ONTO

  4. Manually Maintained Serials Records.

    Science.gov (United States)

    Ortopan, LeRoy D.; And Others

    At the American Library Association Annual Conference in Dallas in 1971, the Serials Section of the Resources and Technical Services Division established a committee to produce a state-of-the-art report on the maintenance of serial records by manual methods in all types of libraries. The Ad Hoc Committee to Study Manually Maintained Serials…

  5. Vaccination Records for Kids

    Science.gov (United States)

    ... can also ask your doctor to record the vaccines your child has received in your state’s immunization registry. Just ... Talk to your child’s doctor to determine what vaccines your child needs for protection against vaccine preventable diseases. Immunization ...

  6. Cine recording ophthalmoscope

    Science.gov (United States)

    Fitzgerald, J. W.

    1972-01-01

    Camera system provides accurate photographic recording during acceleration of centrifuge and permits immediate observation of dynamic changes in retinal circulation by a closed-circuit television loop. System consists of main camera, remote control unit, and strobe power supply unit, and is used for fluorescein studies and dynamometry sequences.

  7. A Miniature Recording Cardiotachometer

    DEFF Research Database (Denmark)

    Zsombor-Murray, Paul J; Vroomen, Louis J.; Hendriksen, Nils Thedin

    1981-01-01

    The design of a miniature, recording cardiotachometer is described. It is simple and can store digital data. Bench and field tests, using a hand-held display, are presented. Construction and principles of operation are discussed. Applications, with performing athlete subjects, are outlined....

  8. Lagos Notes and Records

    African Journals Online (AJOL)

    Lagos Notes and Records is an annual, interdisciplinary journal of the humanities. It is devoted to the publication of well-researched articles in all the subjects in the Arts, Social Sciences, and Law. In addition to original articles, the journal publishes review articles, brief accounts of work in progress, notes and comments on ...

  9. East Asian astronomical records

    Science.gov (United States)

    Stephenson, F. Richard

    Chinese, Japanese and Korean celestial observations have made major contributions to Applied Historical Astronomy, especially in the study of supernovae, comets, Earth's rotation (using eclipses) and solar variability (via sunspots and aurorae). Few original texts now survive; almost all extant records exist only in printed versions, often with the loss of much detail. The earliest Chinese astronomical observations extend back to before 1000 BC. However, fairly systematic records are only available since 200 BC - and even these have suffered losses through wars, etc. By around AD 800, many independent observations are available from Japan and Korea and these provide a valuable supplement to the Chinese data. Throughout East Asia dates were expressed in terms of a luni-solar calendar and conversion to the Julian or Gregorian calendar can be readily effected.

  10. Recording Village Life

    DEFF Research Database (Denmark)

    Cromwell, Jennifer Adele

    Recording Village Life presents a close study of over 140 Coptic texts written between 724–756 CE by a single scribe, Aristophanes son of Johannes, of the village Djeme in western Thebes. These texts, which focus primarily on taxation and property concerns, yield a wealth of knowledge about social...... of late antique studies, papyrology, philology, early Islamic history, social and economic history, and Egyptology....

  11. [Automated anesthesia record systems].

    Science.gov (United States)

    Heinrichs, W; Mönk, S; Eberle, B

    1997-07-01

    The introduction of electronic anaesthesia documentation systems was attempted as early as in 1979, although their efficient application has become reality only in the past few years. The advantages of the electronic protocol are apparent: Continuous high quality documentation, comparability of data due to the availability of a data bank, reduction in the workload of the anaesthetist and availability of additional data. Disadvantages of the electronic protocol have also been discussed in the literature. By going through the process of entering data on the course of the anaesthetic procedure on the protocol sheet, the information is mentally absorbed and evaluated by the anaesthetist. This information may, however, be lost when the data are recorded fully automatically-without active involvement on the part of the anaesthetist. Recent publications state that by using intelligent alarms and/or integrated displays manual record keeping is no longer necessary for anaesthesia vigilance. The technical design of automated anaesthesia records depends on an integration of network technology into the hospital. It will be appropriate to connect the systems to the internet, but safety requirements have to be followed strictly. Concerning the database, client server architecture as well as language standards like SQL should be used. Object oriented databases will be available in the near future. Another future goal of automated anaesthesia record systems will be using knowledge based technologies within these systems. Drug interactions, disease related anaesthetic techniques and other information sources can be integrated. At this time, almost none of the commercially available systems has matured to a point where their purchase can be recommended without reservation. There is still a lack of standards for the subsequent exchange of data and a solution to a number of ergonomic problems still remains to be found. Nevertheless, electronic anaesthesia protocols will be required in

  12. 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....

  13. Microcomputer for controlled substance record keeping.

    Science.gov (United States)

    Stein, R L; Motta, L J; Yee, A D

    1984-01-01

    The use of a microcomputer to maintain controlled substance inventory and record keeping is described. The system maintains perpetual inventories of the central narcotic vault and proof-of-use controlled drug records outstanding at nursing stations. The computerized system has eliminated (1) the delay previously encountered in the posting of transactions from the numeric log to perpetual inventory logs and (2) the potential addition and subtraction errors inherent in a manual system. Computerizing the controlled drug record-keeping system has saved approximately 166 minutes of labor per day, a cost savings of approximately $26. The new system also helps prevent diversion of controlled substances. The computer may also be used for other tasks while not running the controlled substance program. A microcomputer is well suited to the task of controlled-substance record-keeping functions, and the cost of the system (less than $4000) can be quickly recouped in labor savings.

  14. Intracranial recordings and human memory.

    Science.gov (United States)

    Johnson, Elizabeth L; Knight, Robert T

    2015-04-01

    Recent work involving intracranial recording during human memory performance provides superb spatiotemporal resolution on mnemonic processes. These data demonstrate that the cortical regions identified in neuroimaging studies of memory fall into temporally distinct networks and the hippocampal theta activity reported in animal memory literature also plays a central role in human memory. Memory is linked to activity at multiple interacting frequencies, ranging from 1 to 500Hz. High-frequency responses and coupling between different frequencies suggest that frontal cortex activity is critical to human memory processes, as well as a potential key role for the thalamus in neocortical oscillations. Future research will inform unresolved questions in the neuroscience of human memory and guide creation of stimulation protocols to facilitate function in the damaged brain. Copyright © 2014 Elsevier Ltd. All rights reserved.

  15. An electronic health record for infertility clinics

    African Journals Online (AJOL)

    Objective. To design a user-friendly electronic health record system for infertility clinics (EHRIC) to capture quality data that will allow advanced audit and practice analysis, and to use the captured data for the South African Register of Assisted Reproductive Techniques. (SARA) database and as a clinical research function.

  16. Electronic Medical Record Service

    Data.gov (United States)

    Department of Veterans Affairs — This service provides web services used to obtain clinical data for patients. There are three service methods that allow write functionality signNote, writeNote and...

  17. Nucleotide-time alignment for molecular recorders.

    Directory of Open Access Journals (Sweden)

    Thaddeus R Cybulski

    2017-05-01

    Full Text Available Using a DNA polymerase to record intracellular calcium levels has been proposed as a novel neural recording technique, promising massive-scale, single-cell resolution monitoring of large portions of the brain. This technique relies on local storage of neural activity in strands of DNA, followed by offline analysis of that DNA. In simple implementations of this scheme, the time when each nucleotide was written cannot be determined directly by post-hoc DNA sequencing; the timing data must be estimated instead. Here, we use a Dynamic Time Warping-based algorithm to perform this estimation, exploiting correlations between neural activity and observed experimental variables to translate DNA-based signals to an estimate of neural activity over time. This algorithm improves the parallelizability of traditional Dynamic Time Warping, allowing several-fold increases in computation speed. The algorithm also provides a solution to several critical problems with the molecular recording paradigm: determining recording start times and coping with DNA polymerase pausing. The algorithm can generally locate DNA-based records to within <10% of a recording window, allowing for the estimation of unobserved incorporation times and latent neural tunings. We apply our technique to an in silico motor control neuroscience experiment, using the algorithm to estimate both timings of DNA-based data and the directional tuning of motor cortical cells during a center-out reaching task. We also use this algorithm to explore the impact of polymerase characteristics on system performance, determining the precision of a molecular recorder as a function of its kinetic and error-generating properties. We find useful ranges of properties for DNA polymerase-based recorders, providing guidance for future protein engineering attempts. This work demonstrates a useful general extension to dynamic alignment algorithms, as well as direct applications of that extension toward the development

  18. Smoking status recording in GP electronic records: the unrealised potential

    Directory of Open Access Journals (Sweden)

    Vanessa Selak

    2006-12-01

    Conclusion General practitioner electronic medical records in New Zealand are currently not a suitable source of smoking prevalence data, even if manually searched, as a large proportion of records did not have smoking status recorded. Such records are an even less suitable source of smoking prevalence if data extraction by remote querying (using Read codes is relied upon. The potential to estimate the prevalence of smoking from GP records has not yet become a reality. Installation of electronic decision support systems, such as PREDICT-CVD, could improve the recording and Read-coding of smoking status, and thereby the availability and accessibility of these data.

  19. Validation and reliability of the Spanish version of the Function in Sitting Test (S-FIST) to assess sitting balance in subacute post-stroke adult patients.

    Science.gov (United States)

    Cabanas-Valdés, Rosa; Bagur-Calafat, Caritat; Caballero-Gómez, Fernanda Maria; Cervera-Cuenca, Carmen; Moya-Valdés, Raúl; Rodríguez-Rubio, Pere Ramón; Urrútia, Gerard

    2017-09-01

    Function in Sitting Test (FIST) is a clinical functional assessment of sitting balance validated in adults with stroke. For a major use of this, the test is recommended to be translated in Spanish-speaking countries. Translate to Spanish the FIST and determine its intra-rater and inter-rater reliabilities and concurrent validity as a measure of sitting balance in adult individuals with stroke. The original version was translated into Spanish and was agreed by a team of experts. A back-translation into English was subsequently performed and sent to the original author, who approved this version named from now Spanish version of Function in Sitting Test (S-FIST). Sixty post-stroke patients' performance was recorded on a videotape. These videos were then used to carry out four measurements to assess the intra-rater and inter-rater reliabilities; two of these were performed by the same rater and the third and fourth by a second and third rater. The S-FIST meets the following requirements: good construct validity and high correlation with Spanish version of Trunk Impairment Scale 2.0 (S-TIS 2.0) scores (r = 0.791) Spearman's rank, high internal consistency (Cronbach's α-coefficient = 0.97), and high intra-rater and inter-rater reliabilities for the summed scores assessed by intra-class correlation coefficient were 0.999 and 0.997, respectively. The S-FIST is valid and reliable and can be recommended for use in the evaluation of dynamic and sitting balance and trunk control in future research and clinical practice on post-stroke patients. Guidelines for treatment and level of quality of trunk activity can be derived from its use.

  20. Streamflows at record highs

    Science.gov (United States)

    Streamflow was reported well above average in more than half the country during May, with flows at or near record levels for the month in 22 states, according to the U.S. Geological Survey (USGS), Department of the Interior.USGS hydrologists said that above average flow was reported at 98 of the 173 USGS key index gauging stations used in their monthly check on surface- and ground-water conditions. High flows were most prevalent in the Mississippi River basin states and in the east, with the exception of Maine, South Carolina, and Georgia. Below-average streamflow occurred in the Pacific northwest and in small scattered areas in Colorado, Kansas, Texas, and Minnesota.

  1. SHOULDER ARTHROPLASTY RECORDS

    Science.gov (United States)

    Filho, Geraldo Motta; Galvão, Marcus Vinicius; Monteiro, Martim; Cohen, Marcio; Brandão, Bruno

    2015-01-01

    The study's objective is to evaluate the characteristics and problems of patients who underwent shoulder arthroplasties between July 2004 and November 2006. Methodology: During the period of the study, 145 shoulder arthroplasties were performed. A prospective protocol was used for every patient; demographic, clinical and surgical procedure data were collected. All gathered data were included in the data base. The patients were divided in three major groups: fractures, degenerative diseases and trauma sequels. Information obtained from the data base was correlated in order to determine patients' epidemiologic, injuries, and surgical procedure profiles. Results: Of the 145 shoulder arthroplasties performed, 37% presented trauma sequels, 30% degenerative diseases, and 33% proximal humerus fracture. 12% of the cases required total arthroplasties and 88% partial arthroplasties. Five major complications were observed on early postoperative period. Conclusion: Shoulder arthroplasties have become a common procedure in orthopaedic practice. Surgical records are important in evidencing progressive evolution and in enabling future clinical outcomes evaluation. PMID:26998463

  2. Steganalysis of recorded speech

    Science.gov (United States)

    Johnson, Micah K.; Lyu, Siwei; Farid, Hany

    2005-03-01

    Digital audio provides a suitable cover for high-throughput steganography. At 16 bits per sample and sampled at a rate of 44,100 Hz, digital audio has the bit-rate to support large messages. In addition, audio is often transient and unpredictable, facilitating the hiding of messages. Using an approach similar to our universal image steganalysis, we show that hidden messages alter the underlying statistics of audio signals. Our statistical model begins by building a linear basis that captures certain statistical properties of audio signals. A low-dimensional statistical feature vector is extracted from this basis representation and used by a non-linear support vector machine for classification. We show the efficacy of this approach on LSB embedding and Hide4PGP. While no explicit assumptions about the content of the audio are made, our technique has been developed and tested on high-quality recorded speech.

  3. AE Recorder Characteristics and Development.

    Energy Technology Data Exchange (ETDEWEB)

    Partridge, Michael E. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Curtis, Shane Keawe [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); McGrogan, David Paul [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2016-11-01

    The Anomalous Environment Recorder (AE Recorder) provides a robust data recording capability for multiple high-shock applications including earth penetrators. The AE Recorder, packaged as a 2.4" di ameter cylinder 3" tall, acquires 12 accelerometer, 2 auxiliary, and 6 discrete signal channels at 250k samples / second. Recording depth is 213 seconds plus 75ms of pre-trigger data. The mechanical, electrical, and firmware are described as well as support electro nics designed for the first use of the recorder.

  4. Rounding effects in record statistics.

    Science.gov (United States)

    Wergen, G; Volovik, D; Redner, S; Krug, J

    2012-10-19

    We analyze record-breaking events in time series of continuous random variables that are subsequently discretized by rounding to integer multiples of a discretization scale Δ>0. Rounding leads to ties of an existing record, thereby reducing the number of new records. For an infinite number of random variables that are drawn from distributions with a finite upper limit, the number of discrete records is finite, while for distributions with a thinner than exponential upper tail, fewer discrete records arise compared to continuous variables. In the latter case, the record sequence becomes highly regular at long times.

  5. Smoking status recording in GP electronic records: the unrealised potential.

    Science.gov (United States)

    Selak, Vanessa; Wells, Susan; Whittaker, Robyn; Stewart, Alistair

    2006-01-01

    To investigate the recording of smoking status and factors associated with the recording of smoking status in general practitioner (GP) electronic medical records (EMRs) in New Zealand, and the suitability of this source as a prevalence measure. General practices affiliated with an Auckland-based primary health organisation. Patients registered with 84/107 (78.5%) eligible GPs who had used EMRs for at least a year and had PREDICT-CVD, a web-based cardiovascular disease risk assessment and management decision support program, integrated with their practice software. Audit of EMRs using data from an evaluation of PREDICT-CVD. The proportion of EMRs audited (Maori, non-Maori) with smoking status recorded and, among those with smoking status recorded, also Read-coded, and factors associated with greater recording of smoking status. Smoking status was recorded among 49.6% of Maori and 38.3% of non-Maori prior to the installation of PREDICT-CVD. Among those with smoking status recorded, smoking status was also Read-coded among 49.8% of Maori and 62.3% of non-Maori. Factors associated with greater recording of smoking status were installation of PREDICT-CVD, male sex, Maori ethnicity, cardiovascular disease and diabetes. Age was also associated with the recording of smoking status. General practitioner electronic medical records in New Zealand are currently not a suitable source of smoking prevalence data, even if manually searched, as a large proportion of records did not have smoking status recorded. Such records are an even less suitable source of smoking prevalence if data extraction by remote querying (using Read codes) is relied upon. The potential to estimate the prevalence of smoking from GP records has not yet become a reality. Installation of electronic decision support systems, such as PREDICT-CVD, could improve the recording and Read-coding of smoking status, and thereby the availability and accessibility of these data.

  6. Weighing Rain Gauge Recording Charts

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Weighing rain gauge charts record the amount of precipitation that falls at a given location. The vast majority of the Weighing Rain Gauge Recording Charts...

  7. Universal electronic health record MUDR.

    Science.gov (United States)

    Hanzlicek, Petr; Spidlen, Josef; Nagy, Miroslav

    2004-01-01

    One of the important research tasks of the European Centre for Medical Informatics, Statistics and Epidemiology - Cardio (EuroMISE Centre - Cardio) is the applied research in the field of electronic health record design including electronic medical guidelines and intelligent systems for data mining and decision support. The research in the field of data storage and data acquisition was inspired by several European projects and standards, mostly by the I4C and TripleC projects. Based on experience gathered during cooperation in the TripleC project we have proposed a description of a flexible information storage model. The motivation for this effort was the large variability of the set of collected features in different departments - including temporal variability. Therefore, a dynamically extensible and modifiable structure of items is needed. In our model we use two basic structures called the knowledge base and data files. The main function of the knowledge base is to express the hierarchy of collectable features - medical concepts, their characteristics and relations among them. The data files structure is used to store the patient's data itself. These two structures can be described using graph theory expressions. Based on this model, a three-layer system architecture named "Multimedia Distributed Record" (MUDR) has been proposed and implemented. During the implementation, modern technologies such as Web Services, SOAP and XML were used. For the practical usage of EHR MUDR, an intelligent application called MUDRc (MUDR Client) was created. It enables physicians to use EHR MUDR in a flexible way. During the development process, maximum emphasis was placed on user-friendliness and comfortable usage of this application. Several methods of data entry can be used: pre-defined forms, direct entry into the tree data structure of the EHR MUDR, or automatic unstructured free-text report parsing and data retrieval. The system enables fast and simple importing and

  8. Investigations on perpendicular magnetic recording

    NARCIS (Netherlands)

    Wielinga, Tjakko

    Magnetic recording is nowadays the most widely used method for storing large amounts of data. A lot of effort is being spent on research on magnetic recording to increase the storage density. One principle cause, which limits the linear bit density in longitudinal recording systems, is the length of

  9. Scan converting video tape recorder

    Science.gov (United States)

    Holt, N. I. (Inventor)

    1971-01-01

    A video tape recorder is disclosed of sufficient bandwidth to record monochrome television signals or standard NTSC field sequential color at current European and American standards. The system includes scan conversion means for instantaneous playback at scanning standards different from those at which the recording is being made.

  10. Paleofloods records in Himalaya

    Science.gov (United States)

    Srivastava, P.; Kumar, A.; Chaudhary, S.; Meena, N.; Sundriyal, Y. P.; Rawat, S.; Rana, N.; Perumal, R. J.; Bisht, P.; Sharma, D.; Agnihotri, R.; Bagri, D. S.; Juyal, N.; Wasson, R. J.; Ziegler, A. D.

    2017-05-01

    We use paleoflood deposits to reconstruct a record of past floods for the Alaknanda-Mandakini Rivers (Garhwal Himalaya), the Indus River (Ladakh, NW Himalaya) and the Brahmaputra River (NE Himalaya). The deposits are characterized by sand-silt couplets, massive sand beds, and from debris flow sediment. The chronology of paleoflood deposits, established by Optically Stimulated Luminescence (OSL) and 14C AMS dating techniques, indicates the following: (i) The Alaknanda-Mandakini Rivers experienced large floods during the wet and warm Medieval Climate Anomaly (MCA); (ii) the Indus River experienced at least 14 large floods during the Holocene climatic optimum, when flood discharges were likely an order of magnitude higher than those of modern floods; and (iii) the Brahmaputra River experienced a megaflood between 8 and 6 ka. Magnetic susceptibility of flood sediments indicates that 10 out of 14 floods on the Indus River originated in the catchments draining the Ladakh Batholith, indicating the potential role of glacial lake outbursts (GLOFs) and/or landslide lake outbursts (LLOFs) in compounding flood magnitudes. Pollen recovered from debris flow deposits located in the headwaters of the Mandakini River showed the presence of warmth-loving trees and marshy taxa, thereby corroborating the finding that floods occurred during relatively warm periods. Collectively, our new data indicate that floods in the Himalaya largely occur during warm and wet climatic phases. Further, the evidence supports the notion that the Indian Summer Monsoon front may have penetrated into the Ladakh area during the Holocene climatic optimum.

  11. Anchorage Receives Record Snowfall

    Science.gov (United States)

    2002-01-01

    The forecast called for flurries, but the snow accumulated on the ground in Anchorage, Alaska, at the rate of 2 inches per hour (5 cm per hour) for much of Saturday, March 16, 2002. By the time the winter storm passed on Sunday afternoon, Anchorage had received 28.6 inches (72.6 cm) of snow, surpassing by far the previous record of 15.6 inches (39.6 cm) set on December 29, 1955. Flights were canceled and schools were closed as a result of the storm. This true-color image of Alaska was acquired by the Sea-viewing Wide Field-of-view Sensor (SeaWiFS), flying aboard the OrbView-2 satellite, on March 18. It appears another large, low-pressure system is heading toward the Anchorage region, which could bring substantially more snowfall. The low-pressure system can be identified by the characteristic spiral pattern of clouds located off Alaska's southwestern coast in this scene.

  12. Intrarater reliability of the functional movement screen.

    Science.gov (United States)

    Gribble, Phillip A; Brigle, Jill; Pietrosimone, Brian G; Pfile, Kate R; Webster, Kathryn A

    2013-04-01

    The Functional Movement Screen (FMS) is a tool that quantifies movement patterns as a way to detect performance asymmetries. Although previous study has investigated the reliability of FMS, no current research has examined intrarater reliability or how clinical experience plays a role in the reliability of this tool. In this controlled laboratory study design, repeated measures were used to investigate how experience using the FMS and clinical experience as an athletic trainer (AT) affects the intrarater reliability of FMS testing. Before the data collection, 3 individuals recruited from the university community provided signed informed consent to serve as videotaped models performing the FMS test. The participants (raters) in the study, with different levels of FMS and clinical experience, viewed each of the 3 videotaped models and rated the video models on each exercise of the FMS according to the script that was presented by one of the study investigators. A week later, the participants watched the same videos again, in a different randomized order, and rated each video model on each exercise. After the scores from the participants were collected from both sessions, the intersession scores of the FMS were examined to establish intrarater reliability of all the participants. Additionally, the intrarater reliability of different groups of clinicians and students was compared to make inferences about the influence of clinical experience as an AT along with previous experience using the FMS. The ATs with at least 6 months of experience using the FMS (ATExp group) had the strongest intrarater reliability [intraclass correlation coefficients, ICC (2,1): 0.946], followed by the AT group with moderate reliability [ICC (2,1): 0.771]. This study indicates that intrarater reliability is strong and seems to strengthen when the individuals have experience using the FMS in addition to clinical experience.

  13. Characterizations of the power distribution by record values

    Indian Academy of Sciences (India)

    lutely continuous distribution function F(x) with probability density function f (x) and. F(0) = 0. Assume that Xn belongs to the class C ... distributed; hazard rate; lower record values; theory of functional equations. 2010 Mathematics Subject ... distributed, then Xk, k ≥ 1, has the exponential distribution. Also, one can find more.

  14. The role of electronic records management in a service organization

    OpenAIRE

    2009-01-01

    M.Inf. The introduction of technology has affected the service standards of most service organizations. Organizations were either negatively or positively affected. (Polokwane Municipality is no exception). Records management as a major function of service organizations needs to be developed to cope with the challenges brought about by technology. The study, therefore, investigated the possible role of electronic records management in a service organization. The aim of electronic records m...

  15. Privacy preserving interactive record linkage (PPIRL).

    Science.gov (United States)

    Kum, Hye-Chung; Krishnamurthy, Ashok; Machanavajjhala, Ashwin; Reiter, Michael K; Ahalt, Stanley

    2014-01-01

    Record linkage to integrate uncoordinated databases is critical in biomedical research using Big Data. Balancing privacy protection against the need for high quality record linkage requires a human-machine hybrid system to safely manage uncertainty in the ever changing streams of chaotic Big Data. In the computer science literature, private record linkage is the most published area. It investigates how to apply a known linkage function safely when linking two tables. However, in practice, the linkage function is rarely known. Thus, there are many data linkage centers whose main role is to be the trusted third party to determine the linkage function manually and link data for research via a master population list for a designated region. Recently, a more flexible computerized third-party linkage platform, Secure Decoupled Linkage (SDLink), has been proposed based on: (1) decoupling data via encryption, (2) obfuscation via chaffing (adding fake data) and universe manipulation; and (3) minimum information disclosure via recoding. We synthesize this literature to formalize a new framework for privacy preserving interactive record linkage (PPIRL) with tractable privacy and utility properties and then analyze the literature using this framework. Human-based third-party linkage centers for privacy preserving record linkage are the accepted norm internationally. We find that a computer-based third-party platform that can precisely control the information disclosed at the micro level and allow frequent human interaction during the linkage process, is an effective human-machine hybrid system that significantly improves on the linkage center model both in terms of privacy and utility.

  16. Psicologia e odontopediatria: a contribuição da análise funcional do comportamento Psychology and pediatric dentistry: the contribution of behaviour functional analysis

    Directory of Open Access Journals (Sweden)

    Antonio Bento Alves de Moraes

    2004-01-01

    Full Text Available Objetivando analisar funcionalmente a atuação do odontopediatra, procedeu-se ao atendimento odontológico de 3 crianças não-colaboradoras, utilizando ansiolítico ou placebo. As sessões foram filmadas e registrou-se os eventos clínicos e comportamentais dos participantes, em intervalos de 15 segundos. Os resultados revelaram que a colaboração das crianças pode ser considerada condição estabelecedora para os comportamentos da profissional. O ansiolítico não demonstrou efeitos sobre o comportamento dos pacientes. "Direção", categoria comportamental predominantemente utilizada pela dentista, revelou-se eficaz na evocação de respostas de colaboração para 2 pacientes. Os dados expressam a contribuição da análise funcional do comportamento ao estudo da interação profissional-paciente em odontopediatria.The aim of this study was to carry out a functional description of the pediatric dentists' behavior concerning professional performance. Subjects were 3 uncooperative dental patients who were treated using placebo or diazepam. Dental sessions were videotaped. Procedures and behaviors were recorded in 15-second intervals. Results revealed that children's level of cooperative behavior may be a considered variable that affect professional behaviors. Diazepam was not effective. "Guidance" was predominantly used by the dentist and evoked cooperative behavior with two patients. The results express the contribution of behaviour functional analysis to the study of patterns of interaction between the dental practitioner and child patient.

  17. Advanced technical training for an international audience of professionals, scientists and engineers: Videoconference/videotape from the University of New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Callan, C.

    1994-12-31

    Budget cuts and increasing demands for a technically competent work force are problems facing industry and government today. Training requirements must be met in a cost-effective manner. The videoconference format is a proven method that saves money on training and travel costs. However, designing a training series that meets the needs of a diverse audience composed of scientists, engineers, and management from government, industry and universities is extremely challenging. National Environmental Technology Network (NETWORK), a department of University of New Mexico`s College of Engineering, has a proven track record in developing and producing effective videoconference training programs for industry, government, national laboratories, and universities. To data, six successful series have been completed: Total Quality Management (two series, one for service organizations and one for manufacturing); Hazardous Waste Management; Waste Minimization and Pollution Prevention; Environmental Risk Management; and Radioactive Waste Management. National awards from the United States Distance Learning and the United States Environmental Protection Agency attest to NETWORK`s leadership in providing advanced technical training using distance learning techniques. This presentation describes how to produce an environmental television series and reveals the keys to successful videoconferencing by describing the past successes of NETWORK`s videoconference training and the plans for the up-coming series, Mixed Waste Management. The presentation characterizes how videoconferences can be used as university-developed advanced technical training for shifting the work force from defense projects to environmental remediation and protection. The presentation illustrates how the effectiveness of this training is enhanced by partnerships which evolve between the originating university and the receiving sites.

  18. On the Weibull record statistics and associated inferences

    Directory of Open Access Journals (Sweden)

    Mahdi TeimouriRI

    2013-05-01

    Full Text Available On the basis of some characteristics such as quantile function and skewness coefficient of n th upper/lower record of a given absolutely continuous distribution, as well as a confidence interval for nth upper/lower record statistic of a two-parameter Weibull model, a point estimator for shape parameter of this family also is given. Furthermore, behavior of the skewness coefficient of nth upper/lower record statistic of this family is discussed. Tabulation of the confidence interval of the nth upper/lower record statistics of this family for some levels of confidence and parameters is useful for predicting the future nthupper/lower record. The performance of the given shape estimator is measured through a simulated data set comparison with the maximum likelihood estimation. Also, skewness analysis of the nth upper/lower record statistic is useful for estimating the nth upper/lower record statistic of this family as it will be discussed.

  19. Counselling record or notes: clinical, ethical, legal, fiscal, and risk ...

    African Journals Online (AJOL)

    Counselling process is a function of different issues that contribute to its uniqueness. Counselling records remain a veritable issue that benefits the counsellor, the client, and the entire counselling process. This paper, therefore, discussed counselling records as one area that requires adequate consideration from the ...

  20. Archival legislation and the management of public sector Records in ...

    African Journals Online (AJOL)

    mpho ngoepe

    any public institution to function effectively. It can thus be argued that poorly managed records entails that government cannot have ready access to authoritative sources of administrative, financial and legal information to support sound decision making or the delivery of programmes and services. Furthermore, if records are ...

  1. Smoking status recording in GP electronic records: the unrealised potential

    OpenAIRE

    Vanessa Selak; Susan Wells; Robyn Whittaker; Alistair Stewart

    2006-01-01

    Objective To investigate the recording of smoking status and factors associated with the recording of smoking status in general practitioner (GP) electronic medical records (EMRs) in New Zealand, and the suitability of this source as a prevalence measure. Setting General practices affiliated with an Auckland-based primary health organisation. Population Patients registered with 84/107 (78.5%) eligible GPs who had used EMRs for at least a year and had PREDICT-CVD,a web-based cardiovascul...

  2. Diamonds in the dust: Putting bling into records management

    CSIR Research Space (South Africa)

    Matroko, X

    2008-05-01

    Full Text Available good corporate governance. As many of the Operating Units functioned virtually independently in the past, many adopted individual records management practices which varied in their degree of effectiveness. This decentralised approached proved...

  3. Developing an electronic health record (EHR) for methadone treatment recording and decision support.

    LENUS (Irish Health Repository)

    Xiao, Liang

    2011-02-01

    In this paper, we give an overview of methadone treatment in Ireland and outline the rationale for designing an electronic health record (EHR) with extensibility, interoperability and decision support functionality. Incorporating several international standards, a conceptual model applying a problem orientated approach in a hierarchical structure has been proposed for building the EHR.

  4. Wavelength and End Correction in a Recorder

    Directory of Open Access Journals (Sweden)

    Shuaihang (Susan Wang

    2009-01-01

    Full Text Available The wavelength and end correction was investigated as a function of the tube length of a recorder over a range of frequencies. It was found that the period of the sound produced varies linearly with the recorder’s tube length, as expected. It was also found that the end correction does not vary as a function of frequency. However, the end correction at the hole was found to be much greater than the end correction at the end of a resonating tube.

  5. 18 CFR 385.2201 - Rules governing off-the-record communications (Rule 2201).

    Science.gov (United States)

    2010-04-01

    ... decline to engage in permitted off-the-record communications, or where not required by any law, statute or...-record communications (Rule 2201). 385.2201 Section 385.2201 Conservation of Power and Water Resources... PROCEDURE Off-the-Record Communications; Separation of Functions § 385.2201 Rules governing off-the-record...

  6. Analysing the Cenozoic depositional record

    DEFF Research Database (Denmark)

    Goledowski, Bartosz; Clausen, O.R.; Nielsen, S.B.

    2008-01-01

    between the global climate record (oxygen isotopes) and lithology variations on the Eocene-Oligocene transition in the eastern North Sea. Due to the strongly limited time resolution of low temperature thermochronology, the Cenozoic sedimentary record potentially provides the most detailed history...... models. The matrix mass deposition history will be compared with the paleoclimate record (e.g. oxygen isotope curves) to see if the previously observed correlation in the eastern North Sea can be extended to other ages and locations.  ...

  7. The foundations of magnetic recording

    CERN Document Server

    Mallinson, John C

    1993-01-01

    This expanded and updated new edition provides a comprehensive overview of the science and technology of magnetic recording. In the six years since the publication of the first edition, the magnetic recording and storage industry has burgeoned with the introduction of a host of new ideas and technologies. His book contains a discussion of almost every technologically important aspect of recording.* Continas complete coverage of the current technology of magnetic recording and storage* Written in a non-mathematical but scientifically accurate style* Permits intelligent evaluat

  8. Health record systems that meet clinical needs

    Directory of Open Access Journals (Sweden)

    Gabriella Negrini

    2012-10-01

    Full Text Available Introduction Increased attention has recently been focused on health record systems as a result of accreditation programs, a growing emphasis on patient safety, and the increase in lawsuits involving allegations of malpractice. Health-care professionals frequently express dissatisfaction with the health record systems and complain that the data included are neither informative nor useful for clinical decision making. This article reviews the main objectives of a hospital health record system, with emphasis on its roles in communication and exchange among clinicians, patient safety, and continuity of care, and asks whether current systems have responded to the recent changes in the Italian health-care system.Discussion If health records are to meet the expectations of all health professionals, the overall information need must be carefully analyzed, a common data set must be created, and essential specialist contributions must be defined. Working with health-care professionals, the hospital management should define how clinical information is to be displayed and organized, identify a functionally optimal layout, define the characteristics of ongoing patient assessment in terms of who will be responsible for these activities and how often they will be performed. Internet technology can facilitate data retrieval and meet the general requirements of a paper-based health record system, but it must also ensure focus on clinical information, business continuity, integrity, security, and privacy.Conclusions The current health records system needs to be thoroughly revised to increase its accessibility, streamline the work of health-care professionals who consult it, and render it more useful for clinical decision making—a challenging task that will require the active involvement of the many professional classes involved.

  9. Producing Your Own Concert Recordings.

    Science.gov (United States)

    Lichentwalner, Charles; Lockart, David

    1997-01-01

    Outlines basic steps for using computer technology to make band concert recordings. Current technology allows for the production of professional sounding concert recordings at a fraction of their previous cost. Discusses various equipment options, the production process, mixing and editing, and copyright protection. (MJP)

  10. Portable EGG recording system based on a digital voice recorder.

    Science.gov (United States)

    Jang, J-K; Shieh, M-J; Kuo, T-S; Jaw, F-S

    2009-01-01

    Cutaneous electrogastrogram (EGG) recording offers the benefit of non-invasive gastrointestinal diagnosis. With long-term ambulatory recording of signals, researchers and clinicians could have more opportunities to investigate and analyse paroxysmal or acute symptoms. A portable EGG system based on a digital voice recorder (DVR) is designed for long-term recording of cutaneous EGG signals. The system consists of electrodes, an EGG amplifier, a modulator, and a DVR. Online monitoring and off-line acquisition of EGG are handled by software. A special design employing an integrated timer circuit is used to modulate the EGG frequency to meet the input requirements of the DVR. This approach involves low supply voltage and low power consumption. Software demodulation is used to simplify the complexity of the system, and is helpful in reducing the size of the portable device. By using surface-mount devices (SMD) and a low-power design, the system is robust, compact, and suitable for long-term portable recording. As a result, researchers can record an ambulatory EGG signal by means of the proposed circuits in conjunction with an up-to-date voice-recording device.

  11. Records in fractal stochastic processes.

    Science.gov (United States)

    Aliakbari, A; Manshour, P; Salehi, M J

    2017-03-01

    The record statistics in stationary and non-stationary fractal time series is studied extensively. By calculating various concepts in record dynamics, we find some interesting results. In stationary fractional Gaussian noises, we observe a universal behavior for the whole range of Hurst exponents. However, for non-stationary fractional Brownian motions, the record dynamics is crucially dependent on the memory, which plays the role of a non-stationarity index, here. Indeed, the deviation from the results of the stationary case increases by increasing the Hurst exponent in fractional Brownian motions. We demonstrate that the memory governs the dynamics of the records as long as it causes non-stationarity in fractal stochastic processes; otherwise, it has no impact on the record statistics.

  12. The science of sound recording

    CERN Document Server

    Kadis, Jay

    2012-01-01

    The Science of Sound Recording will provide you with more than just an introduction to sound and recording, it will allow you to dive right into some of the technical areas that often appear overwhelming to anyone without an electrical engineering or physics background.  The Science of Sound Recording helps you build a basic foundation of scientific principles, explaining how recording really works. Packed with valuable must know information, illustrations and examples of 'worked through' equations this book introduces the theory behind sound recording practices in a logical and prac

  13. Magnetic recording with acoustic waves

    Energy Technology Data Exchange (ETDEWEB)

    Li, Weiyang; Buford, Benjamin; Jander, Albrecht; Dhagat, Pallavi, E-mail: dhagat@eecs.oregonstate.edu

    2014-09-01

    We demonstrate acoustically assisted magnetic recording (AAMR), a new paradigm in magnetic data storage. In this concept, otherwise unwriteable high-coercivity media, requisite for thermally stable high-density data storage, are made amenable to recording by lowering their coercivity via strain induced by surface acoustic waves. The basic principles of AAMR are proven using galfenol, a low-coercivity magnetostrictive material, as the recording medium. It is shown that the writing field needed to record data in the presence of acoustic strain is lower than the coercivity of the unstrained galfenol film. Further, it is demonstrated that interference between acoustic waves can be tailored to selectively address a bit on the recording medium.

  14. HyPR Device: Mobile Support for Hybrid Patient Records

    DEFF Research Database (Denmark)

    Houben, Steven; Frost, Mads; Bardram, Jakob E

    2014-01-01

    introduce the HyPR Device, a device that merges the paper and electronic patient record into one system. We provide results from a clinical simulation with eight clinicians and discuss the functional, design and infrastructural requirements of such hybrid patient records. Our study suggests that the Hy......The patient record is one of the central artifacts in medical work that is used to organize, communicate and coordinate important information related to patient care. In many hospitals a double record consisting of an electronic and paper part is maintained. This practice introduces a number...... of configuration problems related to finding, using and aligning the paper and electronic patient record. In this paper, we describe the exploration into the Hybrid Patient Record (HyPR) concept. Based on design requirements derived from a field study, followed by a design study using a technology probe, we...

  15. Holographic recording in two-stage networks

    Science.gov (United States)

    McLeod, Robert R.; Peng, Haiyan; Nair, Devatha P.; Kowalski, Benjamin A.; Bowman, Christopher N.

    2017-05-01

    We demonstrate holography in a traditional two-component holographic photopolymer in which the solid polymer host matrix has three distinct sets of material properties: 1) an initially liquid state appropriate for formulation and casting into the desired final shape, 2) a rubbery state with low glass transition temperature appropriate for holographic recording, and 3) a final higher modulus state with improved mechanical robustness. The general chemical scheme is to form the second stage rubbery polymer network via a thiol-acrylate Michael addition with an excess of one functional group. Holographic recording then takes place via radically initiated photopolymerization of a mobile high refractive index monomer, per the common two-chemistry process. During final flood illumination of the material, the remaining monomer and excess functional groups are polymerized to increase crosslink density and improve the mechanical properties of the matrix. We described three such material schemes and report general trends. We demonstrate high (96%) efficiency holographic recording, low (1.1%) shrinkage, no oxygen sensitivity and stage 2 glass transition temperatures at or above room temperature, sufficient to enable self-supporting films.

  16. Maternal reflective functioning among mothers with childhood maltreatment histories: links to sensitive parenting and infant attachment security.

    Science.gov (United States)

    Stacks, Ann M; Muzik, Maria; Wong, Kristyn; Beeghly, Marjorie; Huth-Bocks, Alissa; Irwin, Jessica L; Rosenblum, Katherine L

    2014-01-01

    This study examined relationships among maternal reflective functioning, parenting, infant attachment, and demographic risk in a relatively large (N = 83) socioeconomically diverse sample of women with and without a history of childhood maltreatment and their infants. Most prior research on parental reflective functioning has utilized small homogenous samples. Reflective functioning was assessed with the Parent Development Interview, parenting was coded from videotaped mother-child interactions, and infant attachment was evaluated in Ainsworth's Strange Situation by independent teams of reliable coders masked to maternal history. Reflective functioning was associated with parenting sensitivity and secure attachment, and inversely associated with demographic risk and parenting negativity; however, it was not associated with maternal maltreatment history or PTSD. Parenting sensitivity mediated the relationship between reflective functioning and infant attachment, controlling for demographic risk. Findings are discussed in the context of prior research on reflective functioning and the importance of targeting reflective functioning in interventions.

  17. 78 FR 17722 - Technological Upgrades to Registration and Recordation Functions

    Science.gov (United States)

    2013-03-22

    ... ongoing special projects, commenced October 25, 2011 (available at the Office's Web site at www.copyright... copyright owners, investigate the copyright status of works and the public domain, and perform other... email at [email protected] ; Christopher S. Reed, Senior Advisor for Policy & Special Projects...

  18. Wheelchair type biomedical system with event-recorder function.

    Science.gov (United States)

    Han, Dong-Kyoon; Kim, Jong-Myoung; Cha, Eun-Jong; Lee, Tae-Soo

    2008-01-01

    The present study is about a biometric system for a wheelchair, which can measure both bio-signal (ECG-Electrocardiogram, BCG-Ballistocardiogram) and kinetic signal (acceleration) simultaneously and send the data to a remote medical server. The equipment was developed with the object of building a system that measures the bio-signal and kinetic signal of a subject who is moving or at rest on a wheelchair and transmits the measured signals to a remote server through a CDMA (Code Division Multiple Access) network. The equipment is composed of body area network and remote medical server. The body area network was designed to obtain bio-signal and kinetic signal simultaneously and, on the occurrence of an event, to transmit data to a remote medical server through a CDMA network. The remote medical server was designed to display event data transmitted from the body area network in real time. The performance of the developed system was evaluated through two experiments. First, we measured battery life on the occurrence of events, and second, we tested whether biometric data are transmitted accurately to the remote server on the occurrence of an event. In the first experiment using the developed equipment, events were triggered 16 times and the battery worked stably for around 29 hours. In the second experiment, when an event took place, the corresponding data were transmitted accurately to the remote medical server through a CDMA network. This system is expected to be usable for the healthcare of those moving on a wheelchair and applicable to a mobile healthcare system.

  19. Learners' independent records of vocabulary

    DEFF Research Database (Denmark)

    Shaw, Philip; Leeke, Philip

    1999-01-01

    Handbooks recommend a variety of quite complicated procedures for learning and remembering vocabulary, but most learners only engage in very simple procedures. The aim of this project was to establish a basis for identifying optimal vocabulary recording procedures by finding out what learners...... currently do. We administered a questionnaire, interviewed learners who said that they kept vocabulary records of some kind and examined their records. Two-thirds had given up making vocabulary lists on entering the L2 environment and/or starting to read extensively, but several made interesting lists...

  20. Electronic health records for dummies

    CERN Document Server

    Williams, Trenor

    2010-01-01

    The straight scoop on choosing and implementing an electronic health records (EHR) system Doctors, nurses, and hospital and clinic administrators are interested in learning the best ways to implement and use an electronic health records system so that they can be shared across different health care settings via a network-connected information system. This helpful, plain-English guide provides need-to-know information on how to choose the right system, assure patients of the security of their records, and implement an EHR in such a way that it causes minimal disruption to the daily demands of a

  1. Finding Your Adult Vaccination Record

    Science.gov (United States)

    ... What's this? Submit Button Past Emails Is Your Adult Vaccination Record Current? Recommend on Facebook Tweet Share ... recreate it by looking at your medical history. Adult Vaccination is Important Every year thousands of adults ...

  2. Developmental milestones record - 18 months

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/002011.htm Developmental milestones record - 18 months To use the sharing features ... physical and mental skills. These skills are called developmental milestones. Information All children develop a little differently. If ...

  3. Developmental milestones record - 12 months

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/002005.htm Developmental milestones record - 12 months To use the sharing features ... physical and mental skills. These skills are called developmental milestones. Information All children develop a little differently. If ...

  4. Developmental milestones record - 6 months

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/002008.htm Developmental milestones record - 6 months To use the sharing features ... months References Centers for Disease Control and Prevention. Developmental milestones. www.cdc.gov/ncbddd/actearly/milestones/. Updated May ...

  5. Developmental milestones record - 4 years

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/002015.htm Developmental milestones record - 4 years To use the sharing features ... physical and mental skills. These skills are called developmental milestones. Information All children develop a little differently. If ...

  6. Developmental milestones record - 2 months

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/002006.htm Developmental milestones record - 2 months To use the sharing features ... months; Growth milestones for children - 2 months Images Developmental milestones References Centers for Disease Control and Prevention. Infants ( ...

  7. Wilderness Record: Valentine Wilderness Proposal

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This reference is an assemblage of documents related to the Valentine Wilderness Proposal that were bound together into a single record in January, 1972. The...

  8. Recording vocalizations with Bluetooth technology.

    Science.gov (United States)

    Gaona-González, Andrés; Santillán-Doherty, Ana María; Arenas-Rosas, Rita Virginia; Muñoz-Delgado, Jairo; Aguillón-Pantaleón, Miguel Angel; Ordoñez-Gómez, José Domingo; Márquez-Arias, Alejandra

    2011-06-01

    We propose a method for capturing vocalizations that is designed to avoid some of the limiting factors found in traditional bioacoustical methods, such as the impossibility of obtaining continuous long-term registers or analyzing amplitude due to the continuous change of distance between the subject and the position of the recording system. Using Bluetooth technology, vocalizations are captured and transmitted wirelessly into a receiving system without affecting the quality of the signal. The recordings of the proposed system were compared to those obtained as a reference, which were based on the coding of the signal with the so-called pulse-code modulation technique in WAV audio format without any compressing process. The evaluation showed p < .05 for the measured quantitative and qualitative parameters. We also describe how the transmitting system is encapsulated and fixed on the animal and a way to video record a spider monkey's behavior simultaneously with the audio recordings.

  9. Establishing a Records Appraisal Workflow

    National Research Council Canada - National Science Library

    Maik Schmerbauch

    2016-01-01

      RIM conducted several records appraisal projects for such departments as human resources and the procurement unit as part of the general administrative program, which for two decades had secured...

  10. Evaluation of a new semiautomated external defibrillator technology: a live cases video recording study.

    Science.gov (United States)

    Maes, Frédéric; Marchandise, Sébastien; Boileau, Laurianne; Le Polain de Waroux, Jean-Benoît; Scavée, Christophe

    2015-06-01

    To determine the effect of a new automated external defibrillator (AED) system connected by General Packet Radio Service (GPRS) to an external call centre in assisting novices in a sudden cardiac arrest situation. Prospective, interventional study. Layperson volunteers were first asked to complete a survey about their knowledge and ability to give cardiopulmonary resuscitation (CPR) and use an AED. A simulated cardiac arrest scenario using a CPR manikin was then presented to volunteers. A telephone and semi-AED were available in the same room. The AED was linked to a call centre, which provided real-time information to 'bystanders' and emergency services via GPRS/GPS technology. The scene was videotaped to avoid any interaction with examiners. A standardised check list was used to record correct actions. 85 volunteers completed questionnaires and were recorded. Mean age was 44±16, and 49% were male; 38 (45%) had prior CPR training or felt comfortable intervening in a sudden cardiac arrest victim; 40% felt they could deliver a shock using an AED. During the scenarios, 56 (66%) of the participants used the AED and 53 (62%) successfully delivered an electrical shock. Mean time to defibrillation was 2 min 29 s. Only 24 (28%) participants dialled the correct emergency response number (112); the live-assisted GPRS AED allowed alerted emergency services in 38 other cases. CPR was initiated in 63 (74%) cases, 26 (31%) times without prompting and 37 (44%) times after prompting by the AED. Although knowledge of the general population appears to be inadequate with regard to AED locations and recognition, live-assisted devices with GPS-location may improve emergency care. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions.

  11. The interactive roles of parenting, emotion regulation and executive functioning in moral reasoning during middle childhood.

    Science.gov (United States)

    Hinnant, J Benjamin; Nelson, Jackie A; O'Brien, Marion; Keane, Susan P; Calkins, Susan D

    2013-01-01

    We examined mother-child co-operative behaviour, children's emotion regulation and executive function, as well as combinations of these factors, as predictors of moral reasoning in 89 10-year-old children. Dyadic co-operation was coded from videotaped observations of laboratory puzzle and speech tasks. Emotion regulation was derived from maternal report, and executive functioning was assessed with the Tower of London task. Moral reasoning was coded during mother-child conversations about morally ambiguous, peer-conflict situations. Two significant interactions indicated that children from more co-operative dyads who also had higher executive function skills had higher moral reasoning scores than other children, and children lower in both emotion regulation and executive function had lower moral reasoning scores than other children. The results contribute to the literature on the multiple and interactive levels of influence on moral reasoning in childhood.

  12. Records

    African Journals Online (AJOL)

    On the afternoon of Saturday 2 May 2009, SNK had accompanied students to Kibimba rice scheme, eastern Uganda, for fieldwork when she observed one individual Wattled Crane Grus carunculatus among 30 individual Grey. Crowned Cranes Balearica regulorum. Kibimba rice scheme located in Bugiri. District is one of ...

  13. XY Encounter: A Mathematical Adventure. [Videotape].

    Science.gov (United States)

    2000

    This video offers an exciting four-part adventure about two teenage sleuths who discover the presence of an alien below New York City. As they try to make contact with the alien, they are confronted with a series of mathematical challenges that test their knowledge of the content strands recommended by the National Council of Teachers of…

  14. Ventilando la Ilama (Fanning the Flame). [Videotape].

    Science.gov (United States)

    Motsinger, Hillery M.; Garcia, Rosalinda; Herrera, Rudy

    This two-part video program, completely in Spanish, shows parents the importance of their involvement with the school and with the development of their children's skills and attitudes. In Part I (20 minutes), parents learn that they are their children's first and most influential teachers. Specific strategies are offered for creating an…

  15. An automatic recording magnetooptical rotation spectropolarimeter.

    Science.gov (United States)

    Forsythe, J G; Kieselbach, R; Shashoua, V E

    1967-04-01

    The design and construction of an automatic recording spectropolarimeter for measuring magnetooptical rotations (Faraday effect) in a magnetic field is described. The instrument has two opposed 5000 G magnetic fields (one for solution and one for solvent) to give solute rotation directly as a function of wavelength (250-750 mmicro;) to a precision of +/-0.001 degrees in the visible and +/-0.003 degrees in the uv region of the spectrum. A description of the instrument performance and typical spectra is given.

  16. [Microprocessor cards and portable medical record].

    Science.gov (United States)

    Beuscart, R; Ghosn, N; Haye, M P

    1996-02-01

    The smart cards are considered as "intermittently connected devices" ensuring the security and the confidentiality of the data. This technique can be used in the healthcare domain for 2 types of applications: 1. patient cards for administrative functions (Social Security card, identification card) or medical purposes (general medical record or "niche" cards); 2. healthcare professionals cards for identification, authentification of the bearers. Electronic signature and cryptography algorithms reinforce the security of the transactions in medical informatics and telematics. In every case, the smart card must be considered as a mobile tool, intermittently connected with a larger, not limited information system.

  17. Office of Legacy Management. Information and Records Management. Transition Guidance

    Energy Technology Data Exchange (ETDEWEB)

    None

    2004-03-01

    The Office of Legacy Management (LM) is an integral part of the U.S. Department of Energy’s (DOE’s) strategy to ensure that legacy liabilities of former nuclear weapons production sites are properly managed following the completion of environmental cleanup activities. LM will work with each site using an integrated team approach to ensure a successful transition. Part of this process will include transition of Government records and information. The Office of Legacy Management Information and Records Management Transition Guidance focuses on LM’s goal to preserve and protect legacy records and information. This guidance document establishes a framework for the transfer of records management responsibilities for sites transferring to LM. It describes the requirements, responsibilities, and procedures for the efficient and cost-effective transfer of custody, ownership, and management of records and other information products from the transfer site to LM. Records management practices are critical to the functions of Federal agencies because records provide information about, or evidence of, the organization, functions, policies, decisions, procedures, operations, or other activities. Therefore, the information generated by an agency is created, maintained, and dispositioned through records management processes that ensure the appropriate preservation and retrieval of essential information. Because of their intrinsic value, best practices to preserve information and records should be utilized when records are transferred from one organization to another. As the transfer program completes cleanup activities at closure sites, a transitional process will facilitate the transparent shift in the management of site records activities to LM. The roles and responsibilities of the transfer site and/or program and LM described in this document are a necessary foundation for cooperation and coordination and are essential to the successful transition of records and

  18. 1993 Department of Energy Records Management Conference

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1993-12-31

    This document consists of viewgraphs from the presentations at the conference. Topics included are: DOE records management overview, NIRMA and ARMA resources, NARA records management training, potential quality assurance records, filing systems, organizing and indexing technical records, DOE-HQ initiatives, IRM reviews, status of epidemiologic inventory, disposition of records and personal papers, inactive records storage, establishing administrative records, managing records at Hanford, electronic mail -- legal and records issues, NARA-GAO reports status, consultive selling, automated indexing, decentralized approach to scheduling at a DOE office, developing specific records management programs, storage and retrieval at Savannah River Plant, an optical disk case study, and special interest group reports.

  19. Construction contract revenue recording comparison

    Directory of Open Access Journals (Sweden)

    Hana Bohušová

    2008-01-01

    Full Text Available Publicly traded companies prepare their consolidated accounts in conformity with the international accounting standards (IAS/IFRS in accordance with the Regulation No. 1606/2002. This is obliged for all publicly traded joint-stock companies in the Czech Republic. Other companies prepare financial statements in accordance with national accounting standards. There are Accounting Act No. 563/1991 of Coll. and Regulation No. 500/2002 of Coll., Czech Accounting Standards in the Czech Republic. Both systems are based on different principles so there are many differences. The Czech Accounting System (CAS is based on the rules while IAS/IFRS are based on principles (Kovanicová, 2005. These differences are mainly caused by the different philosophy. CAS prefers the fiscal policy to the economic substance while IAS/IFRS prefere the economic substance. One of the most significant dif­fe­ren­ces is in the field of revenue recording. There are two standards concerning the revenues recording (IAS 18 − Revenue, IAS 11 – Construction Contracts in IAS/IFRS. CAS 019 – Expenses and Revenue are dealing with the revenue recording in the Czech Republic. The paper is aimed at the comparison of the methodical approaches for revenue recording used by IAS/IFRS and by CAS. The most important differences are caused by the different approach to the long term contracts (construction contracts, software development contracts revenues recording.

  20. Identifying climate change threats to the arctic archaeological record

    Science.gov (United States)

    Murray, Maribeth; Jensen, Anne; Friesen, Max

    2011-05-01

    Global Climate Change and the Polar Archaeological Record; Tromsø, Norway, 15-16 February 2011 ; A workshop was held at the Institute of Archaeology and Social Anthropology, University of Tromsø, in Norway, to catalyze growing concern among polar archaeologists about global climate change and attendant threats to the polar archaeological and paleoecological records. Arctic archaeological sites contain an irreplaceable record of the histories of the many societies that have lived in the region over past millennia. Associated paleoecological deposits provide powerful proxy evidence for paleoclimate and ecosystem structure and function and direct evidence of species diversity, distributions, and genetic variability. Archaeological records can span most of the Holocene (the past ∼12,000 years), depending upon location, and paleoecological records extend even further. Most are largely unstudied, and, although extremely vulnerable to destruction, they are poorly monitored and not well protected. Yet these records are key to understanding how the Arctic has functioned as a system, how humans were integrated into it, and how humans may have shaped it. Such records provide a wide range of data that are not obtainable from sources such as ice and ocean cores; these data are needed for understanding the past, assessing current and projecting future conditions, and adapting to ongoing change.

  1. Functional bowel disease

    DEFF Research Database (Denmark)

    Rumessen, J J; Gudmand-Høyer, E

    1988-01-01

    Twenty-five patients with functional bowel disease were given fructose, sorbitol, fructose-sorbitol mixtures, and sucrose. The occurrence of malabsorption was evaluated by means of hydrogen breath tests and the gastrointestinal symptoms, if any, were recorded. One patient could not be evaluated...... with functional bowel disease. The findings may have direct influence on the dietary guidance given to a major group of patients with functional bowel disease and may make it possible to define separate entities in this disease complex....

  2. Dietary assessment methods: dietary records.

    Science.gov (United States)

    Ortega, Rosa M; Pérez-Rodrigo, Carmen; López-Sobaler, Ana M

    2015-02-26

    Dietary records or food diaries can be highlighted among dietary assessment methods of the current diet for their interest and validity. It is a prospective, open-ended survey method collecting data about the foods and beverages consumed over a previously specified period of time. Dietary records can be used to estimate current diet of individuals and population groups, as well as to identify groups at risk of inadequacy. It is a dietary assessment method interesting for its use in epidemiological or in clinical studies. High validity and precision has been reported for the method when used following adequate procedures and considering the sufficient number of days. Thus, dietary records are often considered as a reference method in validation studies. Nevertheless, the method is affected by error and has limitations due mainly to the tendency of subjects to report food consumption close to those socially desirable. Additional problems are related to the high burden posed on respondents. The method can also influence food behavior in respondents in order to simplify the registration of food intake and some subjects can experience difficulties in writing down the foods and beverages consumed or in describing the portion sizes. Increasing the number of days observed reduces the quality of completed diet records. It should also be considered the high cost of coding and processing information collected in diet records. One of the main advantages of the method is the registration of the foods and beverages as consumed, thus reducing the problem of food omissions due to memory failure. Weighted food records provide more precise estimates of consumed portions. New Technologies can be helpful to improve and ease collaboration of respondents, as well as precision of the estimates, although it would be desirable to evaluate the advantages and limitations in order to optimize the implementation. Copyright AULA MEDICA EDICIONES 2015. Published by AULA MEDICA. All rights

  3. 36 CFR 1238.14 - What are the microfilming requirements for permanent and unscheduled records?

    Science.gov (United States)

    2010-07-01

    ... NATIONAL ARCHIVES AND RECORDS ADMINISTRATION RECORDS MANAGEMENT MICROFORMS RECORDS MANAGEMENT Microfilming... height used in the Quality Index formula. Agencies must use a Quality Index of five at the third... a function of their width and density. Therefore, as the reduction ratio of a given system is...

  4. 78 FR 42149 - Privacy Act; System of Records: State-53, Office of Inspector General Investigation Management...

    Science.gov (United States)

    2013-07-15

    ... authentication and time out function. RETENTION AND DISPOSAL: All system records are retired in accordance with... professional organization that: (1) Investigates, prosecutes or assists in the investigation or prosecution of... records or other pertinent records, such as current professional licenses, in order to obtain information...

  5. 27 CFR 24.317 - Sugar record.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Sugar record. 24.317... OF THE TREASURY LIQUORS WINE Records and Reports § 24.317 Sugar record. A proprietor who receives, stores, or uses sugar shall maintain a record of receipt and use. The record will show the date of...

  6. 39 CFR 263.4 - Records disposal.

    Science.gov (United States)

    2010-07-01

    ... 39 Postal Service 1 2010-07-01 2010-07-01 false Records disposal. 263.4 Section 263.4 Postal... § 263.4 Records disposal. All disposals of records containing sensitive information, i.e. transfers to... records regarding such disposal, must be accomplished in accordance with procedures issued by the Records...

  7. 34 CFR 5.18 - Destroyed records.

    Science.gov (United States)

    2010-07-01

    .... L. 90-23 (Eff. until 7-14-10) What Records Are Available § 5.18 Destroyed records. Records of specified form or character are destroyed after the lapse of time specified in the Records Disposal Act of... 34 Education 1 2010-07-01 2010-07-01 false Destroyed records. 5.18 Section 5.18 Education Office...

  8. Functions Like Convex Functions

    Directory of Open Access Journals (Sweden)

    Zlatko Pavić

    2015-01-01

    Full Text Available The paper deals with convex sets, functions satisfying the global convexity property, and positive linear functionals. Jensen's type inequalities can be obtained by using convex combinations with the common center. Following the idea of the common center, the functional forms of Jensen's inequality are considered in this paper.

  9. An application of OFDM method to optical disc recording

    Science.gov (United States)

    Saito, Kimihiro

    2017-08-01

    An application of Orthogonal Frequency Division Multiplexing (OFDM) method to optical disc recording/readout is presented. OFDM has been widely used in the field of telecommunication owing to its highly efficient frequency usage. However OFDM has not been applied to optical disc recording because it is a multiple data transfer method and needs to record analog signals. Partial Response Maximum Likelihood (PRML) used in the current optical disc systems requires a certain kind of analog recording. Although optical recording usually creates binary marks, it is possible to obtain arbitrary analog readout signals by using PWM method. Another technique to generate analog signals using the oversampled binary recording is described and applied to multiple level recording. In addition, it is found that the level adjustment of multiple carriers for OFDM leads to the advantage when it is applied to the optical disc system. Using the simple transfer function model of the optical disc system, two types of readout signals using PRML and OFDM are calculated and then their qualities are compared. Since Quadrature Amplitude Modulation (QAM) method can be combined with OFDM, it is possible to increase the recoding density of optical disc systems. A method employing OFDM with 64-QAM and the pre-enhance method to the high frequency carrier shows an ability of 1.5 times recording density of the conventional Bru-ray Disc (BD).

  10. Developmental milestones record - 2 years

    Science.gov (United States)

    ... this page: //medlineplus.gov/ency/article/002012.htm Developmental milestones record - 2 years To use the sharing features ... two years. www.cdc.gov/ncbddd/actearly/milestones/milestones-2yr.html . ... T. Global developmental delay and regression. In: Daroff RB, Jankovich J, ...

  11. Dental Electronic Health Record Evaluation

    Czech Academy of Sciences Publication Activity Database

    Chleborád, K.; Zvára Jr., Karel; Dostálová, T.; Zvára, Karel; Ivančáková, R.; Zvárová, Jana; Smidl, L.; Trmal, J.; Psutka, J.

    2013-01-01

    Roč. 1, č. 1 (2013), s. 50-50 ISSN 1805-8698. [EFMI 2013 Special Topic Conference. 17.04.2013-19.04.2013, Prague] Institutional support: RVO:67985807 Keywords : dentistry * medical documentation * electronic health record Subject RIV: IN - Informatics, Computer Science

  12. Synchronized whistlers recorded at Varanasi

    Indian Academy of Sciences (India)

    physics pp. 1273–1277. Synchronized whistlers recorded at Varanasi. RAJESH SINGH, ASHOK K SINGH and R P SINGH. Physics Department, Atmospheric Research Laboratory, Banaras Hindu University,. Varanasi 221 005 ... An attempt has been made to explain the dynamic spectra using lightning discharge generated.

  13. 75 FR 41368 - Public Records

    Science.gov (United States)

    2010-07-16

    ... fees for search and review of agency records by NRC personnel. This document is necessary to inform the... image files of NRC's public documents. If you do not have access to ADAMS or if there are problems in...-4737, or by e-mail to [email protected] . Federal Rulemaking Web site: Supporting materials related...

  14. Broadband Synthetic Ground Motion Records

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The dataset contains broadband synthetic ground motion records for three events: 1) 1994 M6.7 Northridge, CA, 2) 1989 M7.0 Loma Prieta, CA, and 3) 1999 M7.5 Izmit,...

  15. New internet speed record set

    CERN Multimedia

    2003-01-01

    " Researchers in the U.S. and the Netherlands have established a new record for sending data across the Internet, transferring 6.7 gigabytes (6.7 billion `words') of information across 10,978 kilometres (6,800 miles) in 58 seconds" (1 page).

  16. Bird records from the Moluccas

    NARCIS (Netherlands)

    Mees, G.F.

    1982-01-01

    INTRODUCTION For the past thirty years I have, from time to time, come across bird material and literature records which have added localities and in a few instances have added new species, to Van Bemmel's (1948) list of birds of the Moluccan Islands and its supplement, published five years later

  17. NEW PLANT RECORDS FOR ETHIOPIA

    African Journals Online (AJOL)

    Workers such as Purseglove (1968), Cobley and Steele (1976) had reported that. C. capsularies occurs wild only in China. It was recorded as a cultivated plant in the Republic of South Africa and Tanzania (Edmonds, 1990). However, it was found to occur wild in Gambella. The taxonomic character states of the specimen fit ...

  18. 7 CFR 983.66 - Records.

    Science.gov (United States)

    2010-01-01

    ... NEW MEXICO Reports, Books and Records § 983.66 Records. Records of pistachios received, held and shipped by him, as will substantiate any required reports and will show performance under this part will...

  19. Are there limits to running world records?

    National Research Council Canada - National Science Library

    Nevill, Alan M; Whyte, Gregory

    2005-01-01

    ... records could reach their asymptotic limits some time in the future. Middle- and long-distance running world record speeds recorded during the 20th century were modeled using a flattened S-shaped logistic curve...

  20. Personal Health Records: A Systematic Literature Review.

    Science.gov (United States)

    Roehrs, Alex; da Costa, Cristiano André; Righi, Rodrigo da Rosa; de Oliveira, Kleinner Silva Farias

    2017-01-06

    Information and communication technology (ICT) has transformed the health care field worldwide. One of the main drivers of this change is the electronic health record (EHR). However, there are still open issues and challenges because the EHR usually reflects the partial view of a health care provider without the ability for patients to control or interact with their data. Furthermore, with the growth of mobile and ubiquitous computing, the number of records regarding personal health is increasing exponentially. This movement has been characterized as the Internet of Things (IoT), including the widespread development of wearable computing technology and assorted types of health-related sensors. This leads to the need for an integrated method of storing health-related data, defined as the personal health record (PHR), which could be used by health care providers and patients. This approach could combine EHRs with data gathered from sensors or other wearable computing devices. This unified view of patients' health could be shared with providers, who may not only use previous health-related records but also expand them with data resulting from their interactions. Another PHR advantage is that patients can interact with their health data, making decisions that may positively affect their health. This work aimed to explore the recent literature related to PHRs by defining the taxonomy and identifying challenges and open questions. In addition, this study specifically sought to identify data types, standards, profiles, goals, methods, functions, and architecture with regard to PHRs. The method to achieve these objectives consists of using the systematic literature review approach, which is guided by research questions using the population, intervention, comparison, outcome, and context (PICOC) criteria. As a result, we reviewed more than 5000 scientific studies published in the last 10 years, selected the most significant approaches, and thoroughly surveyed the health

  1. Personal Health Records: A Systematic Literature Review

    Science.gov (United States)

    2017-01-01

    Background Information and communication technology (ICT) has transformed the health care field worldwide. One of the main drivers of this change is the electronic health record (EHR). However, there are still open issues and challenges because the EHR usually reflects the partial view of a health care provider without the ability for patients to control or interact with their data. Furthermore, with the growth of mobile and ubiquitous computing, the number of records regarding personal health is increasing exponentially. This movement has been characterized as the Internet of Things (IoT), including the widespread development of wearable computing technology and assorted types of health-related sensors. This leads to the need for an integrated method of storing health-related data, defined as the personal health record (PHR), which could be used by health care providers and patients. This approach could combine EHRs with data gathered from sensors or other wearable computing devices. This unified view of patients’ health could be shared with providers, who may not only use previous health-related records but also expand them with data resulting from their interactions. Another PHR advantage is that patients can interact with their health data, making decisions that may positively affect their health. Objective This work aimed to explore the recent literature related to PHRs by defining the taxonomy and identifying challenges and open questions. In addition, this study specifically sought to identify data types, standards, profiles, goals, methods, functions, and architecture with regard to PHRs. Methods The method to achieve these objectives consists of using the systematic literature review approach, which is guided by research questions using the population, intervention, comparison, outcome, and context (PICOC) criteria. Results As a result, we reviewed more than 5000 scientific studies published in the last 10 years, selected the most significant approaches

  2. How Were Eye Movements Recorded Before Yarbus?

    Science.gov (United States)

    Wade, Nicholas J

    2015-01-01

    Alfred Yarbus introduced a new dimension of precision in recording how the eyes moved, either when attempts were made to keep them stationary or when scanning pictures. Movements of the eyes had been remarked upon for millennia, but recording how they move is a more recent preoccupation. Emphasis was initially placed on abnormalities of oculomotor function (like strabismus) before normal features were considered. The interest was in where the eyes moved to rather than determining how they got there. The most venerable technique for examining ocular stability involved comparing the relative motion between an afterimage and a real image. In the late 18th century, Wells compared afterimages generated before body rotation with real images observed following it when dizzy; he described both lateral and torsional nystagmus, thereby demonstrating the directional discontinuities in eye velocities. At around the same time Erasmus Darwin used afterimages as a means of demonstrating ocular instability when attempting to fixate steadily. However, the overriding concern in the 19th century was with eye position rather than eye movements. Thus, the characteristics of nystagmus were recorded before those of saccades and fixations. Eye movements during reading were described by Hering and by Lamare (working in Javal's laboratory) in 1879; both used similar techniques of listening (with tubes placed over the eyelids) to the sounds made during contractions of the extraocular muscles. Photographic records of eye movements during reading were made by Dodge early in the 20th century, and this stimulated research using a wider array of patterns. Eye movements over pictures were examined by Stratton and later by Buswell, who drew attention to the effects of instructions on the pattern of eye movements. In midcentury, attention shifted back to the stability of the eyes during fixation, with the emphasis on involuntary movements. The suction cap methods developed by Yarbus were applied

  3. Cross-sectoral cancer care: views from patients and health care professionals regarding a personal electronic health record.

    Science.gov (United States)

    Baudendistel, I; Winkler, E C; Kamradt, M; Brophy, S; Längst, G; Eckrich, F; Heinze, O; Bergh, B; Szecsenyi, J; Ose, D

    2017-03-01

    Cross-sectoral cancer care is complex and involves collaboration from health care professionals (HCPs) across multiple sectors. However, when health information exchange (HIE) is not adequate, it results in impeded coordination and continuity of care. A web-based personal electronic health record (PEPA) under patients' control, providing access to personal health data across sectors, is being developed. Aim of this study was to explore perceived benefits and concerns. Using a qualitative approach, 10 focus groups were performed collecting views of three prospective user groups: patients with colorectal cancer (n = 12), physicians (n = 17) and other HCPs (n = 16). Representatives from different health sectors across the Rhine-Neckar region (Germany) participated. Data were audio- and videotaped, transcribed verbatim and thematically analysed. Our study shows that patients and HCPs expected a PEPA to enhance cross-sectoral availability of information, cross-sectoral cooperation and facilitate data management. Quality of cancer care was expected to be improved. Concerns were expressed in terms of data protection and data security. Concepts like a PEPA offer the chance to support HIE and avoid gaps of information in cross-sectoral cancer care. This may lead to improvements in coordination and continuity of care. Issues concerning data security and protection have to be addressed. © 2016 John Wiley & Sons Ltd.

  4. [Interactive formats and executive functions in early development].

    Science.gov (United States)

    Sastre-Riba, S; Merino-Moreno, N; Poch-Olivé, M L

    2007-03-02

    Cognitive control improve planning, action selection to get a goal (flexibly) and their modifiability. Executive functions are a functional construct related with solving process and goal maintenance. Among executive functions we will study the resistance of interference, stopping irrelevant information and the inhibition of a dominant but inapropiate scheme as well as the influence of the type of tutoring during action execution. We studied 15 infants with alternative courses of development (typical babies and Down' syndrome babies) at a developmental level equivalent to 15 months old, and 6 months later. Infant' spontaneous activity is videotaped longitudinally for a 15 minutes period, activity units are codified by a mixed system of categories and quantified in order to know the significative differences on tutoring types, their dynamic an effects associated with infant's executive functions. a) Adult's directive tutoring is more frequent with Down's syndrome babies than with typical babies; b) Directive tutoring is less adjusted and produces more interferences; c) There is a differential capacity to interference resistance, less present in the Down's syndrome babies; d) Executive functioning shows developmental and differential trends. If development is individual and socially influenced, the individual differential efficacy of executive functions and the type of tutoring contributes to typical or atypical developmental course. Educational and health consequences are proposed.

  5. A content analysis of stroke physical therapy intervention using stroke physiotherapy intervention recording tool

    OpenAIRE

    Cho, Hyuk-Shin; Cha, Hyun-Gyu

    2016-01-01

    [Purpose] Physical therapy for recovery of function in people with stroke is known to be effective, but which type of physical therapy intervention is most effective is uncertain because a concrete and detailed record of interventions is done. This study aimed to record, analyze, and describe the content of physical therapy interventions for recovery of function after stroke using stroke physiotherapy intervention recording tool (SPIRIT). [Subjects and Methods] A convenience sample of 23 phys...

  6. The Cadmio XML healthcare record.

    Science.gov (United States)

    Barbera, Francesco; Ferri, Fernando; Ricci, Fabrizio L; Sottile, Pier Angelo

    2002-01-01

    The management of clinical data is a complex task. Patient related information reported in patient folders is a set of heterogeneous and structured data accessed by different users having different goals (in local or geographical networks). XML language provides a mechanism for describing, manipulating, and visualising structured data in web-based applications. XML ensures that the structured data is managed in a uniform and transparent manner independently from the applications and their providers guaranteeing some interoperability. Extracting data from the healthcare record and structuring them according to XML makes the data available through browsers. The MIC/MIE model (Medical Information Category/Medical Information Elements), which allows the definition and management of healthcare records and used in CADMIO, a HISA based project, is described in this paper, using XML for allowing the data to be visualised through web browsers.

  7. Highly Resolved Paleoclimatic Aerosol Records

    DEFF Research Database (Denmark)

    Kettner, Ernesto

    with frequently changing signs are preserved. Therefore, these aerosol records can be used for dating by annual layer counting. However, with increasing depth the annual layer thicknesses decreases due to pressure and ice flow and accurate dating is possible only as long as the rapid variations can be resolved...... soluble aerosols can be analysed for concentration changes only, insoluble aeolian dust can reveal additional information on its atmospheric residence time via changes in the mean grain sizes. Volumes of particulate matter in ice cores are most reliably determined with Coulter counters, but since...... a Coulter counter performs measurements on discrete samples, it cannot be connected to a CFA system. Attenuation sensors, on the other hand, can be integrated into a CFA set-up, but are known to yield poor dust size records. The dilemma between high quality sizing and high depth resolution was found...

  8. Medical Secretaries’ Care of Records

    DEFF Research Database (Denmark)

    Bossen, Claus; Jensen, Lotte Groth; Witt, Flemming

    2012-01-01

    We describe the cooperative work of medical secretaries at two hospital departments, during the implementation of an electronic health record system. Medical secretaries' core task is to take care of patient records by ensuring that also do information gatekeeping and articulation work. The EHR...... implementation stressed their importance to the departments' work arrangements, coupled their work more tightly to that of other staff, and led to task drift among professions. information is complete, up to date, and correctly coded. Medical secretaries While medical secretaries have been relatively invisible...... to health informatics and CSCW, this case study identifies their importance, and suggests that they and other non-clinical groups should be considered, when developing health care IT. We propose the term 'boundary-object trimming', to conceptualize their contributions to hospitals' cooperative work...

  9. Are electronic health records ready for genomic medicine?

    Science.gov (United States)

    Scheuner, Maren T; de Vries, Han; Kim, Benjamin; Meili, Robin C; Olmstead, Sarah H; Teleki, Stephanie

    2009-07-01

    The goal of this project was to assess genetic/genomic content in electronic health records. Semistructured interviews were conducted with key informants. Questions addressed documentation, organization, display, decision support and security of family history and genetic test information, and challenges and opportunities relating to integrating genetic/genomics content in electronic health records. There were 56 participants: 10 electronic health record specialists, 18 primary care clinicians, 16 medical geneticists, and 12 genetic counselors. Few clinicians felt their electronic record met their current genetic/genomic medicine needs. Barriers to integration were mostly related to problems with family history data collection, documentation, and organization. Lack of demand for genetics content and privacy concerns were also mentioned as challenges. Data elements and functionality requirements that clinicians see include: pedigree drawing; clinical decision support for familial risk assessment and genetic testing indications; a patient portal for patient-entered data; and standards for data elements, terminology, structure, interoperability, and clinical decision support rules. Although most said that there is little impact of genetics/genomics on electronic records today, many stated genetics/genomics would be a driver of content in the next 5-10 years. Electronic health records have the potential to enable clinical integration of genetic/genomic medicine and improve delivery of personalized health care; however, structured and standardized data elements and functionality requirements are needed.

  10. Intracranial recordings and human memory

    OpenAIRE

    Johnson, Elizabeth L.; Knight, Robert T.

    2014-01-01

    Recent work involving intracranial recording during human memory performance provides superb spatiotemporal resolution on mnemonic processes. These data demonstrate that the cortical regions identified in neuroimaging studies of memory fall into temporally distinct networks and the hippocampal theta activity reported in animal memory literature also plays a central role in human memory. Memory is linked to activity at multiple interacting frequencies, ranging from 1-500 Hz. High-frequency res...

  11. First ATLAS Events Recorded Underground

    CERN Multimedia

    Teuscher, R

    As reported in the CERN Bulletin, Issue No.30-31, 25 July 2005 The ATLAS barrel Tile calorimeter has recorded its first events underground using a cosmic ray trigger, as part of the detector commissioning programme. This is not a simulation! A cosmic ray muon recorded by the barrel Tile calorimeter of ATLAS on 21 June 2005 at 18:30. The calorimeter has three layers and a pointing geometry. The light trapezoids represent the energy deposited in the tiles of the calorimeter depicted as a thick disk. On the evening of June 21, the ATLAS detector, now being installed in the underground experimental hall UX15, reached an important psychological milestone: the barrel Tile calorimeter recorded the first cosmic ray events in the underground cavern. An estimated million cosmic muons enter the ATLAS cavern every 3 minutes, and the ATLAS team decided to make good use of some of them for the commissioning of the detector. Although only 8 of the 128 calorimeter slices ('superdrawers') were included in the trigg...

  12. Package security recorder of vibration

    Science.gov (United States)

    Wang, Xiao-na; Hu, Jin-liang; Song, Shi-de

    2013-08-01

    This paper introduces a new kind of electronic product — Package Security Recorder of Vibration. It utilizes STC89C54RD+ LQFP-44 MCU as its main controller. At the same time, it also utilizes Freescale MMA845A 3-Axis 8-bit/12-bit Digital Accelerometer and Maxim DS1302 Trickle Charge Timekeeping Chip. It utilizes the MCU to read the value of the accelerometer and the value of the timekeeping chip, and records the data into the inner E2PROM of MCU. The whole device achieves measuring, reading and recording the time of the vibration and the intensity of the vibration. When we need the data, we can read them out. The data can be used in analyzing the condition of the cargo when it transported. The device can be applied to monitor the security of package. It solves the problem of responsibility affirming, when the valuable cargo are damaged while it transported. It offers powerful safeguard for the package. It's very value for application.

  13. Medical record search engines, using pseudonymised patient identity: an alternative to centralised medical records.

    Science.gov (United States)

    Quantin, Catherine; Jaquet-Chiffelle, David-Olivier; Coatrieux, Gouenou; Benzenine, Eric; Allaert, François-André

    2011-02-01

    The purpose of our multidisciplinary study was to define a pragmatic and secure alternative to the creation of a national centralised medical record which could gather together the different parts of the medical record of a patient scattered in the different hospitals where he was hospitalised without any risk of breaching confidentiality. We first analyse the reasons for the failure and the dangers of centralisation (i.e. difficulty to define a European patients' identifier, to reach a common standard for the contents of the medical record, for data protection) and then propose an alternative that uses the existing available data on the basis that setting up a safe though imperfect system could be better than continuing a quest for a mythical perfect information system that we have still not found after a search that has lasted two decades. We describe the functioning of Medical Record Search Engines (MRSEs), using pseudonymisation of patients' identity. The MRSE will be able to retrieve and to provide upon an MD's request all the available information concerning a patient who has been hospitalised in different hospitals without ever having access to the patient's identity. The drawback of this system is that the medical practitioner then has to read all of the information and to create his own synthesis and eventually to reject extra data. Faced with the difficulties and the risks of setting up a centralised medical record system, a system that gathers all of the available information concerning a patient could be of great interest. This low-cost pragmatic alternative which could be developed quickly should be taken into consideration by health authorities. Copyright © 2010 Elsevier Ireland Ltd. All rights reserved.

  14. Intracellular Neural Recording with Pure Carbon Nanotube Probes.

    Directory of Open Access Journals (Sweden)

    Inho Yoon

    Full Text Available The computational complexity of the brain depends in part on a neuron's capacity to integrate electrochemical information from vast numbers of synaptic inputs. The measurements of synaptic activity that are crucial for mechanistic understanding of brain function are also challenging, because they require intracellular recording methods to detect and resolve millivolt- scale synaptic potentials. Although glass electrodes are widely used for intracellular recordings, novel electrodes with superior mechanical and electrical properties are desirable, because they could extend intracellular recording methods to challenging environments, including long term recordings in freely behaving animals. Carbon nanotubes (CNTs can theoretically deliver this advance, but the difficulty of assembling CNTs has limited their application to a coating layer or assembly on a planar substrate, resulting in electrodes that are more suitable for in vivo extracellular recording or extracellular recording from isolated cells. Here we show that a novel, yet remarkably simple, millimeter-long electrode with a sub-micron tip, fabricated from self-entangled pure CNTs can be used to obtain intracellular and extracellular recordings from vertebrate neurons in vitro and in vivo. This fabrication technology provides a new method for assembling intracellular electrodes from CNTs, affording a promising opportunity to harness nanotechnology for neuroscience applications.

  15. 75 FR 70342 - Privacy Act; System of Records: Equal Employment Opportunity Records

    Science.gov (United States)

    2010-11-17

    ... disabled. RETENTION AND DISPOSAL: Records are retired or destroyed in accordance with published records... Act; System of Records: Equal Employment Opportunity Records SUMMARY: Notice is hereby given that the Department of State proposes to amend an existing system of records, Equal Employment Opportunity Records...

  16. RECORD OF THE BINARY DATA ON SD CARD ARDUINO DUE

    Directory of Open Access Journals (Sweden)

    V. G. Mikhailov

    2016-01-01

    Full Text Available The short review of microcontrollers of family Arduino, their characteristics and application fields is given. Importance of record of parameters of researched object is marked to produce debugging of control systems on microcontrollers Arduino. Unique possibility of registration of parameters in family Arduino is record on SD a card in an alpha mode with usage of functions print (, write (. The problems connected to record of the binary data on SD a card on microcontroller Arduino Due are considered. The analysis of methods of record of the binary data on SD card Arduino Due, originating problems with neo-cleaning of memory from the previous program leading to possibility of duplication of the data on SD to a card, presence of the erratic point of view about restriction of volumes of data record and necessity of usage become outdated SD cards is carried out. Ways of elimination of the marked lacks are considered. The estimation of high-speed performance of various approaches of a data recording on SD a card is led. On the basis of the led researches the approach of multiplexing of the writeable information at the expense of conversion of the binary data is offered is byte-serial in a character array in code ASCI without magnification of their volume and record by units on 240 byte. It allows to use as much as possible standard function possibilities write ( Arduino and specificity of the organization of memory SD of cards and to increase high-speed performance more than in 1100 times in comparison with record in a character type on one byte.It is marked that usage of decisions of an exception of duplication of the data offered at forums does not provide completeness of their elimination. For Arduino Due for storage cleaning it is necessary usages of the special programmator or setting of the new program of loading.

  17. Personal health records as portal to the electronic medical record.

    Science.gov (United States)

    Cahill, Jennifer E; Gilbert, Mark R; Armstrong, Terri S

    2014-03-01

    This topic review discusses the evolving clinical challenges associated with the implementation of electronic personal health records (PHR) that are fully integrated with electronic medical records (EMR). The benefits of facilitating patient access to the EMR through web-based, PHR-portals may be substantial; foremost is the potential to enhance the flow of information between patient and healthcare practitioner. The benefits of improved communication and transparency of care are presumed to be a reduction in clinical errors, increased quality of care, better patient-management of disease, and better disease and symptom comprehension. Yet PHR databases allow patients open access to newly-acquired clinical data without the benefit of concurrent expert clinical interpretation, and therefore may create the potential for greater patient distress and uncertainty. With specific attention to neuro-oncology patients, this review focuses on the developing conflicts and consequences associated with the use of a PHR that parallels data acquisition of the EMR in real-time. We conclude with a discussion of recommendations for implementing fully-integrated PHR for neuro-oncology patients.

  18. Architecture for networked electronic patient record systems.

    Science.gov (United States)

    Takeda, H; Matsumura, Y; Kuwata, S; Nakano, H; Sakamoto, N; Yamamoto, R

    2000-11-01

    There have been two major approaches to the development of networked electronic patient record (EPR) architecture. One uses object-oriented methodologies for constructing the model, which include the GEHR project, Synapses, HL7 RIM and so on. The second approach uses document-oriented methodologies, as applied in examples of HL7 PRA. It is practically beneficial to take the advantages of both approaches and to add solution technologies for network security such as PKI. In recognition of the similarity with electronic commerce, a certificate authority as a trusted third party will be organised for establishing networked EPR system. This paper describes a Japanese functional model that has been developed, and proposes a document-object-oriented architecture, which is-compared with other existing models.

  19. Machine Readable Bibliographic Records: Criteria and Creation.

    Science.gov (United States)

    Bregzis, Ritvars

    The centrality of bibliographic records in library automation, objectives of the bibliographic record file and elemental factors involved in bibliographic record creation are discussed. The practical work of creating bibliographic records involves: (1) data base environment, (2) technical aspects, (3) cost and (4) operational methodology. The…

  20. Artificial Intelligence Controls Tape-Recording Sequence

    Science.gov (United States)

    Schwuttke, Ursula M.; Otamura, Roy M.; Zottarelli, Lawrence J.

    1989-01-01

    Developmental expert-system computer program intended to schedule recording of large amounts of data on limited amount of magnetic tape. Schedules recording using two sets of rules. First set incorporates knowledge of locations for recording of new data. Second set incorporates knowledge about issuing commands to recorder. Designed primarily for use on Voyager Spacecraft, also applicable to planning and sequencing in industry.

  1. 29 CFR 1904.4 - Recording criteria.

    Science.gov (United States)

    2010-07-01

    ... 29 Labor 5 2010-07-01 2010-07-01 false Recording criteria. 1904.4 Section 1904.4 Labor Regulations... AND REPORTING OCCUPATIONAL INJURIES AND ILLNESSES Recordkeeping Forms and Recording Criteria § 1904.4 Recording criteria. (a) Basic requirement. Each employer required by this part to keep records of fatalities...

  2. 27 CFR 24.313 - Inventory record.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Inventory record. 24.313... OF THE TREASURY LIQUORS WINE Records and Reports § 24.313 Inventory record. A proprietor who files monthly or quarterly reports shall prepare a record of the physical inventory of all wine and spirits in...

  3. Record Values of a Pareto Distribution.

    Science.gov (United States)

    Ahsanullah, M.

    The record values of the Pareto distribution, labelled Pareto (II) (alpha, beta, nu), are reviewed. The best linear unbiased estimates of the parameters in terms of the record values are provided. The prediction of the sth record value based on the first m (s>m) record values are obtained. A classical Pareto distribution provides reasonably…

  4. 5 CFR 850.302 - Record maintenance.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 2 2010-01-01 2010-01-01 false Record maintenance. 850.302 Section 850... (CONTINUED) RETIREMENT SYSTEMS MODERNIZATION Records § 850.302 Record maintenance. (a) The retirement and..., for the initiation and maintenance of records, evidence, or other information described in this title...

  5. 21 CFR 606.160 - Records.

    Science.gov (United States)

    2010-04-01

    ... necessary to provide a complete history of the work performed. (2) Appropriate records shall be available... records: (i) Sterilization of supplies and reagents prepared within the facility, including date, time... blood, and to all records describing the history and ultimate disposition of these products. (d) Records...

  6. Survey of Records Management Practices in Wisconsin.

    Science.gov (United States)

    Blue, Richard I.; Schramm, Robert M.

    A 1990 survey of 68 records management operations in Wisconsin indicates current practices regarding records retention schedules, retention audits, use of computers, record destruction practices, and the effects of federal legislation on records management operations. The 1990 survey results are compared to similar surveys in the 1970s and 1980s.…

  7. 27 CFR 17.164 - Production record.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Production record. 17.164... PRODUCTS Records § 17.164 Production record. (a) General. Each manufacturer shall keep a production record for each batch of intermediate product and for each batch of nonbeverage product. The production...

  8. 10 CFR 60.72 - Construction records.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Construction records. 60.72 Section 60.72 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN GEOLOGIC REPOSITORIES Records, Reports, Tests, and Inspections § 60.72 Construction records. (a) DOE shall maintain records of...

  9. An electronic health record for infertility clinics | Coetsee | South ...

    African Journals Online (AJOL)

    Objective. To design a user-friendly electronic health record system for infertility clinics (EHRIC) to capture quality data that will allow advanced audit and practice analysis, and to use the captured data for the South African Register of Assisted Reproductive Techniques (SARA) database and as a clinical research function.

  10. Contribution of record-keeping to audit opinions: An informetrics ...

    African Journals Online (AJOL)

    This article partly reports on the findings of a doctoral research project (Ngoepe 2012) aimed at developing a framework for embedding the records management function into the auditing process. In this study a total of 15 Public Finance Management Act (PFMA) and Municipal Finance Management Act (MFMA) GRAOs for ...

  11. 75 FR 64711 - Privacy Act of 1974; System of Records

    Science.gov (United States)

    2010-10-20

    ... Commander to designate individuals authorized to perform DISA-Europe postal functions and to maintain... beginning of the DISA's compilation of systems of records notices apply to this system.'' * * * * * Storage... Individuals Covered by the System: All individuals currently assigned to DISA Europe and those who departed...

  12. Data Recording in Performance Management: Trouble With the Logics

    Science.gov (United States)

    Groth Andersson, Signe; Denvall, Verner

    2017-01-01

    In recent years, performance management (PM) has become a buzzword in public sector organizations. Well-functioning PM systems rely on valid performance data, but critics point out that conflicting rationale or logic among professional staff in recording information can undermine the quality of the data. Based on a case study of social service…

  13. Management of email as electronic records in state universities in ...

    African Journals Online (AJOL)

    The administrative functions of state universities in Zimbabwe rely on and actively use email communication in their official business. These business emails have significant transactional, reference and decision making value which merits the need for their capture, retention and management as electronic records.

  14. Record current in the LHC

    CERN Multimedia

    On 19 December, just before CERN's end-of-year break, Sector 4-5, which had been cooled to 1.9 K, beat the LHC current record for 2007. The current was raised to 8500 amperes in the main magnets. The current of the dipole circuit was repeatedly ramped up and quenches were provoked. The magnets were maintained at 4.5 K over the holiday period so that they could be quickly brought back down to the nominal temperature after the shutdown. The testing of the sector has now resumed.

  15. Basis for recording seismoacoustic signals

    Energy Technology Data Exchange (ETDEWEB)

    Kornowski, J.; Sokolowski, H.; Wasko, A.

    1986-06-01

    Accuracy is evaluated of the PRS-4a seismic detection system developed and manufactured by the EMAG Center for forecasting rock burst hazards in underground coal mines. The system consists of seismic detectors, preamplifiers, amplifiers, cables and receivers. The PRS-4a accurately records seismic signals within a range of 400-1000 Hz. The measuring range of the system is 200 to 1700 Hz but intensive attenuation occurs at both ends of frequency range; excessive amplification is a cause of signal distortion within the range 1200 to 1400 Hz. Test results are shown in 6 diagrams.

  16. New plant records from the Hawaiian Archipelago

    Science.gov (United States)

    Starr, Forest; Starr, Kim; Loope, Lloyd L.; Evenhuis, Neal L.; Eldredge, Lucius G.

    2010-01-01

    The following contributions include 19 new plant records for the islands of Kure Atoll (1), Midway Atoll (7), Lāna‘i (9), Kaho‘olawe (1), and Maui (1). The records are comprised of one new state record and 18 new island records. All but one of the records are non-natives. Images of most of the material examined can be seen at . Voucher specimens are housed in the Bishop Museum's Herbarium Pacificum (BISH), Honolulu, Hawai‘i.

  17. Smartphone attachment for stethoscope recording.

    Science.gov (United States)

    Thompson, Jeff

    2015-01-01

    With the ubiquity of smartphones and the rising technology of 3D printing, novel devices can be developed that leverage the "computer in your pocket" and rapid prototyping technologies toward scientific, medical, engineering, and creative purposes. This paper describes such a device: a simple 3D-printed extension for Apple's iPhone that allows the sound from an off-the-shelf acoustic stethoscope to be recorded using the phone's built-in microphone. The attachment's digital 3D files can be easily shared, modified for similar phones and devices capable of recording audio, and in combination with 3D printing technology allow for fabrication of a durable device without need for an entire factory of expensive and specialized machining tools. It is hoped that by releasing this device as an open source set of printable files that can be downloaded and reproduced cheaply, others can make use of these developments where access to cost-prohibitive, specialized medical instruments are not available. Coupled with specialized smartphone software ("apps"), more sophisticated and automated diagnostics may also be possible on-site.

  18. Functional ingredients from microalgae

    NARCIS (Netherlands)

    Buono, S.; Langellotti, A.L.; Martello, A.; Rinna, F.; Fogliano, V.

    2014-01-01

    A wide variety of natural sources are under investigation to evaluate their possible use for new functional ingredient formulation. Some records attested the traditional and ancient use of wild harvested microalgae as human food but their cultivation for different purposes started about 40 years

  19. The orbital record in stratigraphy

    Science.gov (United States)

    Fischer, Alfred G.

    1992-01-01

    Orbital signals are being discovered in pre-Pleistocene sediments. Due to their hierarchical nature these cycle patterns are complex, and the imprecision of geochronology generally makes the assignment of stratigraphic cycles to specific orbital cycles uncertain, but in sequences such as the limnic Newark Group under study by Olsen and pelagic Cretaceous sequence worked on by our Italo-American group the relative frequencies yield a definitive match to the Milankovitch hierarchy. Due to the multiple ways in which climate impinges on depositional systems, the orbital signals are recorded in a multiplicity of parameters, and affect different sedimentary facies in different ways. In platform carbonates, for example, the chief effect is via sea-level variations (possibly tied to fluctuating ice volume), resulting in cycles of emergence and submergence. In limnic systems it finds its most dramatic expression in alternations of lake and playa conditions. Biogenic pelagic oozes such as chalks and the limestones derived from them display variations in the carbonate supplied by planktonic organisms such as coccolithophores and foraminifera, and also record variations in the aeration of bottom waters. Whereas early studies of stratigraphic cyclicity relied mainly on bedding variations visible in the field, present studies are supplementing these with instrumental scans of geochemical, paleontological, and geophysical parameters which yield quantitative curves amenable to time-series analysis; such analysis is, however, limited by problems of distorted time-scales. My own work has been largely concentrated on pelagic systems. In these, the sensitivity of pelagic organisms to climatic-oceanic changes, combined with the sensitivity of botton life to changes in oxygen availability (commonly much more restricted in the Past than now) has left cyclic patterns related to orbital forcing. These systems are further attractive because (1) they tend to offer depositional continuity

  20. Perspectives on electronic medical records adoption: electronic medical records (EMR in outcomes research

    Directory of Open Access Journals (Sweden)

    Dan Belletti

    2010-04-01

    Full Text Available Dan Belletti1, Christopher Zacker1, C Daniel Mullins21Novartis Pharmaceuticals Corporation, East Hanover, NJ, USA; 2University of Maryland School of Pharmacy, Baltimore, MD, USAAbstract: Health information technology (HIT is engineered to promote improved quality and efficiency of care, and reduce medical errors. Healthcare organizations have made significant investments in HIT tools and the electronic medical record (EMR is a major technological advance. The Department of Veterans Affairs was one of the first large healthcare systems to fully implement EMR. The Veterans Health Information System and Technology Architecture (VistA began by providing an interface to review and update a patient’s medical record with its computerized patient record system. However, since the implementation of the VistA system there has not been an overall substantial adoption of EMR in the ambulatory or inpatient setting. In fact, only 23.9% of physicians were using EMRs in their office-based practices in 2005. A sample from the American Medical Association revealed that EMRs were available in an office setting to 17% of physicians in late 2007 and early 2008. Of these, 17% of physicians with EMR, only 4% were considered to be fully functional EMR systems. With the exception of some large aggregate EMR databases the slow adoption of EMR has limited its use in outcomes research. This paper reviews the literature and presents the current status of and forces influencing the adoption of EMR in the office-based practice, and identifies the benefits, limitations, and overall value of EMR in the conduct of outcomes research in the US.Keywords: electronic medical records, health information technology, medical errors

  1. Proposal of a Video-recording System for the Assessment of Bell's Palsy: Methodology and Preliminary Results.

    Science.gov (United States)

    Monini, Simonetta; Marinozzi, Franco; Atturo, Francesca; Bini, Fabiano; Marchelletta, Silvia; Barbara, Maurizio

    2017-09-01

    To propose a new objective video-recording procedure to assess and monitor over time the severity of facial nerve palsy. No objective methods for facial palsy (FP) assessment are universally accepted. The face of subjects presenting with different degrees of facial nerve deficit, as measured by the House-Brackmann (HB) grading system, was videotaped after positioning, at specific points, 10 gray circular markers made of a retroreflective material. Video-recording included the resting position and six ordered facial movements. Editing and data elaboration was performed using a software instructed to assess marker distances. From the differences of the marker distances between the two sides was then extracted a score. The higher the FP degree, the higher the score registered during each movement. The statistical significance differed during the various movements between the different FP degrees, being uniform when closing the eyes gently; whereas when wrinkling the nose, there was no difference between the HB grade III and IV groups and, when smiling, no difference was evidenced between the HB grade IV and V groups.The global range index, which represents the overall degree of FP, was between 6.2 and 7.9 in the normal subjects (HB grade I); between 10.6 and 18.91 in HB grade II; between 22.19 and 33.06 in HB grade III; between 38.61 and 49.75 in HB grade IV; and between 50.97 and 66.88 in HB grade V. The proposed objective methodology could provide numerical data that correspond to the different degrees of FP, as assessed by the subjective HB grading system. These data can in addition be used singularly to score selected areas of the paralyzed face when recovery occurs with a different timing in the different face regions.

  2. Record Linkage Paral.lel

    OpenAIRE

    Guisado Gámez, Joan

    2009-01-01

    Els objectius estan classificats de més generals (més exteriors), a més específics (més interiors). 1 Accelerar el procés de Record Linkage mitjançant tècniques de computació paral·lela. 1.1 Aprendre a utilitzar MPI. 1.2 Implementar una paral·lelització distribuïda. 1.3 Utilitzar ordinadors comuns, de sobretaula. 1.4 Implementar una paral·lelització de memoria compartida a nivell de node. 1.5 Dur a terme una implementació conscient de les restriccions de memòria. 1.6 U...

  3. Collaborative Affordances of Medical Records

    DEFF Research Database (Denmark)

    Bardram, Jakob Eyvind; Houben, Steven

    2017-01-01

    This article proposes the concept of Collaborative Affordances to describe physical and digital properties (i.e., affordances) of an artifact, which affords coordination and collaboration in work. Collaborative Affordances build directly on Gibson (1977)’s affordance concept and extends the work...... by Sellen and Harper (2003) on the affordances of physical paper. Sellen and Harper describe how the physical properties of paper affords easy reading, navigation, mark-up, and writing, but focuses, we argue, mainly on individual use of paper and digital technology. As an extension to this, Collaborative...... Affordances focusses on the properties of physical and digital artifacts that affords collaborative activities. We apply the concept of Collaborative Affordances to the study of paper-based and electronic patient records in hospitals and detail how they afford collaboration through four types of Collaborative...

  4. Record management practices in labour organisations in Botswana

    Directory of Open Access Journals (Sweden)

    Trywell Kalusopa

    2012-06-01

    Objective: The main objective of the study was to examine records management practices in labour organisations in Botswana. Methods: A quantitative paradigm largely guided this study. The researchers used a survey research strategy. Methodological triangulation of both quantitative and qualitative data collection methods complemented the strategy. The researchers surveyed all of the 50 registered labour organisations in Botswana. Of these, 45 responded. This is a response rate of 90%. The researchers obtained their data through structured questionnaires, semi-structured interviews, document reviews and observations. Results: The study showed that labour organisations in Botswana had some form of records management function. However, the management of both paper-based and electronic records was not satisfactory and fell short of the best-recognised records management standards and practices. Conclusion: Although the researchers limited the study to labour organisations, it sheds light on the challenges of managing records that most organisations in Botswana face. Its results provide useful strategic recommendations to promote effective records management in labour organisations in Botswana and elsewhere in Africa.

  5. Home recording for musicians for dummies

    CERN Document Server

    Strong, Jeff

    2008-01-01

    Invaluable advice that will be music to your ears! Are you thinking of getting started in home recording? Do you want to know the latest home recording technologies? Home Recording For Musicians For Dummies will get you recording music at home in no time. It shows you how to set up a home studio, record and edit your music, master it, and even distribute your songs. With this guide, you?ll learn how to compare studio-in-a-box, computer-based, and stand-alone recording systems and choose what you need. You?ll gain the skills to manage your sound, take full advantage of MIDI, m

  6. Video recording in movement disorders: practical issues.

    Science.gov (United States)

    Duker, Andrew P

    2013-10-01

    Video recording can provide a valuable and unique record of the physical examinations of patients with a movement disorder, capturing nuances of movement and supplementing the written medical record. In addition, video is an indispensable tool for education and research in movement disorders. Digital file recording and storage has largely replaced analog tape recording, increasing the ease of editing and storing video records. Practical issues to consider include hardware and software configurations, video format, the security and longevity of file storage, patient consent, and video protocols.

  7. 76 FR 13025 - Digital Performance Right in Sound Recordings and Ephemeral Recordings

    Science.gov (United States)

    2011-03-09

    ... Part 380 Digital Performance Right in Sound Recordings and Ephemeral Recordings AGENCY: Copyright... certain digital performances of sound recordings and the making of ephemeral recordings, for the period... and terms for the digital public performance of sound recordings by means of an eligible...

  8. 21 CFR 870.1220 - Electrode recording catheter or electrode recording probe.

    Science.gov (United States)

    2010-04-01

    ... recording probe. 870.1220 Section 870.1220 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH... Devices § 870.1220 Electrode recording catheter or electrode recording probe. (a) Identification. An electrode recording catheter or an electrode recording probe is a device used to detect an intracardiac...

  9. 76 FR 61132 - Privacy Act; System of Records: State-77, Country Clearance Records

    Science.gov (United States)

    2011-10-03

    ... disabled. ] RETENTION AND DISPOSAL: Records are disposed of in accordance with published Department of... Act; System of Records: State-77, Country Clearance Records SUMMARY: Notice is hereby given that the Department of State proposes to create a system of records, Country Clearance Records, State-77, pursuant to...

  10. 75 FR 70343 - Privacy Act; System of Records: Records of the Bureau of Public Affairs

    Science.gov (United States)

    2010-11-17

    ... determined that a user no longer needs access, the user account is disabled. RETENTION AND DISPOSAL: Records... Act; System of Records: Records of the Bureau of Public Affairs SUMMARY: Notice is hereby given that the Department of State proposes to amend an existing system of records, Records of the Bureau of...

  11. Towards a magnetoresistive platform for neural signal recording

    Science.gov (United States)

    Sharma, P. P.; Gervasoni, G.; Albisetti, E.; D'Ercoli, F.; Monticelli, M.; Moretti, D.; Forte, N.; Rocchi, A.; Ferrari, G.; Baldelli, P.; Sampietro, M.; Benfenati, F.; Bertacco, R.; Petti, D.

    2017-05-01

    A promising strategy to get deeper insight on brain functionalities relies on the investigation of neural activities at the cellular and sub-cellular level. In this framework, methods for recording neuron electrical activity have gained interest over the years. Main technological challenges are associated to finding highly sensitive detection schemes, providing considerable spatial and temporal resolution. Moreover, the possibility to perform non-invasive assays would constitute a noteworthy benefit. In this work, we present a magnetoresistive platform for the detection of the action potential propagation in neural cells. Such platform allows, in perspective, the in vitro recording of neural signals arising from single neurons, neural networks and brain slices.

  12. An In Vitro Study of Condylar Displacement Caused by Interocclusal Records: Influence of Recording Material, Storage Time, and Recording Technique.

    Science.gov (United States)

    Ghazal, Muhamad; Hedderich, Jürgen; Kern, Matthias

    2017-10-01

    To evaluate the condylar displacement after mounting working casts using different interocclusal recording materials and to analyze the influence of the storage time and the recording technique on the displacement caused by the interocclusal record. Eight interocclusal records were made in each of the following groups: G1: Aluwax (aluminum wax), G2: Beauty Pink wax (hydrocarbon wax compound), G3: Futar D Fast, G4: Futar Scan (G3, G4: vinylpolysiloxane), G5: Ramitec (polyether), G6: LuxaBite (composite resin based on bis-acryl), G7: LuxaBite corrected with Aluwax. A condylar-positioning indicator measured the condylar displacement in the three planes after storage of the records for two periods of 1 and 48 hours. Two-way ANOVA was used to determine the influences of recording materials and each of the following factors: (1) region (record and non-record side), (2) storage time, and (3) recording technique. The statistical significance level was set at p Ramitec) while the anteroposterior displacement ranged between 0.15 mm (Ramitec) and 0.04 mm (Futar Scan). The corrected resin record showed generally lower displacement values than other materials tested (0.03, 0.02, and 0.07, respectively). On the non-record side, the values were lower than that on the record side. The condylar displacement increased after a storage time of 48 hours for all materials. Both factors, storage time and recording technique, had statistically significant influence on the condylar displacement. Based on the results, the vertical displacement of the condyle caused by the interocclusal records was higher than the lateral or the anteroposterior displacement. Elastomers caused statistically significantly less condylar displacement than waxes or uncorrected composite resin. Corrected LuxaBite records with Aluwax showed significantly less condylar displacement than all other materials. © 2016 by the American College of Prosthodontists.

  13. 14 CFR 65.131 - Records.

    Science.gov (United States)

    2010-01-01

    ... supervised by him. He shall keep in that record, with respect to each parachute worked on, a statement of— (1... rigger who packs a parachute shall write, on the parachute packing record attached to the parachute, the...

  14. What Is a Personal Health Record (PHR)?

    Science.gov (United States)

    ... which generally are not part of a provider’s electronic health record – are not considered legal health records ... learned that a PHR saves time, energy, and money. And it saved my life! A woman's Facebook ...

  15. Daily Medicine Record for Your Child

    Science.gov (United States)

    ... the-Counter Pain Relievers and Fever Reducers Daily Medicine Record for Your Child (English) Share Tweet Linkedin ... Age: ____ 2 years old___ Weight: ___ 30 pounds ___ Daily Medicine Record Child’s name: ___________________ Today’s date: _________________ Age: ____________ Weight: ________________ (pounds) ...

  16. World War II Weather Record Transmittances

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — World War II Weather Record Transmittances are a record of the weather and meteorological data observed during World War II and transferred to the archive. It...

  17. 27 CFR 25.252 - Records.

    Science.gov (United States)

    2010-04-01

    ... TREASURY LIQUORS BEER Removal of Brewer's Yeast and Other Articles § 25.252 Records. (a) Production. The brewer shall keep records of the production of malt syrup, wort, and other articles which are removed...

  18. NCDC Southeast Federal Records Center Inventory

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — East Point, Georgia is the former location of the National Archives and Records Administration (NARA) Southeast regional Federal Records Center (FRC). The southeast...

  19. Privacy Act System of Records: Federal Lead-Based Paint Program System of Records, EPA-54

    Science.gov (United States)

    Learn about the Federal Lead-Based Paint Program System of Records (FLPPSOR), including the security classification, individuals covered by the system, categories of records, routine uses of the records, and other security procedures.

  20. 36 CFR 1290.3 - Sources of assassination records and additional records and information.

    Science.gov (United States)

    2010-07-01

    ... NATIONAL ARCHIVES AND RECORDS ADMINISTRATION JFK ASSASSINATION RECORDS GUIDANCE FOR INTERPRETATION AND IMPLEMENTATION OF THE PRESIDENT JOHN F. KENNEDY ASSASSINATION RECORDS COLLECTION ACT OF 1992 (JFK ACT) § 1290.3...

  1. Effective sharing of health records, maintaining privacy: a practical schema.

    Science.gov (United States)

    Neame, Roderick

    2013-01-01

    A principal goal of computerisation of medical records is to join up care services for patients, so that their records can follow them wherever they go and thereby reduce delays, duplications, risks and errors, and costs. Healthcare records are increasingly being stored electronically, which has created the necessary conditions for them to be readily sharable. However simply driving the implementation of electronic medical records is not sufficient, as recent developments have demonstrated (1): there remain significant obstacles. The three main obstacles relate to (a) record accessibility (knowing where event records are and being able to access them), (b) maintaining privacy (ensuring that only those authorised by the patient can access and extract meaning from the records) and (c) assuring the functionality of the shared information (ensuring that the records can be shared non-proprietorially across platforms without loss of meaning, and that their authenticity and trustworthiness are demonstrable). These constitute a set of issues that need new thinking, since existing systems are struggling to deliver them. The solution to this puzzle lies in three main parts. Clearly there is only one environment suited to such widespread sharing, which is the World Wide Web, so this is the communications basis. Part one requires that a sharable synoptic record is created for each care event and stored in standard web-format and in readily accessible locations, on 'the web' or in 'the cloud'. To maintain privacy these publicly-accessible records must be suitably protected either stripped of identifiers (names, addresses, dates, places etc.) and/or encrypted: either way the record must be tagged with a tag that means nothing to anyone, but serves to identify and authenticate a specific record when retrieved. For ease of retrieval patients must hold an index of care events, records and web locations (plus any associated information for each such as encryption keys, context etc

  2. Meaningful Use of the Indian Health Service Electronic Health Record.

    Science.gov (United States)

    Kruse, Gina R; Hays, Howard; Orav, E John; Palan, Martha; Sequist, Thomas D

    2017-08-01

    To understand the use of electronic health record (EHR) functionalities by physicians practicing in an underserved setting. A total of 333 Indian Health Service physicians (55 percent response rate) in August 2012. Cross-sectional. The survey assessed routine use of EHR functionalities, perceived usefulness, and barriers to adoption. Physicians routinely used a median 7 of 10 EHR functionalities targeted by the Meaningful Use program, but only 5 percent used all 10. Most (63 percent) felt the EHR improved quality of care. Many (76 percent) reported increased documentation time and poorer quality patient-physician interactions (45 percent). Primary care specialty and time using the EHR were positively associated with use of EHR functionalities, while perceived productivity loss was negatively associated. Significant opportunities exist to increase use of EHR functionalities and preserve physician-patient interactions and productivity in a resource-limited environment. © Health Research and Educational Trust.

  3. 32 CFR 806.10 - Records management.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 6 2010-07-01 2010-07-01 false Records management. 806.10 Section 806.10 National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ADMINISTRATION AIR FORCE FREEDOM OF INFORMATION ACT PROGRAM § 806.10 Records management. Keep records that were fully released for...

  4. 12 CFR 609.945 - Records retention.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 6 2010-01-01 2010-01-01 false Records retention. 609.945 Section 609.945 Banks and Banking FARM CREDIT ADMINISTRATION FARM CREDIT SYSTEM ELECTRONIC COMMERCE Standards for Boards and Management § 609.945 Records retention. Records stored electronically must be accurate, accessible, and reproducible for later reference...

  5. 21 CFR 120.12 - Records.

    Science.gov (United States)

    2010-04-01

    ... CONSUMPTION HAZARD ANALYSIS AND CRITICAL CONTROL POINT (HACCP) SYSTEMS General Provisions § 120.12 Records. (a... Analysis and Critical Control Point (HACCP) system: (1) Records documenting the implementation of the... § 120.7; (3) The written HACCP plan required by § 120.8; (4) Records documenting the ongoing application...

  6. 14 CFR 125.401 - Crewmember record.

    Science.gov (United States)

    2010-01-01

    ... AND OPERATORS FOR COMPENSATION OR HIRE: CERTIFICATION AND OPERATIONS CERTIFICATION AND OPERATIONS... OR MORE; AND RULES GOVERNING PERSONS ON BOARD SUCH AIRCRAFT Records and Reports § 125.401 Crewmember... qualifications, any required physical examinations, and flight time records); and (2) Record each action taken...

  7. 12 CFR 347.205 - Record maintenance.

    Science.gov (United States)

    2010-01-01

    ... 12 Banks and Banking 4 2010-01-01 2010-01-01 false Record maintenance. 347.205 Section 347.205 Banks and Banking FEDERAL DEPOSIT INSURANCE CORPORATION REGULATIONS AND STATEMENTS OF GENERAL POLICY INTERNATIONAL BANKING Foreign Banks § 347.205 Record maintenance. The records of each insured branch shall be...

  8. Using Smart phone to record lectures

    OpenAIRE

    Busch, John

    2011-01-01

    Mobile phone recording technology is capable of recording video, even mid range mobile phones are capable of high resolution playback. This action research avails a mobile phone to record lectures for later playback for higher education students. Early evaluation alludes to the resource having a positive impact in the cohort learning experience.

  9. Electronic health records across the nations

    NARCIS (Netherlands)

    Spil, Antonius A.M.; Cellucci, Leigh W.

    2015-01-01

    The focus of this special issue is to describe and compare electronic health record initiatives across different nations. We decided to include personal health records as well because these records also span the international playing field. In total, seven studies are presented from four different

  10. 21 CFR 106.100 - Records.

    Science.gov (United States)

    2010-04-01

    ... CONSUMPTION INFANT FORMULA QUALITY CONTROL PROCEDURES Records and Reports § 106.100 Records. (a) Every... shall maintain all records necessary to ensure proper nutrient quality control in the manufacture of... procedures. Audit plans identify the specific manufacturing and quality control procedures to be reviewed...

  11. 5 CFR 530.205 - Records.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Records. 530.205 Section 530.205 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY RATES AND SYSTEMS (GENERAL) Aggregate Limitation on Pay § 530.205 Records. An agency must maintain appropriate records to administer...

  12. 32 CFR 806.12 - Record availability.

    Science.gov (United States)

    2010-07-01

    ... National Defense Department of Defense (Continued) DEPARTMENT OF THE AIR FORCE ADMINISTRATION AIR FORCE.... Each Air Force activity must make 5 U.S.C. 552(a)(2)(D) records (“FOIA-processed (a)(2)(D) records... receives, or anticipates receiving, five or more requests for the same record in a quarter, they will...

  13. 19 CFR 111.33 - Government records.

    Science.gov (United States)

    2010-04-01

    ... 19 Customs Duties 1 2010-04-01 2010-04-01 false Government records. 111.33 Section 111.33 Customs... CUSTOMS BROKERS Duties and Responsibilities of Customs Brokers § 111.33 Government records. A broker must not procure or attempt to procure, directly or indirectly, information from Government records or...

  14. 8 CFR 280.14 - Record.

    Science.gov (United States)

    2010-01-01

    ....14 Record. The record made under § 280.13 shall include the request for the interview or a reference to the order directing the interview; the medical certificate, if any; a copy of any record of... evidence and testimony adduced at the interview; the original of any affidavit or brief filed in opposition...

  15. 27 CFR 22.161 - Records.

    Science.gov (United States)

    2010-04-01

    ... shall be kept current at all times. (b) Records of receipt and shipment. Records of receipt and shipment shall consist of the consignor's or consignee's (as the case may be) invoice, bill or bill of lading, or...) General. All persons qualified under this part shall keep accurate records of all receipts, shipments...

  16. 22 CFR 92.77 - Recording documents.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Recording documents. 92.77 Section 92.77..., Recording, Translating and Procuring Documents § 92.77 Recording documents. (a) Consular authority. Consular... concerned unofficial documents such as deeds, leases, agreements, wills, and so on. The object of this...

  17. TANZANIA'S 2002 RECORDS AND ARCHIVES MANAGEMENT ACT

    African Journals Online (AJOL)

    The paper critically assesses the strengths and weaknesses of the Tanzania's Records and Archives Management Act of 2002. The Act repeals the 1931 Records Disposal Ordinance 9 (Cap.9), the 1965 National Archives Act no. 33 and the Presidential Circular no.7 of 1963 on the Care and Disposal of Public Records.

  18. 27 CFR 19.752 - Denaturation records.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Denaturation records. 19... Denaturation records. (a) General. Each processor qualified to denature spirits shall maintain daily records of denaturation showing: (1) Spirits received for, and used in, denaturation; (2) Spirits, denatured spirits...

  19. New Records of Aphid Fauna in Turkey

    OpenAIRE

    Kaygin, Azize Toper; Gorur, Gazi; Cota, Figen

    2010-01-01

    Three aphid species were identified as new records for Turkey aphid fauna from Bartin province. These species are Ceruraphis viburnicola (Gillette) (Hemiptera: Aphididae), Dysaphis apiifolia (Theobald) (Hemiptera: Aphididae) and Macrosiphum mordvilkoi Miyazaki (Hemiptera: Aphididae). These records increase the recorded aphid-fauna of Turkey to 433 species.

  20. 27 CFR 20.192 - Manufacturing record.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Manufacturing record. 20... and Users of Specially Denatured Spirits Operations by Users § 20.192 Manufacturing record. For each manufacturing process in which specially denatured spirits are used, the user shall record: (a) Quantity and...

  1. Short Communication Noteworthy elasmobranch records from Oman ...

    African Journals Online (AJOL)

    Records of 11 elasmobranch species previously unreported from, or uncommon in, Omani waters are presented. Records new to Oman include Carcharhinus altimus, C. leiodon, Centrophorus isodon, Ctenacis fehlmanni, Himantura fai, Mobula eregoodootenke and Sphyrna zygaena, whereas noteworthy records of ...

  2. Controlled dissemination of Electronic Medical Records

    NARCIS (Netherlands)

    van 't Noordende, G.

    2011-01-01

    Building upon a security analysis of the Dutch electronic patient record system, this paper describes an approach to construct a fully decentralized patient record system, using controlled disclosure of references to medical records. This paper identifies several paths that can be used to disclose

  3. Page 1 TANZANTA'S 2002 RECORDS AND ARCHIVES ...

    African Journals Online (AJOL)

    Tanzania's Records and Archives Management Act of 2002. The. Act repeals the 1931 Records Disposal Ordinance 9 (Cap.9), the. 1965 National Archives Act no. 33 and the Presidential Circular no.7 of 1963 on the Care and Disposal of Public Records. It argues that the Act is progressive and if effectively implemented can ...

  4. 27 CFR 478.129 - Record retention.

    Science.gov (United States)

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 3 2010-04-01 2010-04-01 false Record retention. 478.129 Section 478.129 Alcohol, Tobacco Products, and Firearms BUREAU OF ALCOHOL, TOBACCO, FIREARMS, AND....129 Record retention. (a) Records prior to Act. Licensed importers and licensed manufacturers may...

  5. 14 CFR 152.305 - Accounting records.

    Science.gov (United States)

    2010-01-01

    ... 14 Aeronautics and Space 3 2010-01-01 2010-01-01 false Accounting records. 152.305 Section 152.305... AIRPORT AID PROGRAM Accounting and Reporting Requirements § 152.305 Accounting records. (a) Airport... individual project, an accounting record satisfactory to the Administrator which segregates cost information...

  6. 10 CFR 75.22 - Accounting records.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Accounting records. 75.22 Section 75.22 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) SAFEGUARDS ON NUCLEAR MATERIAL-IMPLEMENTATION OF US/IAEA AGREEMENT Material Accounting and Control for Facilities § 75.22 Accounting records. (a) The accounting records required by § 75...

  7. 22 CFR 18.4 - Records.

    Science.gov (United States)

    2010-04-01

    ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false Records. 18.4 Section 18.4 Foreign Relations... § 18.4 Records. The roster of all persons prohibited from practice before the Department shall be available to public inspection at the Office of Director General. Other records may be disclosed upon...

  8. Managing University Records | Mnjama | ESARBICA Journal ...

    African Journals Online (AJOL)

    ... and non-current records. In the recent past we have witnessed an increase in articles contributed to this journal based on university records. Most of these articles have highlighted various problems currently affecting the creation, maintenance, use and disposal of university records. ESARBICA Journal Vol.21 2002: 32-40 ...

  9. 10 CFR 63.72 - Construction records.

    Science.gov (United States)

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Construction records. 63.72 Section 63.72 Energy NUCLEAR REGULATORY COMMISSION (CONTINUED) DISPOSAL OF HIGH-LEVEL RADIOACTIVE WASTES IN A GEOLOGIC REPOSITORY AT YUCCA MOUNTAIN, NEVADA Records, Reports, Tests, and Inspections § 63.72 Construction records. (a) DOE shall...

  10. Mini review: Multielectrode recordings in insect brains

    OpenAIRE

    Bhavsar, Balvantray; Heinrich, Ralf; Stumpner, Andreas

    2016-01-01

    Currently, more and more laboratories are acquiring the capability of simultaneously detecting the extracellular activity of neurons in anaesthetized and awake animals by multielectrode recordings. In insects, multielectrode recordings are challenging due to the small size of the nervous system. Nevertheless, multielectrode recordings have been successfully established in brains of cockroaches, honeybees, fruit flies and grasshoppers to study sensory processing related to mechanosensation, ol...

  11. Guinness World Records: Presenting certificates to CERN

    CERN Multimedia

    Rao, Achintya

    2014-01-01

    The latest edition of the Guinness Book of World Records features CERN, crediting the CMS and ATLAS collaborations for the first observation of a Higgs boson. On 20 August, representatives of Guinness World Records visit CERN to hand over certificates for the record.

  12. NRC comprehensive records disposition schedule. Revision 3

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1998-02-01

    Title 44 US Code, ``Public Printing and Documents,`` regulations issued by the General Service Administration (GSA) in 41 CFR Chapter 101, Subchapter B, ``Management and Use of Information and Records,`` and regulations issued by the National Archives and Records Administration (NARA) in 36 CFR Chapter 12, Subchapter B, ``Records Management,`` require each agency to prepare and issue a comprehensive records disposition schedule that contains the NARA approved records disposition schedules for records unique to the agency and contains the NARA`s General Records Schedules for records common to several or all agencies. The approved records disposition schedules specify the appropriate duration of retention and the final disposition for records created or maintained by the NRC. NUREG-0910, Rev. 3, contains ``NRC`s Comprehensive Records Disposition Schedule,`` and the original authorized approved citation numbers issued by NARA. Rev. 3 incorporates NARA approved changes and additions to the NRC schedules that have been implemented since the last revision dated March, 1992, reflects recent organizational changes implemented at the NRC, and includes the latest version of NARA`s General Records Schedule (dated August 1995).

  13. Record Management in Nigerian Secondary School Administration

    Science.gov (United States)

    Nakpodia, E. D.

    2009-01-01

    This paper examined the usefulness of record management in Nigerian Secondary Schools. Record keeping is one of the administrative principles in secondary school administration and it cannot be overemphasized in any organisation. The continuity of any school organisation depends on availability of useful records of past activities. In a complex…

  14. Records Management And Private Sector Organizations | Mnjama ...

    African Journals Online (AJOL)

    This article begins by examining the role of records management in private organizations. It identifies the major reason why organizations ought to manage their records effectively and efficiently. Its major emphasis is that a sound records management programme is a pre-requisite to quality management system programme ...

  15. 49 CFR 801.59 - Geological records.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 7 2010-10-01 2010-10-01 false Geological records. 801.59 Section 801.59... PUBLIC AVAILABILITY OF INFORMATION Exemption From Public Disclosure § 801.59 Geological records. Pursuant to 5 U.S.C. 552(b)(9), records concerning geological wells are exempt from public disclosure. ...

  16. Neural recording and modulation technologies

    Science.gov (United States)

    Chen, Ritchie; Canales, Andres; Anikeeva, Polina

    2017-01-01

    In the mammalian nervous system, billions of neurons connected by quadrillions of synapses exchange electrical, chemical and mechanical signals. Disruptions to this network manifest as neurological or psychiatric conditions. Despite decades of neuroscience research, our ability to treat or even to understand these conditions is limited by the capability of tools to probe the signalling complexity of the nervous system. Although orders of magnitude smaller and computationally faster than neurons, conventional substrate-bound electronics do not recapitulate the chemical and mechanical properties of neural tissue. This mismatch results in a foreign-body response and the encapsulation of devices by glial scars, suggesting that the design of an interface between the nervous system and a synthetic sensor requires additional materials innovation. Advances in genetic tools for manipulating neural activity have fuelled the demand for devices that are capable of simultaneously recording and controlling individual neurons at unprecedented scales. Recently, flexible organic electronics and bio- and nanomaterials have been developed for multifunctional and minimally invasive probes for long-term interaction with the nervous system. In this Review, we discuss the design lessons from the quarter-century-old field of neural engineering, highlight recent materials-driven progress in neural probes and look at emergent directions inspired by the principles of neural transduction.

  17. Instrumentation for ENG and EMG recordings in FES systems.

    Science.gov (United States)

    Nikolić, Z M; Popović, D B; Stein, R B; Kenwell, Z

    1994-07-01

    An electronic circuit for analog processing of neural (electroneurogram or ENG) and muscular (electromyogram or EMG) signals in functional electrical stimulation (FES) systems is described in this paper. The basic circuit consists of a low-noise gated preamplifier, band-pass filter, amplifier, and a blanking circuit to minimize stimulation artifacts during electrical stimulation. This device was tested in chronic recordings using a triphasic cuff electrode for nerves and epimysial electrodes for muscles in the hind limbs of cats. The device was used for nerve recordings in the presence of electrical stimulation of muscles in the same leg. The recordings showed rejection of stimulation and muscle (M-wave) artifacts, while retaining the information of interest.

  18. Positive effects of electronic patient records on three clinical activities

    DEFF Research Database (Denmark)

    Hertzum, Morten; Simonsen, Jesper

    2008-01-01

     Purpose: To investigate the effects of a fully functional electronic patient record (EPR) system on clinicians' work during team conferences, ward rounds, and nursing handovers. Method: In collaboration with clinicians an EPR system was configured for a stroke unit and in trial use for five days......, 24 hours a day. During the trial period the EPR system was used by all clinicians at the stroke unit and it replaced all paper records. The EPR system simulated a fully integrated clinical process EPR where the clinicians experienced the system as if all transactions were IT supported. Such systems...... records prior to the trial period. The data comprise measurements from 11 team conferences, 7 ward rounds, and 10 nursing handovers. Results: During team conferences the clinicians experienced a reduction on five of six subscales of mental workload, and the physicians experienced an overall reduction...

  19. Development of the unmanned aerial vehicle flight recorder

    Science.gov (United States)

    Walendziuk, Wojciech; Kwasniewski, Daniel

    2014-11-01

    This work presents a telemetric flight recorder which can be used in unmanned aerial vehicles. The device can store GPS position and altitude, measured with the use of pressure sensor HP03M, a flying platform. The most important subassembly of the recorder is an M2M family device H24 modem developed by Telit company. The modem interface communicates with the use of UART interface and AT commands. The autonomic work is provided by a microcontroller which is master component of the recorder. The ATmega 664P-AU from AVR family microcontrollers developed by Atmel is used. The functionality of the measurement system was developed in such a way that a GSM module can send current position to the base station on demand. In the paper the general description of the device and achieved results of tests are presented.

  20. Recording voiceover the spoken word in media

    CERN Document Server

    Blakemore, Tom

    2015-01-01

    The only book on the market to specifically address its audience, Recording Voiceover is the comprehensive guide for engineers looking to understand the aspects of capturing the spoken word.Discussing all phases of the recording session, Recording Voiceover addresses everything from microphone recommendations for voice recording to pre-production considerations, including setting up the studio, working with and directing the voice talent, and strategies for reducing or eliminating distracting noise elements found in human speech.Recording Voiceover features in-depth, specific recommendations f

  1. The World Powerlifting Records - a new story

    Directory of Open Access Journals (Sweden)

    Stetsenko A.I.

    2012-03-01

    Full Text Available Due to changes in weight classes in powerlifting there is a need for a new registration records. The world records standards approved by the IPF, have several disadvantages, are resulted. Lifters exceeded or have gained only 41.8% of standard records during the 2011 competition under the new rules, with some exercises, absolutely all of the standards have remained elusive. Simultaneously, documented cases of lifters were able to make 10 or more amendments to the existing record standard. It is well-proven that a dynamic setting world records is illogical, inconsistent and requires a revision of existing.

  2. How writing records reduces clinical knowledge

    DEFF Research Database (Denmark)

    Buus, Niels

    2009-01-01

    drew on data from an extended fieldwork on two Danish "special observation" wards. The results indicated that the nurses' recording produced "stereotyping" representations of the patients and reduced the nurses' clinical knowledge but that this particular way of recording made good sense in relation......Through the practices of recording, psychiatric nurses produce clinical knowledge about the patients in their care. The objective of this study was to examine the conventionalized practices of recording among psychiatric nurses and the typical linguistic organization of their records. The study...

  3. The blurred vision of Lady Justice for minors with mental disorders: records of the juvenile court in Belgium.

    Science.gov (United States)

    Merlevede, Sofie; Vander Laenen, Freya; Cappon, Leen

    2014-01-01

    This study examined (1) the information present in juvenile court records in Belgium (Flanders) and (2) whether there are differences in information between records that mention a mental disorder and those that do not. The file study sample included 107 court records, and we used a Pearson's chi-square test and a t-test to analyze the information within those records. Information in juvenile court records varied considerably. This variability was evident when we compared juvenile court records with and without mention of a mental disorder. Significantly more information about school-related problems, the functioning of the minor, and the occurrence of domestic violence was included in records that mentioned a mental disorder compared with records that did not. The content of the juvenile court records varied, particularly with regard to the mental health status of the minor in question. We suggest guidelines to standardize the information contained in juvenile court records. Copyright © 2013 Elsevier Ltd. All rights reserved.

  4. Digital optical recorder-reproducer system

    Science.gov (United States)

    Reddersen, Brad R. (Inventor); Zech, Richard G. (Inventor); Roberts, Howard N. (Inventor)

    1980-01-01

    A mass archival optical recording and reproduction system includes a recording light source such as a laser beam focussed and directed upon an acousto-optic linear modulator array (or page composer) that receives parallel blocks of data converted from a serial stream of digital data to be stored. The page composer imparts to the laser beam modulation representative of a plurality of parallel channels of data and through focussing optics downstream of the page composer parallel arrays of optical spots are recorded upon a suitable recording medium such as a photographic film floppy disc. The recording medium may be substantially frictionlessly and stably positioned for recording at a record/read station by an air-bearing platen arrangement which is preferably thermodynamically non-throttling so that the recording film may be positioned in the path of the information-carrying light beam in a static or dynamic mode. During readout, the page composer is bypassed and a readout light beam is focussed directly upon the recording medium containing an array of previously recorded digital spots, a sync bit, data positioning bits, and a tracking band. The readout beam which has been directed through the recording medium is then imaged upon a photodetector array, the output of which may be coupled to suitable electronic processing circuitry, such as a digital multiplexer, whereby the parallel spot array is converted back into the original serial data stream.

  5. A model for life cycle records management

    Energy Technology Data Exchange (ETDEWEB)

    Tayfun, A.C.; Gibson, S.

    1996-10-01

    The primary objective of this paper is to update an old Records Management concept; the management of records according to the records life cycle. Accordingly, the authors are presenting a new version of the Records Management life cycle model and its associated elements. The basic concept is that every record progresses through three phases; a record is created, is used and maintained, and dispositioned. In this presentation, the authors update the very old straight line model and the more current circular model with a new model that essentially combines the two. The model portrays Records Management as having a distinct straight-line beginning, a circular use and maintenance phase, and a distinct straight-line end. The presentation maps Records Management Program elements and activities against the phases depicted in the model. The authors believe that this new records life cycle model is an enhanced physical representation of the process. This presentation is designed to help put all of the specialized Records Management topics that participants have heard about during the conference in the perspective of the records life cycle.

  6. How long shall we record electroencephalography?

    DEFF Research Database (Denmark)

    Craciun, L; Gardella, E; Alving, J

    2014-01-01

    BACKGROUND: The duration of electroencephalography (EEG) recordings varies widely among laboratories. Although several recommendations had been published, there are no previous studies directly addressing this. AIMS OF THE STUDY: To assess the effect of the recording duration on detection of EEG...... provide evidence for recommending at least 20 min recording duration for standard awake EEGs and 30 min for sleep EEG recordings. As data were derived from patients referred to our epilepsy centre, the results are only valid for epilepsy-related indications....... abnormalities in a tertiary referral centre for epilepsy. METHODS: We have reviewed 1005 EEG recordings and determined the shortest recording duration necessary to identify interictal EEG abnormalities. RESULTS: Standard, awake recordings shorter than 20 min yielded a significantly lower incidence of abnormal...

  7. Digital signature of electronic dental records.

    Science.gov (United States)

    Maruo, Ivan Toshio; Maruo, Hiroshi

    2012-05-01

    The purpose of this article is to examine the feasibility of digital signature technology to guarantee the legal validation of electronic dental records. The possible uses of digital signature technology, the actual use of digital signature technology to authenticate electronic dental records, the authentication of each part of the electronic dental record, the general legal principles involved, how to digitally sign electronic dental record files, and the limitations of this method are discussed. It is possible to obtain electronic dental records that carry the same legal certainty as conventional, nonelectronic records. For this purpose, each part of the electronic dental records should be digitally signed by the author of the document. Copyright © 2012 American Association of Orthodontists. Published by Mosby, Inc. All rights reserved.

  8. Making magnetic recording commercial: 1920-1955

    Science.gov (United States)

    Clark, Mark H.

    1999-03-01

    Although magnetic recording had been invented in 1898, it was not until the late 1920s that the technology was successfully marketed to the public. Firms in Germany, the United Kingdom, and the United States developed and sold magnetic recorders for specialized markets in broadcasting and telephone systems through the 1930s. The demands of World War II considerably expanded the use of magnetic recording, and with the end of the war, firms in the United States sought to bring magnetic recording to home and professional music recording. Using a combination of captured German technology and American wartime research, American companies such as Ampex, Magnecord, 3M, the Brush Development Company, and others created a vast new industry. By the mid-1950s, magnetic recording was firmly established as a method for recording both sound and data.

  9. Records management and risk management at Kenya Commercial Bank Limited, Nairobi

    Directory of Open Access Journals (Sweden)

    Cleophas Ambira

    2011-03-01

    Full Text Available Background: This paper reported empirical research findings of an MPhil in Information Sciences (Records and Archives Management study conducted at Moi University in Eldoret, Kenya between September 2007 and July 2009.Objectives: The aim of the study was to investigate records management and risk management at Kenya Commercial Bank (KCB Ltd, in the Nairobi area and propose recommendations to enhance the functions of records and risk management at KCB. The specific objectives of the study were to, (1 establish the nature and type of risks to which KCB is exposed, (2 conduct business process analysis and identify the records generated by KCB, (3 establish the extent to which records management is emphasised within KCB as a tool to managing risk, (4 identify which vital records of KCB need protection because of their nature and value to the bank and (5 make recommendations to enhance current records management practices to support the function of risk management in KCB.Method: The study was qualitative. Data were collected through face-to-face interviews. The theoretical framework of the study involved triangulation of the records continuum model by Frank Upward (1980 and the integrated risk management model by the Government of Canada (2000.Results: The key findings of the study were, (1 KCB is exposed to a wide range of risks by virtue of its business, (2 KCB generates a lot of records in the course of its business activities and (3 there are inadequate records management practices and systems, the lack of which undermines the risk management function.Conclusion: The findings of this study have revealed the need to strengthen records management as a critical success factor in risk mitigation within KCB and, by extension, the Kenyan banking industry. A records management model was proposed to guide the management of records within an enterprise-wide risk management framework in the bank.

  10. The use of electronic health records in Spanish hospitals.

    Science.gov (United States)

    Marca, Guillem; Perez, Angel; Blanco-Garcia, Martin German; Miravalles, Elena; Soley, Pere; Ortiga, Berta

    The aims of this study were to describe the level of adoption of electronic health records in Spanish hospitals and to identify potential barriers and facilitators to this process. We used an observational cross-sectional design. The survey was conducted between September and December 2011, using an electronic questionnaire distributed through email. We obtained a 30% response rate from the 214 hospitals contacted, all belonging to the Spanish National Health Service. The level of adoption of electronic health records in Spanish hospitals was found to be high: 39.1% of hospitals surveyed had a comprehensive EHR system while a basic system was functioning in 32.8% of the cases. However, in 2011 one third of the hospitals did not have a basic electronic health record system, although some have since implemented electronic functionalities, particularly those related to clinical documentation and patient administration. Respondents cited the acquisition and implementation costs as the main barriers to implementation. Facilitators for EHR implementation were: the possibility to hire technical support, both during and post implementation; security certification warranty; and objective third-party evaluations of EHR products. In conclusion, the number of hospitals that have electronic health records is in general high, being relatively higher in medium-sized hospitals.

  11. Active C4 Electrodes for Local Field Potential Recording Applications.

    Science.gov (United States)

    Wang, Lu; Freedman, David; Sahin, Mesut; Ünlü, M Selim; Knepper, Ronald

    2016-02-04

    Extracellular neural recording, with multi-electrode arrays (MEAs), is a powerful method used to study neural function at the network level. However, in a high density array, it can be costly and time consuming to integrate the active circuit with the expensive electrodes. In this paper, we present a 4 mm × 4 mm neural recording integrated circuit (IC) chip, utilizing IBM C4 bumps as recording electrodes, which enable a seamless active chip and electrode integration. The IC chip was designed and fabricated in a 0.13 μm BiCMOS process for both in vitro and in vivo applications. It has an input-referred noise of 4.6 μV rms for the bandwidth of 10 Hz to 10 kHz and a power dissipation of 11.25 mW at 2.5 V, or 43.9 μW per input channel. This prototype is scalable for implementing larger number and higher density electrode arrays. To validate the functionality of the chip, electrical testing results and acute in vivo recordings from a rat barrel cortex are presented.

  12. Developing an electronic health record (EHR) for methadone treatment recording and decision support

    LENUS (Irish Health Repository)

    Xiao, Liang

    2011-02-01

    Abstract Background In this paper, we give an overview of methadone treatment in Ireland and outline the rationale for designing an electronic health record (EHR) with extensibility, interoperability and decision support functionality. Incorporating several international standards, a conceptual model applying a problem orientated approach in a hierarchical structure has been proposed for building the EHR. Methods A set of archetypes has been designed in line with the current best practice and clinical guidelines which guide the information-gathering process. A web-based data entry system has been implemented, incorporating elements of the paper-based prescription form, while at the same time facilitating the decision support function. Results The use of archetypes was found to capture the ever changing requirements in the healthcare domain and externalises them in constrained data structures. The solution is extensible enabling the EHR to cover medicine management in general as per the programme of the HRB Centre for Primary Care Research. Conclusions The data collected via this Irish system can be aggregated into a larger dataset, if necessary, for analysis and evidence-gathering, since we adopted the openEHR standard. It will be later extended to include the functionalities of prescribing drugs other than methadone along with the research agenda at the HRB Centre for Primary Care Research in Ireland.

  13. 33 CFR 52.12 - Function.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Function. 52.12 Section 52.12... OF MILITARY RECORDS OF THE COAST GUARD Establishment, Function, and Jurisdiction of Board § 52.12 Function. The function of the Board is to consider all applications properly before it, together with all...

  14. Recording thoughts while memorizing music: a case study.

    Science.gov (United States)

    Lisboa, Tania; Chaffin, Roger; Demos, Alexander P

    2014-01-01

    Musicians generally believe that memory differs from one person to the next. As a result, memorizing strategies that could be useful to almost everyone are not widely taught. We describe how an 18-years old piano student (Grade 7, ABRSM), learned to memorize by recording her thoughts, a technique inspired by studies of how experienced soloists memorize. The student, who had previously ignored suggestions that she play from memory, decided to learn to memorize, selecting Schumann's "Der Dichter Spricht" for this purpose. Rather than explicitly teaching the student how to memorize, the teacher taught her to record her thoughts while playing by marking them on copies of the score, adapting an approach used previously in research with experienced performers. Over a 6½ week period, the student recorded her thoughts during practice (five times) and while performing from memory for the teacher (three times). The student also video-recorded 3 weeks of practice, three performances, and the reconstruction of the piece from memory after a 9½-weeks break. The thoughts that the student reported were prepared during practice, stable over time, and functioned as memory retrieval cues during reconstruction. This suggests that the student memorized in the same way as the more experienced musicians who have been studied previously and that teaching student musicians to record their thoughts may be an effective way to help them memorize. The speed and durability of her memorization surprised the student, inspiring her to perform in public and to use the same technique for new pieces.

  15. Project Records Information System (PRIS) user's manual

    Energy Technology Data Exchange (ETDEWEB)

    Smith, P.S.; Nations, J.A.; Short, R.D.

    1991-08-01

    The Projects Record Information System (PRIS) is an interactive system developed for the Information Services Division (ISD) of Martin Marietta Energy Systems, Inc., to perform indexing, maintenance, and retrieval of information about Engineering project record documents for which they are responsible. This PRIS User's Manual provides instruction on the use of this system. Section 2.0 of this manual presents an overview of PRIS, describing the system's purpose; the data that it handles, functions it performs; hardware, software, and access; and help and error functions. Section 3.0 describes the interactive menu-driven operation of PRIS. Appendixes A, B,C, and D contain the data dictionary, help screens, report descriptions, and a primary menu structure diagram, respectively.

  16. 7 CFR 7.34 - Custody and use of books, records, and documents.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Custody and use of books, records, and documents. 7.34 Section 7.34 Agriculture Office of the Secretary of Agriculture SELECTION AND FUNCTIONS OF AGRICULTURAL STABILIZATION AND CONSERVATION STATE, COUNTY AND COMMUNITY COMMITTEES § 7.34 Custody and use of books, records...

  17. Urban Alabama Physicians and the Electronic Medical Record: A Qualitative Study

    Science.gov (United States)

    Tiggle, Michele

    2012-01-01

    The electronic medical record (EMR) is an information technology tool supporting the examination, treatment, and care of a patient. The EMR allows physicians to view a patient's record showing current medications, a history of visits from health care providers with notes from those visits, a problem list, a functional status assessment, a schedule…

  18. Negation scope and spelling variation for text-mining of Danish electronic patient records

    DEFF Research Database (Denmark)

    Thomas, Cecilia Engel; Jensen, Peter Bjødstrup; Werge, Thomas

    2014-01-01

    Electronic patient records are a potentially rich data source for knowledge extraction in biomedical research. Here we present a method based on the ICD10 system for text-mining of Danish health records. We have evaluated how adding functionalities to a baseline text-mining tool affected...

  19. Medical records department and balanced scorecard approach.

    Science.gov (United States)

    Ajami, Sima; Ebadsichani, Afsaneh; Tofighi, Shahram; Tavakoli, Nahid

    2013-01-01

    The Medical Records Department (MRD) is an important source for evaluating and planning of healthcare services; therefore, hospital managers should improve their performance not only in the short-term but also in the long-term plans. The Balanced Scorecard (BSC) is a tool in the management system that enables organizations to correct operational functions and provides feedback around both the internal processes and the external outcomes, in order to improve strategic performance and outcomes continuously. The main goal of this study was to assess the MRD performance with BSC approach in a hospital. This research was an analytical cross-sectional study in which data was collected by questionnaires, forms and observation. The population was the staff of the MRD in a hospital in Najafabad, Isfahan, Iran. To analyze data, first, objectives of the MRD, according to the mission and perspectives of the hospital, were redefined and, second, indicators were measured. Subsequently, findings from the performance were compared with the expected score. In order to achieve the final target, the programs, activities, and plans were reformed. The MRD was successful in absorbing customer satisfaction. From a customer perspective, score in customer satisfaction of admission and statistics sections were 82% and 83%, respectively. The comprehensive nature of the strategy map makes the MRD especially useful as a consensus building and communication tool in the hospital.

  20. Error message recording and reporting in the SLC control system

    Energy Technology Data Exchange (ETDEWEB)

    Spencer, N.; Bogart, J.; Phinney, N.; Thompson, K.

    1985-10-01

    Error or information messages that are signaled by control software either in the VAX host computer or the local microprocessor clusters are handled by a dedicated VAX process (PARANOIA). Messages are recorded on disk for further analysis and displayed at the appropriate console. Another VAX process (ERRLOG) can be used to sort, list and histogram various categories of messages. The functions performed by these processes and the algorithms used are discussed.