Currently, the importance of human anatomical dissection have come under debate in many countries but there are not references in Venezuela on this concern. This survey's aim is to assess the insights of Venezuelan surgeons and their outlines of usage of human anatomical dissection in teaching and learning human anatomy. Sixty-five Venezuelan surgeons at the Centro Médico Docente La Trinidad completed an anonymous survey on current and future teaching practices in human anatomy. Eighty-nine point two three percent of surveyed (n=58) conferred importance to human anatomical dissection despite the arrival of new innovations in learning human anatomy. The group surveyed view human anatomical dissection-based teaching as the most beneficial method of teaching human anatomy and it should be bolstered in human anatomical education with matching use of three-dimensional computerized tomography imaging as a complementary form for teaching and learning. PMID:28417050
Abed Rabbo, F; Garrigues, F; Lefèvre, C; Seizeur, R
Hours attributed to teaching anatomy have been reduced in medical curricula through out the world. In consequence, changes in anatomical curriculum as well as in teaching methods are becoming necessary. New methods of teaching are being evaluated. We present in the following paper an example of interactive anatomical teaching associating topographic anatomy with ultrasonographic radiological anatomy. The aim was to explicitly show anatomical structures of the knee and the ankle through dissection and ultrasonography. One cadaver was used as an ultrasonographic model and the other was dissected. Anatomy of the knee and ankle articulations was studied through dissection and ultrasonography. The students were able to simultaneously assimilate both anatomical aspects of radiological and topographic anatomy. They found the teaching very helpful and practical. This body of work provides example of a teaching method combining two important aspects of anatomy to help the students understand both aspects simultaneously. Copyright © 2015 Elsevier Masson SAS. All rights reserved.
Sommer, Johanna; Lanier, Cédric; Perron, Noelle Junod; Nendaz, Mathieu; Clavet, Diane; Audétat, Marie-Claude
The aim of this study was to develop a descriptive tool for peer review of clinical teaching skills. Two analogies framed our research: (1) between the patient-centered and the learner-centered approach; (2) between the structures of clinical encounters (Calgary-Cambridge communication model) and teaching sessions. During the course of one year, each step of the action research was carried out in collaboration with twelve clinical teachers from an outpatient general internal medicine clinic and with three experts in medical education. The content validation consisted of a literature review, expert opinion and the participatory research process. Interrater reliability was evaluated by three clinical teachers coding thirty audiotaped standardized learner-teacher interactions. This tool contains sixteen items covering the process and content of clinical supervisions. Descriptors define the expected teaching behaviors for three levels of competence. Interrater reliability was significant for eleven items (Kendall's coefficient passessment tool has high reliability and can be used to facilitate the acquisition of teaching skills. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.
Khalil, Mohammed K; Abdel Meguid, Eiman M; Elkhider, Ihsan A
Blended learning is the integration of different learning approaches, new technologies, and activities that combine traditional face-to-face teaching methods with authentic online methodologies. Although advances in educational technology have helped to expand the selection of different pedagogies, the teaching of anatomical sciences has been challenged by implementation difficulties and other limitations. These challenges are reported to include lack of time, costs, and lack of qualified teachers. Easy access to online information and advances in technology make it possible to resolve these limitations by adopting blended learning approaches. Blended learning strategies have been shown to improve students' academic performance, motivation, attitude, and satisfaction, and to provide convenient and flexible learning. Implementation of blended learning strategies has also proved cost effective. This article provides a theoretical foundation for blended learning and proposes a validated framework for the design of blended learning activities in the teaching and learning of anatomical sciences. Clin. Anat., 2018. © 2018 Wiley Periodicals, Inc. © 2018 Wiley Periodicals, Inc.
Mirjalili, S Ali; McFadden, Sarah L; Buckenham, Tim; Wilson, Ben; Stringer, Mark D
Anatomical planes used in clinical practice and teaching anatomy are largely derived from cadaver studies. Numerous inconsistencies in clinically important surface markings exist between and within anatomical reference texts. The aim of this study was to reassess the accuracy of common anatomical planes in vivo using computed tomographic (CT) imaging. CT scans of the trunk in supine adults at end tidal inspiration were analyzed by dual consensus reporting to determine the anatomy of five anatomical planes: sternal angle, transpyloric, subcostal, supracristal, and the plane of the pubic crest. Patients with kyphosis, scoliosis, or abnormal lordosis, distorting space-occupying lesions, or visceromegaly were excluded. Among 153 thoracic CT scans (mean age 63 years, 53% female), the sternal angle was most common at T4 (females) or T4/5 (males) vertebral level, and the tracheal bifurcation, aortic arch, and pulmonary trunk were most often below this plane. In 108 abdominal CT scans (mean age 60 years, 59% female), the subcostal and supracristal planes were most often at L2 (58%) and L4 (69%), respectively. In 52 thoracoabdominal CT scans (mean age 61 years, 56% female), the transpyloric plane was between lower L1 and upper L2 (75%); in this plane were the superior mesenteric artery (56%), formation of the portal vein (53%), tip of the ninth rib (60%), and the left renal hilum (54%), but the right renal hilum and gallbladder fundus were more often below. The surface anatomy of anatomical planes needs revising in the light of results from living subjects using modern imaging techniques. Copyright © 2012 Wiley Periodicals, Inc.
Englar, Ryane E; Williams, Melanie; Weingand, Kurt
Effective communication in health care benefits patients. Medical and veterinary schools not only have a responsibility to teach communication skills, the American Veterinary Medical Association (AVMA) Council on Education (COE) requires that communication be taught in all accredited colleges of veterinary medicine. However, the best strategy for designing a communications curriculum is unclear. The Calgary-Cambridge Guide (CCG) is one of many models developed in human medicine as an evidence-based approach to structuring the clinical consultation through 71 communication skills. The model has been revised by Radford et al. (2006) for use in veterinary curricula; however, the best approach for veterinary educators to teach communication remains to be determined. This qualitative study investigated if one adaptation of the CCG currently taught at Midwestern University College of Veterinary Medicine (MWU CVM) fulfills client expectations of what constitutes clinically effective communication. Two focus groups (cat owners and dog owners) were conducted with a total of 13 participants to identify common themes in veterinary communication. Participants compared communication skills they valued to those taught by MWU CVM. The results indicated that while the CCG skills that MWU CVM adopted are applicable to cat and dog owners, they are not comprehensive. Participants expressed the need to expand the skillset to include compassionate transparency and unconditional positive regard. Participants also expressed different communication needs that were attributed to the species of companion animal owned.
Kinsella, Valerie, Ed.
The articles in this volume are an overview of work in a number of subjects and disciplines which contribute to the field of applied linguistics and language teaching. Specifically, they treat universal properties common to all languages, the historical developments and central issues in speech act theory, speech research on the various stages of…
Richardson, April; Hazzard, Matthew; Challman, Sandra D; Morgenstein, Aaron M; Brueckner, Jennifer K
This article describes the emerging role of educational multiuser virtual environments, specifically Second Life™, in anatomical sciences education. Virtual worlds promote inquiry-based learning and conceptual understanding, potentially making them applicable for teaching and learning gross anatomy. A short introduction to Second Life as an anatomical educational tool is provided, along with description of existing anatomy applications and future directions for this innovative teaching modality. Copyright © 2011 American Association of Anatomists.
Revised edition for the 2015 syllabus to help your students prepare for their examination and enhance their enjoyment of English. This title has been written for the revised Cambridge IGCSE First Language English (0500 and 0522) syllabuses, for first teaching from 2013. ? Develops the skills necessary to become a better reader and writer. ? Offers detailed advice and preparation for the examination. ? Teaches skills for successful writing of essays and coursework assignment. We are working with Cambridge International Examinations to gain endorsement for this title.
de Ribaupierre, Sandrine; Wilson, Timothy D
Although we live and work in 3 dimensional space, most of the anatomical teaching during medical school is done on 2-D (books, TV and computer screens, etc). 3-D spatial abilities are essential for a surgeon but teaching spatial skills in a non-threatening and safe educational environment is a much more difficult pedagogical task. Currently, initial anatomical knowledge formation or specific surgical anatomy techniques, are taught either in the OR itself, or in cadaveric labs; which means that the trainee has only limited exposure. 3-D computer models incorporated into virtual learning environments may provide an intermediate and key step in a blended learning approach for spatially challenging anatomical knowledge formation. Specific anatomical structures and their spatial orientation can be further clinically contextualized through demonstrations of surgical procedures in the 3-D digital environments. Recordings of digital models enable learner reviews, taking as much time as they want, stopping the demonstration, and/or exploring the model to understand the anatomical relation of each structure. We present here how a temporal lobectomy virtual model has been developed to aid residents and fellows conceptualization of the anatomical relationships between different cerebral structures during that procedure. We suggest in comparison to cadaveric dissection, such virtual models represent a cost effective pedagogical methodology providing excellent support for anatomical learning and surgical technique training. Copyright © 2012 Elsevier Ltd. All rights reserved.
Pamela Jane Smith
Full Text Available If honours and titles give measure of a man, then Professor Sir Grahame Clark was indeed important. Faculty Assistant Lecturer in the Faculty of Archaeology and Anthropology at Cambridge University from 1935-46, University Lecturer 1946-52, Disney Professor of Archaeology 1952-74, Head of the Department of Archaeology and Anthropology 1956-61 and 1968-71, Fellow of Peterhouse, Cambridge 1950-73, Master of Peterhouse 1973-80, he was a visiting lecturer at diverse universities; appointed CBE in 1971, he received many awards including the prestigious Erasmus Prize for 1990, presented by Prince Bernhard of the Netherlands, for his "long and inspiring devotion to prehistory" (Scarre 1991:10; and in June 1992, he was knighted. Yet well before fame and position were rewards, Clark made major contributions to the establishment of prehistory as an academic subject at Cambridge University. Cambridge was the first and, for many years, only British university granting an undergraduate degree which offered prehistory as a specialization. "The development of postgraduate research in prehistoric archaeology at Cambridge had to wait on the provision of undergraduate teaching;' Clark (1989b: 6 recently observed. The "faculty was the only one in Britain producing a flow of graduates in prehistoric archaeology" (Clark 1989a: 53.
Hammer, U; Blaas, V; Büttner, A; Philipp, M
Clinical forensic medicine does not only entail examination of patients after physical violence but also the option of clinical autopsies, e.g. after non-notifiable complications of medical interventions, after fatalities closely following medical interventions or fatalities as a result of injuries when the public prosecutor decides not to order a medicolegal autopsy. Based on this routine the Institute of Forensic Medicine at the University of Rostock offers a training course in topographical anatomy to physicians for further training in interventional and surgical disciplines. At the beginning of autopsies the participants can explore the approaches of interventional puncture techniques as well as surgical techniques and the basic topographical anatomy in small groups of 2-4 persons under the supervision of forensic examiners. The format is essentially oriented to the early further training period but fulfils the requirements for the exploration of complex operative techniques. The course was adapted for physicians and offered separately to students. The explorations are performed manually or by support with autopsy instruments. The courses offer an ideal room for individual, discipline-specific topics and result in a great benefit for all participants. A statistical assessment can only be achieved with a larger number of participants. Making autopsy rooms available for teaching and further training represents an additional feature to the profile of clinical forensic medicine. Lessons in topographical anatomy provide a great benefit for patient safety. It seems to be important to offer the opportunity to address individual interests in a closed meeting to consolidate skills and abilities in a non-judgemental environment. The post-mortem examiners have to ensure that the autopsy is carried out lege artis. Basic ethical principles and all regulations from an accredited scope have to be adhered to.
O'Reilly, Michael K.; Reese, Sven; Herlihy, Therese; Geoghegan, Tony; Cantwell, Colin P.; Feeney, Robin N. M.; Jones, James F. X.
For centuries, cadaveric dissection has been the touchstone of anatomy education. It offers a medical student intimate access to his or her first patient. In contrast to idealized artisan anatomical models, it presents the natural variation of anatomy in fine detail. However, a new teaching construct has appeared recently in which artificial…
Kolossváry, Márton; Székely, Andrea D; Gerber, Gábor; Merkely, Béla; Maurovich-Horvat, Pál
The new generation's learning habits demand reforms in the methods by which we teach anatomy. Medical imaging techniques such as CT may offer a solution to help the understanding of complex anatomic structures. Our objective was to assess the noninferiority of using radiologic images in teaching anatomy as opposed to prosections or lecture slides. Seventy-three first-year medical students were assigned to three experimental groups taught using different approaches: lecture slides (LG), prosections (PG), or radiology images (RG). All three groups received a 2-hour presentation on cardiac anatomy. Three days after the lectures, the participants were subjected to a gross anatomic "pin test" followed by a written theoretical examination to evaluate their knowledge of cardiac anatomy. We found a significant difference between the three groups regarding their gross anatomic examination scores (LG: 8.1 ± 4.1, PG: 10.6 ± 3.3, RG: 8.5 ± 3.4, P = .03; Tukey's honest significant difference: P(LG-PG) = .04, P(PG-RG) = .08, P(LG-RG) = .94), whereas no significant difference was apparent regarding their written theoretical examination scores (LG: 16.6 ± 4.2, PG: 18.6 ± 3.5, RG: 18.3 ± 3.0, P = .13). Concerning gross anatomic knowledge, groups taught using prosections or radiologic images showed no significant difference. Demonstrative materials do not seem to significantly affect the theoretical knowledge of the students. The use of medical imaging techniques could represent a valuable contribution toward teaching anatomy. Copyright © 2016 American College of Radiology. Published by Elsevier Inc. All rights reserved.
Saeed, Kanwal; Baptist, Marina; Mukhtar, Atima
Anatomy has always been considered as an essential basis for clinical sciences. In recent decades there has been an increased trend towards incorporation of clinical problems in the teaching of anatomy. To promote clinical knowledge clinico-anatomical conferences have been conducted in our department for the last five years. This study has been undertaken to determine perception of medical students regarding these conferences and to formulate recommendations for their improvement based on feedback obtained from students. A cross-sectional study was conducted from December 2013 to January 2014 at the Lahore Medical & Dental College (LMDC), Lahore. A sample of 200 students of first and second year MBBS classes was selected for the study through convenience sampling technique. A 5-point Likert scale ranging from 1 (strongly agree) to 5 (strongly disagree) was used to determine students' perception about clinic-anatomical conferences, using a self-administered questionnaire. Data was analysed using SPSS-19.0. Out of total 144 (72%) students were of the opinion that clinico-anatomical conferences were a good source of clinical knowledge, 126 (63%) opined that these conferences promoted understanding rather than memorization, 122 (61%) found them interesting, and 15 (30%) found improvement in their grades in the subject of anatomy after attending the conferences. The clinico-anatomical conferences were found interesting and reported to be a good source of clinical knowledge. It is recommended that these conferences should be conducted frequently, made interactive and patients should be presented as case studies during the conferences
The most cost effective and straightforward way to teach the revised syllabus, with all the core and extended content covered by a single book and accompanying free digital resources. . This title has been written for the revised Cambridge IGCSE Mathematics (0580) syllabus, for first teaching from 2013. . · Gives students the practice they require to deepen their understanding through plenty of questions. · Consolidates learning with unique digital resources on the CD, included free with every Student's Book. . We are working with Cambridge International Examinations to gain
Noël, Geoffroy P. J. C.; Connolly, Ciaran C.
The correct tracking and monitoring of anatomical specimens is not only imperative in any modern body donation programs but also in any universities for which teaching the next generation of health care professionals is the primary mission. This has long been an arduous process for anatomy institutions across the world, and the recent focus of new…
Raikos, Athanasios; Smith, Janie Dade
Sound knowledge of anatomy and Anatomical variations plays an integral role in surgical and radiology specialties. This study investigated the current teaching and assessment trends on Anatomical variations in various surgical and radiology specialty training curricula in Canada and Australia. A survey was sent to 122 Program Directors and Chairs of specialty committees in Canada and Directors of Training/Education in Australia of selected surgical and radiology specialties. A total of 80.7% of respondents report that their training curricula include Anatomical variations. The highest rated classes of variations included in the curriculum are arterial (76%), venous (68%), followed by organs (64%). All trainees learn about Anatomical variations from surgeons and radiologists (100%) and via suggested textbooks of the specialty (87.1%). A total of 54.8% report that specialty training curricula do not suggest specific anatomical variation classifications for the trainees to learn, and 16.1% are uncertain if the colleges provide such kind of instruction. Trainees typically communicated findings of variations in case presentations and clinic's meetings. About 32.3% of respondents report that Anatomical variations are not assessed in their training curriculum. About 39.3% of experienced clinicians in the study report they encounter variations on a monthly basis and 25 and 21.4% on a weekly and daily basis, respectively. Surgical and radiology colleges need to investigate for hidden curriculum in their specialty training programs to ensure there are no gaps in knowledge and training related to Anatomical variations. Most educational leaders surveyed believe more teaching on Anatomical variations in the first 4 years of training would benefit resident doctors. © 2015 Wiley Periodicals, Inc.
Full Text Available Since the latter part of 19th century photography has played a central role in the development of architecture for its persuasive visual impact. But, despite this clear interaction, there is still reluctance from scholars in accepting less rigid approaches to the two disciplines. Indeed, the combination of the subjects, with the necessary rigour, can open up new and effective horizons for architectural history, with a potential influence on the perceived reality: this could gradually establish attention towards less known heritage. In the case we present here, by means of a provocative exhibition on Cambridge’s buildings after the Second World War, we have used photography to re-evaluate modern architecture. Cambridge in Concrete. Images from the RIBA British Architectural Library Photographs Collection, was held on the occasion of the University of Cambridge Department of Architecture’s Centenary (1912-2012. The cues for our task were contained in the collections of the Royal Institute of British Architects: the photographic archive is the world’s biggest holding of architectural images which, since 2012, has been renamed in honour of Robert Elwall (1953-2012, first curator of the collection. As part of the exhibition we published a limited edition catalogue; we have here revisited, combined and enlarged our original essays.
Revised edition for the 2015 syllabus offering the easiest and most cost effective way to teach both the speaking and listening components with one set of books covering two years and free digital material. This title has been written for the revised Cambridge IGCSE English as a Second Language (0510 and 0511) syllabuses, for first teaching from 2013. ? Prepares students for their exams with a focus on assessed language features, such as inference, opinion and attitude. ? Develops language abilities at an appropriate pace with extra interactive tests on a free CD-ROM. We are working with Cambr
Review of: Giuditta Cordero Moss, International Commercial Contracts. Cambridge: Cambridge University Press, 2014. XV + 329 pages. ISBN: 9781107684713......Review of: Giuditta Cordero Moss, International Commercial Contracts. Cambridge: Cambridge University Press, 2014. XV + 329 pages. ISBN: 9781107684713...
Groom, Colin R; Bruno, Ian J; Lightfoot, Matthew P; Ward, Suzanna C
The Cambridge Structural Database (CSD) contains a complete record of all published organic and metal-organic small-molecule crystal structures. The database has been in operation for over 50 years and continues to be the primary means of sharing structural chemistry data and knowledge across disciplines. As well as structures that are made public to support scientific articles, it includes many structures published directly as CSD Communications. All structures are processed both computationally and by expert structural chemistry editors prior to entering the database. A key component of this processing is the reliable association of the chemical identity of the structure studied with the experimental data. This important step helps ensure that data is widely discoverable and readily reusable. Content is further enriched through selective inclusion of additional experimental data. Entries are available to anyone through free CSD community web services. Linking services developed and maintained by the CCDC, combined with the use of standard identifiers, facilitate discovery from other resources. Data can also be accessed through CCDC and third party software applications and through an application programming interface.
.mp4 video file The economist John Maynard Keynes spent much of his life in Cambridge, connected to King's College. Alan Macfarlane reflects on a few aspects of his life and work. Filmed by Xu Bei in 2010
Govindarajan, Girish, Ed.
This product of an annual meeting presents abstracts of symposia, contributed papers, paper sets, discussion groups, reports, poster sessions, and panel presentations. Topics include: science teaching, gender differences, science education reform, constructivism, biological concepts, concept mapping, attitude/behavior change, conceptual…
McMenamin, Paul G.; Quayle, Michelle R.; McHenry, Colin R.; Adams, Justin W.
The teaching of anatomy has consistently been the subject of societal controversy, especially in the context of employing cadaveric materials in professional medical and allied health professional training. The reduction in dissection-based teaching in medical and allied health professional training programs has been in part due to the financial…
Astronomy has been transformed in the last two decades by a series of dramatic discoveries that have left most reference books completely out of date. The Cambridge Encyclopaedia of Astronomy presents a broadly based survey of the whole of astronomy which places emphasis on these critical new findings.
Hammer, Niels; Hepp, Pierre; Löffler, Sabine; Schleifenbaum, Stefan; Steinke, Hanno; Klima, Stefan
Decreasing numbers of students are interested in starting a surgical career, posing substantial challenges to patient care in the next years. The anatomy course is one of the key subjects in medical training, especially in surgical disciplines. Innovative teaching concepts that integrate surgically relevant anatomy and manual dexterity might help boost student interest in surgery. A preclinical workshop entitled "Surgical exposures" was developed. A team of anatomists and surgeons introduced the surgical exposures, demonstrating the procedures on Thiel-fixed body donors. Following this introduction, students practiced the exposures in an operating room-like manner. A six-point Likert scale was used to evaluate the workshop and to compare it to the first-year dissection course. The overall evaluation result for the surgical exposures was excellent, proving to be a significantly better result when compared to the first-year dissection course. The students were more satisfied with the teaching time invested by the peers and regarded the workshop as clinically highly relevant. Furthermore, they felt that questions were addressed better and that the overall atmosphere was better than in the gross anatomy course. Subject to criticism was the course size and practicing time in both cases. The surgical exposures workshop provides preclinical students with clinically relevant anatomy and manual dexterity. It may positively influence the decision to follow a surgical career. This course, however, requires extensive teaching resources. The given concept may help implement practical medical skills in the preclinical curriculum, strengthening the professional identity of surgeons and anatomists.
... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Cambridge Harbor. 117.549 Section... DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Maryland § 117.549 Cambridge Harbor. The draw of the S342 bridge, mile 0.1 at Cambridge, shall open on signal from 6 a.m. to 8 p.m.; except that, from 12...
Bouet, P-E; Jeanneteau, P; Legendre, G; El Hachem, H; Richard, I; Granry, J-C; Descamps, P; Sentilhes, L
To evaluate the benefits of training sessions for pelvic examination using anatomic models. The medical students (MS) registered in their 5th year of medical studies at Angers University Hospital had to complete two anonymous questionnaires; one at the beginning of the workshop and one at the end. Every procedure which included pelvic exam (PE), vaginal sample (VS), smear test (ST), insertion of a speculum and insertion of intra-uterine device (IUD) was evaluated. Seventy-one MS answered both questionnaires. They were very satisfied or satisfied with the outcomes of the workshop in 91 % of the cases. At the beginning of the workshop, 28 %, 52 %, 30 %, 25 % and 3 % reported a low level of difficulty to carry out, respectively, a PE, VS, ST, insertion of a speculum, insertion of an IUD. At the end of the session, there were respectively 55 %, 83 %, 76 %, 66 % and 16 % of MS to report a low level of difficulty of these same procedures. For all of these procedures, there were a significant (P<0.05) number of MS who estimated the procedure's level of difficulty as being low at the end of the session. The level of technical difficulty of all procedures was significantly decreased at the end of the workshop. Copyright © 2015 Elsevier Masson SAS. All rights reserved.
... No. USCG-2011-1164] RIN 1625-AA87 Security Zone; Choptank River and Cambridge Channel, Cambridge, MD... temporary security zone encompassing certain waters of the Choptank River and Cambridge Channel in order to... will be held at the Hyatt Regency Chesapeake Bay Golf Resort, Spa and Marina in Cambridge, Maryland...
Regan de Bere, Sam; Mattick, Karen
Developments in clinical education have recently challenged the identity of anatomy teaching and learning, leading to high profile debate over the potential implications for the competence levels of new doctors. However, the emphasis remains on methods of teaching, rather than a review of what well-rounded anatomical learning actually entails, and how teaching can address contemporary learning needs. This paper identifies and addresses some of these issues, drawing on expert views captured in qualitative research with anatomy tutors at twenty different medical schools in the UK. Three main themes emerging from our analysis are described: anatomy as a subject matter, the challenges of teaching or learning anatomy, and the use of teaching methods. We also detail how inductive analysis generated new hypotheses worthy of further consideration. These fall into two key categories: (1) improving anatomy curriculum design and (2) advancing anatomy education research.
Sawiak, Stephen J; Morton, A Jennifer
We describe the Cambridge animal brain magnetic resonance imaging repository comprising 400 datasets to date from mouse models of Huntington disease. The data include raw images as well as segmented grey and white matter images with maps of cortical thickness. All images and phenotypic data for each subject are freely-available without restriction from (http://www.dspace.cam.ac.uk/handle/1810/243361/). Software and anatomical population templates optimised for animal brain analysis with MRI are also available from this site. Copyright © 2015. Published by Elsevier Inc.
T ahmine Razi
Full Text Available Introduction: One of the main problems in learning extraoral radiographic anatomic indexes is the long interval between presentation of radiology and human anatomy courses, resulting in forgetting anatomic regions. Therefore, radiographic indexes are formed as complete abstract and transient images in students’ minds; as a result, their learning and retention decrease. The aim of this study was to compare lecture with combination of computer-assisted learning and lecture of extra-oral radiographic landmarks among dental students. Methods: This interventional study was carried out in 2009 on 51 dental students of Tabriz University of Medical Sciences. Students were randomly allocated into two groups. The first group was taught through a teaching method which involved lectures in the classroom. In the second group, a CD was given to the students. The teaching was accomplished through presentation using skull. Six months after finishing the teaching, both groups took a similar test for evaluation of long term learning. The data was analyzed by SPSS 16 using U Mann-Whitney test. Results: There was no significant differences in the mean scores between the two groups in the first exam after teaching (P=0.13, yet it was significant in the second exam (regarding retention (P=0.006, and average of non-traditional teaching method group (20.89±10.23 was higher than that of lecture group (13.48±6.39. Conclusion: Based on the results, non-traditional technique of teaching was not more effective than the lecture in short-term learning but in longterm learning, non-traditional technique was more effective than the lecture.
From 1 August till 31 October, CERN users are invited to enjoy a trial access to all Cambridge University Press electronic books: http://ebooks.cambridge.org/. Please don't hesitate to send feedback to firstname.lastname@example.org.
Helen J. Wear
Full Text Available Abstract Neurobehavioural and psychiatric symptoms are common in a range of neurodegenerative disorders with distinct profiles which are helpful in the diagnosis and monitoring of these disorders. The Cambridge Behavioural Inventory (CBI has been shown to distinguish frontotemporal dementia (FTD, Alzheimer's disease (AD, Huntington's disease (HD and Parkinson's disease (PD, but it is lengthy. Objective: To develop a shorter version of the 81 item CBI. Methods: CBI data from 450 participants with behavioural variant frontotemporal dementia (bv-FTD (64, AD (96, PD (215 and HD (75 were analysed using Principal Components Analysis and measures of internal consistency (Cronbach alpha. Results: A reduced 45-item questionnaire was developed. The instrument identified distinct behavioural profiles and performed as well as the original version. Conclusions: A shorter (45 item version of the CBI is capable of differentiating bv-FTD and AD from PD and HD. It may be useful in delineating the type and extent of problems in these disorders as well as monitoring therapeutic interventions.
Keenan, Jonathan; Shahid, Humma; Bourne, Rupert R; White, Andrew J; Martin, Keith R
With a higher life expectancy, there is an increased demand for hospital glaucoma services in the United Kingdom. The Cambridge community Optometry Glaucoma Scheme (COGS) was initiated in 2010, where new referrals for suspected glaucoma are evaluated by community optometrists with a special interest in glaucoma, with virtual electronic review and validation by a consultant ophthalmologist with special interest in glaucoma. 1733 patients were evaluated by this scheme between 2010 and 2013. Clinical assessment is performed by the optometrist at a remote site. Goldmann applanation tonometry, pachymetry, monoscopic colour optic disc photographs and automated Humphrey visual field testing are performed. A clinical decision is made as to whether a patient has glaucoma or is a suspect, and referred on or discharged as a false positive referral. The clinical findings, optic disc photographs and visual field test results are transmitted electronically for virtual review by a consultant ophthalmologist. The number of false positive referrals from initial referral into the scheme. Of the patients, 46.6% were discharged at assessment and a further 5.7% were discharged following virtual review. Of the patients initially discharged, 2.8% were recalled following virtual review. Following assessment at the hospital, a further 10.5% were discharged after a single visit. The COGS community-based glaucoma screening programme is a safe and effective way of evaluating glaucoma referrals in the community and reducing false-positive referrals for glaucoma into the hospital system. © 2014 Royal Australian and New Zealand College of Ophthalmologists.
Jacquesson, Timothée; Mertens, Patrick; Berhouma, Moncef; Jouanneau, Emmanuel; Simon, Emile
Skull base architecture is tough to understand because of its 3D complex shape and its numerous foramen, reliefs or joints. It is especially true for the sphenoid bone whom central location hinged with most of skull base components is unique. Recently, technological progress has led to develop new pedagogical tools. This way, we bought a new real-time three-dimensional insight of the sphenoid bone that could be useful for the teacher, the student and the surgeon. High-definition photography was taken all around an isolated dry skull base bone prepared with Beauchêne's technique. Pictures were then computed to provide an overview with rotation and magnification on demand. From anterior, posterior, lateral or oblique views and from in out looks, anatomical landmarks and subtleties were described step by step. Thus, the sella turcica, the optic canal, the superior orbital fissure, the sphenoid sinus, the vidian canal, pterygoid plates and all foramen were clearly placed relative to the others at each face of the sphenoid bone. In addition to be the first report of the 360 Photography tool, perspectives are promising as the development of a real-time interactive tridimensional space featuring the sphenoid bone. It allows to turn around the sphenoid bone and to better understand its own special shape, numerous foramen, neurovascular contents and anatomical relationships. This new technological tool may further apply for surgical planning and mostly for strengthening a basic anatomical knowledge firstly introduced.
This article undertakes a critique of the aims and objectives of "Thinking Skills", one of the most widely and internationally used curricula in the teaching of thinking, offered by the University of Cambridge International Examinations. By engaging in a critical discourse analysis of how political and class biases are (re-)produced in the forms…
Chalhoub-Deville, Micheline; Turner, Carolyn E.
Familiarizes test users with issues to consider when employing assessments for screening and admission purposes. Examines the purpose, content, and scoring methods of three English-as-a-Second-Language admissions tests--the Cambridge certificate exams, International English Language Teaching System, and Test of English as a Foreign…
... Employment and Training Administration Cambridge Tool & Die, Including On-Site Leased Workers From Action Total Staffing, Cambridge, OH; Amended Certification Regarding Eligibility To Apply for Worker... ] Assistance on January 13, 2011, applicable to workers of Cambridge Tool & Die, Cambridge, Ohio. The workers...
"Scientists and students from the Weizmann Institute of Science in Rehovot and Cambridge University in England have tied for first place in a physics competition aimed at simulating the future functioning of the particle accelerator being built at the European center CERN and due to open in 2007" (1/2 page)
Dittmar, Jenna M; Mitchell, Piers D
This paper aims to highlight the practice of body snatching from graves in the 1700s for the purpose of providing corpses for anatomical dissection, and for stocking anatomy museums. To do this, we examine the exhumation and dissection of the famous eighteenth-century novelist Laurence Sterne and explore the involvement of Charles Collignon, Professor of Anatomy at the University of Cambridge. We also show that osteological and cut-mark analysis of a skull purported to be that of Sterne, currently housed in the Duckworth Collection at Cambridge, provides the key to solving the mystery surrounding why Sterne was resurrected. © The Author(s) 2015.
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THE CAMBRIDGE GUIDE TO AFRICAN ANO CARIBBEAN. THEATRE. Edited by Martin Banham, Errol Hill and George Woodyard. Cambridge: Cambridge University Press, 1994, pp.24. 35 Pounds, $39.95. Six years after the Guide to World Theatre, which was "particularly designed to offer to scholars, students and general ...
Alchemy in Cambridge captures the alchemical content of 56 manuscripts in Cambridge, in particular the libraries of Trinity College, Corpus Christi College and St John's College, the University Library and the Fitzwilliam Museum. As such, this catalogue makes visible a large number of previously unknown or obscured alchemica. While extant bibliographies, including those by M.R. James a century ago, were compiled by polymathic bibliographers for a wide audience of researchers, Alchemy in Cambridge benefits from the substantial developments in the history of alchemy, bibliography, and related scholarship in recent decades. Many texts are here identified for the first time. Another vital feature is the incorporation of information on alchemical illustrations in the manuscripts, intended to facilitate research on the visual culture of alchemy. The catalogue is aimed at historians of alchemy and science, and of high interest to manuscript scholars, historians of art and historians of college and university libraries.
The New Cambridge English Course is a course teachers and students can rely on to cover the complete range and depth of language and skills needed from beginner to upper-intermediate level. Each level is designed to provide at least 72 hours of class work using the Student's Book, with additional self-study material provided in the Practice Book. The course has a proven multi-syllabus approach which integrates work on all the vital aspects of language study: grammar, vocabulary, pronunciation, skills, notions and functions.
Yang, Xiaobo; Hayes, Mark; Jenkins, K.; Cant, Stewart R.
A revised version submitted for publication in the Elsevier Journal of Future Generation Computer Systems: promotional issue on Grid Computing, originally appeared in the Proceedings of ICCS 2004, Krakow, Poland, June 2004 The Cambridge CFD (computational fluid dynamics) Grid is a distributed problem solving environment for large-scale CFD applications set up between the Cambridge eScience Centre and the CFD Lab in the Engineering Department at the University of Cambridge. A Web portal, th...
Four authentic Cambridge English Language Assessment examination papers for the Cambridge English: First (FCE) exam. These examination papers for the Cambridge English: First (FCE) exam provide the most authentic exam preparation available, allowing candidates to familiarise themselves with the content and format of the exam and to practise useful exam techniques. The Student's Book is also available in a 'without answers' edition. Audio CDs (2) containing the exam Listening material and a Student's Book with answers and downloadable Audio are available separately. These tests are also available as Cambridge English: First Tests 5-8 on Testbank.org.uk
Four authentic Cambridge English Language Assessment examination papers for the Cambridge English: First (FCE) exam. These examination papers for the Cambridge English: First (FCE) exam provide the most authentic exam preparation available, allowing candidates to familiarise themselves with the content and format of the exam and to practise useful exam techniques. The Audio CDs contain the recorded material to allow thorough preparation for the Listening paper and are designed to be used with the Student's Book. A Student's Book with or without answers and a Student's Book with answers and downloadable Audio are available separately. These tests are also available as Cambridge English: First Tests 5-8 on Testbank.org.uk
Ball, Lauren; Crowley, Jennifer; Laur, Celia; Rajput-Ray, Minha; Gillam, Stephen; Ray, Sumantra
Landmark reports have confirmed that it is within the core responsibilities of doctors to address nutrition in patient care. There are ongoing concerns that doctors receive insufficient nutrition education during medical training. This paper provides an overview of a medical nutrition education initiative at the University of Cambridge, School of Clinical Medicine, including 1) the approach to medical nutrition education, 2) evaluation of the medical nutrition education initiative, and 3) areas identified for future improvement. The initiative utilizes a vertical, spiral approach during the clinically focused years of the Cambridge undergraduate and graduate medical degrees. It is facilitated by the Nutrition Education Review Group, a group associated with the UK Need for Nutrition Education/Innovation Programme, and informed by the experiences of their previous nutrition education interventions. Three factors were identified as contributing to the success of the nutrition education initiative including the leadership and advocacy skills of the nutrition academic team, the variety of teaching modes, and the multidisciplinary approach to teaching. Opportunities for continuing improvement to the medical nutrition education initiative included a review of evaluation tools, inclusion of nutrition in assessment items, and further alignment of the Cambridge curriculum with the recommended UK medical nutrition education curriculum. This paper is intended to inform other institutions in ongoing efforts in medical nutrition education.
Turnout is a vital element of many dance techniques. Aesthetically, turnout is used to fulfill artistic goals related to body line and design. Mechanically, it increases the potential range of movement in certain leg gestures and facilitates movements sideways through space. Turnout involves external rotation of the femur along its long axis in…
The Whipple Museum is part of the History and Philosophy of Science Department in the University of Cambridge. It is on your right as soon as you enter Free School Lane from Pembroke Street, and is normally open between 1:30 and 4:30 P.M. on weekdays. The main room, a hall with hammer-beam roof, is a relic of Stephen Perse’s school (1624) now flourishing elsewhere in the city. It houses a large collection of mathematical, physical and astronomical instruments — abaci, Napier’s bones, slide rules; sextants and other surveying instruments; telescopes, compasses and pocket sundials (especially of ivory from Nuremberg 1500-1700); and a Grand Orrery by George Adams (1750). The gallery of a second room is used for special exhibitions, often of items from the well-stocked store. Some specialist catalogues have been compiled and are on sale.
McLaughlin, Colleen, Ed.
"Teachers Learning: Professional Development and Education" is part of The Cambridge Education Research series, edited by senior colleagues at the University of Cambridge Faculty of Education, which has a longstanding tradition of involvement in high quality, innovative teacher education and continuing professional development.…
Latorre, Rafael; Bainbridge, David; Tavernor, Angie; López Albors, Octavio
Due to lack of objective data, the benefits of using plastination in combination with wet dissection in teaching gross anatomy are unknown. The aim of this study was to obtain objective evidence from students regarding the effectiveness of combining plastinated specimens (PS) with an established gross anatomy education program at Cambridge University that uses wet cadaver dissection and small-group tutorials. For a complete academic year, a total of 135 PS were used alongside wet cadaver dissections. The PS were also available for small-group tutorials. An anonymous closed questionnaire, using a 5-point numerical-estimation Likert scale, was used to gather information relating to the effectiveness of the PS. The level of student satisfaction with the combined use of wet dissections and PS was high, although higher (p<.05) for second-year students (98.4%) than for first-year students (95.5%). Students felt the specimens allowed them to see details that were often more difficult to identify in their dissections, for instance nerves. Voluntary use of PS was higher (p<.01) for second-year students (96.9%), who had previously experienced anatomy teaching with cadaver dissection alone, than for first-year students (77.7%). Overall, 97.7% of all students thought that the PS helped them understand and learn anatomy. All students surveyed (100%) recommended the use of PS in the future. Students considered the use of PS in the dissection room combined with wet cadaver dissection to be beneficial when learning anatomy, particularly when combined with their use during small-group tutorials.
Full Text Available Cambridge University has three tiers of libraries available to students: the University Library, departmental (subject libraries and college libraries. Over the past thirty years there has been increasing pressure on the colleges to provide more books, reader places and technical resources in their libraries, with the result that a number of new library buildings, of very different styles, have been opened. Other colleges have opted for refurbishment and extension of existing libraries. These libraries are small (30-100,000 books and intimate, often open 24 hours a day and with generous provision for lending books. Great importance is placed on keeping them at the heart of the college. Challenges for architects are the sensitive sites, restrictions on changes to listed buildings, and the limited space available. The constricted sites cause difficulties for the builders too. I will consider some solutions to these problems with reference to projects in four colleges: Pembroke, Peterhouse, Corpus Christi and Newnham. At Pembroke architects Freeland Rees Roberts have built an extension to a listed building and at Peterhouse they have adapted an adjoining room. Corpus Christi is moving its library to a Victorian building which has been internally redesigned by Wright + Wright. Newnham demolished a 1960s extension in order to develop the plot more efficiently to a design by John Miller + Partners. All the architects have shown sensitivity to the needs of their clients and ingenuity in making intensive use of limited space.
The development and clinical testing of closed-loop systems (the artificial pancreas) is underpinned by advances in continuous glucose monitoring and benefits from concerted academic and industry collaborative efforts. This review describes the progress of the Artificial Pancreas Project at the University of Cambridge from 2006 to 2014. Initial studies under controlled laboratory conditions, designed to collect representative safety and performance data, were followed by short to medium free-living unsupervised outpatient studies demonstrating the safety and efficacy of closed-loop insulin delivery using a model predictive control algorithm. Accompanying investigations included assessment of the psychosocial impact and key factors affecting glucose control such as insulin kinetics and glucose absorption. Translation to other disease conditions such as critical illness and Type 2 diabetes took place. It is concluded that innovation of iteratively enhanced closed-loop systems will provide tangible means to improve outcomes and quality of life in people with Type 1 diabetes and their families in the next decade. © 2015 The Author. Diabetic Medicine © 2015 Diabetes UK.
Cole, Jason C; Korb, Oliver; McCabe, Patrick; Read, Murray; Taylor, Robin
Fast generation of plausible molecular conformations is central to molecular modelling. This paper presents an approach to conformer generation that makes extensive use of the information available in the Cambridge Structural Database. By using geometric distributions derived from the Cambridge Structural Database, it is possible to create biologically relevant conformations in the majority of cases analysed. The paper compares the performance of the approach with previously published evaluations, and presents some cases where the method fails. The method appears to show significantly improved performance in reproduction of the conformations of structures observed in the Cambridge Structural Database and the Protein Data Bank as compared to other published methods of a similar speed.
Paa-Kerner, Greta; Cambridge Marketing College
Interview about e-commerce.\\ud \\ud The Cambridge Marketing College interviews Greta Paa-Kerner to learn about the dynamic world of e-commerce. She discusses online retail trends and shopping influencers.
Full Text Available Review of: Michele Renee Salzman, Marvina A. Sweeney & William Adler (eds., The Cambridge History of Religions in the Ancient World (2 vols. (New York: Cambridge University Press, 2013
Lazar, Jonathan; Heylighen, Ann; Dong, Hua
This book presents the proceedings of the 8th Cambridge Workshop on Universal Access and Assistive Technology (CWUAAT '14), incorporating the 11th Cambridge Workshop on Rehabilitation Robotics, held in Cambridge, England in March 2016. It presents novel and state-of-the-art research from an international group of leaders in the fields of universal access and assistive technology. It explores various issues including the reconciliation of usability, accessibility and inclusive design, the design of inclusive assistive and rehabilitation systems, measuring product demand and human capabilities, data mining and visualizing inclusion, legislation in inclusive design, and situational inclusive interfaces (automotive and aerospace). This book provides an invaluable resource to researchers, postgraduates, design practitioners, therapists and clinical practitioners, as well as design teachers.
Full Text Available Article concerns with a stylistic analysis on a poem in terms of Systemic Functional Linguistics and Verbal Art Semiotics. The writing uses library research, qualitative data, documentary study, descriptive method and intrinsic-objective approach. The semantic analysis results in both automatized and foregrounded meanings. Then the automatized meaning produces lexical cohesion and in turn, it produces subject matter. Meanwhile, the foregrounded meaning produces the literary meaning and in turn, it creates theme. Finally, the analysis indicates that the subject matter is about the establishment of Cambridge University, the literary meaning is about eternal thoughts of Cambridge University, and the theme is about intelligence.
Douglas R. Givens
Full Text Available The Cambridge Illustrated History of Archaeology is another in a series of volumes devoted to the history of archaeology that have appeared in recent time. Paul Bahn, the editor of the volume, has broken down his coverage of the history of worldwide archaeology into the following arrangement 'The Archaeology of Archaeology", "Old Worlds and New, 1500-1760", "Antiquarians and Explorers, 1760-1820", "Science and Romanticism, 1820-1860", "The Search for Human Origins, 1860-1920", "Archaeology Comes of Age, 1920-1960", "New Techniques and Competing Philosophies, 1960-1990",and "Current Controversies and Future Trends". Bahn's volume explores many of the major developments in archaeological practice from both in the classical world and was as from the practice of archaeology in the Americas. The volume even gives the reader a glimpse into the origins and growth of archaeology in New Zealand. Of particular interest is coverage of the history of early archaeological efforts having to do with early studies of human origins.
The author was disappointed by R. J. Campbell's sour critique of the Cambridge Primary Review in "FORUM" Volume 52 Number 1 2010. His description of the Review's proposals on curriculum and pedagogy as "backward-looking, cumbersome and partial" is such a bizarre misjudgement that it calls for some response. The author comments in turn on R. J.…
Eesti Infotehnoloogia Sihtasutuse (EITSA) Skype'i 100 000-kroonise magistristipendiumi sai Tartu Ülikooli matemaatika-informaatikateaduskonna kevadel lõpetanud Ago-Erik Riet, kes edestas kuut konkurenti ja asub õppima Cambridge'i Ülikooli magistrantuuri matemaatikat
... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Drug Enforcement Administration Manufacturer of Controlled Substances, Notice of Application, Cambridge Isotope Lab... 7, 2012, Cambridge Isotope Lab, 50 Frontage Road, Andover, Massachusetts 01810, made application by...
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tance of teaching students reading strategies across the curriculum in order to im- prove their reading comprehension, thereby .... language of teaching and learning (LoLT). One of their findings was that the students read ..... Interactive approaches to second language reading. Cambridge: Cambridge University Press.
Full Text Available Background: Data on gastrointestinal (GI malignancies in Ghana are relatively uncommon and are mostly on colorectal cancers. The aim of this descriptive study was to categorize gastrointestinal tract malignancies according to anatomic location and to evaluate the clinico-pathological characteristics of these malignancies. Material and methods: This was a retrospective study in the Department of Pathology from January 2002 to December 2011. Results: A total of 971 gastrointestinal (GI malignancies were diagnosed in our institution with an annual incidence of 97.1 cases. The mean age of patients was 55.2 years (SD=16.1. The common GI malignancies were colorectal 458(47.2%, and gastric 315(32.4% cancers. Those of the esophagus 91(9.4%, small bowel 41(4.2%, anus 47(4.8% and the appendix 8(0.8%. The mean ages of the patients with oesophageal, gastric and large bowel cancer were 58.3 (SD=12.7, 58.39(SD=14.69, and 53.6(SD=16.0 years respectively, while those with cancers of the appendix, and small bowel were 37.6 (SD=10.9, and 44.5 years (SD=18.0. Malignancies of the colorectum 242(52.8% and anus 26(55.3%, were common in females. The commonest malignancy of the small bowel was lymphoma 14(34.1%. A total of 38(3.8% of the GI malignancies were gastrointestinal stromal tumours. Conclusion: The distribution of malignant tumors in the gastrointestinal tract of Ghanaians has been described and it has been found to be similar to that in western nations. The majority of patients were young. Males were the commoner victims. Many of our patients presented with late stage disease with poor prognosis.
... As Airpax Corp., Cambridge, Maryland, Including Employees of Sensata Technologies MA, Inc., Power Controls Division Formerly Known As Airpax Corp., Cambridge, Maryland Working Off-Site in Falmouth... known as Airpax Corporation, Cambridge, Maryland. The notice will soon be published in the Federal...
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... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Zanesville-Cambridge Intrastate Air... Air Quality Control Regions § 81.205 Zanesville-Cambridge Intrastate Air Quality Control Region. The Zanesville-Cambridge Intrastate Air Quality Control Region (Ohio) consists of the territorial area...
Procket Networks, a provider of high performance Internet Protocol (IP) technology and products has announced that the University of Cambridge has deployed the PRO/8801(TM) router into its research network to develop industry-leading deep packet inspection applications. The major application for this deployment is to identify and understand new traffic patterns created by large scale scientific computations and downloads such as the GRID (1 page).
Grime, Yvette; Thacker, Mike
This brand-new Student Book provides a grammar-led approach with extensive exam preparation that will help you develop independent, culturally aware students of French ready for the exam. The book is written to the latest Cambridge International Examinations syllabus by experienced teachers. Extensive use of French reflects the style of the exams and, with specific advice and practice, it helps students use the acquired skills to their best ability. Topics on Francophone cultures are integrated throughout to ensure students gain the cultural awareness that is at the heart of this qualification
Amir Ata Rahnemai-Azar
Full Text Available The anterior cruciate ligament (ACL is composed of two bundles, which work together to provide both antero-posterior and rotatory stability of the knee. Understanding the anatomy and function of the ACL plays a key role in management of patients with ACL injury. Anatomic ACL reconstruction aims to restore the function of the native ACL. Femoral and tibial tunnels should be placed in their anatomical location accounting for both the native ACL insertion site and bony landmarks. One main component of anatomical individualized ACL reconstruction is customizing the treatment according to each patient’s individual characteristics, considering preoperative and intraoperative evaluation of the native ACL and knee bony anatomy. Anatomical individualized reconstruction surgery should also aim to restore the size of the native ACL insertion as well. Using this concept, while single bundle ACL reconstruction can restore the function of the ACL in some patients, double bundle reconstruction is indicated in others to achieve optimal outcome.
Taylor, David W.
The classical languages program at a boys' grammar school in which the students are prepared for Oxford and Cambridge A-level examinations is described. Individual courses and teaching methods are described. (RM)
J. A. Prada
Full Text Available Con el presente trabajo nos hemos planteado el desarrollo de un sistema de recogida de información acerca de las expectativas y valencias en la docencia universitaria en los alumnos. Para ello hemos diseñado una encuesta específica donde se analizan los aspectos concretos que intervienen en el aprendizaje de la Anatomía, así como el valor subjetivo que el Alumno aporta a los mismos. De los resultados obtenidos hemos extraído el concepto de "Calidad referida" que es aquella que perciben los Alumnos. Los factores que los Alumnos piensan que dan Calidad a la enseñanza, como receptores finales del sistema, difieren de los aspectos contextuales que las actuales encuestas estudian. Consideramos que las opiniones del Alumnado no quedan suficientemente expuestas en la redacción actual de las encuestas, a pesar de que suponen un poderoso elemento de retroalimentación en la mejora de la calidad. Sobre la base de nuestro criterio de "Calidad referida" los Alumnos definen más claramente los aspectos relevantes que afectan al aprendizaje. Para ello pensamos que las encuestas deben ser específicas bajo las peculiaridades de cada área de conocimiento. Los resultados de dichas encuestas probablemente serían más útiles para los Docentes, a los que aportaría un conocimiento cierto de las expectativas del Alumnado.In the present work we confront the development of a capture information system about the Student values and expectations in the universitary teaching. Thus, we designed a specific questionnaire accordingly to an analyse of the concrete items that affects Anatomy learning. The Students expressed the subjective importance that the items had in the learning. According to the results, we reported the concept of "referred quality" as the Student awareness quality. The Students are the final receptors of teaching, and they showed many different factors related to the quality. These factors were different to those studied in the usual
Groom, Colin R; Allen, Frank H
The Cambridge Crystallographic Data Centre (CCDC) was established in 1965 to record numerical, chemical and bibliographic data relating to published organic and metal-organic crystal structures. The Cambridge Structural Database (CSD) now stores data for nearly 700,000 structures and is a comprehensive and fully retrospective historical archive of small-molecule crystallography. Nearly 40,000 new structures are added each year. As X-ray crystallography celebrates its centenary as a subject, and the CCDC approaches its own 50th year, this article traces the origins of the CCDC as a publicly funded organization and its onward development into a self-financing charitable institution. Principally, however, we describe the growth of the CSD and its extensive associated software system, and summarize its impact and value as a basis for research in structural chemistry, materials science and the life sciences, including drug discovery and drug development. Finally, the article considers the CCDC's funding model in relation to open access and open data paradigms. Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Ricardo Silva Azevedo Araujo
Full Text Available This paper offers an analysis of the steady-state distributional features found in a Kaldor-Pasinetti process, in which the government sector is allowed to run persistent deficits that may be financed through different instruments. Productive capital and bonds generate single rates of return, while workers' saving propensity remains uniform. This paper seeks to establish a generalization of Cambridge Eauqtion, considering the specific contributions of Steedman (1972, Pasinetti (1989, Dalziel (1991, and Faria (2000.Neste artigo faz-se uma análise das características distributivas do processo Kaldor-Pasinetti, assumindo-se que o setor governamental incorre em persistentes déficits que podem ser financiados através de diferentes instrumentos, como a emissão de títulos e de moeda. Através dessa abordagem é possível estudar como a atividade governamental afeta a distribuição de renda entre capitalistas e trabalhadores e assim obter generalizações do Teorema de Cambridge em que versões anteriores como as de Steedman (1972, Pasinetti (1989, Dalziel (1991 e Faria (2000 surgem como casos particulares.
more options to the users developing sophisticated software such as GOLD, IsoStar and SuperStar, DASH, and extensive knowledge electronic libraries such as Mogul and Relibase. The CCDC released the new facility – Mercury’s Solid Form module. Such demanding projects require a highly competent team of experts with a scientific approach based on the long tradition in crystallography, modelling and informatics. The Cambridge Structural Database and diversified software and searching engines are useful tools in research and teaching. The use of electronic media and computer graphics makes “data mining” very efficient and useful, but also aesthetically appealing due to the molecular architecture. One can expect even more advanced approaches using cloud computing and ‘Big Data’ management; merging data from related databases will enable to recognize hidden molecular and crystal properties and information that could bring new important knowledge. Since 1985, the CSD has been available to users in Croatia. The use of the CSD in Croatia is illustrated by a few examples performed and published by the presenting authors and colleagues.
Full Text Available Paper presents basic information about application of Optical Correlator (OC, specifically Cambridge Correlator, in system to recognize of traffic sign. Traffic Sign Recognition System consists of three main blocks, Preprocessing, Optical Correlator and Traffic Sign Identification. The Region of Interest (ROI is defined and chosen in preprocessing block and then goes to Optical Correlator, where is compared with database of Traffic Sign. Output of Optical Correlation is correlation plane, which consist of highly localized intensities, know as correlation peaks. The intensity of spots provides a measure of similarity and position of spots, how images (traffic signs are relatively aligned in the input scene. Several experiments have been done with proposed system and results and conclusion are discussed.
Lazar, J; Heylighen, A; Dong, H; Inclusive Designing : Joining Usability, Accessibility, and Inclusion
‘Inclusive Designing’ presents the proceedings of the seventh Cambridge Workshop on Universal Access and Assistive Technology (CWUAAT '14). It represents a unique multi-disciplinary workshop for the Inclusive Design Research community where designers, computer scientists, engineers, architects, ergonomists, policymakers and user communities can exchange ideas. The research presented at CWUAAT '14 develops methods, technologies, tools and guidance that support product designers and architects to design for the widest possible population for a given range of capabilities, within a contemporary social and economic context. In the context of developing demographic changes leading to greater numbers of older people and people with disabilities, the general field of Inclusive Design Research strives to relate the capabilities of the population to the design of products. Inclusive populations of older people contain a greater variation in sensory, cognitive and physical user capabilities. These variations may be...
Nuevas metodologías docentes aplicadas al estudio de la fisiología y la anatomía: estudio comparativo con el método tradicional Novel methodologies applied to Physiology and Anatomy teaching: comparison with traditional teaching
Full Text Available Introducción. El estudio integrado de la fisiología y la anatomía constituye una asignatura troncal dentro de las titulaciones de ciencias de la salud. La adaptación de la enseñanza de esta materia al estándar de Bolonia supone un reto metodológico dada su complejidad curricular y sus perfiles competenciales específicos. Objetivos. Evaluar experimentalmente una metodología mixta en la enseñanza de la fisiología y anatomía tanto en los resultados del aprendizaje como en la adquisición de competencias de los alumnos, así como desarrollar un baremo de medición del aprendizaje. Sujetos y métodos. Se comparan los resultados del aprendizaje en la diplomatura de podología de la Universidad Europea de Madrid entre un grupo control (metodología clásica: lección magistral y uno experimental (metodología mixta: problemas, casos clínicos, trabajo en grupo y lección magistral. Resultados. Se muestra que con una aproximación mixta los alumnos adquieren habilidades y competencias a lo largo del curso, estabilizándose el aprendizaje lo suficiente y equilibrándose las diferencias individuales, en contraste con el grupo control. Esta homogeneización del aprendizaje se manifiesta como una menor variabilidad de la nota media de los exámenes en el grupo experimental, e indica el soporte que supone el método mixto para el aprendizaje de los alumnos con mayores dificultades. Se detecta una fuerte regresión lineal entre la asistencia a clase y los resultados del aprendizaje, y se confirma la importancia de la supervisión del proceso de aprendizaje por parte del profesor. Conclusión. El método mixto de enseñanza de la fisiología y la anatomía permite a los alumnos adquirir habilidades y competencias a lo largo del curso, equilibrando las diferencias como parte del proceso de aprendizaje.Introduction. The integrated study of Anatomy and Physiology is mandatory in Health Sciences careers. The adaptation of these topics to the Bolonia
These materials were written with the aim of reflecting the thinking of the Cambridge Conference on School Mathematics (CCSM) regarding the goals and objectives for school mathematics. This report deals with some seventh grade mathematical concepts taught at Cambridge Friends' School. The discovery approach was utilized by the teacher in order to…
Een maand lang heb ik in Cambridge onderzoek mogen doen. In deze column wil ik daar verslag van uitbrengen. Niet van mijn onderzoek — ik heb vooral rondgekeken in de bibliotheek en gesproken met collega's om te zien wat momenteel in de common law te koop is - maar van Cambridge zelf.
Randla, Anneli, 1970-
5. mail kaitses Cambridge'is esimese eesti kunstiteadlasena doktorikraadi Anneli Randla. Töö teema: kerjusmungaordukloostrite arhitektuur Põhja-Euroopas. Juhendaja dr. Deborah Howard. Doktorikraadile esitatavatest nõudmistest, doktoritöö kaitsmisest, magistrikraadi kaitsnu õppimisvõimalustest Cambridge's.
Shaw, Stuart; Bailey, Clare
This article focuses on the research being conducted by University of Cambridge International Examinations (Cambridge) to ensure that its international assessments prepare students as well as Advanced Placement and International Baccalaureate for continued studies in colleges and universities. The primary purpose of the research is to highlight…
Levitt, Ruth; Celia, Claire; Diepeveen, Stephanie; Chonaill, Siobhan Ni; Rabinovich, Lila; Tiessen, Jan
This project for the University of Cambridge and the Arts and Humanities Research Council (AHRC) assesses the impacts of arts and humanities research at the University of Cambridge. Evidence from interviews, a survey of research staff and detailed case studies indicates that these disciplines already have a broad range of impacts. Many of these…
As part of the continuing program to study the impact of its international assessments, the University of Cambridge International Examinations ("Cambridge") has undertaken a series of studies investigating the impact on a range of US stakeholders. This paper reports on research designed to respond to a series of washback and impact…
Maynard, Ashley E.
Culture can be thought of a set of shared practices, beliefs, and values that are transmitted across generations through language [Bruner, J. (1990). "Acts of meaning". Cambridge, MA: Harvard University Press]. Teaching is one way that culture is transmitted, but forms of teaching vary across cultures and across activity settings within…
Donnelly, Jennifer C
Over the past decade, prenatal screening and diagnosis has moved from the second into the first trimester, with aneuploidy screening becoming both feasible and effective. With vast improvements in ultrasound technology, sonologists can now image the fetus in greater detail at all gestational ages. In the hands of experienced sonographers, anatomic surveys between 11 and 14 weeks can be carried out with good visualisation rates of many structures. It is important to be familiar with the normal development of the embryo and fetus, and to be aware of the major anatomical landmarks whose absence or presence may be deemed normal or abnormal depending on the gestational age. Some structural abnormalities will nearly always be detected, some will never be and some are potentially detectable depending on a number of factors.
The 70-kg Standard Man or Reference Man has been used in physiological models since at least the 1920s to represent adult males. It came into use in radiation protection in the late 1940s and was developed extensively during the 1950s and used by the International Commission on Radiological Protection (ICRP) in its Publication 2 in 1959. The current Reference Man for Purposes of Radiation Protection is a monumental book published in 1975 by the ICRP as ICRP Publication 23. It has a wealth of information useful for radiation dosimetry, including anatomical and physiological data, gross and elemental composition of the body and organs and tissues of the body. The anatomical data includes specified reference values for an adult male and an adult female. Other reference values are primarily for the adult male. The anatomical data include much data on fetuses and children, although reference values are not established. There is an ICRP task group currently working on revising selected parts of the Reference Man document.
Stubblefield, Phoebe R
The current focus in forensic anthropology on increasing scientific certainty in ancestry determination reinforces the need to examine the ancestry of skeletal remains used for osteology instruction. Human skeletal remains were discovered on the University of North Dakota campus in 2007. After recovery, the osteological examination resulted in a profile for a 33- to 46-year-old woman of African descent with stature ranging from 56.3 to 61.0 in. The pattern of postmortem damage indicated that the remains had been prepared for use as an anatomical teaching specimen. Review of the American history of anatomical teaching revealed a preference for Black subjects, which apparently extended to states like North Dakota despite extremely low resident populations of people of African descent. This study emphasizes the need to examine the ancestry of older teaching specimens that lack provenience, rather than assuming they are derived from typical (i.e., Indian) sources of anatomical material. © 2011 American Academy of Forensic Sciences.
Aponte-Soto, Michell R; Vélez-Pastrana, María; Martínez-Taboas, Alfonso; González, Rafael A
Depersonalization experiences have been studied in the United States and Europe, but there is a dearth of investigations with Latino populations. In the current study we examined the psychometric properties of the Spanish version of the Cambridge Depersonalization Scale (CDS) in 300 adult individuals from the community and compared the results with those reported previously with non-Latino clinical populations. Discrepant findings have been reported with respect to the factor structure of the CDS. We performed exploratory and confirmatory factor analyses on the CDS items and compared our results with published analyses on other populations. Results revealed that the psychometric properties of the CDS, such as reliability, seem adequate, although the factor structure of the CDS seems to be inconsistent across studies. We selected a 4-factor solution that was most parsimonious and best fit our data. Furthermore, we obtained a moderate, statistically significant relationship (r = .64, p = .001) between the CDS and the Dissociative Experiences Scale. Our results, utilizing a nonclinical sample of Puerto Rican adults, suggest that depersonalization experiences can be reliably measured in a Latino and Spanish-speaking population.
Czosnyka, Zofia; Czosnyka, Marek; Pickard, John D; Chari, Aswin
Shunt testing independent of manufacturers provides knowledge that can significantly improve the management of patients with hydrocephalus. The Cambridge Shunt Evaluation Laboratory was created 20 years ago. Thanks to financial support from the Department of Health (1993-1998), all shunts in use in the UK were systematically evaluated, with "blue reports" being published. Later new devices were tested as they appeared in public domain.Twenty-six models have been evaluated. The majority of the valves had a non-physiologically low hydrodynamic resistance that may result in over-drainage, both related to posture and during nocturnal cerebral vasogenic waves. A long distal catheter increases the resistance of these valves by 100-200 %. Drainage through valves without a siphon-preventing mechanism is very sensitive to body posture. Shunts with siphon-preventing accessories offer a reasonable resistance to negative outlet pressure. Bench parameters were used to test shunt performance in vivo using infusion tests. A criterion for correctly performing a shunt procedure was established. Pressure measured in the shunt prechamber during the plateau phase of infusion should not remain more than 5 mmHg above the le shunt's operating pressure plus hydrodynamic resistance of the valve multiplied by the infusion rate. "Critical levels" for every shunt and every performance level have been used in the shunt testing wizard of ICM+ software.
Cheng, Elisa; Hirsh, David; Gaufberg, Elizabeth; Griswold, Todd; Wesley Boyd, J
The Harvard Medical School Cambridge Integrated Clerkship is a longitudinal integrated clerkship that has provided an alternative clinical model for medical education in psychiatry since its inception in 2004. This study was undertaken in an effort to better understand the student experience of the Cambridge Integrated Clerkship and how it may have impacted students' perceptions of and interest in psychiatry, as well as performance. Qualitative surveys were sent via e-mail to the first 11 student cohorts who had completed the Cambridge Integrated Clerkship (from 2004 to 2014) and for whom we had e-mail addresses (N = 100), and the free-text responses were coded thematically. All available standardized scoring data and residency match data for Cambridge Integrated Clerkship graduates were obtained. From 2006 to 2014, 12 out of 73 Cambridge Integrated Clerkship students who entered the match chose a psychiatry residency (16.4%), four times more than students in traditional clerkships at Harvard Medical School (3.8% of 1355 students) or the national average (4.1% of 146,066 US applicants). Thirty of the 100 surveyed Cambridge Integrated Clerkship graduates (30%) responded to the qualitative survey with free-text remarks on a number of themes. Cambridge Integrated Clerkship students compared positively to their classmates in terms of standardized test performance. Their fourfold higher match rate into psychiatry compared to other students raises intriguing questions as to what role a longitudinal clerkship might have played in developing interest in psychiatry as a career.
Connolly, S A; Gillingwater, T H; Chandler, C; Grant, A W; Greig, J; Meskell, M; Ross, M T; Smith, C F; Wood, A F; Finn, G M
The Anatomical Society has developed a series of learning outcomes in consultation with nursing educators delivering anatomical content to undergraduate (preregistration) nursing students. A Delphi panel methodology was adopted to select experts within the field that would recommend core anatomical content in undergraduate nursing programmes throughout the UK. Using the Anatomical Society's Core Gross Anatomy Syllabus for Medical Students as a foundation, a modified Delphi technique was used to develop discipline-specific outcomes to nursing graduates. The Delphi panel consisted of 48 individuals (n = 48) with a minimum of 3 years' experience teaching anatomy to nursing students, representing a broad spectrum of UK Higher Education Institutions. The output from this study was 64 nursing specific learning outcomes in anatomy that are applicable to all undergraduate (preregistration) programmes in the UK. The new core anatomy syllabus for Undergraduate Nursing offers a basic anatomical framework upon which nurse educators, clinical mentors and nursing students can underpin their clinical practice and knowledge. The learning outcomes presented may be used to develop anatomy teaching within an integrated nursing curriculum. © 2018 The Authors. Journal of Anatomy published by John Wiley & Sons Ltd on behalf of Anatomical Society.
Barbara S. Ducatman MD
Full Text Available The most common benchmarks for faculty productivity are derived from Medical Group Management Association (MGMA or Vizient-AAMC Faculty Practice Solutions Center ® (FPSC databases. The Association of Pathology Chairs has also collected similar survey data for several years. We examined the Association of Pathology Chairs annual faculty productivity data and compared it with MGMA and FPSC data to understand the value, inherent flaws, and limitations of benchmarking data. We hypothesized that the variability in calculated faculty productivity is due to the type of practice model and clinical effort allocation. Data from the Association of Pathology Chairs survey on 629 surgical pathologists and/or anatomic pathologists from 51 programs were analyzed. From review of service assignments, we were able to assign each pathologist to a specific practice model: general anatomic pathologists/surgical pathologists, 1 or more subspecialties, or a hybrid of the 2 models. There were statistically significant differences among academic ranks and practice types. When we analyzed our data using each organization’s methods, the median results for the anatomic pathologists/surgical pathologists general practice model compared to MGMA and FPSC results for anatomic and/or surgical pathology were quite close. Both MGMA and FPSC data exclude a significant proportion of academic pathologists with clinical duties. We used the more inclusive FPSC definition of clinical “full-time faculty” (0.60 clinical full-time equivalent and above. The correlation between clinical full-time equivalent effort allocation, annual days on service, and annual work relative value unit productivity was poor. This study demonstrates that effort allocations are variable across academic departments of pathology and do not correlate well with either work relative value unit effort or reported days on service. Although the Association of Pathology Chairs–reported median work relative
The most common benchmarks for faculty productivity are derived from Medical Group Management Association (MGMA) or Vizient-AAMC Faculty Practice Solutions Center® (FPSC) databases. The Association of Pathology Chairs has also collected similar survey data for several years. We examined the Association of Pathology Chairs annual faculty productivity data and compared it with MGMA and FPSC data to understand the value, inherent flaws, and limitations of benchmarking data. We hypothesized that the variability in calculated faculty productivity is due to the type of practice model and clinical effort allocation. Data from the Association of Pathology Chairs survey on 629 surgical pathologists and/or anatomic pathologists from 51 programs were analyzed. From review of service assignments, we were able to assign each pathologist to a specific practice model: general anatomic pathologists/surgical pathologists, 1 or more subspecialties, or a hybrid of the 2 models. There were statistically significant differences among academic ranks and practice types. When we analyzed our data using each organization’s methods, the median results for the anatomic pathologists/surgical pathologists general practice model compared to MGMA and FPSC results for anatomic and/or surgical pathology were quite close. Both MGMA and FPSC data exclude a significant proportion of academic pathologists with clinical duties. We used the more inclusive FPSC definition of clinical “full-time faculty” (0.60 clinical full-time equivalent and above). The correlation between clinical full-time equivalent effort allocation, annual days on service, and annual work relative value unit productivity was poor. This study demonstrates that effort allocations are variable across academic departments of pathology and do not correlate well with either work relative value unit effort or reported days on service. Although the Association of Pathology Chairs–reported median work relative value unit
Wynell-Mayow, William; Guevel, Borna; Quansah, Benjamin; O'Leary, Ronan; Carrothers, Andrew D
Addenbrooke's Hospital, the Major Trauma Centre for the East of England Trauma Network, received 1070 major trauma patients between 1st January and 31st December 2014. In order to improve care, an audit was performed of 59 patients meeting our own selection criteria for orthopaedic polytrauma between 1st January 2013 and 31st December 2013. The Cambridge Polytrauma Pathway was devised through NCEPOD guidelines, literature review, internal and external discussion. It facilitates provision of best practice Early Appropriate Care, encompassing - multidisciplinary consultant decisions around the patient in our Neurological and Trauma Critical Care Unit, early full body trauma CT scans, serial measurements of lactate and fibrinogen levels, and out-of-hours orthopaedic theatre reserved for life-and-limb threatening injuries. Re-audit was conducted of 15 patients meeting selection criteria, admitted between 1st October 2014 and 31st March 2015. Significant improvements in recording of lactate and fibrinogen were demonstrated, both on admission (lactate - p<0.000, fibrinogen - p=0.015), and preoperatively (lactate - p=0.003, fibrinogen - p=0.030). Time to trauma CT was unchanged (p=0.536) with a median time to CT of 0.53h at re-audit (IQR 0.48-0.75). The number of patients receiving definitive orthopaedic intervention out-of-hours reduced from 8 to zero (p=0.195). The approach of facilitating management decisions to be made at early daytime MDT meetings has been adopted. It is anticipated that this pathway will improve outcomes in orthopaedic polytrauma patients and it is recommended that either the GOS-E, or the EQ-5D scoring systems be introduced to assess this. Crown Copyright © 2016. Published by Elsevier Ltd. All rights reserved.
Mehta, L A; Natrajan, M; Kothari, M L
Words are our masters and words are our slaves, all depending on how we use them. The whole of medical science owes its origin to Greco-Roman culture and is replete with terms whose high sound is not necessarily accompanied by sound meaning. This is even more the case in the initial, pre-clinical years. Anatomical terminology seems bewildering to the initiate; and maybe that is a reason why love of anatomy as a subject does not always spill over through later years. Employing certain classifications of the origin of the anatomical terms, we have prepared an anthology that we hope will ease the student's task and also heighten the student's appreciation of the new terms. This centers on revealing the Kiplingian "how, why, when, where, what, and who" of a given term. This presentation should empower students to independently formulate a wide network of correlations once they understand a particular term. The article thus hopes to stimulate students' analytic and synthetic faculties as well. A small effort can reap large rewards in terms of enjoyment of the study of anatomy and the related subjects of histology, embryology, and genetics. It is helpful to teachers and students alike. This exercise in semantics and etymology does not demand of the student or his teacher any background in linguistics, grammar, Greek, Latin, Sanskrit, anatomy, or medicine.
C DiLuzio; S Morzilli; E Cardinale
Near infra-red (NIR) reflectance spectroscopy has been used for rapidly and reproducibly measuring the NIR spectra of mainstream smoke collected on Cambridge filter pads and quantifying the chemical composition from the spectral data...
This report summarizes Volpe, The National Transportation Systems Centers (Volpes) research and recommendations for the City of Cambridge for implementing a number of proven vehicle safety strategies, including truck side guards, blind spot mir...
Conclusions: The database of fetal CHD successfully reproduced the anatomic structures and spatial relationship of different kinds of fetal CHD. This database can be widely used in anatomy and FECG teaching and training.
The universal presence of anatomy in healthcare professions is undeniable. It is a cornerstone to each of the clinical and basic sciences. Therefore, further expansion of current anatomical knowledge and effective methods to teach anatomy is essential. In this work, the relationship of the dorsal scapular artery with the trunks of the brachial…
Edwards, Andrew M.; Guy, Joshua H.; Hettinga, Florentina J.
Background: Currently no studies have examined the historical performances of Oxford and Cambridge Boat Race crews in the context of performance, pacing and tactics which is surprising as the event has routinely taken place annually for over 150 years on the same course. \\ud \\ud Objectives: The purpose of this study was twofold, to firstly examine the historical development of performances and physical characteristics of crews over 124 years of the Oxford and Cambridge Boat Race between 1890 ...
Full Text Available Abstract Background The conception of anatomical entities as a hierarchy of infinitely graduated forms and the increase in the number of observed anatomical sub-entities and structural variables has generated a growing complexity, thus highlighting new properties of organised biological matter. Results (1 Complexity is so pervasive in the anatomical world that it has come to be considered as a primary characteristic of anatomical systems. (2 Anatomical entities, when viewed at microscopic as well as macroscopic level of observation, show a different degree of complexity. (3 Complexity can reside in the structure of the anatomical system (having many diverse parts with varying interactions or an intricate architecture or in its behaviour. Often complexity in structure and behaviour go together. (4 Complex systems admit many descriptions (ways of looking at the system each of which is only partially true. Each way of looking at a complex system requires its own description, its own mode of analysis and its own breaking down of the system in different parts; (5 Almost all the anatomical entities display hierarchical forms: their component structures at different spatial scales or their process at different time scales are related to each other. Conclusion The need to find a new way of observing and measuring anatomical entities, and objectively quantifying their different structural changes, prompted us to investigate the non-Euclidean geometries and the theories of complexity, and to apply their concepts to human anatomy. This attempt has led us to reflect upon the complex significance of the shape of an observed anatomical entity. Its changes have been defined in relation to variations in its status: from a normal (i.e. natural to a pathological or altered state introducing the concepts of kinematics and dynamics of anatomical forms, speed of their changes, and that of scale of their observation.
Reidenberg, Joy S
This special issue of the Anatomical Record explores many of the anatomical adaptations exhibited by aquatic mammals that enable life in the water. Anatomical observations on a range of fossil and living marine and freshwater mammals are presented, including sirenians (manatees and dugongs), cetaceans (both baleen whales and toothed whales, including dolphins and porpoises), pinnipeds (seals, sea lions, and walruses), the sea otter, and the pygmy hippopotamus. A range of anatomical systems are covered in this issue, including the external form (integument, tail shape), nervous system (eye, ear, brain), musculoskeletal systems (cranium, mandible, hyoid, vertebral column, flipper/forelimb), digestive tract (teeth/tusks/baleen, tongue, stomach), and respiratory tract (larynx). Emphasis is placed on exploring anatomical function in the context of aquatic life. The following topics are addressed: evolution, sound production, sound reception, feeding, locomotion, buoyancy control, thermoregulation, cognition, and behavior. A variety of approaches and techniques are used to examine and characterize these adaptations, ranging from dissection, to histology, to electron microscopy, to two-dimensional (2D) and 3D computerized tomography, to experimental field tests of function. The articles in this issue are a blend of literature review and new, hypothesis-driven anatomical research, which highlight the special nature of anatomical form and function in aquatic mammals that enables their exquisite adaptation for life in such a challenging environment. 2007 Wiley-Liss, Inc.
McKone, Elinor; Stokes, Sacha; Liu, Jia; Cohan, Sarah; Fiorentini, Chiara; Pidcock, Madeleine; Yovel, Galit; Broughton, Mary; Pelleg, Michel
Other-race and other-ethnicity effects on face memory have remained a topic of consistent research interest over several decades, across fields including face perception, social psychology, and forensic psychology (eyewitness testimony). Here we demonstrate that the Cambridge Face Memory Test format provides a robust method for measuring these effects. Testing the Cambridge Face Memory Test original version (CFMT-original; European-ancestry faces from Boston USA) and a new Cambridge Face Memo...
Saturnino, Regiane; Bonaldo, Alexandre Bragio
Elaver O. Pickard-Cambridge, 1898 is characterized and redescribed, including 49 species occurring from the United States to Argentina. Thirty seven previously known species are redescribed: Elaver achuca (Roddy, 1966) revalidated, E. balboae (Chickering, 1937), E. barroana (Chickering, 1937), E. calcarata (Kraus, 1955), E. carlota (Bryant, 1940), E. chisosa (Roddy, 1966), E. crinophora (Franganillo, 1934), E. crocota (O. Pickard-Cambridge, 1896), E. albicans (Franganillo, 1930) name restored, E. depuncta O. Pickard-Cambridge, 1898, E. elaver (Bryant, 1940), E. excepta (L. Koch, 1866), E. grandivulva (Mello-Leitão, 1930), E. hortoni (Chickering, 1937), E. implicata (Gertsch, 1941), E. juana (Bryant, 1940), E. kohlsi (Gertsch & Jellison, 1939), E. linguata (F.O. Pickard-Cambridge, 1900), E. madera (Roddy, 1966), E. mirabilis (O. Pickard-Cambridge, 1896) new. comb., E. mulaiki (Gertsch, 1935), E. multinotata (Chickering, 1937), E. orvillei (Chickering, 1937), E. placida O. Pickard-Cambridge, 1898, E. portoricensis (Petrunkevitch, 1930), E. quadrata (Kraus, 1955), E. richardi (Gertsch, 1941), E. sericea O. Pickard-Cambridge, 1898, E. sigillata (Petrunkevitch, 1925), E. simplex (O. Pickard-Cambridge, 1896), E. texana (Gertsch, 1933), E. tigrina O. Pickard-Cambridge, 1898 name restored, E. tricuspis (F.O. Pickard-Cambridge, 1900), E. tristani (Banks, 1909), E. tumivulva (Banks, 1909), E. valvula (F.O. Pickard-Cambridge, 1900) and E. wheeleri (Roewer, 1933). Ten new species are described: E. candelaria n. sp. and E. helenae n. sp. from Mexico; E. arawakan n. sp. from Haiti; E. lizae n. sp. from Costa Rica; E. darwichi n. sp. from Ecuador; E. juruti n. sp., E. tourinhoae n. sp. and E. vieirae n. sp. from Brazil; E. shinguito n. sp. from Peru and E. beni n. sp. from Bolivia. The female of E. hortoni is described for the first time. Lectotypes are designated for E. sigillata and its actual female is described for the first time. Four new synonyms are proposed: E. languida
Brown, L. Michael [Cavendish Laboratory, University of Cambridge, J.J. Thomson Avenue, Cambridge CB3 0HE (United Kingdom); Batson, Philip E. [Institute for Advanced Materials, Devices and Nanotechnology, Rutgers University, Piscataway, NJ 08854 (United States); Department of Physics, Rutgers University, Piscataway, NJ 08854 (United States); Department of Materials Science, Rutgers University, Piscataway, NJ 08854 (United States); Dellby, Niklas [Nion Company, 11515 NE 118th Street, Kirkland, WA 98034 (United States); Krivanek, Ondrej L. [Nion Company, 11515 NE 118th Street, Kirkland, WA 98034 (United States); Department of Physics, Arizona State University, Tempe, AZ 85287 (United States)
We provide a brief history of the project to correct the spherical aberration of the scanning transmission electron microscope (STEM) that started in Cambridge (UK) and continued in Kirkland (WA, USA), Yorktown Heights (NY, USA), and other places. We describe the project in the full context of other aberration correction research and related work, partly in response to the incomplete context presented in the paper “In quest of perfection in electron optics: A biographical sketch of Harald Rose on the occasion of his 80th birthday”, recently published in Ultramicroscopy. - Highlights: • We provide a brief history of the Cambridge project to correct the spherical aberration of the scanning transmission electron microscope (STEM). • We describe the project in the full context of other aberration correction work and related research. • We summarize our corrector development work that followed the Cambridge project, and which was the first to reach higher spatial resolution than any non-corrected electron microscope.
Smith, Kirk P.; Waldron, Marcus C.
During 2005-8, the U.S. Geological Survey, in cooperation with the Cambridge, Massachusetts, Water Department, measured concentrations of sodium and chloride, plant nutrients, commonly used pesticides, and caffeine in base-flow and stormwater samples collected from 11 tributaries in the Cambridge drinking-water source area. These data were used to characterize current water-quality conditions, to establish a baseline for future comparisons, and to describe trends in surface-water quality. The data also were used to assess the effects of watershed characteristics on surface-water quality and to inform future watershed management.
Wyles, J S; Kunkel, J.G.; Wilson, A. C.
Study of more than 200 species suggests that the anatomical differences among birds are as big as those among other vertebrates of comparable taxonomic rank. The result is notable because, for more than 100 years, many biologists have believed that birds are more uniform anatomically than other classes of vertebrates. Furthermore, assessment of biochemical and geological evidence suggests that the time scale for bird evolution could be quite short. Hence, birds may share with placental mammal...
Lamas Lara, César; Cirujano Dentista, Diplomado en Odontología Restauradora y Estética de la Facultad de Odontología de la UNMSM. Docente del Curso de Operatoria Dental I y II ULADECH Católica.; Alvarado Menacho, Sergio; Cirujano Dentista, Especialista en Rehabilitación Oral, Profesor Asociado del Área de Prótesis y Oclusión de la Facultad de Odontología de la UNMSM.; Pari Espinoza, Rosa; Alumna del 5to año de Odontología de la UNMSM.
Nowadays, preformed posts are being used frequently, but they do not follow root canal anatomy. Obtaining a more anatomical form of the root canal and reducing the space of the cement, it would help to reduce the possibility of its eviction. This article details the process of making of an anatomical preformed post and the advantages that would represent its clinical use. En la actualidad los postes preformados se utilizan con mucha frecuencia, pero tienenla dificultad de no seguir la anat...
Arimbi, Diah A.; Kwary, Deny A.
Language constructs how humans perceive things. Since language is a human construction, it tends to be biased as it is mainly men's construction. Using gender perspectives, this paper attempts to discuss the imbalance in gender representations found in the examples given in an English learner's dictionary, that is, the "Cambridge Advanced…
The paper is a report to cover the proceedings of the Knowledge Economy Forum VI held in Cambridge, UK in 2007. This report encapsulates the end product of the conference with regard to the current state of the European knowledge economy, especially in Eastern Europe.
Hassan, Nurul Huda; Shih, Chih-Min
This article describes and reviews the Singapore-Cambridge General Certificate of Education Advanced Level General Paper (GP) examination. As a written test that is administered to preuniversity students, the GP examination is internationally recognised and accepted by universities and employers as proof of English competence. In this article, the…
Benjamin, Shanti Isabelle
This study investigates the typical textual features that are most frequently targeted in short-answer reading comprehension questions of the Cambridge University "O" Level English Paper 2. Test writers' awareness of how textual features impact on understanding of meanings in text decisions will determine to great extent their decisions…
Battle, Gary M.; Kyd, Gwenda O.; Groom, Colin R.; Allen, Frank H.; Day, Juliet; Upson, Timothy
The living world is a rich source of chemicals with many medicines, dyes, flavorings, and foodstuffs having their origins in compounds produced by plants. We describe a chemical trail through the plant holdings of the Cambridge University Botanic Gardens. Visitors to the gardens are provided with a laminated trail guide with 22 stopping points…
Kessels, R.P.C.; Mimpen, G.; Melis, R.J.F.; Olde Rikkert, M.G.M.
Objectives: The Revised Cambridge Cognitive Examination (CAMCOG-R) is a cognitive screen that has been used to discriminate individuals with dementia from cognitively intact older people. It consists of items assessing various cognitive domains, but the construct validity of the cognitive subscores
Kessels, R.P.C.; Mimpen, G.; Melis, R.J.F.; Olde Rikkert, M.G.M.
OBJECTIVES: The Revised Cambridge Cognitive Examination (CAMCOG-R) is a cognitive screen that has been used to discriminate individuals with dementia from cognitively intact older people. It consists of items assessing various cognitive domains, but the construct validity of the cognitive subscores
Bachman, Lyle F.; And Others
The abilities measured by the First Certificate of English (FCE) administered by the Cambridge Local Examinations Syndicate are compared with the Test of English as a Foreign Language (TOEFL) administered by the Educational Testing Service. The analyses suggest that the FCE and TOEFL appear to measure the same common aspect of language…
This article presents the author's response to R.J. Campbell's critique of the "Cambridge Primary Review," which was published in the autumn of 2009. The author argues that Campbell's description of the "Review's" central proposals on curriculum and pedagogy as "backward-looking and inadequately theorised" is so misjudged as to call for a…
Griswold, Todd; Bullock, Christopher; Gaufberg, Elizabeth; Albanese, Mark; Bonilla, Pedro; Dvorak, Ramona; Epelbaum, Claudia; Givon, Lior; Kueppenbender, Karsten; Joseph, Robert; Boyd, J. Wesley; Shtasel, Derri
Objective: The authors present what is to their knowledge the first description of a model for longitudinal third-year medical student psychiatry education. Method: A longitudinal, integrated psychiatric curriculum was developed, implemented, and sustained within the Harvard Medical School-Cambridge Integrated Clerkship. Curriculum elements…
Nicholls, John M; Francis, Glenn D
The standard diagnostic instrument used for over 150 years by anatomical pathologists has been the optical microscope and glass slide. The advent of immunohistochemistry in the routine laboratory in the 1980s, followed by in situ hybridisation in the 1990s, has increased the armamentaria available to the diagnostic pathologist, and this technology has led to changed patient management in a limited number of neoplastic diseases. The first decade of the 21 century has seen an increasing number of publications using proteomic technologies that promise to change disease diagnosis and management, the traditional role of an anatomical pathologist. Despite the plethora of publications on proteomics and pathology, to date there are actually limited data where proteomic technologies do appear to be of greater diagnostic value than the standard histological slide. Though proteomic techniques will become more prevalent in the future, it will need the expertise of an anatomical pathologist to dissect out and validate this added information.
Nuevas metodologías docentes aplicadas al estudio de la fisiología y la anatomía: estudio comparativo con el método tradicional Novel methodologies applied to Physiology and Anatomy teaching: comparison with traditional teaching
B. Gal-Iglesias; I. de Busturia-Berrade; M.C. Garrido-Astray
Introducción. El estudio integrado de la fisiología y la anatomía constituye una asignatura troncal dentro de las titulaciones de ciencias de la salud. La adaptación de la enseñanza de esta materia al estándar de Bolonia supone un reto metodológico dada su complejidad curricular y sus perfiles competenciales específicos. Objetivos. Evaluar experimentalmente una metodología mixta en la enseñanza de la fisiología y anatomía tanto en los resultados del aprendizaje como en la adquisición de compe...
Una metodología alternativa para la enseñanza de la anatomía en los de estudios enfermería de la Universidad de Carabobo An alternative methodology for the teaching of anatomy in Nursing at the University of Carabobo
Nelly Maria Arenas
Full Text Available El propósito del presente estudio es ofrecer una alternativa metodológica para la enseñanza de la Anatomía humana que contribuya a mejorar el rendimiento académico de los Enfermería de la Facultad de Ciencias de la Salud de la Universidad de Carabobo en dicha asignatura. Participaron en el experimento cincuenta estudiantes del ler. Año de Enfermería, cursantes de Anatomía humana, subdivididos en dos grupos identificados como grupo control y experimental. El diseño de la investigación es de tipo casi-experimental y metodología de trabajo es evaluativa-experimental. Para la recolección de la información se utilizaron tres instrumentos: una encuesta tipo escala de Lickert consistente de cuarenta proposiciones relacionadas con la los estudiantes hacia el estudio de la asignatura y la metodología de la enseñanza (EAEAM, acompañada de la escala de Intereses de Thrustone y del Test Psicométrico de Raven, a fin de determinar sus relaciones de acuerdo a los objetivos de la investigación. En función de los resultados empíricos del experimento y de la revisión y recopilación de la literatura del tema en estudio, se presenta una propuesta metodológica para enseñanza de la Anatomía humana, cuya naturaleza teórico-práctica exige: el estudio previo, la observación, la discusión y, fundamentalmente, la disección como alternativa para mejorar el rendimiento académico de los estudiantes de Enfermería.An alternative methodology for teaching of Human Anatomy which contributes to improve academic yield by Nursing students at the Faculty of Sciences of the University of Carabobo is presented. A total of 50 first-year Nursing students who participated in the experiment were divided into 2 groups, control and experimental. This research project was of the almost-experimental type and the work methodology was experimental-evaluation. Three instruments were used to obtain data: an investigation of the Lickert school type consisting of 40
Mahmoud, Amr; Bennett, Michael
Three-dimensional (3D) printing, a rapidly advancing technology, is widely applied in fields such as mechanical engineering and architecture. Three-dimensional printing has been introduced recently into medical practice in areas such as reconstructive surgery, as well as in clinical research. Three-dimensionally printed models of anatomic and autopsy pathology specimens can be used for demonstrating pathology entities to undergraduate medical, dental, and biomedical students, as well as for postgraduate training in examination of gross specimens for anatomic pathology residents and pathology assistants, aiding clinicopathological correlation at multidisciplinary team meetings, and guiding reconstructive surgical procedures. To apply 3D printing in anatomic pathology for teaching, training, and clinical correlation purposes. Multicolored 3D printing of human anatomic pathology specimens was achieved using a ZCorp 510 3D printer (3D Systems, Rock Hill, South Carolina) following creation of a 3D model using Autodesk 123D Catch software (Autodesk, Inc, San Francisco, California). Three-dimensionally printed models of anatomic pathology specimens created included pancreatoduodenectomy (Whipple operation) and radical nephrectomy specimens. The models accurately depicted the topographic anatomy of selected specimens and illustrated the anatomic relation of excised lesions to adjacent normal tissues. Three-dimensional printing of human anatomic pathology specimens is achievable. Advances in 3D printing technology may further improve the quality of 3D printable anatomic pathology specimens.
PART II - HUMAN BODIES TO TEACH ANATOMY: IMPORTANCE AND PROCUREMENT – EXPERIENCE WITH CADAVER DONATION. Parte II - Cuerpos humanos para la enseñanza de la Anatomía: Importancia y procuración – Experiencia con la donación de cadáveres
Susana N Biasutto
Full Text Available La publicación del Debate sobre “Cuerpos Humanos para la Enseñanza de la Anatomía: Importancia y Procuración – Experiencia con la Donación de Cadáveres” en el último número llamó la atención de la comunidad anatómica internacional por la amplitud del enfoque y la diversidad de las situaciones mencionadas. Aunque es posible encontrar muchos otros artículos sobre el tema, generalmente se enfocan a una experiencia particular, un país o, eventualmente, a un continente. Este Debate dio una breve visión sobre diferentes continentes y provesó un rápido punto de vista sobre los acuerdos y diversidad de problemas que afrontan los profesores de Anatomía en una amplia variedad de culturas. Tal como se especificó en la primera parte, los comentarios, consultas y respuestas de los participantes iniciales y los lectores en general serían considerados para una segunda parte del Debate. Todas las contribuciones significativas han sido organizadas e incluidas en esta instancia. Los lectores podrán encontrar información importante relativa a Australia, República Checa, Rusia, Turquía y Venezuela y comentarios adicionales a los conceptos previamente publicados sobre India, Malasia, Sudáfrica y Estados Unidos. Publication of the Debate on “Human Bodies to Teach Anatomy: Importance and Procurement – Experience with Cadaver Donation” in the immediate past issue called the attention of the international anatomic community because of the broad approach and the diversity of the mentioned situations. Instead it is possible to find many other articles on this topic they are usually focused on a particular experience, country or, eventually, a continent. This Debate gave a brief mapping on different continents and provided a quick point of view on agreements and diversity of problems afforded by the professors of Anatomy under a wide variety of cultures. As it was specified in the first part, comments, queries and answers from the
Full Text Available Mime, Music and Drama on the Eighteenth-Century Stage by Edward Nye (Cambridge University Press, 2011 has the merit of inspiring a strong reflection on ballet d'action, connected with cultural, literaturary and philosophic environment of Eighteenth century. The author, with brilliant insight and careful historical research, explores the most debated issues of the new genre, providing an unusual interpretation. The review traces the focal points and the structure of the book, developing further consideration of some of the most challenging aspects offered by the text.
In addition to parthood relations, containment relations are needed for describing the locations of anatomical individuals. My lungs are contained, but not part of, in my thoracic cavity. Urine is contained in, but not part of, the cavity of my urinary bladder.
Knoeff, Rina; Zwijnenberg, Robert
Almost every medical faculty possesses anatomical and/or pathological collections: human and animal preparations, wax- and other models, as well as drawings, photographs, documents and archives relating to them. In many institutions these collections are well-preserved, but in others they are poorly
Dennett, Hugh W; McKone, Elinor; Tavashmi, Raka; Hall, Ashleigh; Pidcock, Madeleine; Edwards, Mark; Duchaine, Bradley
Many research questions require a within-class object recognition task matched for general cognitive requirements with a face recognition task. If the object task also has high internal reliability, it can improve accuracy and power in group analyses (e.g., mean inversion effects for faces vs. objects), individual-difference studies (e.g., correlations between certain perceptual abilities and face/object recognition), and case studies in neuropsychology (e.g., whether a prosopagnosic shows a face-specific or object-general deficit). Here, we present such a task. Our Cambridge Car Memory Test (CCMT) was matched in format to the established Cambridge Face Memory Test, requiring recognition of exemplars across view and lighting change. We tested 153 young adults (93 female). Results showed high reliability (Cronbach's alpha = .84) and a range of scores suitable both for normal-range individual-difference studies and, potentially, for diagnosis of impairment. The mean for males was much higher than the mean for females. We demonstrate independence between face memory and car memory (dissociation based on sex, plus a modest correlation between the two), including where participants have high relative expertise with cars. We also show that expertise with real car makes and models of the era used in the test significantly predicts CCMT performance. Surprisingly, however, regression analyses imply that there is an effect of sex per se on the CCMT that is not attributable to a stereotypical male advantage in car expertise.
D. M. Unwin
Full Text Available The Cambridge Greensand, a remanié deposit that crops out in Cambridgeshire, eastern England, has yielded numerous, though fragmentary, late Early Cretaceous (Albian vertebrate fossils including more than 2000 isolated pterosaur bones. So far, 32 species of pterosaur have been proposed in connection with the Cambridge Greensand material, but there has been and continues to be considerable confusion concerning the validity of these taxa, their relationships to each other and to other pterosaurs, and the material upon which they were established. A comprehensive systematic revision identified eleven valid species distributed among three families: the Ornithocheiridae (Ornithocheirus simus and possibly a second, as yet unnamed species of Ornithocheirus, Coloborhynchus capito, Coloborhynchus sedgwickii, Anhanguera cuvieri, and Anhanguera fittoni; the Lonchodectidae (Lonchodectes compressirostris, Lonchodectes machaerorhynchus, Lonchodectes microdon and Lonchodectes platystomus; and a species of edentulous pterosaur (Ornithostoma sedgwicki that may represent the earliest record for the Pteranodontidae. It is possible that some of the taxa currently recognised represent sexual dimorphs (Coloborhynchus capito and Coloborhynchus sedgwickii, Lonchodectes compressirostris and Lonchodectes machaerorhynchus, or disjunct populations of a single species (Ornithocheirus simus and Ornithocheirus sp., Lonchodectes compressirostris and Lonchodectes microdon and that there may be as few as seven valid species, but the Cambridge Greensand pterosaurs are too poorly known to demonstrate this at present. The Cambridge Greensand pterosaur assemblage is similar to a slightly younger, but much smaller assemblage from the Lower Chalk of England and shares some elements, such as ornithocheirids, in common with many other late Early and early Late Cretaceous assemblages. It is distinguished by the absence of tapejarids and the presence of Lonchodectes which, so far, is
It seemed appropriate to arrange a meeting of teachers of thermodynamics in the United Kingdom, a meeting held in the pleasant surroundings of Emmanuel College, Cambridge, in Sept~mber, 1984. This volume records the ideas put forward by authors, the discussion generated and an account of the action that discussion has initiated. Emphasis was placed on the Teaching of Thermodynamics to degree-level students in their first and second years. The meeting, a workshop for practitioners in which all were expected to take part, was remarkably well supported. This was notable in the representation of essentially every UK university and polytechnic engaged in teaching engineering thermodynamics and has led to a stimulating spread of ideas. By intention, the emphasis for attendance was put on teachers of engineering concerned with thermodynamics, both mechanical and chemical engineering disciplines. Attendance from others was encouraged but limited as follows: non-engineering acad emics, 10%, industrialists, 10%. The ...
HUMAN BODIES TO TEACH ANATOMY: IMPORTANCE AND PROCUREMENT: EXPERIENCE WITH CADAVER DONATION. Cuerpos humanos para la enseñanza de la Anatomía: Importancia y procuración: Experiencia con la donación de cadáveres
Susana N Biasutto
Full Text Available Este Debate fue propuesto para aportar diferentes puntos de vista y conocer la diversidad de circunstancias involucradas en la procuración y uso de cadáveres para la enseñanza de la Anatomía, a estudiantes de pre y post-grado, en el mundo. Un grupo reducido pero representativo de profesores de Anatomía de todos los continentes fueron invitados a participar. Se distribuyeron algunos lineamientos para que los escritos tuvieran similar orientación, aunque los autores podían incluir cualquier concepto que consideraran de interés para los lectores. Además de los profesores de diversos países, el Prof. Bernard Moxham (Presidente de IFAA aportó al Debate la posición oficial de la Federación Internacional de Asociaciones de Anatomistas. Los panelistas acordaron en la importancia de utilizar material cadavérico para la enseñanza de la Anatomía, sin embargo, la provisión, las fuentes y los procedimientos utilizados para adquirirlos fueron algo diferentes de un país y/o universidad a otro. La experiencia de los países europeos, las limitaciones culturales en los asiáticos y africanos, y el retraso y los problemas estructurales en Sudamérica, son algunas de las particularidades que se señalan. Después de esta publicación se recibirán las preguntas y comentarios no solo de los participantes sino también de los lectores en general, las cuales serán respondidas y ambas, preguntas y respuestas, publicadas en el próximo número. Entonces, el Debate alcanzará su punto máximo al permitir a todas las personas involucradas en el tema, en cualquier lugar del mundo, participar y aportar información adicional. This Debate was proposed to provide different points of view and to know the diversity of circumstances involved in the procurement and use of cadavers to teach Anatomy, to pre and post-graduate students, all over the world. A reduced but representative group of professors of Anatomy of all continents were invited to
Full Text Available . Topics explored include the history of the process, attempts at commercial- ization, NASA?s alternative application, and present status of the process. Keywords FFC Cambridge, titanium, molten salt. * Materials Science and Manufacturing, CSIR.... Oxygen production for rocket propulsion promises by far the greatest cost and mass saving of any off-world in situ resource utilization (ISRU). Since the 1960s most work on lunar resource utilization focused on the mineral ilmenite (FeTiO3...
Buonincontri, Guido; Sawiak, Stephen J.; Methner, Carmen; Krieg, Thomas; Hawkes, Robert C.; Adrian Carpenter, T.
Chronic heart failure, as a result of acute myocardial infarction, is a leading cause of death worldwide. Combining diagnostic imaging modalities may aid the direct assessment of experimental treatments targeting heart failure in vivo. Here we present preliminary data using the Cambridge combined PET/MRI imaging system in a mouse model of acute myocardial infarction. The split-magnet design can deliver uncompromised MRI and PET performance, for better assessment of disease and treatment in a preclinical environment.
Full Text Available of aggressive/reactive chemicals to deliver “titanium sponge”, which requires capital and labor intensive product recovery, handling and processing. The batches of titanium sponge are produced over several days in steel vessels, delivering around 10 tons... in technology transfer, innovation management and investment rounds from seed to IPO. 2002 – 2003 COMMERCIAL DIRECTOR, HEAD PORTER, CAMBRIDGE, UK • Head Porter is a wireless technology start-up company founded by four students at the University...
Buonincontri, Guido, E-mail: email@example.com [Wolfson Brain Imaging Centre, University of Cambridge, Box 65, Addenbrooke' s Hospital, Hills Road, Cambridge, CB2 0QQ (United Kingdom); Sawiak, Stephen J. [Wolfson Brain Imaging Centre, University of Cambridge, Box 65, Addenbrooke' s Hospital, Hills Road, Cambridge, CB2 0QQ (United Kingdom); Behavioural and Clinical Neuroscience Institute, University of Cambridge, Cambridge (United Kingdom); Methner, Carmen; Krieg, Thomas [Department of Medicine, University of Cambridge, Cambridge (United Kingdom); Hawkes, Robert C.; Adrian Carpenter, T. [Wolfson Brain Imaging Centre, University of Cambridge, Box 65, Addenbrooke' s Hospital, Hills Road, Cambridge, CB2 0QQ (United Kingdom)
Chronic heart failure, as a result of acute myocardial infarction, is a leading cause of death worldwide. Combining diagnostic imaging modalities may aid the direct assessment of experimental treatments targeting heart failure in vivo. Here we present preliminary data using the Cambridge combined PET/MRI imaging system in a mouse model of acute myocardial infarction. The split-magnet design can deliver uncompromised MRI and PET performance, for better assessment of disease and treatment in a preclinical environment.
Orientar la asignatura de Anatomía y Fisiología hacia las competencias profesionales de enfermería: Propuesta de un proyecto docente Orienting the subjects of anatomy and physiology to nursing professional competence: A teaching proposal
Anna Falcó Pegueroles
Full Text Available El estudio de la anatomía y la fisiología del cuerpo humano forma parte de las materias básicas e imprescindibles en la formación de los profesionales de la salud. Sin embargo, las competencias profesionales de la enfermería actual, el entorno sanitario, y la interrelación con otras materias del currículum, establecen unas necesidades de formación muy específicas en el campo de la anatomía, la fisiología, y la bioquímica. En la actualidad, muchos de los proyectos docentes relativos a estas materias que se imparten en las Escuelas universitarias de Enfermería están diseñados a partir de un modelo tradicional que introduce con éxito al alumno en los conceptos anatómicos y fisiológicos más importantes y fundamentales del cuerpo humano, sin duda, pero no permite a éste integrarlos con el resto de asignaturas ni asegurar el aprendizaje de contenidos útiles y necesarios desde un punto de vista práctico. El presente artículo analiza los factores que explican este desajuste entre los contenidos de la asignatura de anatomía y fisiología y las necesidades de formación; también expone un proyecto docente que orienta los contenidos y los métodos pedagógicos a estas exigencias de formación en enfermería; y busca compartir con otros docentes la experiencia de creación y ejecución de un proyecto de estas características en un momento de transformación académica con motivo de la integración del sistema universitario español al espacio europeo de enseñanza superior.The study of anatomy and physiology of the human body is an essential part in the education of all health professionals. However, the professional competence in today’s nursing, the health environment, and their interrelation with other subjects in the nursing curriculum require very specific educational needs in the field of anatomy, physiology, and biochemistry. Nowadays, most of the teaching projects on this subject at nursing university schools are designed
Oksana V. Tyshchenko
Full Text Available The morpho-anatomical characteristics of rachis cross sections of five Polystichum species is presented. The main and auxiliary anatomical features which help to distinguish investigated species are revealed.
Sinna, R; Herlin, C; Garson, S; Dast, S; Delay, E
The understanding of the face anatomy is mandatory before to be able to appreciate the different surgical techniques of face lifting. Despite numerous controversies and anatomical variations, we can find in the literature several keystone works that allows us to understand that the soft tissues of the face are not only a superposition of layers but also a tridimensionnal structure with a fibrous system that links the different layers. This structures creates a mix loose spaces, fat and retaining ligament that can be describe in a quite systematic manner. This systematisation can help the surgeon during the surgical procedure to search and find the area where there is no danger and alert him around the retaining for example, which is where we can often find a vessel or a branch of the facial nerve that we want to avoid. This article summarizes these anatomical knowledge. Copyright © 2017 Elsevier Masson SAS. All rights reserved.
Bücking, Thore M; Hill, Emma R; Robertson, James L; Maneas, Efthymios; Plumb, Andrew A; Nikitichev, Daniil I
Anatomical models are important training and teaching tools in the clinical environment and are routinely used in medical imaging research. Advances in segmentation algorithms and increased availability of three-dimensional (3D) printers have made it possible to create cost-efficient patient-specific models without expert knowledge. We introduce a general workflow that can be used to convert volumetric medical imaging data (as generated by Computer Tomography (CT)) to 3D printed physical models. This process is broken up into three steps: image segmentation, mesh refinement and 3D printing. To lower the barrier to entry and provide the best options when aiming to 3D print an anatomical model from medical images, we provide an overview of relevant free and open-source image segmentation tools as well as 3D printing technologies. We demonstrate the utility of this streamlined workflow by creating models of ribs, liver, and lung using a Fused Deposition Modelling 3D printer.
Smith, C F; Finn, G M; Stewart, J; Atkinson, M A; Davies, D C; Dyball, R; Morris, J; Ockleford, C; Parkin, I; Standring, S; Whiten, S; Wilton, J; McHanwell, S
The Anatomical Society's core syllabus for anatomy (2003 and later refined in 2007) set out a series of learning outcomes that an individual medical student should achieve on graduation. The core syllabus, with 182 learning outcomes grouped in body regions, referenced in the General Medical Council's Teaching Tomorrow's Doctors, was open to criticism on the grounds that the learning outcomes were generated by a relatively small group of anatomists, albeit some of whom were clinically qualified. We have therefore used a modified Delphi technique to seek a wider consensus. A Delphi panel was constructed involving 'experts' (n = 39). The revised core syllabus of 156 learning outcomes presented here is applicable to all medical programmes and may be used by curriculum planners, teachers and students alike in addressing the perennial question: 'What do I need to know ?' © 2015 Anatomical Society.
Balaya, V; Uhl, J-F; Lanore, A; Salachas, C; Samoyeau, T; Ngo, C; Bensaid, C; Cornou, C; Rossi, L; Douard, R; Bats, A-S; Lecuru, F; Delmas, V
To achieve a 3D vectorial model of a female pelvis by Computer-Assisted Anatomical Dissection and to assess educationnal and surgical applications. From the database of "visible female" of Visible Human Project(®) (VHP) of the "national library of medicine" NLM (United States), we used 739 transverse anatomical slices of 0.33mm thickness going from L4 to the trochanters. The manual segmentation of each anatomical structures was done with Winsurf(®) software version 4.3. Each anatomical element was built as a separate vectorial object. The whole colored-rendered vectorial model with realistic textures was exported in 3Dpdf format to allow a real time interactive manipulation with Acrobat(®) pro version 11 software. Each element can be handled separately at any transparency, which allows an anatomical learning by systems: skeleton, pelvic organs, urogenital system, arterial and venous vascularization. This 3D anatomical model can be used as data bank to teach of the fundamental anatomy. This 3D vectorial model, realistic and interactive constitutes an efficient educational tool for the teaching of the anatomy of the pelvis. 3D printing of the pelvis is possible with the new printers. Copyright © 2016 Elsevier Masson SAS. All rights reserved.
Full Text Available The article is dedicated to 40th anniversary of The Cambridge Crystallographic Data Centre (CCDC, the world-known centre (http://www.ccdc.cam.ac.uk responsible for deposition and control of crystallographic data, including atomic coordinates that define the three-dimensional structures of organic molecules and metal complexes containing organic ligands. Cambride Structural Database (CSD, one among the first established electronic databases, nowadays is the most significant crystallographic database in the world. CSD has about 400,000 deposited structures. The use of the extensive database, which is growing rapidly, needs support of efficient and sophisticated software for searching, analysing and visualising structural data. The seminal role of CSD in the research related to crystallography, chemistry, material sciences, solid state physics and chemistry, life sciences, pharmacology, and in particular in drug design, has been documented in more than 1300 scientific papers. The important issues of CCDC are the accuracy of deposited data and development of software that enables a wide variety of applications. Such demanding project requires higly competent team of experts; thus the article brings into focus the scientific approach of the team based on the long tradition in crystallography, modelling and informatics. The article is not dedicated to 40th anniversary of the centre only, but it also reveals how Cambridge Structural Database can be used in the research and teaching. The use of electronic media and computer graphics makes data mining" very efficient and useful but also esthetically appealing due to the molecular architecture. At the Rudjer Bošković Institute, Zagreb, Croatia there is The National Affiliated Centre of Cambridge Crystallographic Data Centre responsible for communication and dissemination of CSD in Croatia, Slovenia and Macedonia. The use of CSD is illustrated by two examples performed and published by the presenting
Lewandrowski, Kent; Black-Schaffer, Steven
There is relatively little published literature concerning utilization management in anatomic pathology. Nonetheless there are many utilization management opportunities that currently exist and are well recognized. Some of these impact only the cost structure within the pathology department itself whereas others reduce charges for third party payers. Utilization management may result in medical legal liabilities for breaching the standard of care. For this reason it will be important for pathology professional societies to develop national utilization guidelines to assist individual practices in implementing a medically sound approach to utilization management. © 2013.
Brown, L Michael; Batson, Philip E; Dellby, Niklas; Krivanek, Ondrej L
We provide a brief history of the project to correct the spherical aberration of the scanning transmission electron microscope (STEM) that started in Cambridge (UK) and continued in Kirkland (WA, USA), Yorktown Heights (NY, USA), and other places. We describe the project in the full context of other aberration correction research and related work, partly in response to the incomplete context presented in the paper "In quest of perfection in electron optics: A biographical sketch of Harald Rose on the occasion of his 80th birthday", recently published in Ultramicroscopy. Copyright © 2015 Elsevier B.V. All rights reserved.
Full Text Available In this paper we extend Kaldor’s Neo-Pasinetti theorem to the scope of budgetary interventions based on political orientations. First, we take into account a system of taxes and expenditures. Second, we introduce different reaction functions for public spending showing the political role of the State in Cambridge theory of distribution. It turns out that the validity of Kaldorian results depends on the political orientation adopted by government, which diminishes the range of application of the Neo-Pasinetti theorem.
Flávia Emi Akamatsu
Full Text Available This study aimed to bring the trapezius muscle knowledge of the locations where the accessory nerve branches enter the muscle belly to reach the motor endplates and find myofascial trigger points (MTrPs. Although anatomoclinical correlations represent a major feature of MTrP, no previous reports describing the distribution of the accessory nerve branches and their anatomical relationship with MTrP are found in the literature. Both trapezius muscles from twelve adult cadavers were carefully dissected by the authors (anatomy professors and medical graduate students to observe the exact point where the branches of the spinal accessory nerve entered the muscle belly. Dissection was performed through stratigraphic layers to preserve the motor innervation of the trapezius muscle, which is located deep in the muscle. Seven points are described, four of which are motor points: in all cases, these locations corresponded to clinically described MTrPs. The four points were common in these twelve cadavers. This type of clinical correlation between spinal accessory nerve branching and MTrP is useful to achieve a better understanding of the anatomical correlation of MTrP and the physiopathology of these disorders and may provide a scientific basis for their treatment, rendering useful additional information to therapists to achieve better diagnoses and improve therapeutic approaches.
O'Brien, M J; Sotnikov, A V
Advances in computer technology continue to bring new innovations to departments of anatomic pathology. This article briefly reviews the present status of digital optical imaging, and explores the directions that this technology may lead over the next several years. Technical requirements for digital microscopic and gross imaging, and the available options for image archival and retrieval are summarized. The advantages of digital images over conventional photography in the conference room, and the usefulness of digital imaging in the frozen section suite and gross room, as an adjunct to surgical signout and as a resource for training and education, are discussed. An approach to the future construction of digital histologic sections and the computer as microscope is described. The digital technologic applications that are now available as components of the surgical pathologist's workstation are enumerated. These include laboratory information systems, computerized voice recognition, and on-line or CD-based literature searching, texts and atlases and, in some departments, on-line image databases. The authors suggest that, in addition to these resources that are already available, tomorrow's surgical pathology workstation will include network-linked digital histologic databases, on-line software for image analysis and 3-D image enhancement, expert systems, and ultimately, advanced pattern recognition capabilities. In conclusion, the authors submit that digital optical imaging is likely to have a significant and positive impact on the future development of anatomic pathology.
James, Y E; Tchangai, B; Kassegne, I; Keke, K; James, K D
Identifying the different kinds of anatomical sigmoid colon in our environment and determine what exposes the most to the occurrence of pelvic colon volvulus. This is a transverse prospective study from 1 January 2007 to 31 December 2012 on a series of 63 patients (33 men and 30 women) who underwent laparotomy for non-colonic pathologies. For all patients, the following parameters were recorded: C1: total length of the pelvic colon; C2: the length of the root of the meso-sigmoid; C3: the height of the meso-sigmoid; C4: maximum width of the meso-sigmoid. C1 through the entire series was 61,3cm. C2 average was 5.5cm. C3 height and maximum width C4 were on average 14,6cm and 7.6cm, respectively. Comparison of parameters in men and women showed no significant difference. This study allows us to know the different types of pelvic colons among the population of our operated patients. The measurements performed on the pelvic colon of patients presenting volvulus will help to attribute objectively the true authorship of this surgical emergency to an anatomical type of pelvic colon. Copyright © 2016 Elsevier Masson SAS. All rights reserved.
Finn, Gabrielle M; Hitch, Geeta; Apampa, Buge; Hennessy, Catherine M; Smith, Claire F; Stewart, Jane; Gard, Paul R
The Anatomical Society has developed a series of learning outcomes that 'experts' within the field would recommend as core knowledge outputs for a Master's Degree Programme in Pharmacy (MPharm) within the UK. Using the Anatomical Society core gross anatomy syllabus for medical anatomy as a foundation, a modified Delphi technique was used to develop outcomes specific to pharmacy graduates. A Delphi panel consisting of medical practitioners, pharmacists and anatomists (n = 39) was created and involved 'experts' representing 20 UK Higher Education Institutions. The output from this study was 49 pharmacy-specific learning outcomes that are applicable to all pharmacy programmes. The new MPharm anatomy syllabus offers a basic anatomical framework upon which pharmacy educators can build the necessary clinical practice and knowledge. These learning outcomes could be used to develop anatomy teaching within an integrated curriculum as per requirements of the General Pharmaceutical Council (GPhC). © 2018 Anatomical Society.
The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, Massachusetts, to study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating controls in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded. Fuel use in the development was excessive compared to similar properties. A poorly insulated thermal envelope contributed to high energy bills, but adding wall insulation was not cost-effective or practical. The more cost-effective option was improving heating system efficiency, which faced several obstacles, including inflexible boiler controls and failed thermostatic radiator valves. Boiler controls were replaced with systems that offer temperature setbacks and one that controls heat based on apartment temperature in addition to outdoor temperature. Utility bill analysis shows that post-retrofit weather-normalized heating energy use was reduced by 10%-31% (average of 19%). Indoor temperature cutoff reduced boiler runtime (and therefore heating fuel consumption) by 28% in the one building in which it was implemented. Nearly all savings were obtained during night which had a lower indoor temperature cut off (68°F) than day (73° F). This implies that the outdoor reset curve was appropriately adjusted for this building for daytime operation. Nighttime setback of heating system supply water temperature had no discernable impact on boiler runtime or gas bills.
The ARIES Collaborative, a U.S. Department of Energy Building America research team, partnered with NeighborWorks America affiliate Homeowners' Rehab Inc. (HRI) of Cambridge, Massachusetts, to study improvements to the central hydronic heating system in one of the nonprofit's housing developments. The heating controls in the three-building, 42-unit Columbia Cambridge Alliance for Spanish Tenants housing development were upgraded. Fuel use in the development was excessive compared to similar properties. A poorly insulated thermal envelope contributed to high energy bills, but adding wall insulation was not cost-effective or practical. The more cost-effective option was improving heating system efficiency. Efficient operation of the heating system faced several obstacles, including inflexible boiler controls and failed thermostatic radiator valves. Boiler controls were replaced with systems that offer temperature setbacks and one that controls heat based on apartment temperature in addition to outdoor temperature. Utility bill analysis shows that post-retrofit weather-normalized heating energy use was reduced by 10%-31% (average of 19%). Indoor temperature cutoff reduced boiler runtime (and therefore heating fuel consumption) by 28% in the one building in which it was implemented. Nearly all savings were obtained during night which had a lower indoor temperature cut off (68 degrees F) than day (73 degrees F). This implies that the outdoor reset curve was appropriately adjusted for this building for daytime operation. Nighttime setback of heating system supply water temperature had no discernable impact on boiler runtime or gas bills.
Corrow, Sherryse L; Albonico, Andrea; Barton, Jason J S
Adding visual noise to facial images has been used to increase reliance on configural processing. Whether this enhances the ability of tests to diagnose prosopagnosia is not known. We examined 15 subjects with developmental prosopagnosia, 13 subjects with acquired prosopagnosia, and 38 control subjects with the Cambridge Face Memory Test. We compared their performance on the second phase, without visual noise, and on the third phase, which adds visual noise. We analyzed the results with signal detection theory methods. The performance of controls worsened more than did that of prosopagnosic subjects when noise was added. The second phase showed better ability to discriminate between prosopagnosic and control subjects than did the third phase. For developmental prosopagnosia, a test using only the 48 trials of the first and second phases yielded sensitivity of 88% and specificity of 91% with a criterion of 33/48 correct, performance characteristics that are similar for a criterion of 43/72 for the whole test. We conclude that a shortened Cambridge Face Memory Test without the noisy images may be a quicker yet equally effective instrument for diagnosing prosopagnosia. The theoretical advantage of noisy images is outweighed by the poorer performance of control subjects with visual noise.
Carse, Andrew; Goodman, Anna; Mackett, Roger L; Panter, Jenna; Ogilvie, David
Encouraging people out of their cars and into other modes of transport, which has major advantages for health, the environment and urban development, has proved difficult. Greater understanding of the influences that lead people to use the car, particularly for shorter journeys, may help to achieve this. This paper examines the predictors of car use compared with the bicycle to explore how it may be possible to persuade more people to use the bicycle instead of the car. Multivariable logistic regression was used to examine the socio-demographic, transport and health-related correlates of mode choice for work, shopping and leisure trips in Cambridge, a city with high levels of cycling by UK standards. The key findings are that commuting distance and free workplace parking were strongly associated with use of the car for work trips, and car availability and lower levels of education were associated with car use for leisure, shopping and short-distanced commuting trips. The case of Cambridge shows that more policies could be adopted, particularly a reduction in free car parking, to increase cycling and reduce the use of the car, especially over short distances.
Juncos-Rabadán, Onésimo; Pereiro, Arturo X; Facal, David; Reboredo, Alba; Lojo-Seoane, Cristina
Although visual recognition memory and visuospatial paired associates learning has been shown to be impaired in amnestic mild cognitive impairment (aMCI), the sensitivity and specificity of the visual memory tests used to identify aMCI are not well defined. The current study attempted to analyze the sensitivity and specificity of three visual episodic memory tests (Pattern Recognition Memory [PRM], Delayed Matching to Sample [DMS], and Paired Associated Learning [PAL]) from the CANTAB, in differentiating aMCI patients from control healthy participants. Seventy seven aMCI patients and 85 cognitive normal controls aged over 50 years performed the PRM, DMS, and PAL tests. Univariate and multivariate logistic regression and receiver operating characteristic curve analyses were used to study the relationships between aMCI and visual memory measures. The three Cambridge Neuropsychological Test Automated Battery measures significantly predicted aMCI. The optimal predictive model combined the total percent correct responses for PRM and DMS with the PAL total errors (six shapes adjusted), with a sensitivity of 72%, specificity of 83%, and achieved predictive accuracy of 80%. Visual episodic memory tasks such as those involved in the PRM, DMS, and PAL tests (included in the Cambridge Neuropsychological Test Automated Battery) may sensitively discriminate aMCI patients from normal controls. These tests may be useful for correct diagnosis of aMCI. Copyright © 2013 John Wiley & Sons, Ltd.
Skalicky, Simon E; McAlinden, Colm; Khatib, Tasneem; Anthony, Louise May; Sim, Sing Yue; Martin, Keith R; Goldberg, Ivan; McCluskey, Peter
We design and evaluate a computer-based objective simulation of activity limitation related to glaucoma. A cross-sectional study was performed involving 70 glaucoma patients and 14 controls. Mean age was 69.0 ± 10.2 years; 49 (58.3%) were male. The Cambridge Glaucoma Visual Function Test (CGVFT) was administered to all participants. Rasch analysis and criterion, convergent, and divergent validity tests assessed the psychometric properties of the CGVFT. Regression modeling was used to determine factors predictive of CGVFT person measures. Sociodemographic information, better and worse eye visual field parameters, visual acuity, contrast sensitivity, and the Rasch-analyzed Glaucoma Activity Limitation-9 (GAL-9) and Visual Function Questionnaire Utility Index (VFQUI) questionnaire responses were recorded. From 139 pilot CGVFT items, 59 had acceptable fit to the Rasch model, with acceptable precision (person separation index, 2.13) and targeting. Cambridge Glaucoma Visual Function Test person measure (logit) scores increased between controls (-0.20 ± 0.08) and patients with mild (-0.15 ± 0.08), moderate (-0.13 ± 0.10), and severe (-0.05 ± 0.10) glaucoma (P test administered to a cohort of glaucoma patients. It may benefit glaucoma patients, careers, health care providers, and policy makers, providing increased awareness of activity limitation due to glaucoma.
Lee, Peter; Francis, Katherine E; Solomon, Michael J; Ramsey-Stewart, George; Austin, Kirk K S; Koh, Cherry
To perform more radical surgery for complex pelvic malignancies and recurrent colorectal cancer, the surgeon must increasingly operate outside the conventional anatomical planes. Published in 1963 the 'Triangle of Marcille' (lumbosacral triangle) remained primarily of intellectual interest being found lateral to the traditional operating field. However, with the advancement of complex colorectal and gynaecological surgery it now provides a schema to assist surgeons in becoming acquainted with a complex and poorly understood anatomical region. Additionally, it prepares the surgeon for the extent of lateral dissection required to achieve the 'holy grail' for oncological surgery in pelvic malignancy, the complete resection (R0). To prosect a preserved cadaver in order to demonstrate, in vivo, the contents and borders of the Triangle of Marcille for the purposes of teaching surgeons and future surgeons. The Triangle of Marcille is both described and demonstrated in vivo, illustrated with diagrams and photographs. The importance of this region to the surgical management of complex colorectal and gynaecological surgery is discussed. The Triangle of Marcille is a vital anatomical region for advanced pelvic surgery, particularly in the current era of pelvic exenteration, and especially for those that include the lateral pelvic compartment. © 2016 Royal Australasian College of Surgeons.
MR urography: Anatomical and quantitative information on congenital malformations in children. Maria Karaveli, Dimitrios Katsanidis, Ioannis Kalaitzoglou, Afroditi Haritanti, Anastasios Sioundas, Athanasios Dimitriadis, Kyriakos Psarrakos ...
Farey, John E; Sandeford, Jonathan C; Evans-McKendry, Greg D
The diminishing number of hours dedicated to formal instruction in anatomy has led to a debate within medical education as to the level required for safe clinical practice. We provide a review of the current state of anatomical education in Australian medical schools and state the case for national standards. In light of the review presented, council members of the Australian Medical Students' Association voted to affirm that consideration should be given to developing undergraduate learning goals for anatomy, providing a codified medical student position on the teaching of anatomy in Australian medical schools. Crucially, the position states that time-intensive methods of instruction such as dissection should be a rite of passage for medical students in the absence of evidence demonstrating the superiority of modern teaching methods. We believe the bodies with a vested interest in the quality of medical graduates, namely the Australian Medical Council, Medical Deans Australia & New Zealand, and the postgraduate colleges should collaborate and develop clear guidelines that make explicit the core knowledge of anatomy expected of medical graduates at each stage of their career with a view to safe clinical practice. In addition, Australian universities have a role to play in conducting further research into contemporary learning styles and the most efficacious methods of delivering anatomical education. © 2014 Royal Australasian College of Surgeons.
Teaching anatomy is becoming increasingly challenging due to the progressive evolution of university teaching missions, student populations, medical and undergraduate curricula, coupled with a paucity of empirically tested evidence-based instructional practices in the anatomical and medical education literature. As a mechanism to confront these pedagogical challenges, recent advances in educational psychology are analyzed for developing a framework to guide educational reform efforts. Extensive research in educational psychology over the last 100 years has resulted in four major theories on human learning that have facilitated a paradigm shift from teacher-centered to learner-centered classrooms and are described here in temporal order of development: behavioral theory, information processing theory, metacognitive theory, and social constructivist theory. Each theory is analyzed in detail and is used to construct instructional design principles for enhancing anatomical education research and practice. An example of a cognitively based learning environment for an undergraduate anatomy course is presented. Preliminary results suggest that intentionally drawing on different theories of learning when making instructional decisions gave students the learning support they needed to be successful and nearly doubled the course's student retention rate over a 3-year period.
Urinary lithiasis disorder is one of the oldest disorders known to man yet the anatomic locations of urolithiasis and the chemical compositions vary from one geographic location to another. This study therefore analyzed the anatomic location of urolithiasis and their chemical composition in a sudano-sahelian tropical region.
In this study, anatomical and palynological features of the roots, stems, petiole and leaves of Salvia willeana (Holmboe) Hedge and Salvia veneris Hedge, Salvia species endemic to Cyprus, were investigated. In the anatomical characteristics of stem structures, it was found that the chlorenchyma composed of 6 or 7 rows of ...
Edwards, A W F
R. C. Punnett, the codiscoverer of linkage with W. Bateson in 1904, had the good fortune to be invited to be the first Arthur Balfour Professor of Genetics at Cambridge University, United Kingdom, in 1912 when Bateson, for whom it had been intended, declined to leave his new appointment as first Director of the John Innes Horticultural Institute. We here celebrate the centenary of the first professorship dedicated to genetics, outlining Punnett's career and his scientific contributions, with special reference to the discovery of "partial coupling" in the sweet pea (later "linkage") and to the diagram known as Punnett's square. His seeming reluctance as coauthor with Bateson to promote the reduplication hypothesis to explain the statistical evidence for linkage is stressed, as is his relationship with his successor as Arthur Balfour Professor, R. A. Fisher. The background to the establishment of the Professorship is also described.
Michal, Matthias; Zwerenz, Rüdiger; Tschan, Regine; Edinger, Jens; Lichy, Marcel; Knebel, A; Tuin, Inka; Beutel, Manfred
Depersonalization (DP) and derealization (DR) are considered to be highly underdiagnosed. Therefore the development of screening instruments is important. From the Cambridge Depersonalization Scale (CDS) two items were extracted discriminating best patients with clinical significant DP from patients without DP. These two Items were assembled to a short version of the CDS. This short version (CDS-2) was tested in a sample of 38 patients with clinical significant DP-DR and 49 patients without or only mild DP-DR. Scores were compared against clinical diagnoses based on a structured interview (gold standard). The CDS-2 was able to differentiate patients with clinical significant DP well from other groups (cut-off of CDS-2>or=3, sensitivity=78.9%, specifity=85.7%) and also showed high reliability (Cronbachs alpha=0.92). Therefore the CDS-2 can be considered as a useful tool for screening and identification of DP-DR.
Fuchs, Julian E; Bender, Andreas; Glen, Robert C
The Centre for Molecular Informatics, formerly Unilever Centre for Molecular Science Informatics (UCMSI), at the University of Cambridge is a world-leading driving force in the field of cheminformatics. Since its opening in 2000 more than 300 scientific articles have fundamentally changed the field of molecular informatics. The Centre has been a key player in promoting open chemical data and semantic access. Though mainly focussing on basic research, close collaborations with industrial partners ensured real world feedback and access to high quality molecular data. A variety of tools and standard protocols have been developed and are ubiquitous in the daily practice of cheminformatics. Here, we present a retrospective of cheminformatics research performed at the UCMSI, thereby highlighting historical and recent trends in the field as well as indicating future directions.
Edwards, A. W. F.
R. C. Punnett, the codiscoverer of linkage with W. Bateson in 1904, had the good fortune to be invited to be the first Arthur Balfour Professor of Genetics at Cambridge University, United Kingdom, in 1912 when Bateson, for whom it had been intended, declined to leave his new appointment as first Director of the John Innes Horticultural Institute. We here celebrate the centenary of the first professorship dedicated to genetics, outlining Punnett’s career and his scientific contributions, with special reference to the discovery of “partial coupling” in the sweet pea (later “linkage”) and to the diagram known as Punnett’s square. His seeming reluctance as coauthor with Bateson to promote the reduplication hypothesis to explain the statistical evidence for linkage is stressed, as is his relationship with his successor as Arthur Balfour Professor, R. A. Fisher. The background to the establishment of the Professorship is also described. PMID:22964834
Raghavender, Upadhyayula Surya
A comprehensive statistical analysis of the geometric parameters of peptide chains in a reduced dataset of protein-peptide complexes in Protein Data Bank (PDB) is presented. The angular variables describing the backbone conformations of amino acid residues in peptide chains shed insights into the conformational preferences of peptide residues interacting with protein partners. Nonparametric statistical approaches are employed to evaluate the interrelationships and associations in structural variables. Grouping of residues based on their structure into chemical classes reveals characteristic trends in parameter relationships. A comparison of canonical amino acid residues in free peptide structures in Cambridge structural database (CSD) with identical residues in PDB complexes, suggests that the information can be integrated from both the structural repositories enabling efficient and accurate modeling of biologically active peptides. © 2016 John Wiley & Sons A/S.
Paramei, Galina V
Color discrimination was estimated using the Cambridge Colour Test (CCT) in 160 normal trichromats of four life decades, 20-59 years of age. For each age cohort, medians and tolerance limits of the CCT parameters are tabulated. Compared across the age cohorts (Kruskal-Wallis test), the Trivector test showed increases in the three vectors, Protan, Deutan, and Tritan, with advancing age; the Ellipses test revealed significant elongation of the major axes of all three ellipses but no changes in either the axis ratio or the angle of the ellipse major axis. Multiple comparisons (Mann-Whitney test) between the cohorts of four age decades (20+,…,50+) revealed initial benign deterioration of color discrimination in the 40+ decade, as an incremental loss of discrimination along the Deutan axis (Trivector test), and in the 50+ decade, as an elongation of the major axes of all three ellipses (Ellipses test). © 2012 Optical Society of America
Full Text Available Not availablePresentation José Manuel Robles Abstract of Information and American Democracy. Cambridge University Press, 2003 Bruce Bimber From Regimes to Ecologies: Globalizing Bruce Bimber’s Model of Information and Politics Steven Livingston Internet, new forms of power and democracy José Luís Garcia Internet: A Technological Tool and Changes in Political Power Liu Gang Information and American Democracy in the era of web 2.0 Lorenzo Mosca What Comes Next?: Bimber’s Information Revolutions and Institutional Disruptions David Karpf Online Political Information and Online Political Participation José Manuel Robles Digital Media and Political Change: A Response to Garcia, Karpf, Livingston, Liu, Mosca, and Robles Bruce Bimber
Smith, Patrick J; Need, Anna C; Cirulli, Elizabeth T; Chiba-Falek, Ornit; Attix, Deborah K
The Cambridge Neuropsychological Test Automated Battery (CANTAB) is frequently used in research protocols and increasingly in clinical practice. Despite the frequency of its use, important aspects of its measurement validity have yet to be established in healthy adults. Two hundred and fifty-five individuals completed the CANTAB and traditional neuropsychological tests commonly used in clinical practice, including selected subtests from the Wechsler Adult Intelligence Scale, Controlled Oral Word Association Test, Animal Naming, Trail Making Tests A and B, the Stroop test, and the Green Story Recall test. Results showed that CANTAB subtests were modestly correlated with traditional subtests. Correlations between CANTAB subtests and traditional subtests were less consistent when age and education were controlled for. In conclusion, the CANTAB shows modest associations with traditional neuropsychological test measures.
Gaufberg, Elizabeth; Bor, David; Dinardo, Perry; Krupat, Edward; Pine, Elizabeth; Ogur, Barbara; Hirsh, David A
Graduates of Harvard Medical School's Cambridge Integrated Clerkship (CIC) describe several core processes that may underlie professional identity formation (PIF): encouragement to integrate pre-professional and professional identities; support for learner autonomy in discovering meaningful roles and responsibilities; learning through caring relationships; and a curriculum and an institutional culture that make values explicit. The authors suggest that the benefits of educational integrity accrue when idealistic learners inhabit an educational model that aligns with their own core values, and when professional development occurs in the context of an institutional home that upholds these values. Medical educators should clarify and animate principles within curricula and learning environments explicitly in order to support the professional identity formation of their learners.
Daniel Robert McClure
Full Text Available The 1965 debate at Cambridge University between James Baldwin and William F. Buckley, Jr., posed the question: “Has the American Dream been achieved at the Expense of the American Negro?” Within the contours of the debate, Baldwin and Buckley wrestled with the ghosts of settler colonialism and slavery in a nation founded on freedom and equality. Framing the debate within the longue durée, this essay examines the deep cultural currents related to the American racial paradox at the height of the Civil Rights movement. Underscoring the changing language of white resistance against black civil rights, the essay argues that the Baldwin and Buckley debate anticipated the ways the U.S. would address racial inequality in the aftermath of the civil rights era and the dawn of neoliberalism in the 1970s.
Thomas, Rhys Gethin; John, Nigel William; Delieu, John Michael
The use of Virtual Environments has been widely reported as a method of teaching anatomy. Generally such environments only convey the shape of the anatomy to the student. We present the Bangor Augmented Reality Education Tool for Anatomy (BARETA), a system that combines Augmented Reality (AR) technology with models produced using Rapid Prototyping (RP) technology, to provide the student with stimulation for touch as well as sight. The principal aims of this work were to provide an interface more intuitive than a mouse and keyboard, and to evaluate such a system as a viable supplement to traditional cadaver based education.
Full Text Available Abstract Background Pregnancy is a transition period in a woman's life characterized by increased worries and anxiety. The Cambridge Worry Scale (CWS was developed to assess the content and extent of maternal worries in pregnancy. It has been increasingly used in studies over recent years. However, a German version has not yet been developed and validated. The aim of this study was (1 to assess the extent and content of worries in pregnancy on a sample of women in Germany using a translated and adapted version of the Cambridge Worry Scale, and (2 to evaluate the psychometric properties of the German version. Methods We conducted a cross-sectional study and enrolled 344 pregnant women in the federal state of Baden-Württemberg, Germany. Women filled out structured questionnaires that contained the CWS, the Spielberger-State-Trait-Anxiety Inventory (STAI, as well as questions on their obstetric history. Antenatal records were also analyzed. Results The CWS was well understood and easy to fill in. The major worries referred to the process of giving birth (CWS mean value 2.26 and the possibility that something might be wrong with the baby (1.99, followed by coping with the new baby (1.57, going to hospital (1.29 and the possibility of going into labour too early (1.28. The internal consistency of the scale (0.80 was satisfactory, and we found a four-factor structure, similar to previous studies. Tests of convergent validity showed that the German CWS represents a different construct compared with state and trait anxiety but has the desired overlap. Conclusions The German CWS has satisfactory psychometric properties. It represents a valuable tool for use in scientific studies and is likely to be useful also to clinicians.
Chaves-Barquero, Luis G; Luong, Kim Hoang; Mundy, C J; Knapp, Charles W; Hanson, Mark L; Wong, Charles S
The treatment of municipal wastewater in the Arctic is challenging due to a variety of financial, operational, climatic and technical issues. To better understand the efficacy of current wastewater treatment in this region and the hazard posed to receiving waters, we assessed the occurrence of nutrients and contaminants (i.e., pharmaceuticals, antibiotic resistance genes) as they moved through a lagoon-based treatment system in Cambridge Bay, Nunavut, Canada. Wastewater treatment in this community is performed by the use of a lagoon-tundra wetland system that is discharged into the marine environment and is representative of current common practices throughout the region. In 2014, samples were collected before and during lagoon discharge from two locations in the main lagoon, one location downstream from the lagoon effluent and three locations offshore. Grab samples were collected to measure nutrients (e.g., total nitrogen and phosphorus) and the presence of antibiotic resistance gene-bearing microbes, and Polar Organic Chemical Integrative Samplers (POCIS) were deployed to collect passively organic contaminants in all locations. A total of six pharmaceuticals were detected from a screen of twenty-eight analytes during the study: atenolol, carbamazepine, clarithromycin, metoprolol, sulfamethoxazole and trimethoprim. The greatest concentrations of nutrients, antibiotic resistance genes (ARGs), and pharmaceuticals were found in sampling locations within the treatment lagoon. Offshore of the release point, we observed limited to no detection of pharmaceuticals and ARGs, but no change in total nitrogen and phosphorus from pre-release. We conclude that the current concentrations of monitored pharmaceuticals do not pose a significant hazard at this time to aquatic organisms in Cambridge Bay. Copyright © 2016 Elsevier Ltd. All rights reserved.
Roldán, Vanessa; Ordoñez, Adriana; Marín, Francisco; Zorio, Esther; Soria, José M; Miñano, Antonia; España, Francisco; González-Conejero, Rocio; Pineda, Javier; Estellés, Amparo; Fontcuberta, Jordi; Vicente, Vicente; Corral, Javier
Although the control of thrombin in the microvasculature at the endothelial cell surface is crucial to prevent atherothrombosis, the role of antithrombin in arterial thrombosis is unclear. It is widely considered that antithrombin deficiency is unlikely to contribute to arterial thrombosis, but no convincing epidemiological study has been performed because of the low frequency of this deficiency. In this study we evaluated the role in myocardial infarction (MI) of a relatively common mutation affecting antithrombin gene (A384S: Antithrombin Cambridge II) that has functional features that may impair the right control of thrombogenic events caused by injury to the vascular wall. Moreover, this deficiency, which is not detected using common methods to diagnose antithrombin deficiency, also increases the risk of venous thrombosis. We included 1,224 patients with MI (691 consecutive patients and 533 survivors of a premature event), and 1,649 controls. The mutation was identified in 0.3% of controls, but 0.8% of MI patients. After adjusting for sex and other cardiovascular risk factors, the antithrombin Cambridge II significantly increased 5.66-fold the risk of MI (95% CI: 1.53-20.88; p = 0.009). Interestingly, young patients had the highest risk of MI associated with the mutation (OR: 9.98; 95%CI: 1.60-62.24; p = 0.009). This is the first epidemiological study that supports a role for antithrombin deficiency in arterial thrombosis. These results suggest that deficiency of antithrombin may be an independent risk factor for MI that has been underestimated, but larger studies are needed to confirm the relevance of inhibitors of thrombin in arterial thrombosis.
Goulart, Paulo R K; Bandeira, Marcio L; Tsubota, Daniela; Oiwa, Nestor N; Costa, Marcelo F; Ventura, Dora F
The present study aimed at providing conditions for the assessment of color discrimination in children using a modified version of the Cambridge Colour Test (CCT, Cambridge Research Systems Ltd., Rochester, UK). Since the task of indicating the gap of the Landolt C used in that test proved counterintuitive and/or difficult for young children to understand, we changed the target stimulus to a patch of color approximately the size of the Landolt C gap (about 7 degrees of visual angle at 50 cm from the monitor). The modifications were performed for the CCT Trivector test which measures color discrimination for the protan, deutan and tritan confusion lines. Experiment 1 sought to evaluate the correspondence between the CCT and the child-friendly adaptation with adult subjects (n = 29) with normal color vision. Results showed good agreement between the two test versions. Experiment 2 tested the child-friendly software with children 2 to 7 years old (n = 25) using operant training techniques for establishing and maintaining the subjects' performance. Color discrimination thresholds were progressively lower as age increased within the age range tested (2 to 30 years old), and the data--including those obtained for children--fell within the range of thresholds previously obtained for adults with the CCT. The protan and deutan thresholds were consistently lower than tritan thresholds, a pattern repeatedly observed in adults tested with the CCT. The results demonstrate that the test is fit for assessment of color discrimination in young children and may be a useful tool for the establishment of color vision thresholds during development.
Gupta, N; Ray, B; Ghosh, S
Foramen Vesalius is an inconstant foramen that gives passage to an emissary vein that connects pterygoid venous plexus with cavernous sinus, the importance of which lies in the fact that an infected thrombus from an extracranial source may reach cavernous sinus. This study presents some data on characteristics of foramen vesalius. We studied 70 sides of 35 dried adult human skulls available in the Department of Anatomy, Manipal College of Medical Sciences, Pokhara, Nepal. Variation in number and incidence of foramen Vesalius were noted. Differences between the right and the left side and between the male and the female sex are discussed. Foramen Vesalius was present in 23 sides (14 right, 9 left) out of the 70 sides observed, the incidence being 32.85% (20.0% right side, 12.85% left side) of all the sides observed. Incidence of bilateral and unilateral foramen vesalius was 22.85% (8 out of 35 skulls) and 20% (7 out of 35 skulls) respectively. Foramen vesalius was found in 10 sides in males and in 13 sides in females. No remarkable differences were observed in the incidence of foramen vesalius between the sides within same sex but the incidence was more in females compared to male skulls. SIGNIFICANCE OF FINDINGS: Anatomic variations of the foramen vesalius could be explained by developmental reasons. Knowledge about characteristics of foramen vesalius and its incidence is not only important for anatomists but equally essential for an operating surgeon.
This paper is a summary report on the Second International Congress of Applied Linguistics held in Cambridge, England in September 1969. Because of the large number of papers delivered, only a selection of the papers delivered in any one section of the Congress are considered, and the author attempts to identify current interests and trends in…
Alvermann, Dirk; Mittenzwei, Jan
This is the first comprehensive account of body procurement at the Anatomical Institute at Greifswald University during National Socialism (NS). As in all other German anatomical departments, the bodies received during this period included increasing numbers of victims of the NS regime. Prior to 1939, 90% of all bodies came from hospitals, state nursing homes and mental institutions (Heil- und Pflegeanstalten), but dropped to less than 30% after 1941. While the total catchment area for body procurement decreased, the number of suppliers increased and included prisons, POW camps, Gestapo offices and military jurisdiction authorities. Among the 432 documented bodies delivered to the institute, 132 came from state nursing homes and mental institutions, mainly from Ueckermünde. These were bodies of persons, who probably were victims of "euthanasia" crimes. The Anatomical Institute also procured 46 bodies of forced laborers, of whom at least twelve had been executed. Other groups of victims included 21 bodies of executed Wehrmacht soldiers and 16 Russian prisoners of war from the camp Stalag II C in Greifswald, who had died of starvation and exhaustion. From 1941 onwards, the number of bodies delivered from prisons and penitentiaries greatly increased. In total, 60 bodies of prisoners, mainly from the penitentiary in Gollnow, were delivered to the Anatomical Institute. Greifswald Anatomical Institute was not just a passive recipient of bodies from all of these sources, but the anatomists actively lobbied with the authorities for an increased body supply for teaching and research purposes. Copyright © 2016 Elsevier GmbH. All rights reserved.
Carroll, Melissa A; Lawson, Katherine
Few research articles have addressed the anatomical needs of entry-level occupational therapy students. Given this paucity of empirical evidence, there is a lack of knowledge regarding anatomical education in occupational therapy. This article will primarily serve as a retrospective look at the inclusion of anatomical education in the occupational therapy curriculum. Focusing on the historical inclusion is the first step to address the gap in existing knowledge. Examining the history of anatomy in occupational therapy provides an educational context for curricular developments and helps current anatomical educators understand the evolution of occupational therapy as a profession. Exploring the educational history also offers anatomy educators an identity, as significant contributors, in the training and preparedness of entry-level professionals while focusing on the ideals of occupational therapy. However, there is a critical need for empirical evidence of best teaching practices in occupational therapy and anatomical education. This manuscript provides a foundation and a starting point for further investigation into the anatomical competencies for entry-level occupational therapists. © 2014 American Association of Anatomists.
Lissner, Jørgen; Gravesen, Eigil Vestergaard
The linyphiid spider Centromerus arcanus (O. P.-Cambridge, 1873) is reported new to Greenland. A single female was pitfall trapped in South-West Greenland at Kobbefjord in the summer of 2016 constituting the first record of this species in the Nearctic ecozone. The habitat in which the Greenland ...
This Research Brief summarizes the performance of M-DCPS students participating in the International Baccalaureate (IB) and Cambridge Advanced International Certificate of Education (AICE) programs. Outcome data are provided for the eight M-DCPS schools offering the two programs and corresponding examinations. Participation in international…
Derix, M. M.; Hofstede, A. B.; Teunisse, S.; Hijdra, A.; Walstra, G. J.; Weinstein, H. C.; van Gool, W. A.
In the study of dementia four distinct categories of instruments can be distinguished: instruments to examine cognitive dysfunction, to measure the severity of dementia, to assess disturbances in daily behaviour, and instruments to make a differential diagnosis of dementia. The Cambridge Examination
Heffernan, Michael; Jons, Heike
The universities of Oxford and Cambridge had developed different attitudes towards the award of honorary degrees through the early and middle decades of the twentieth century. Recently, both have adopted a similar cautious and apolitical stance. This essay describes the role of honorary degrees in the production and reproduction of their cultural…
Mellon, Thomas A.
A project was conducted to evaluate the effectiveness of the Cambridge/Kentucky Educational Television General Educational Development (GED) Video Series as a tool for providing adult basic education (ABE) instruction to institutionalized drug addicts and alcoholics at Eagleville Hospital in Eagleville, Pennsylvania. After the integration of the…
Tartu Ülikooli filosoofia osakonna teadur ja eetikakeskuse stipendiaat Eva Piirimäe kaitses Cambridgeì Ülikoolis doktorikraadi ideede ajaloo erialal doktoritööga "Thomas Abbt (1738-1766) and the Philosophical Genesis of German Nationalism"
Christian Eric Erbacher
Full Text Available The article draws a connection between three items preserved at the von Wright and Wittgenstein Archives at the University of Helsinki (WWA, namely a book by Wilhelm Busch and two copies of the photos of von Wright and Wittgenstein in Cambridge taken by Knut Erik Tranøy in 1950, by suggesting that the photos contain an allusion by Wittgenstein.
Della Croce, U; Camomilla, V; Leardini, A; Cappozzo, A
The reliability of the estimate of joint kinematic variables and the relevant functional interpretation are affected by the uncertainty with which bony anatomical landmarks and underlying bony segment anatomical frames are determined. When a stereo-photogrammetric system is used for in vivo studies, minimising and compensating for this uncertainty is crucial. This paper deals with the propagation of the errors associated with the location of both internal and palpable femoral anatomical landmarks to the estimation of the orientation of the femoral anatomical frame and to the knee joint angles during movement. Given eight anatomical landmarks, and the precision with which they can be identified experimentally, 12 different rules were defined for the construction of the anatomical frame and submitted to comparative assessment. Results showed that using more than three landmarks allows for more repeatable anatomical frame orientation and knee joint kinematics estimation. Novel rules are proposed that use optimization algorithms. On the average, the femoral frame orientation dispersion had a standard deviation of 2, 2.5 and 1.5 degrees for the frontal, transverse, and sagittal plane, respectively. However, a proper choice of the relevant construction rule allowed for a reduction of these inaccuracies in selected planes to 1 degrees rms. The dispersion of the knee adduction-abduction and internal-external rotation angles could also be limited to 1 degrees rms irrespective of the flexion angle value.
Shaw, Stuart; Warren, Jayne; Gill, Tim
This article focuses on the research being conducted by Cambridge International Examinations (Cambridge) to ensure that its international assessments prepare students as well as other acceleration programs for continued study in U.S. colleges and universities. The study, which builds on previous freshman GPA data modeling work using data supplied…
Jacques L Matthee
This contribution published by Cambridge University Press provides a short overview of the book by Eva Brems "The Experience of Face Veil Wearers in Europe and the Law" published by Cambridge University Press, United Kingdom, in 2014. See ISBN 978-1-107-05830-9.
Gibson, Valerie; Jardine-Wright, Lisa; Bateman, Elizabeth
We describe a study of the impact of exam question structure on the performance of first year Natural Sciences physics undergraduates from the University of Cambridge. The results show conclusively that a student’s performance improves when questions are scaffolded compared with university style questions. In a group of 77 female students we observe that the average exam mark increases by 13.4% for scaffolded questions, which corresponds to a 4.9 standard deviation effect. The equivalent observation for 236 male students is 9% (5.5 standard deviations). We also observe a correlation between exam performance and A2-level marks for UK students, and that students who receive their school education overseas, in a mixed gender environment, or at an independent school are more likely to receive a first class mark in the exam. These results suggest a mis-match between the problem-solving skills and assessment procedures between school and first year university and will provide key input into the future teaching and assessment of first year undergraduate physics students.
Karemore, Gopal; Brandt, S.; Karssemeijer, N.
methodologies as seen from table 2 in given temporal study. Conclusion The curve-linear anatomical breast coordinate system facilitated computerized analysis of mammograms. The proposed coordinate system slightly improved the risk segregation by Mammographic Texture Resemblance and minimized the geometrical......Purpose Many researchers have investigated measures also other than density in the mammogram such as measures based on texture to improve breast cancer risk assessment. However, parenchymal texture characteristics are highly dependent on the orientation of vasculature structure and fibrous tissue...... inside the breast. Most of the risk assessment and CAD modules use a breast region in a image centered Cartesian x,y coordinate system. Nevertheless, anatomical structure follows curve-linear trajectories. We examined an anatomical breast coordinate system that preserves the anatomical correspondence...
Full Text Available Morphological and anatomical investigation were carried out on stem, leaves, flowers and bracts of the species Centaurea cyanusL. The diagnostic parameters of vegetal product Cyani herbawere defined.
Welcome to International Journal of Anatomical Variations (IJAV) - an annual journal of anatomical variations and clinical anatomy case reports. After having a notable experience for eight years in NEUROANATOMY, we are pleased to introduce you IJAV. We are eventually announcing our new journal after three years of feasibility and background study period. We hope that IJAV will fill in the gap in anatomy journals’ bunch. IJAV is an annual, open access journal having electronic version only. De...
Lazarus, L; Sookrajh, R; Satyapal, K S
In medical education, reflection has been considered to be a core skill in professional competence. The anatomy laboratory is an ideal setting for faculty/ student interaction and provides invaluable opportunities for active learning and reflection on anatomical knowledge. This study was designed to record student attitudes regarding human cadaveric dissection, explore their experiences of anatomy through an analysis of their journal-reflective writings and determine whether this type of creative writing had a beneficial effect on those students who chose to complete them. A total of 75 journals from Medical and Allied Health Science students were collected and analysed. Results were categorised according to the following themes: (i) Dissecting room stressors (27.6%); (ii) Educational value of dissection (26.3%); (iii) Appreciation, Gratitude, Respect and Curiosity for the cadaver (18.9%); (iv) Positive and negative sentiments expressed in the dissecting room (25.8%); (v) Benefit of alternate teaching modalities (4.6%); (vi) Spirituality/Religious Beliefs (3.7%); (vii) Shared humanity and emotional bonds (3.69%); (viii) Acknowledgement of human anatomical variations (3.2%); (ix) Beauty and complexity of the human body (1.8%) and (x) Psychological detachment (0.9%). Students appreciated the opportunity to share their emotions and reflect on the humanistic dimension of anatomy as a subject. Student reflections illustrated clearly their thoughts and some of the difficult issues with which they wrestled. The anatomy laboratory is seen as the budding clinician's first encounter with a patient, albeit a cadaver. This was the first time that reflective journals were given to students in the discipline. Reflective journals allow students to express themselves in an open-ended and creative fashion. It also assists students to integrate anatomy and clinical medicine and assists in applying their basic anatomical knowledge in an authentic, yet safe environment.
The history of anatomical terminology in Japan began with the publication of Waran Naikei Ihan-teimŏ in 1805 and Chŏtei Kaitai Shinsho in 1826. Although the establishment of Japanese anatomical terminology became necessary during the Meiji era when many western anatomy books imported into Janan were translated, such terminology was not unified during this period and varied among translators. In 1871, Tsukumo Ono's Kaibŏgaku Gosen was published by the Ministry of Education. Although this book is considered to be the first anatomical glossary terms in Japan, its contents were incomplete. Overseas, the German Anatomical Society established a unified anatomical terminology in 1895 called the Basle Nomina Anatomica (B.N.A.). Based on this development, Kaibŏgaku Meishŭ which follows the BNA, by Buntarŏ Suzuki was published in 1905. With the subsequent establishment in 1935 of Jena Nomina Anatomica (J.N.A.), the unification of anatomical terminology was also accelerated in Japan, leading to the further development of terminology.
Yang, Li; Pei, Qiu-Yan; Li, Yun-Tao; Yang, Zhen-Juan
Fetal congenital heart anomalies are the most common congenital anomalies in live births. Fetal echocardiography (FECG) is the only prenatal diagnostic approach used to detect fetal congenital heart disease (CHD). FECG is not widely used, and the antenatal diagnosis rate of CHD varies considerably. Thus, mastering the anatomical characteristics of different kinds of CHD is critical for ultrasound physicians to improve FECG technology. The aim of this study is to investigate the applications of a fetal CHD anatomic database in FECG teaching and training program. We evaluated 60 transverse section databases including 27 types of fetal CHD built in the Prenatal Diagnosis Center in Peking University People's Hospital. Each original database contained 400-700 cross-sectional digital images with a resolution of 3744 pixels × 5616 pixels. We imported the database into Amira 5.3.1 (Australia Visage Imaging Company, Australia) three-dimensional (3D) software. The database functions use a series of 3D software visual operations. The features of the fetal CHD anatomical database were analyzed to determine its applications in FECG continuing education and training. The database was rebuilt using the 3D software. The original and rebuilt databases can be displayed dynamically, continuously, and synchronically and can be rotated at arbitrary angles. The sections from the dynamic displays and rotating angles are consistent with the sections in FECG. The database successfully reproduced the anatomic structures and spatial relationship features of different fetal CHDs. We established a fetal CHD anatomy training database and a standardized training database for FECG. Ultrasound physicians and students can learn the anatomical features of fetal CHD and FECG through either centralized training or distance education. The database of fetal CHD successfully reproduced the anatomic structures and spatial relationship of different kinds of fetal CHD. This database can be widely used in
Thore M Bücking
Full Text Available Anatomical models are important training and teaching tools in the clinical environment and are routinely used in medical imaging research. Advances in segmentation algorithms and increased availability of three-dimensional (3D printers have made it possible to create cost-efficient patient-specific models without expert knowledge. We introduce a general workflow that can be used to convert volumetric medical imaging data (as generated by Computer Tomography (CT to 3D printed physical models. This process is broken up into three steps: image segmentation, mesh refinement and 3D printing. To lower the barrier to entry and provide the best options when aiming to 3D print an anatomical model from medical images, we provide an overview of relevant free and open-source image segmentation tools as well as 3D printing technologies. We demonstrate the utility of this streamlined workflow by creating models of ribs, liver, and lung using a Fused Deposition Modelling 3D printer.
Blevins, Christy A; Witte, Tracy K; Weathers, Frank W
This study examined the factor structure of the Cambridge Depersonalization Scale (CDS; M. Sierra & G. E. Berrios, 2000 ), a 29-item self-report measure of depersonalization. The CDS was based on a conceptualization of depersonalization as a multidimensional construct, a theoretical perspective that has received limited empirical attention. Exploratory and confirmatory factor analyses were conducted on CDS item scores in a sample of 534 trauma-exposed college students. Results failed to support factor structures of the CDS previously reported in the literature and instead supported a 2-factor solution, with 1 factor representing a sense of unreality and detachment and a 2nd factor representing emotional and physical numbing. Implications regarding the structural validity of the CDS are discussed. [Supplementary material is available for this article. Go to the publisher's online edition of Journal of Trauma & Dissociation for the following resource: Four tables with the following information: inter-correlations among CDS items from Samples 1 and 2; Sierra et al. (2005 ) four-factor model and Simeon et al. (2008 ) five-factor model estimated factor loadings, covariances, and R-square in Sample 1; Factor loadings for 3-7 factor EFA models in Sample 1; and estimated factor loadings for one-factor CFA model in Sample 2.].
Ostadimoghaddam, Hadi; Fotouhi, Akbar; Hashemi, Hassan; Yekta, Abbas Ali; Heravian, Javad; Abdolahinia, Tahereh; Norouzi Rad, Reza; Asgari, Soheila; Khabazkhoob, Mehdi
To determine the range of contrast sensitivity (CS) and its determinants in a normal population, Mashhad, Iran. In this cross-sectional population based study, 4,453 individuals were invited of whom 3,132 persons agreed to participate (response rate, 70.4%). CS data from 2,449 eligible individuals were analyzed. CS was determined using the Cambridge low contrast square-wave grating test, and its associations with age, gender, best-corrected visual acuity (BCVA) and manifest refraction spherical equivalent (MRSE) refractive error, were analyzed. Mean age of the participants was 29.1±17.3 (range, 4-89) years and 66.4% were female. Mean CS was 239.6±233.3 and 234.6±228.6 cps in right and left eyes, respectively. Mean binocular CS was 310.9±249.0 cps. Multiple linear regression showed that CS was inversely correlated with older age (β=-1.1, PCambridge low-contrast grating test reported herein may serve as a reference for the general population in Iran. Our findings can be used for both research and clinical applications, particularly for evaluations of the outcomes of refractive surgery. In the current study, CS was lower in older subjects, myopic individuals and patients with lower BCVA.
Jolliffe, Darrick; Murray, Joseph; Farrington, David; Vannick, Claire
Background Systematic reviews of the relationship between non-manipulated factors (e.g. low empathy) and offending are becoming more common, and it is important to consider the methodological quality of studies included in such reviews. Aims To assess aspects of the reliability and validity of the Cambridge Quality Checklists, a set of three measures for examining the methodological quality of studies included in systematic reviews of risk factors for offending. Methods All 60 studies in a systematic review of disrupted families and offending were coded on the CQC and codes compared with the effect sizes derived from the studies. Results Overall, the CQC was easy to score, and the relevant information was available in most studies. The scales had high inter-rater reliability. Only 13 studies scored high on the Checklist of Correlates, 18 scored highly on the Checklist of Risk Factors and none scored highly on the Checklist of Causal Risk Factors. Generally, studies that were of lower quality had higher effect sizes. Conclusions The CQC could be a useful method of assessing the methodological quality of studies of risk factors for offending but might benefit from additional conceptual work, changes to the wording of some scales and additional levels for scoring. Copyright © 2012 John Wiley & Sons, Ltd. PMID:23192977
McKone, Elinor; Wan, Lulu; Robbins, Rachel; Crookes, Kate; Liu, Jia
The Cambridge Face Memory Test (CFMT) is widely accepted as providing a valid and reliable tool in diagnosing prosopagnosia (inability to recognize people's faces). Previously, large-sample norms have been available only for Caucasian-face versions, suitable for diagnosis in Caucasian observers. These are invalid for observers of different races due to potentially severe other-race effects. Here, we provide large-sample norms (N = 306) for East Asian observers on an Asian-face version (CFMT-Chinese). We also demonstrate methodological suitability of the CFMT-Chinese for prosopagnosia diagnosis (high internal reliability, approximately normal distribution, norm-score range sufficiently far above chance). Additional findings were a female advantage on mean performance, plus a difference between participants living in the East (China) or the West (international students, second-generation children of immigrants), which we suggest might reflect personality differences associated with willingness to emigrate. Finally, we demonstrate suitability of the CFMT-Chinese for individual differences studies that use correlations within the normal range.
Axinte, Laura T; Fiddes, Barnaby D; Donaghy, Alastair; Whyte, Adam; Allen, Chris; Sawcer, Stephen J; Adam, Robert J; Stacpoole, Sybil R L
We report on the evolution of the rapid access neurology clinic (established in 1995) at Addenbrooke's Hospital, Cambridge. Annualised attendance data demonstrate an ever increasing demand, with primary headache disorders now accounting for more than 40% of referrals. Secondary causes of headache (including intracranial tumours, idiopathic intracranial hypertension, carotid or vertebral artery dissection and subdural haematomas) remain infrequent. In all such cases, there were additional diagnostic clues. The number of patients referred with problems related to chronic neurological diseases has fallen considerably, reflecting the roles of specialist nurses and clinics. Imaging investigation of choice shifted from computerised tomography scan (45 to 16%) towards magnetic resonance imaging (17 to 47%). Management is increasingly on an outpatient basis, often without the need for a follow-up appointment. The experience presented here should inform further development of rapid access neurology clinics across the UK and suggests the need for acute headache services, in line with those for transient ischaemic attack and first seizure. © Royal College of Physicians 2015. All rights reserved.
Full Text Available Conformations of the crystalline 3,3,3-trifluoro-2-methoxy-2-phenylpropanamide derivatives (MTPA amides deposited in the Cambridge Structural Database (CSD were examined statistically as Racid-enantiomers. The majority of dihedral angles (48/58, ca. 83% of the amide carbonyl groups and the trifluoromethyl groups ranged from –30° to 0° with an average angle θ1 of −13°. The other conformational properties were also clarified: (1 one of the fluorine atoms was antiperiplanar (ap to the amide carbonyl group, forming a staggered conformation; (2 the MTPA amides prepared from primary amines showed a Z form in amide moieties; (3 in the case of the MTPA amide prepared from a primary amine possessing secondary alkyl groups (i.e., Mosher-type MTPA amide, the dihedral angles between the methine groups and the carbonyl groups were syn and indicative of a moderate conformational flexibility; (4 the phenyl plane was inclined from the O–Cchiral bond of the methoxy moiety with an average dihedral angle θ2 of +21°; (5 the methyl group of the methoxy moiety was ap to the ipso-carbon atom of the phenyl group.
Ichikawa, Akio; Ono, Hiroshi; Mikata, Yuji
Conformations of the crystalline 3,3,3-trifluoro-2-methoxy-2-phenylpropanamide derivatives (MTPA amides) deposited in the Cambridge Structural Database (CSD) were examined statistically as Racid-enantiomers. The majority of dihedral angles (48/58, ca. 83%) of the amide carbonyl groups and the trifluoromethyl groups ranged from -30° to 0° with an average angle θ1 of -13°. The other conformational properties were also clarified: (1) one of the fluorine atoms was antiperiplanar (ap) to the amide carbonyl group, forming a staggered conformation; (2) the MTPA amides prepared from primary amines showed a Z form in amide moieties; (3) in the case of the MTPA amide prepared from a primary amine possessing secondary alkyl groups (i.e., Mosher-type MTPA amide), the dihedral angles between the methine groups and the carbonyl groups were syn and indicative of a moderate conformational flexibility; (4) the phenyl plane was inclined from the O-Cchiral bond of the methoxy moiety with an average dihedral angle θ2 of +21°; (5) the methyl group of the methoxy moiety was ap to the ipso-carbon atom of the phenyl group.
Bockers, Anja; Baader, Christoph; Fassnacht, Ulrich Kai; Ochsner, Wolfgang; Bockers, Tobias Maria
The practice of dissection teaches students not only the foundations of anatomical knowledge but also encourages the development of professional competencies. Yet, the dissection of cadavers in the gross anatomy course can be a stress factor for medical students. There are a minor proportion of students who demonstrate strong emotional reactions…
Dittmar, Jenna M; Mitchell, Piers D
The preponderance of men in the narrative of anatomical education during the 1800s has skewed the historical perception of medical cadavers in favour of adult men, and stifled the conversation about the less portrayed individuals, especially children. Although underrepresented in both the historical literature and skeletal remains from archaeological contexts dated to the 1800s, these sources nevertheless illustrate that foetal and infant cadavers were a prized source of knowledge. In the late 1700s and 1800s foetal and infant cadavers were acquired by anatomists following body snatching from graveyards, from the child's death in a charitable hospital, death from infectious disease in large poor families, or following infanticide by desperate unwed mothers. Study of foetal and infant remains from the 1800s in the anatomical collection at the University of Cambridge shows that their bodies were treated differently to adults by anatomists. In contrast to adults it was extremely rare for foetal and infant cadavers to undergo craniotomy, and thoracotomy seems to have been performed through costal cartilages of the chest rather than the ribs themselves. However, many infants and foetuses do show evidence for knife marks on the cranium indicating surgical removal of the scalp by anatomists. These bodies were much more likely to be curated long term in anatomical collections and museums than were adult males who had undergone dissection. They were prized both for demonstrating normal anatomical development, but also congenital abnormalities that led to an early death. The current findings show that the dissection of foetal and infant cadavers was more widespread than previous research on anatomical education suggests. This research details the important role of the youngest members of society in anatomical education during the long 19th century, and how the social identity of individuals in this subgroup affected their acquisition, treatment and disposal by elite medical
"Teaching Teaching & Understanding Understanding" is a 19-minute award-winning short-film about teaching at university and higher-level educational institutions. It is based on the "Constructive Alignment" theory developed by Prof. John Biggs. The film delivers a foundation for understanding what...... a teacher needs to do in order to make sure all types of students actually learn what the teacher intends....
Hu, Di; Dolganov, Aleksei; Ma, Mingchan; Bhattacharya, Biyash; Bishop, Matthew T.; Chen, George Z.
The Kroll process has been employed for titanium extraction since the 1950s. It is a labour and energy intensive multi-step semi-batch process. The post-extraction processes for making the raw titanium into alloys and products are also excessive, including multiple remelting steps. Invented in the late 1990s, the Fray-Farthing-Chen (FFC) Cambridge process extracts titanium from solid oxides at lower energy consumption via electrochemical reduction in molten salts. Its ability to produce alloys and powders, while retaining the cathode shape also promises energy and material efficient manufacturing. Focusing on titanium and its alloys, this article reviews the recent development of the FFC-Cambridge process in two aspects, (1) resource and process sustainability and (2) advanced post-extraction processing.
Burdan, F; Dworzański, W; Cendrowska-Pinkosz, M; Burdan, M; Dworzańska, A
Uniform international terminology is a fundamental issue of medicine. Names of various organs or structures have developed since early human history. The first proper anatomical books were written by Hippocrates, Aristotle and Galen. For this reason the modern terms originated from Latin or Greek. In a modern time the terminology was improved in particular by Vasalius, Fabricius and Harvey. Presently each known structure has internationally approved term that is explained in anatomical or histological terminology. However, some elements received eponyms, terms that incorporate the surname of the people that usually describe them for the first time or studied them (e.g., circle of Willis, follicle of Graff, fossa of Sylvious, foramen of Monro, Adamkiewicz artery). Literature and historical hero also influenced medical vocabulary (e.g. Achilles tendon and Atlas). According to various scientists, all the eponyms bring colour to medicine, embed medical traditions and culture to our history but lack accuracy, lead of confusion, and hamper scientific discussion. The current article presents a wide list of the anatomical eponyms with their proper anatomical term or description according to international anatomical terminology. However, since different eponyms are used in various countries, the list could be expanded.
Zarbo, Richard J
Measurement of physicians' and patients' satisfaction with laboratory services has become a standard practice in the United States, prompted by national accreditation requirements. Unlike other surveys of hospital-, outpatient care-, or physician-related activities, no ongoing, comprehensive customer satisfaction survey of anatomic pathology services is available for subscription that would allow continual benchmarking against peer laboratories. Pathologists, therefore, must often design their own local assessment tools to determine physician satisfaction in anatomic pathology. To describe satisfaction survey design that would elicit specific information from physician customers about key elements of anatomic pathology services. The author shares his experience in biannually assessing customer satisfaction in anatomic pathology with survey tools designed at the Henry Ford Hospital, Detroit, Mich. Benchmarks for physician satisfaction, opportunities for improvement, and characteristics that correlated with a high level of physician satisfaction were identified nationally from a standardized survey tool used by 94 laboratories in the 2001 College of American Pathologists Q-Probes quality improvement program. In general, physicians are most satisfied with professional diagnostic services and least satisfied with pathology services related to poor communication. A well-designed and conducted customer satisfaction survey is an opportunity for pathologists to periodically educate physician customers about services offered, manage unrealistic expectations, and understand the evolving needs of the physician customer. Armed with current information from physician customers, the pathologist is better able to strategically plan for resources that facilitate performance improvements in anatomic pathology laboratory services that align with evolving clinical needs in health care delivery.
Donna Coffin; Karine Duval; Simon Martel; John Granton; Marie-Claude Lefebvre; Meads, David M.; James Twiss; McKenna, Stephen P.
BACKGROUND: The Cambridge Pulmonary Hypertension Outcome Review (CAMPHOR) is the first disease-specific instrument for assessing patient-reported symptoms, functioning and quality of life (QoL) in pulmonary arterial hypertension (PAH).OBJECTIVES: To create and validate French-Canadian (FC) and English-Canadian (EC) language versions of the CAMPHOR.METHODS: A translation panel (for the FC version) and lay panels (for both versions) were convened to adapt the questionnaires (dual-panel methodol...
Thomas, Peter B M; Baltrušaitis, Tadas; Robinson, Peter; Vivian, Anthony J
We validate a video-based method of head posture measurement. The Cambridge Face Tracker uses neural networks (constrained local neural fields) to recognize facial features in video. The relative position of these facial features is used to calculate head posture. First, we assess the accuracy of this approach against videos in three research databases where each frame is tagged with a precisely measured head posture. Second, we compare our method to a commercially available mechanical device, the Cervical Range of Motion device: four subjects each adopted 43 distinct head postures that were measured using both methods. The Cambridge Face Tracker achieved confident facial recognition in 92% of the approximately 38,000 frames of video from the three databases. The respective mean error in absolute head posture was 3.34°, 3.86°, and 2.81°, with a median error of 1.97°, 2.16°, and 1.96°. The accuracy decreased with more extreme head posture. Comparing The Cambridge Face Tracker to the Cervical Range of Motion Device gave correlation coefficients of 0.99 ( P Cambridge Face Tracker performs well under real-world conditions and within the range of normally-encountered head posture. It allows useful quantification of head posture in real time or from precaptured video. Its performance is similar to that of a clinically validated mechanical device. It has significant advantages over other approaches in that subjects do not need to wear any apparatus, and it requires only low cost, easy-to-setup consumer electronics. Noncontact assessment of head posture allows more complete clinical assessment of patients, and could benefit surgical planning in future.
Costa, Erika L S; Ruiz, Gustavo R S
Four new species of Mago O. Pickard-Cambridge, 1882 are described. Mago furcatus sp. nov. and Mago mimicus sp. nov. are described from Ecuador (Orellana and Napo provinces, respectively), both based only on the male holotypes. Both sexes of Mago pardo sp. nov. and the male of Mago apophysis sp. nov. are also described from the state of Pará, Brazil. A map with records of these species is given.
Full Text Available Although there were ten chairs of archaeology at universities in Germany, and one in France, by the mid-nineteenth century, in Great Britain it was the amateur societies and museums (the British Museum in particular that encouraged the study of this subject. In 1851 John Disney established the first university chair in Great Britain at Cambridge University. His proposal was initially received with considerable caution by the governing body of the university, and was only accepted by the narrowest margin of eight votes to seven. His agreement with the University of Cambridge stipulated that six lectures a year should be given on the subject of ‘Classical, Medieval, and other Antiquities, the Fine Arts and all matters and things connected therewith’ (Clark 1904, 222–225. However university archaeology was slow to establish its academic credibility nationally, and it was more than thirty years before Oxford University established its chair of classical archaeology. The Cambridge Board of Anthropological Studies, which included instruction in prehistoric archaeology, was not created until 1915, and as late as 1945 there were still only a few university lecturers in archaeology in Great Britain. It was not until 1946 that Oxford University appointed a Professor of Prehistoric Archaeology (Wilson 2002, 153; Daniel 1976, 6–12; Smith 2004, 4–5, 53–54.
McKone, Elinor; Stokes, Sacha; Liu, Jia; Cohan, Sarah; Fiorentini, Chiara; Pidcock, Madeleine; Yovel, Galit; Broughton, Mary; Pelleg, Michel
Other-race and other-ethnicity effects on face memory have remained a topic of consistent research interest over several decades, across fields including face perception, social psychology, and forensic psychology (eyewitness testimony). Here we demonstrate that the Cambridge Face Memory Test format provides a robust method for measuring these effects. Testing the Cambridge Face Memory Test original version (CFMT-original; European-ancestry faces from Boston USA) and a new Cambridge Face Memory Test Chinese (CFMT-Chinese), with European and Asian observers, we report a race-of-face by race-of-observer interaction that was highly significant despite modest sample size and despite observers who had quite high exposure to the other race. We attribute this to high statistical power arising from the very high internal reliability of the tasks. This power also allows us to demonstrate a much smaller within-race other ethnicity effect, based on differences in European physiognomy between Boston faces/observers and Australian faces/observers (using the CFMT-Australian).
Full Text Available Other-race and other-ethnicity effects on face memory have remained a topic of consistent research interest over several decades, across fields including face perception, social psychology, and forensic psychology (eyewitness testimony. Here we demonstrate that the Cambridge Face Memory Test format provides a robust method for measuring these effects. Testing the Cambridge Face Memory Test original version (CFMT-original; European-ancestry faces from Boston USA and a new Cambridge Face Memory Test Chinese (CFMT-Chinese, with European and Asian observers, we report a race-of-face by race-of-observer interaction that was highly significant despite modest sample size and despite observers who had quite high exposure to the other race. We attribute this to high statistical power arising from the very high internal reliability of the tasks. This power also allows us to demonstrate a much smaller within-race other ethnicity effect, based on differences in European physiognomy between Boston faces/observers and Australian faces/observers (using the CFMT-Australian.
Trapp, Henry; Knobel, LeRoy L.; Meisler, Harold; Leahy, P. Patrick
Test well DO-CE 88 at Cambridge, Maryland, penetrated 3,299 feet of unconsolidated Quaternary, Tertiary and Cretaceous sediments and bottomed in quartz-monzonite gneiss. The well was drilled to provide data for a study of the aquifer system of the northern Atlantic Coastal Plain. Twenty-one core samples were collected. Six sand zones were tested for aquifer properties and sampled for ground-water chemistry. Point-water heads were measured at seven depths. Environmental heads (which ranged from - 18.33 to + 44.16 feet relative to sea level)indicate an upward component of flow. A temperature log showed a maximum temperature of 41.9 degrees Celsius and a mean temperature gradient of 0.00838 degrees Celsius per foot. The water analyses delineated the freshwater-saltwater transition zone between 2,650 and 3,100 feet. The ground water changes progressively downward from a sodium bicarbonate to a sodium chloride character. Clays in the analyzed core samples belong to the montmorillonite and kaolinite groups, and mean cation exchange capacity ranged from 8.3 to 38.9 milliequivalents per 100 grams. Vertical and horizontal hydraulic conductivities measured in cores ranged from 1.5 x 10 6 to 1.3 feet per day and from 7.3 x 10 -6 to 1.3 feet per day, respectively, but the most permeable sands were not cored. Porosity was 1.5 percent in the quartz monzonite bedrock and ranged from 22.4 to 41 percent in the overlying sediments. Transmissivities from aquifer tests ranged from 25 to 850 feet squared per day; horizontal hydraulic conductivities ranged from.2.5 to 85 feet squared per day, and intrinsic permeabilities ranged from 0.8 to 23 micrometers squared. Fossils identified in core samples include palynomorphs, dinoflagellates, and foraminifers.
Fagioli, F; Telesforo, L; Dell'Erba, A; Consolazione, M; Migliorini, V; Patanè, M; Boldrini, T; Graziani, R; Nicoletti, F; Fiori-Nastro, P
"Depersonalization" (DP) is a common symptom in the general population and psychiatric patients (Michal et al., 2011 ). DP is characterized by an alteration in the experience of the self, so that one feels detached from his or her own mental processes or body (or from the world), feeling as being an outside observer of his or her own self, and loosing the experience of unity and identity (American Psychiatric Association, 2013 ). We performed an exploratory factor analysis of the Cambridge Depersonalization Scale Italian version (CDS-IV). We enrolled 149 inpatients and outpatients of psychiatric services located in two Italian regions, Lazio and Campania. Patients were aged between 15 and 65 and diagnosed with schizophrenic, depressive or anxiety disorders. Four factors accounted for 97.4% of the variance. Factor 1 (10, 24, 26, 1, 13, 23, 9, 2, 5, and 11), called "Detachment from the Self", captures experiences of detachment from actions and thoughts. Factor 2 (19, 20, 27, 3, 12, 23, 22, and 11), called "Anomalous bodily experiences", refers to unusual bodily experiences. Factor 3 (7, 28, 25, 6, 9, and 2), named "Numbing", describes the dampening of affects. Factor 4 (14, 17, and 16), named "Temporal blunting", refers to the subjective experience of time. We did not find any specific factor that refers to derealization; this suggests that the constructs of depersonalization/derealization (DP/DR) were strongly related to each other. Our results show that the constructs of DP/DR subsume several psychopathological dimensions; moreover, the above mentioned factors were broadly consistent with prior literature. Copyright © 2015. Published by Elsevier Inc.
Kontoangelos, Konstantinos; Tsiori, Sofia; Poulakou, Garyfalia; Protopapas, Konstantinos; Katsarolis, Ioannis; Sakka, Vissaria; Kavatha, Dimitra; Papadopoulos, Antonios; Antoniadou, Anastasia; Papageorgiou, Charalambos C
The Cambridge Depersonalisation Scale is meant to capture the frequency and duration of depersonalisation symptoms over the 'last 6 months'. In order to develop a Greek version of CDS scale, the CDS scale was translated in Greek by 2 psychiatrists. Then, the Greek version of CDS scale was back-translated by a person who did not knew the original English version. The back-translated version was reviewed in order to establish whether is consistent with the original English version. After this procedure we administered the Greek version of CDS scale to a sample of 294 Greeks in order to assess the reliability and the validity of the Greek version of scale. The five components solution accounted for 58.204% of the total variation. Initial eigenvalues of the five components were: factor 1=11.555, factor 2=1.564, factor 3=1.356, factor 4=1.247 and factor 5=1.157. Six items did not load on any factor. Correlations between factors were low ranged from 0.134 to 0.314 and no complex variables were found. Cronbach's alpha and Guttman split-half coefficient were used to evaluate interval consistency of CDS scale in 294 individuals. The alpha coefficients and Guttman split-half coefficient of the CDS scale were 0.938 and 0.921, respectively. The test-retest reliability proved to be satisfactory. The intraclass correlation coefficients for the total CDS score was very good and equal to 0,883. The CDS scale correlated highly with the SCL-90 and all subscales (p-value<0.0001). The psychometric strength of CDS - Greek its reliable for its future use, particularly for screening for subjects with possible diagnosis of CDS.
Man, David W K; Chan, M K L; Yip, C C K
This study aimed to develop and evaluate a Hong Kong Chinese version of the Cambridge Prospective Memory Test (CAMPROMPT-HKCV). Thirty-three subjects at least one year post-stroke participated in the study. They were simultaneously rated on version A of the CAMPROMPT-HKCV by two testers to establish its internal consistency and inter-rater reliability. Raters used the parallel versions of the test (A and B), in rating 10 patients within 2 weeks to establish the parallel form reliability. Another 10 were also assessed on the same day using both version A of the CAMPROMPT-HKCV and the Rivermead Behavioural Memory Test-Chinese version (RBMT-CV) to establish concurrent validity. A new group of 40 stroke patients and 44 healthy controls was recruited to establish its sensitivity and specificity. Results indicated that test-retest reliability on time-based, event-based and total scores, and inter-rater reliability for versions A and B of the test were high. Cronbach's alpha of the event-based score was higher than that of the time-based score. The reliability and concurrent validity of the parallel forms were established. There was a significant difference in performance on CAMPROMPT-HKCV (version A) between the stroke group and the healthy control group. ROC analysis showed that the ability of the cut-off CAMPROMPT-HKCV (total score) to differentiate PM problems was 20.5 (out of 36) with sensitivity at 95.5% and specificity at 55.9%. Further study in developing stratified norms across different age groups in Chinese-speaking stroke patients is recommended.
Mukesh, M B; Qian, W; Wah Hak, C C; Wilkinson, J S; Barnett, G C; Moody, A M; Wilson, C; Coles, C E
Breast radiotherapy-associated toxicity is often reported using clinical and photographic assessments. The addition of patient-reported outcome measures (PROMs) is becoming more common. This study investigated the concordance between clinician- and patient-reported outcomes. The Cambridge Breast Intensity-modulated Radiotherapy (IMRT) trial prospectively collected data on clinician assessment and PROMs at 2 and 5 years after breast radiotherapy. Clinician assessment included physical examination and photographic assessment. PROMs included European Organization for Research and Treatment of Cancer (EORTC) BR23 questionnaire and four breast radiotherapy-specific questions. The correlation between patient and clinician scores were analysed on an independent patient basis using percentage agreement, Cohen's kappa coefficient (k) and Bowker's test of symmetry. The analysis was repeated after stratifying patients based on age, baseline Hospital Anxiety and Depression Score (HADS) and baseline body image score. At 2 and 5 years, a weak level of concordance was seen between the clinician-based assessment and PROMS for all the five toxicity end points (k = 0.05-0.21), with individual patient-based agreement of 32.9-78.3% and a highly discordant Bowker's test of symmetry (P < 0.001). The most frequently reported moderate-severe toxicity by patients was change in breast appearance (14% at both 2 and 5 years), whereas it was breast induration (36% and 25% at 2 and 5 years, respectively) by the clinicians. The lack of concordance was not affected by patient's age, baseline HADS and baseline body image score. This study found that moderate-severe toxicity reported by patients is low and the overall concordance between clinicians and patients is low. This could be due to methodological limitations or alternatively reflects the subjective nature of PROMs. Incorporation of a patient's perception on treatment-related toxicity will have important implications for treatment
Aguirre-Camacho, Aldo; Stepanous, Jessica; Blanco-Donoso, Luis M; Moreno-Jiménez, Bernardo; Wilburn, Jeanette; González-Saiz, Laura; McKenna, Stephen P
The Cambridge Pulmonary Hypertension Outcome Review (CAMPHOR) is a patient-reported outcome measure of health-related quality of life and quality of life specific to individuals with pulmonary hypertension (PH). This questionnaire has demonstrated superiority over other instruments assessing similar domains. The objective of the present study was to adapt and validate the Spanish version of the questionnaire. The adaptation consisted of 3 stages: translation from English to Spanish using bilingual and lay panels, cognitive debriefing interviews with patients, and assessment of psychometric properties by means of a postal validation survey. The translation panels produced a version of the CAMPHOR that was considered suitable for use by Spanish PH patients. The relevance, comprehensiveness, and acceptability of this version were confirmed in interviews with PH patients. Finally, the validation survey (n = 70) revealed that the 3 CAMPHOR scales (Symptoms, Activities, and Quality of life) showed strong psychometric properties. The internal consistency (Cronbach α) coefficients of the scales were above 0.89, and the test-retest reliability was above 0.87. The convergent and known group validity of the CAMPHOR scales was also demonstrated. The Spanish version of the CAMPHOR is a valid and reliable instrument for the assessment of health-related quality of life and quality of life in Spanish PH patients. Therefore, it is recommended for use in future research and clinical practice in the Spanish population of PH patients. Copyright © 2016 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.
Full Text Available Background: Restless legs syndrome also known as Willis-Ekbom′s Disease (RLS/WED is a common illness. Cambridge-Hopkins diagnostic questionnaire for RLS (CHRLSq is a good diagnostic tool and can be used in the epidemiological studies. However, its Hindi version is not available. Thus, this study was conducted to translate and validate it in the Hindi speaking population. Materials and Methods: After obtaining the permission from the author of the CHRLSq, it was translated into Hindi language by two independent translators. After a series of forward and back translations, the finalized Hindi version was administered to two groups by one of the authors, who were blinded to the clinical diagnosis. First group consisted of RLS/WED patients, where diagnosis was made upon face to face interview and the other group - the control group included subjects with somatic symptoms disorders or exertional myalgia or chronic insomnia. Each group had 30 subjects. Diagnosis made on CHRLSq was compared with the clinical diagnosis. Statistical Analysis: Analysis was done using Statistical Package for Social Sciences (SPSS v 21.0. Descriptive statistics was calculated. Proportions were compared using chi-square test; whereas, categorical variables were compared using independent sample t-test. Sensitivity, specificity, and positive predictive value of the translated version of questionnaire were calculated. Results: Average age was comparable between the cases and control group (RLS/WED = 39.1 ± 10.1 years vs 36.2 ± 11.4 years in controls; P = 0.29. Women outnumbered men in the RLS/WED group (87% in RLS/WED group vs 57% among controls; χ2 = 6.64; P = 0.01. Both the sensitivity and specificity of the translated version was 83.3%. It had the positive predictive value of 86.6%. Conclusion: Hindi version of CHRLSq has positive predictive value of 87% and it can be used to diagnose RLS in Hindi speaking population.
Gupta, Ravi; Allan, Richard P; Pundeer, Ashwini; Das, Sourav; Dhyani, Mohan; Goel, Deepak
Restless legs syndrome also known as Willis-Ekbom's Disease (RLS/WED) is a common illness. Cambridge-Hopkins diagnostic questionnaire for RLS (CHRLSq) is a good diagnostic tool and can be used in the epidemiological studies. However, its Hindi version is not available. Thus, this study was conducted to translate and validate it in the Hindi speaking population. After obtaining the permission from the author of the CHRLSq, it was translated into Hindi language by two independent translators. After a series of forward and back translations, the finalized Hindi version was administered to two groups by one of the authors, who were blinded to the clinical diagnosis. First group consisted of RLS/WED patients, where diagnosis was made upon face to face interview and the other group - the control group included subjects with somatic symptoms disorders or exertional myalgia or chronic insomnia. Each group had 30 subjects. Diagnosis made on CHRLSq was compared with the clinical diagnosis. Analysis was done using Statistical Package for Social Sciences (SPSS) v 21.0. Descriptive statistics was calculated. Proportions were compared using chi-square test; whereas, categorical variables were compared using independent sample t-test. Sensitivity, specificity, and positive predictive value of the translated version of questionnaire were calculated. Average age was comparable between the cases and control group (RLS/WED = 39.1 ± 10.1 years vs 36.2 ± 11.4 years in controls; P = 0.29). Women outnumbered men in the RLS/WED group (87% in RLS/WED group vs 57% among controls; χ(2) = 6.64; P = 0.01). Both the sensitivity and specificity of the translated version was 83.3%. It had the positive predictive value of 86.6%. Hindi version of CHRLSq has positive predictive value of 87% and it can be used to diagnose RLS in Hindi speaking population.
Kessels, Roy P C; Mimpen, Gerdy; Melis, René; Rikkert, Marcel G M Olde
The Revised Cambridge Cognitive Examination (CAMCOG-R) is a cognitive screen that has been used to discriminate individuals with dementia from cognitively intact older people. It consists of items assessing various cognitive domains, but the construct validity of the cognitive subscores has not been established yet. The authors examine the subscores Memory and Executive Function in relation to extensive neuropsychological testing in a group of older adults with or without cognitive decline. Observational study. Memory clinic at the department of geriatrics of a university medical center. A convenience sample of 36 outpatients diagnosed with cognitive decline and 24 older healthy participants. Sensitivity and specificity of the CAMCOG-R Memory subscore and Executive Function subscore were established using extensive neuropsychological assessment of memory (using the Rey-Auditory Verbal Learning Test, Location Learning Test, Visual Association Test, and Story Recall) and executive function (using the Brixton Spatial Anticipation Test, Trail Making Test, and Key Search test) as the gold standard. For the CAMCOG-R Executive Function subscore, a cutoff point of 16.5 had a good sensitivity (0.82) and adequate specificity (0.73) for discriminating people with and without executive dysfunction. However, the Total Score and Language subscore also differentiated between people with and without executive dysfunction. The CAMCOG-R Memory subscore could not validly distinguish between people with and without memory impairment. The CAMCOG-R subscores Memory and Executive Function have limited validity, and clinicians should be cautious in interpreting these in the absence of other neuropsychological measures or clinical information.
Full Text Available Abstract Background In view of the high costs of mass-media campaigns, it is important to understand whether it is possible for a media campaign to have significant population effects over a short period of time. This paper explores this question specifically in reference to stigma and discrimination against people with mental health problems using the Time to Change Cambridge anti-stigma campaign as an example. Methods 410 face-to-face interviews were performed pre, during and post campaign activity to assess campaign awareness and mental health-related knowledge, attitudes and behaviours. Results Although campaign awareness was not sustained following campaign activity, significant and sustained shifts occurred for mental health-related knowledge items. Specifically, there was a 24% (p If a friend had a mental health problem, I know what advice to give them to get professional help, following the campaign. Additionally, for the statement: Medication can be an effective treatment for people with mental health problems, there was a 10% rise (p = 0.05 in the proportion of interviewees responding 'agree' or 'strongly agree' following the campaign. These changes, however, were not evident for attitudinal or behaviour related questions. Conclusions Although these results only reflect the impact of one small scale campaign, these preliminary findings suggest several considerations for mass-media campaign development and evaluation strategies such as: (1 Aiming to influence outcomes pertaining to knowledge in the short term; (2 Planning realistic and targeted outcomes over the short, medium and long term during sustained campaigns; and (3 Monitoring indirect campaign effects such as social discourse or other social networking/contact in the evaluation.
Madrigal, Emilio; Prajapati, Shyam; Hernandez-Prera, Juan C
A proper examination of surgical specimens is fundamental in anatomic pathology (AP) education. However, the resources available to residents may not always be suitable for efficient skill acquisition. We propose a method to enhance AP education by introducing high-definition videos featuring methods for appropriate specimen handling, viewable on two-dimensional (2D) and stereoscopic three-dimensional (3D) platforms. A stereo camera system recorded the gross processing of commonly encountered specimens. Three edited videos, with instructional audio voiceovers, were experienced by nine junior residents in a crossover study to assess the effects of the exposure (2D vs 3D movie views) on self-reported physiologic symptoms. A questionnaire was used to analyze viewer acceptance. All surveyed residents found the videos beneficial in preparation to examine a new specimen type. Viewer data suggest an improvement in specimen handling confidence and knowledge and enthusiasm toward 3D technology. None of the participants encountered significant motion sickness. Our novel method provides the foundation to create a robust teaching library. AP is inherently a visual discipline, and by building on the strengths of traditional teaching methods, our dynamic approach allows viewers to appreciate the procedural actions involved in specimen processing. © American Society for Clinical Pathology, 2016. All rights reserved. For permissions, please e-mail: firstname.lastname@example.org.
Tong, Yubing; Udupa, Jayaram K.; Torigian, Drew A.
The ability to accurately measure subcutaneous adipose tissue (SAT) and visceral adipose tissue (VAT) from images is important for improved assessment and management of patients with various conditions such as obesity, diabetes mellitus, obstructive sleep apnea, cardiovascular disease, kidney disease, and degenerative disease. Although imaging and analysis methods to measure the volume of these tissue components have been developed [1, 2], in clinical practice, an estimate of the amount of fat is obtained from just one transverse abdominal CT slice typically acquired at the level of the L4-L5 vertebrae for various reasons including decreased radiation exposure and cost [3-5]. It is generally assumed that such an estimate reliably depicts the burden of fat in the body. This paper sets out to answer two questions related to this issue which have not been addressed in the literature. How does one ensure that the slices used for correlation calculation from different subjects are at the same anatomic location? At what anatomic location do the volumes of SAT and VAT correlate maximally with the corresponding single-slice area measures? To answer these questions, we propose two approaches for slice localization: linear mapping and non-linear mapping which is a novel learning based strategy for mapping slice locations to a standardized anatomic space so that same anatomic slice locations are identified in different subjects. We then study the volume-to-area correlations and determine where they become maximal. We demonstrate on 50 abdominal CT data sets that this mapping achieves significantly improved consistency of anatomic localization compared to current practice. Our results also indicate that maximum correlations are achieved at different anatomic locations for SAT and VAT which are both different from the L4-L5 junction commonly utilized.
The interest for the study of Anatomy in Modena was particularly developed since the second half of eighteenth century, when the Duke Francesco III of Este promoted the reformation of the University and Antonio Scarpa was called from Padua to teach Anatomy. Scarpa promoted the building of the Anatomical Theatre, near the Grande Spedale, that was inaugurated in 1776. On the same year, the School of Obstetrics opened and determined the constitution of a first Cabinet or Obstetric Museum in a room next to the Theatre. After the Restoration, between 1817 and 1818, the Archduke Francesco IV of Austria Este promoted the realization of an Anatomical Museum: a big organized room in a new floor built on the Theatre. Two more rooms were added in, 1839 and a fourth one in 1853, under the direction of Paolo Gaddi. Furthermore Gaddi's interest for ethnographic studies determined the opening of the Ethnographic Anthropological Museum in 1866.
Mahmut Sinan Abit
Full Text Available Most of the patients in our daily practice have one or more ocular surface disorders including conjucntivitis, keratitis, dry eye disease, meibomian gland dysfunction, contact lens related symptoms, refractive errors,computer vision syndrome. Lacrimal gland has an important role in all above mentioned pathologies due to its major secretory product. An anatomical and physiological knowledge about lacrimal gland is a must in understanding basic and common ophthalmological cases. İn this paper it is aimed to explain the lacrimal gland diseases from an anatomical perspective.
Crawford, Elisabeth: "Arrhenius: From Ionic Theory to the Greenhouse Effect" (Canton 1996); and Diana Barkan: "Walther Nernst and the Transition to Modern Physical Science" (Cambridge 1999) (book review)
Peter J. Ramberg
book review of Crawford, Elisabeth: "Arrhenius: From Ionic Theory to the Greenhouse Effect" (Canton 1996); and Diana Barkan: "Walther Nernst and the Transition to Modern Physical Science" (Cambridge 1999)
Book review: Ham radio's technical culture. By K. Haring. Cambridge, MA: The MIT Press. 2007. xvii + 220 pp. #18.95. cloth. ISBN: 0262083558 Department of Geography Royal Holloway, University of London - (Geoghegan, Hilary)
"The Cambridge-Cranfield High Performance Computing Facility (HPCF), a collaborative environment for data and numerical intensive computing privately run by the University of Cambridge and Cranfield University, has purchased 10 Sun Fire(TM) 15K servers from Sun Microsystems, Inc.. The total investment, which includes more than $40 million in Sun technology, will dramatically increase the computing power, reliability, availability and scalability of the HPCF" (1 page).
Davis, Christopher R.; Bates, Anthony S.; Ellis, Harold; Roberts, Alice M.
Anatomy teaching methods have evolved as the medical undergraduate curriculum has modernized. Traditional teaching methods of dissection, prosection, tutorials and lectures are now supplemented by anatomical models and e-learning. Despite these changes, the preferences of medical students and anatomy faculty towards both traditional and…
The results of anatomical similarities in the adaxial surfaces of their leaflets were sinuous, anticlinal walls, absence of stomata and trichome, epidermal cells are irregular in shape and variable in sizes. On their abaxial surfaces, epidermal cells are irregular in shapes and variable in sizes, stomata present, predominantly ...
Full Text Available Episodic memory or the ability to store context-rich information about everyday events depends on the hippocampal formation (entorhinal cortex, subiculum, presubiculum, parasubiculum, hippocampus proper, and dentate gyrus. A substantial amount of behavioral-lesion and anatomical studies have contributed to our understanding of the organization of how visual stimuli are retained in episodic memory. However, whether auditory memory is organized similarly is still unclear. One hypothesis is that, like the ‘visual ventral stream’ for which the connections of the inferior temporal gyrus with the perirhinal cortex are necessary for visual recognition in monkeys, direct connections between the auditory association areas of the superior temporal gyrus and the hippocampal formation and with the parahippocampal region (temporal pole, perhirinal, and posterior parahippocampal cortices might also underlie recognition memory for sounds. Alternatively, the anatomical organization of memory could be different in audition. This alternative ‘indirect stream’ hypothesis posits that, unlike the visual association cortex, the majority of auditory association cortex makes one or more synapses in intermediate, polymodal areas, where they may integrate information from other sensory modalities, before reaching the medial temporal memory system. This review considers anatomical studies that can support either one or both hypotheses – focusing on anatomical studies on the primate brain that have reported not only direct auditory association connections with medial temporal areas, but, importantly, also possible indirect pathways for auditory information to reach the medial temporal lobe memory system.
A new study from NCI researchers finds that the HPV vaccine protects young women from infection with high-risk HPV types at the three primary anatomic sites where persistent HPV infections can cause cancer. The multi-site protection also was observed at l
Apr 5, 2010 ... In the anatomical characteristics of stem structures, it was found that the chlorenchyma composed of 6 or 7 rows of cells which was .... consisting of lots of chloroplasts. In the areas located between the corners, there ..... Pollen morphology and plant taxonomy IV. Labiatae, Verbenaceae and Avicenniaceae.
Both species responded morphologically as well as anatomically to water stress. Water stress caused significant (P=0.05) decrease in relative water content, leaf number and area and leaf water potential, chlorophyll content, and stem height and diameter. Seedlings of both species responded to water stress by the ...
Macchi, Veronica; Porzionato, Andrea; Stecco, Carla; Caro, Raffaele
The anatomical theatre played a pivotal role in the evolution of medical education, allowing students to directly observe and participate in the process of dissection. Due to the increase of training programs in clinical anatomy, the Institute of Human Anatomy at the University of Padova has renovated its dissecting room. The main guidelines in…
The external anatomical differences between the skulls and mandibles of 10 mountain zebras Equus zebra and 10 plains zebras E. burchelli of both sexes were studied. The nomenclature used conforms to Nomina Anatomica Veterinaria (1983). Eleven structural differences are described for the first time and illustrated, viz., ...
Meybodi, Ali Tayebi; Vigo, Vera; Benet, Arnau
This anatomic image demonstrates the sphenoethmoidal (Onodi) cell (a variant of the paranasal sinuses), the identification of which is critical to prevent neurovascular injury during endoscopic approaches to the sella and adjacent regions of the skull base. Copyright © 2017 Elsevier Inc. All rights reserved.
Eckerman, Keith F
Covering the history of human model development, this title presents the major anatomical and physical models that have been developed for human body radiation protection, diagnostic imaging, and nuclear medicine therapy. It explores how these models have evolved and the role that modern technologies have played in this development.
In birds, the ability to void urine separate from faeces is unique to ostriches. To further explore this characteristic, the anatomy of the terminal rectum and cloaca of the Ostrich Struthio camelus was studied in four ostriches by gross anatomical dissection and light microscopy. The terminal rectum had an unusual tunica ...
M. V. Demesсhenko
Full Text Available Purpose: to identify anatomical landmarks on tibial articular surface to serve as reference in preparing tibial canal with respect to the center of ACL footprint during single bundle arthroscopic repair.Materials and methods. Twelve frozen knee joint specimens and 68 unpaired macerated human tibia were studied using anatomical, morphometric, statistical methods as well as graphic simulation.Results. Center of the tibial ACL footprint was located 13,1±1,7 mm anteriorly from posterior border of intercondylar eminence, at 1/3 of the distance along the line connecting apexes of internal and external tubercles and 6,1±0,5 mm anteriorly along the perpendicular raised to this point.Conclusion. Internal and external tubercles, as well as posterior border of intercondylar eminence can be considered as anatomical references to determine the center of the tibial ACL footprint and to prepare bone canals for anatomic ligament repair.
De Brucker, Y; Ilsen, B; Muylaert, C
We report the CT findings in a case of partial anomalous pulmonary venous return (PAPVR) from the left upper lobe in an adult. PAPVR is an anatomic variant in which one to three pulmonary veins drain into the right atrium or its tributaries, rather than into the left atrium. This results in a lef...
Shah, Kalpit N; DeFroda, Steven F; Ware, James Kristopher; Koruprolu, Sarath C; Owens, Brett D
Medial instability of the patellofemoral joint is a rare but known phenomenon that may result from an incompetent lateral patellofemoral ligament (LPFL). Surgical reconstruction of the LPFL has been described. However, anatomic details of the ligament have not been the subject of scrutiny. To describe the anatomic origin and insertion of the LPFL. Descriptive laboratory study. Ten fresh-frozen, unpaired human cadaveric knees (mean age, 57 years) were dissected to identify the LPFL. The dissection was carried out by elevating the iliotibial band to expose the deep capsular layer of the knee joint, followed by a medial parapatellar approach to the knee. Then the quadriceps and patellar tendons were sectioned, and the LPFL was isolated by visualization and palpation. The LPFL was dissected to reveal its origin and insertion; these were measured with respect to the lateral epicondyle and the superior-inferior axis of the lateral patella, respectively. On average, the LPFL had a variable point of origin in location as well as width about the lateral epicondyle. The LPFL originated, on average, 2.6 mm distal (range, 13.1 mm proximal to 11.4 mm distal) and 10.8 mm anterior (range, 7.3 mm posterior to 14.9 mm anterior) to the lateral epicondyle. The LPFL insertion on the patella was more reliably found to be about 45% (range, 23.7%-58.4%) of its lateral articular surface. The insertion on the patella was found to be in the middle third of the lateral patella. The LPFL has an origin that is variable but, on average, was found to be distal and anterior to the lateral epicondyle. The patella insertion was more reliably found to be in the middle third of the lateral patella. These anatomic relationships can help the surgeon reconstruct the LPFL in a more anatomic fashion. Surgeons who are tasked with reconstruction of the LPFL of a patient with idiopathic medial instability or a previous aggressive lateral release of the knee may reference this article to perform an anatomic
Gunay, Emine Yigit; Gul, Asiye
this study examined the psychometric properties of the Cambridge Worry Scale (CWS) and assessed worries in pregnant Turkish women. a descriptive, cross sectional study. the 35 Family Health Centres located in the Yıldırım sub-province of Bursa. the data were collected using the 'Pregnant Information Form', which determines the individual characteristics of the women and the 'CWS', which determines worries. The CWS is a Likert-type scale that consists of 16 items and has four sub-dimensions including the women's own health, relationships, socio-medical and socio-economic conditions. In the CWS, the total score is not calculated, and each article is evaluated in itself. 200 pregnant women were recruited from December 2010 to November 2011. The mean age of the pregnant women was 25.92 ± 5.33, 43.0% had completed primary school, and 69.0% were not in paid employment. It has been determined that the content validity index for the Turkish form is 0.98 and that the internal consistency of Cronbach's alpha value of the scale is 0.795. As a result of exploratory factor analysis, it has been concluded that the factor loadings of the scale from 0.435 to 0.902, and it can be used in a particular dimension that is not divided into the components of the scale. On the basis of the confirmatory factor analysis, it has been determined that the Goodness of Fit Index of the one-factor structure is better than four-factor structure, but the values of the goodness fit index in each model are under 0.85 and the inaccuracy of the fit index is high. the Turkish form of the CWS is an appropriate measurement tool in terms of language and content validity, and its single-factor structure can be applied to Turkish culture and can correctly identify the worries of pregnant women. Copyright © 2014 Elsevier Ltd. All rights reserved.
Bentham, Chloe; Daunt, Anna; Taylor, Stephanie; Simmons, Meinou
For a group of medical students to design and deliver a mental health workshop in Cambridge secondary schools. Subsequently, to evaluate any improvements in pupils' knowledge of mental health issues, including knowledge of common mental illnesses, stigma and where to access help with mental health problems. A group of three medical students undertook a five week Student Selected Component to develop a mental health workshop in Spring 2013. The workshop was designed to include interactive components, such as role play, models and video. It was delivered to eight classes of 12-13 year old pupils across two local secondary schools, a total of 230 students. Questionnaires were completed before and after each workshop to test knowledge acquisition of mental health issues, stigma and where pupils could get help with mental health problems. Comparisons between data from the pre- and post-workshop questionnaires were made to assess learning. The responses from the questionnaires showed a global improvement in knowledge of mental health. This is highlighted by the increase in awareness of the prevalence of mental health problems amongst young people from 47.0% before the workshops to 97.8% after the workshops. The ability to identify symptoms of anxiety rose from 21.7% to 44.8% and the ability to identify depression rose from 29.0% to 53.5% respectively. Whilst only 15.2% pupils disagreed with a stigmatising statement about mental illness before the workshops, 61.3% pupils disagreed afterwards. The students were also better informed about how to access help and identified areas that they found useful to learn about. Comparison of the pre- and post-workshop questionnaires indicate that medical student-led workshops are an effective method for improving knowledge of mental health topics amongst 12-13 year old school pupils, as well as encouraging positive attitudes towards mental health. The project highlights a demand for mental health education in schools and brings to
V. N. Bubenchikova
Full Text Available The article present results of the study for a anatomic structure of Campanula rotundifolia grass from Campanulaceae family. Despite its dispersion and application in folk medicine, there are no data about its anatomic structure, therefore to estimate the indices of authenticity and quality of raw materials it is necessary to develop microdiagnostical features in the first place, which could help introducing of thisplant in a medical practice. The purpose of this work is to study anatomical structureof Campanula rotundifolia grass to determine its diagnostic features. Methods. Thestudy for anatomic structure was carried out in accordance with the requirements of State Pharmacopoeia, edition XIII. Micromed laboratory microscope with digital adjutage was used to create microphotoes, Photoshop CC was used for their processing. Result. We have established that stalk epidermis is prosenchymal, slightly winding with straight of splayed end cells. After study for the epidermis cells we established that upper epidermis cells had straight walls and are slightly winding. The cells of lower epidermishave more winding walls with prolong wrinkled cuticule. Presence of simple one-cell, thin wall, rough papillose hair on leaf and stalk epidermis. Cells of epidermis in fauces of corolla are prosenchymal, with winding walls, straight or winding walls in a cup. Papillary excrescences can be found along the cup edges. Stomatal apparatus is anomocytic. Conclusion. As the result of the study we have carried out the research for Campanula rotundifolia grass anatomic structure, and determined microdiagnostic features for determination of raw materials authenticity, which included presence of simple, one-cell, thin-walled, rough papillose hair on both epidermises of a leaf, along the veins, leaf edge, and stalk epidermis, as well as the presence of epidermis cells with papillary excrescences along the edges of leaves and cups. Intercellular canals are situatedalong the
Leveritt, Simon; McKnight, Gerard; Edwards, Kimberley; Pratten, Margaret; Merrick, Deborah
Anatomy teaching, once thought of as being the cornerstone of medical education, has undergone much change in the recent years. There is now growing concern for falling standards in medical graduates' anatomical knowledge, coupled with a reduction in teaching time and appropriately qualified teaching staff. With limited contact hours available to…
Full Text Available Acquiring adequate resources for anatomy education has represented a challenge throughout the discipline's long history. A significant number of collections housed in anatomy departments contain human tissue of unknown provenance with some obtained in morally dubious ways. This paper outlines the history and future prospects of one such anatomical assemblage – the Burns Anatomical Collection, currently housed at the University of Maryland (UM. The collection originally contained more than 1000 anatomically prepared mummified human remains. They were produced by the renowned Scottish anatomist Allan Burns in Glasgow in the late eighteenth and early nineteenth centuries. The prepared cadavers became a commodity and after Burns' death, were acquired by his pupil Granville Pattison, who later sold them to the UM. While the origin of these human remains is unknown, historical data suggests that most of the cadavers for the collection were obtained through grave robbing. While intensely used in anatomy teaching in the nineteenth century, specimens from the collection should now be treated primarily as historical artifacts, appropriate only for teaching medical history and ethics. Other perspectives may include repatriating and reburying the human remains and providing a memorial service. Most importantly, this collection and others similar to it should initiate dialog and reflection on the ethical aspects of the past and present medical practice.
Among historians of science and medicine it is well known that early modern anatomical representations, in addition to illustrating ideas on the body, also teach a moral lesson. The anatomical cabinets of Frederik Ruysch (1638-1731) are exemplary. His exhibits show 1) the divine design of the body and 2) the fragility of life and man's dependence on God for his existence. Govard Bidloo (1649-1713), in his anatomical atlas, the Anatomia humani corporis (1685), does not seem to answer this standard view on the 'moral teaching' of anatomy. It has been argued that his depictions of dead and mutilated (parts of) bodies indicate a more realistic way of representation, devoid of metaphor and morality. Yet, taking the fierce controversy between Bidloo and Ruysch as my starting point, I show that in fact there is a moral lesson in Bidloo's anatomy. It reflects two important aspects of Bidloo's Mennonite faith, i.e. the aversion against beautiful decoration and the fascination with suffering and death found in martyr stories.
Singer, Michael C; Heffernan, Andrew; Terris, David J
Robotic facelift thyroidectomy (RFT) is a straightforward remote access thyroidectomy technique. While the anatomy encountered during RFT is well known to surgeons, the vector of approach during this technique may be less familiar. In order to facilitate safe and efficient performance of RFT, the relationships of key anatomical landmarks associated with this technique were determined. Eight anatomical dissections were performed in cadavers and included performance of RFT and definition of discrete anatomical relationships. Morphologic assessments of the great auricular nerve (GAN), omohyoid (OH) muscle, inferior constrictor (IC) muscle, and recurrent laryngeal nerve (RLN) were conducted. The mean distance from the incision apex to the anterior and posterior aspects of the GAN were 3.8 ± 1.2 and 7.7 ± 0.8 cm. From the apex of the incision to the OH muscle was 11.1 ± 1.7 cm on average. The OH muscle was located 1.3 ± 0.5 cm inferior to an axial line drawn through the inferior aspect of the thyroid notch. The anterior branch of the RLN was identified coursing deep to the inferior margin of the IC muscle a mean of 1.2 ± 0.2 cm lateral to the origin of this muscle on the cricoid cartilage. Characterization of the key anatomical landmarks of the lateral neck and thyroid compartment associated with RFT, including the GAN, OH muscle, and RLN, allows for rapid recognition of these critical structures during this operation. Surgeons learning this approach should be familiar with these relationships.
Macchi, Veronica; Porzionato, Andrea; Stecco, Carla; De Caro, Raffaele
The anatomical theatre played a pivotal role in the evolution of medical education, allowing students to directly observe and participate in the process of dissection. Due to the increase of training programs in clinical anatomy, the Institute of Human Anatomy at the University of Padova has renovated its dissecting room. The main guidelines in planning a new anatomical theatre included: (1), the placement of the teacher and students on the same level in a horizontal anatomical theatre where it is possible to see (theatre) and to perform (dissecting room); (2), in the past, dissection activities were concentrated at the center of the theatre, while in the new anatomical theatre, such activities have been moved to the periphery through projection on surrounding screens-thus, students occupy the center of the theatre between the demonstration table, where the dissection can be seen in real time, and the wall screens, where particular aspects are magnified; (3), three groups of tables are placed with one in front with two lateral flanking tables in regards to the demonstration table, in a semicircular arrangement, and not attached to the floor, which makes the room multifunctional for surgical education, medical students and physician's continued professional development courses; (4), a learning station to introduce the students to the subject of the laboratory; (5), cooperation between anatomists and architects in order to combine the practical needs of a dissection laboratory with new technologies; (6), involvement of the students, representing the clients' needs; and (7), creation of a dissecting room of wide measurements with large windows, since a well-illuminated space could reduce the potentially negative psychological impact of the dissection laboratory on student morale. © 2014 American Association of Anatomists.
Full Text Available Having broad knowledge of anatomy is essential for practicing dentistry. Certain anatomical structures call for detailed studies due to their anatomical and functional importance. Nevertheless, some structures are difficult to visualize and identify due to their small volume and complicated access. Such is the case of the parasympathetic ganglia located in the cranial part of the autonomic nervous system, which include: the ciliary ganglion (located deeply in the orbit, laterally to the optic nerve, the pterygopalatine ganglion (located in the pterygopalatine fossa, the submandibular ganglion (located laterally to the hyoglossus muscle, below the lingual nerve, and the otic ganglion (located medially to the mandibular nerve, right beneath the oval foramen. The aim of this study was to present these structures in dissected anatomic specimens and perform a comparative analysis regarding location and morphology. The proximity of the ganglia and associated nerves were also analyzed, as well as the number and volume of fibers connected to them. Human heads were dissected by planes, partially removing the adjacent structures to the point we could reach the parasympathetic ganglia. With this study, we concluded that there was no significant variation regarding the location of the studied ganglia. Morphologically, our observations concur with previous classical descriptions of the parasympathetic ganglia, but we observed variations regarding the proximity of the otic ganglion to the mandibular nerve. We also observed that there were variations regarding the number and volume of fiber bundles connected to the submandibular, otic, and pterygopalatine ganglia.
Full Text Available The intrinsic relationship between the architecture of the brain and the range of sensory and behavioral phenomena it produces is a relevant question in neuroscience. Here, we review recent knowledge gained on the architecture of the anatomical connectivity by means of complex network analysis. It has been found that corticocortical networks display a few prominent characteristics: (i modular organization, (ii abundant alternative processing paths and (iii the presence of highly connected hubs. Additionally, we present a novel classification of cortical areas of the cat according to the role they play in multisensory connectivity. All these properties represent an ideal anatomical substrate supporting rich dynamical behaviors, as-well-as facilitating the capacity of the brain to process sensory information of different modalities segregated and to integrate them towards a comprehensive perception of the real world. The result here exposed are mainly based in anatomical data of cats’ brain, but we show how further observations suggest that, from worms to humans, the nervous system of all animals might share fundamental principles of organization.
Croydon, Abigail; Pimperton, Hannah; Ewing, Louise; Duchaine, Brad C; Pellicano, Elizabeth
Face recognition ability follows a lengthy developmental course, not reaching maturity until well into adulthood. Valid and reliable assessments of face recognition memory ability are necessary to examine patterns of ability and disability in face processing, yet there is a dearth of such assessments for children. We modified a well-known test of face memory in adults, the Cambridge Face Memory Test (Duchaine & Nakayama, 2006, Neuropsychologia, 44, 576-585), to make it developmentally appropriate for children. To establish its utility, we administered either the upright or inverted versions of the computerised Cambridge Face Memory Test - Children (CFMT-C) to 401 children aged between 5 and 12 years. Our results show that the CFMT-C is sufficiently sensitive to demonstrate age-related gains in the recognition of unfamiliar upright and inverted faces, does not suffer from ceiling or floor effects, generates robust inversion effects, and is capable of detecting difficulties in face memory in children diagnosed with autism. Together, these findings indicate that the CFMT-C constitutes a new valid assessment tool for children's face recognition skills. Copyright © 2014 Elsevier Ltd. All rights reserved.
José Luís Oreiro
Full Text Available The objective of this article is to make a critical evaluation of the controversies about the Cambridge Equation both in the initial phase - when Pasinetti, Kaldor, Meade, Samuelson and Modigliani got involved - and in the second round that followed the publication of Steedman´s article, which contends that the Cambridge Equation still holds even in the case of a balanced government budget. In this setting we will argue that (i the Meade-Samuelson-Modigliani theorem (MSM theorem does not depend on specific hypotheses about the shape of the production function, being fully compatible with the problems of re-switching of techniques raised by the "Capital Controversy", which are only relevant for the stability of the golden-age equilibrium growth path; (ii the Pasinetti-Theorem is, however, more general than the MSM theorem since (a it holds true even after the relaxation of some simplifying hypotheses of its original version, which does not occur with the MSM theorem, and (b Kaldor´s version of the Pasinetti theorem holds true even in the case of the "euthanasia of capitalists".
Full Text Available Welcome to International Journal of Anatomical Variations (IJAV - an annual journal of anatomical variations and clinical anatomy case reports. After having a notable experience for eight years in NEUROANATOMY, we are pleased to introduce you IJAV. We are eventually announcing our new journal after three years of feasibility and background study period. We hope that IJAV will fill in the gap in anatomy journals’ bunch. IJAV is an annual, open access journal having electronic version only. Despite of unavailability of a budget for publishing IJAV, the evaluation of submissions and access to the full text articles is totally free of charge.Our vision for IJAV is to constitute an online compendium for anatomical variations in gross, radiological and surgical anatomy, neuroanatomy and case reports in clinical anatomy. We believe that cases have an important role in clinical anatomy education. In this aspect, we aim to serve as an open source of case reports. We hope that IJAV will be cited in most of the case reports related to clinical anatomy and anatomical variations in near future.In NEUROANATOMY, we encouraged the submission of case reports in the area of neuroanatomy. Whereas in IJAV, besides neuroanatomy, we will consider case reports in any area related to human anatomy. The scope of IJAV will encompass any anatomical variations in gross, radiological and surgical anatomy. Case reports in clinical anatomy are also welcome.All submitted articles will be peer-reviewed. No processing fee will be charged from authors. One of the most important features of IJAV will be speedy review and rapid publication. We strive to publish an accepted manuscript within three weeks of initial submission. Our young and dynamic Scientific Advisory Board will achieve this objective.A few remarks about our logo and page design: Prof. Dr. M. Mustafa ALDUR designed our logo, being inspired by a quadricuspid aortic valve case, reported by Francesco FORMICA et al
Smith, Kirk P.
Records of water quantity, water quality, and meteorological parameters were continuously collected from three reservoirs, two primary streams, and four subbasin tributaries in the Cambridge, Massachusetts, drinking-water source area during water year 2005 (October 2004 through September 2005). Water samples were collected during base-flow conditions and storms in the subbasins of the Cambridge Reservoir and Stony Brook Reservoir drainage areas and analyzed for selected elements, organic constituents, suspended sediment, and Escherichia coli bacteria. These data were collected to assist watershed administrators in managing the drinking-water source area and to identify potential sources of contaminants and trends in contaminant loading to the water supply. Monthly reservoir capacities for the Cambridge Reservoir varied from about 59 to 98 percent during water year 2005, while monthly reservoir capacities for the Stony Brook Reservoir and the Fresh Pond Reservoir were maintained at capacities greater than 84 and 96 percent, respectively. Assuming a water demand of 15 million gallons per day by the city of Cambridge, the volume of water released from the Stony Brook Reservoir to the Charles River during the 2005 water year is equivalent to an annual water surplus of about 119 percent. Recorded precipitation in the source area for the 2005 water year was within 2 inches of the total annual precipitation for the previous 2 water years. The monthly mean specific conductances for the outflow of the Cambridge Reservoir were similar to historical monthly mean values. However, monthly mean specific conductances for Stony Brook near Route 20, in Waltham (U.S. Geological Survey station 01104460), which is the principal tributary feeding the Stony Brook Reservoir, were generally higher than the medians of the monthly mean specific conductances for the period of record. Similarly, monthly mean specific conductances for a small tributary to Stony Brook (U.S. Geological Survey
Evans, Philip M.
The goal of radiation therapy is to achieve maximal therapeutic benefit expressed in terms of a high probability of local control of disease with minimal side effects. Physically this often equates to the delivery of a high dose of radiation to the tumour or target region whilst maintaining an acceptably low dose to other tissues, particularly those adjacent to the target. Techniques such as intensity modulated radiotherapy (IMRT), stereotactic radiosurgery and computer planned brachytherapy provide the means to calculate the radiation dose delivery to achieve the desired dose distribution. Imaging is an essential tool in all state of the art planning and delivery techniques: (i) to enable planning of the desired treatment, (ii) to verify the treatment is delivered as planned and (iii) to follow-up treatment outcome to monitor that the treatment has had the desired effect. Clinical imaging techniques can be loosely classified into anatomic methods which measure the basic physical characteristics of tissue such as their density and biological imaging techniques which measure functional characteristics such as metabolism. In this review we consider anatomical imaging techniques. Biological imaging is considered in another article. Anatomical imaging is generally used for goals (i) and (ii) above. Computed tomography (CT) has been the mainstay of anatomical treatment planning for many years, enabling some delineation of soft tissue as well as radiation attenuation estimation for dose prediction. Magnetic resonance imaging is fast becoming widespread alongside CT, enabling superior soft-tissue visualization. Traditionally scanning for treatment planning has relied on the use of a single snapshot scan. Recent years have seen the development of techniques such as 4D CT and adaptive radiotherapy (ART). In 4D CT raw data are encoded with phase information and reconstructed to yield a set of scans detailing motion through the breathing, or cardiac, cycle. In ART a set of
Montazeri, Amine; Patrick, Jonathan; Michalowski, Wojtek; Banerjee, Diponkar
In the Division of Anatomical Pathology of a teaching hospital at the beginning of each month, clinical managers assign expected daily pathology requests to the pathologists on duty. Since the number of these requests is usually large and a division employs a number of pathologists with different sub-specialties, the size of the problem is significant and finding a feasible assignment schedule manually is time-consuming. Moreover, every time there is a need to change, a new assignment schedule needs to be developed taking into account all the pre-defined constraints including pathologists' availability, sub-specialty mix, teaching/research releases, etc. In this paper we describe an analytics optimization model embedded in a decision support tool that helps the clinical managers of the division determine the optimal monthly assignment schedule. The decision support tool has been validated using data from the Division of Anatomical Pathology at The Ottawa Hospital in Ottawa, Ontario, Canada.
Montazeri, Amine; Patrick, Jonathan; Michalowski, Wojtek; Banerjee, Diponkar
In the Division of Anatomical Pathology of a teaching hospital at the beginning of each month, clinical managers assign expected daily pathology requests to the pathologists on duty. Since the number of these requests is usually large and a division employs a number of pathologists with different sub-specialties, the size of the problem is significant and finding a feasible assignment schedule manually is time-consuming. Moreover, every time there is a need to change, a new assignment schedule needs to be developed taking into account all the pre-defined constraints including pathologists’ availability, sub-specialty mix, teaching/research releases, etc. In this paper we describe an analytics optimization model embedded in a decision support tool that helps the clinical managers of the division determine the optimal monthly assignment schedule. The decision support tool has been validated using data from the Division of Anatomical Pathology at The Ottawa Hospital in Ottawa, Ontario, Canada. PMID:26958230
Arroyo-Hernández, M; Mellado-Romero, M; Páramo-Díaz, P; García-Lamas, L; Vilà-Rico, J
Ankle sprains are one of the most common injuries. Despite appropriate conservative treatment, approximately 20-40% of patients continue to have chronic ankle instability and pain. In 75-80% of cases there is an isolated rupture of the anterior talofibular ligament. A retrospective observational study was conducted on 21 patients surgically treated for chronic ankle instability by means of an arthroscopic anatomical repair, between May 2012 and January 2013. There were 15 men and 6 women, with a mean age of 30.43 years (range 18-48). The mean follow-up was 29 months (range 25-33). All patients were treated by arthroscopic anatomical repair of anterior talofibular ligament. Four (19%) patients were found to have varus hindfoot deformity. Associated injuries were present in 13 (62%) patients. There were 6 cases of osteochondral lesions, 3 cases of posterior ankle impingement syndrome, and 6 cases of peroneal pathology. All these injuries were surgically treated in the same surgical time. A clinical-functional study was performed using the American Orthopaedic Foot and Ankle Society (AOFAS) score. The mean score before surgery was 66.12 (range 60-71), and after surgery it increased up to a mean of 96.95 (range 90-100). All patients were able to return to their previous sport activity within a mean of 21.5 weeks (range 17-28). Complications were found in 3 (14%) patients. Arthroscopic anatomical ligament repair technique has excellent clinical-functional results with a low percentage of complications, and enables patients to return to their previous sport activity within a short period of time. Copyright © 2016 SECOT. Publicado por Elsevier España, S.L.U. All rights reserved.
Full Text Available Hao Hong1, Jiangtao Sun1, Weibo Cai1,21Departments of Radiology and Medical Physics, School of Medicine and Public Health, University of Wisconsin – Madison, Madison, Wisconsin, USA; 2University of Wisconsin Paul P. Carbone Comprehensive Cancer Center, Madison, Wisconsin, USAAbstract: Skin cancer is the most common form of cancer types. It is generally divided into two categories: melanoma (∼5% and nonmelanoma (∼95%, which can be further categorized into basal cell carcinoma, squamous cell carcinoma, and some rare skin cancer types. Biopsy is still the gold standard for skin cancer evaluation in the clinic. Various anatomical imaging techniques have been used to evaluate different types of skin cancer lesions, including laser scanning confocal microscopy, optical coherence tomography, high-frequency ultrasound, terahertz pulsed imaging, magnetic resonance imaging, and some other recently developed techniques such as photoacoustic microscopy. However, anatomical imaging alone may not be sufficient in guiding skin cancer diagnosis and therapy. Over the last decade, various molecular imaging techniques (in particular single photon emission computed tomography and positron emission tomography have been investigated for skin cancer imaging. The pathways or molecular targets that have been studied include glucose metabolism, integrin αvβ3, melanocortin-1 receptor, high molecular weight melanoma-associated antigen, and several other molecular markers. Preclinical molecular imaging is thriving all over the world, while clinical molecular imaging has not lived up to the expectations because of slow bench-to-bedside translation. It is likely that this situation will change in the near future and molecular imaging will truly play an important role in personalized medicine of melanoma patients.Keywords: skin cancer, molecular imaging, melanoma, anatomical imaging, positron emission tomography, antibody
Aerial Photography and Imagery, Ortho-Corrected, True Color Orthophotography for Cambridge, Hurlock, Secretary, and Vienna - 4" pixles, 2006., Published in 2006, 1:600 (1in=50ft) scale, Eastern Shore Regional GIS Cooperative.
NSGIC Regional | GIS Inventory — Aerial Photography and Imagery, Ortho-Corrected dataset current as of 2006. True Color Orthophotography for Cambridge, Hurlock, Secretary, and Vienna - 4" pixles,...
Subsol, Gerard; Thirion, Jean-Philippe; Ayache, Nicholas
This paper presents a general scheme for the building of anatomical atlases. We propose to use specific and stable features, the crest lines (or ridge lines) which are automatically extracted from 3D images by differential geometry operators. We have developed non-rigid registration techniques based on polynomial transformations to find correspondences between lines. We got encouraging results for the building of atlases of the crest lines of the skull and of the brain based on several CT-Scan and MRI images of different patients.
Goodman, Anna; Guell, Cornelia; Panter, Jenna; Jones, Natalia R.; Ogilvie, David
Car use is associated with substantial health and environmental costs but research in deprived populations indicates that car access may also promote psychosocial well-being within car-oriented environments. This mixed-method (quantitative and qualitative) study examined this issue in a more affluent setting, investigating the socio-economic structure of car commuting in Cambridge, UK. Our analyses involved integrating self-reported questionnaire data from 1142 participants in the Commuting and Health in Cambridge study (collected in 2009) and in-depth interviews with 50 participants (collected 2009–2010). Even in Britain's leading ‘cycling city’, cars were a key resource in bridging the gap between individuals' desires and their circumstances. This applied both to long-term life goals such as home ownership and to shorter-term challenges such as illness. Yet car commuting was also subject to constraints, with rush hour traffic pushing drivers to start work earlier and with restrictions on, or charges for, workplace parking pushing drivers towards multimodal journeys (e.g. driving to a ‘park-and-ride’ site then walking). These patterns of car commuting were socio-economically structured in several ways. First, the gradient of housing costs made living near Cambridge more expensive, affecting who could ‘afford’ to cycle and perhaps making cycling the more salient local marker of Bourdieu's class distinction. Nevertheless, cars were generally affordable in this relatively affluent, highly-educated population, reducing the barrier which distance posed to labour-force participation. Finally, having the option of starting work early required flexible hours, a form of job control which in Britain is more common among higher occupational classes. Following a social model of disability, we conclude that socio-economic advantage can make car-oriented environments less disabling via both greater affluence and greater job control, and in ways manifested across
Goodman, Anna; Guell, Cornelia; Panter, Jenna; Jones, Natalia R; Ogilvie, David
Car use is associated with substantial health and environmental costs but research in deprived populations indicates that car access may also promote psychosocial well-being within car-oriented environments. This mixed-method (quantitative and qualitative) study examined this issue in a more affluent setting, investigating the socio-economic structure of car commuting in Cambridge, UK. Our analyses involved integrating self-reported questionnaire data from 1142 participants in the Commuting and Health in Cambridge study (collected in 2009) and in-depth interviews with 50 participants (collected 2009-2010). Even in Britain's leading 'cycling city', cars were a key resource in bridging the gap between individuals' desires and their circumstances. This applied both to long-term life goals such as home ownership and to shorter-term challenges such as illness. Yet car commuting was also subject to constraints, with rush hour traffic pushing drivers to start work earlier and with restrictions on, or charges for, workplace parking pushing drivers towards multimodal journeys (e.g. driving to a 'park-and-ride' site then walking). These patterns of car commuting were socio-economically structured in several ways. First, the gradient of housing costs made living near Cambridge more expensive, affecting who could 'afford' to cycle and perhaps making cycling the more salient local marker of Bourdieu's class distinction. Nevertheless, cars were generally affordable in this relatively affluent, highly-educated population, reducing the barrier which distance posed to labour-force participation. Finally, having the option of starting work early required flexible hours, a form of job control which in Britain is more common among higher occupational classes. Following a social model of disability, we conclude that socio-economic advantage can make car-oriented environments less disabling via both greater affluence and greater job control, and in ways manifested across the full socio
While it is known that all German anatomical institutes that have been examined made use of the bodies of victims of the National Socialist (NS) regime for teaching and research between 1933 and 1945, detailed investigations on many institutions are still missing. Among these is the anatomical institute of the University of Cologne. This university was the first university to voluntarily self-align with the policies of the new regime and was therefore often called a ‘model NS university’. In addition, Cologne was the site of a NS special court and a central place for executions. Based on archival sources, this study investigates the interaction between the anatomical institute of the University of Cologne with the NS authorities and the origin of the body supply for dissection and research. The documents reveal that the institute continued to receive bodies from traditional sources like the public morgue and hospitals, but with the beginning of World War II (WWII) an increasing amount of bodies of victims of the NS regime became available. Thus, the anatomical institute of Cologne collaborated and benefited from the policies of the NS regime, especially during WWII, like all other already explored anatomical institutes in Germany to varying degrees. PMID:23930889
Hentschel, Gerrit; Klinder, Tobias; Blaffert, Thomas; Bülow, Thomas; Wiemker, Rafael; Lorenz, Cristian
The bronchial tree is of direct clinical importance in the context of respective diseases, such as chronic obstructive pulmonary disease (COPD). It furthermore constitutes a reference structure for object localization in the lungs and it finally provides access to lung tissue in, e.g., bronchoscope based procedures for diagnosis and therapy. This paper presents a comprehensive anatomical model for the bronchial tree, including statistics of position, relative and absolute orientation, length, and radius of 34 bronchial segments, going beyond previously published results. The model has been built from 16 manually annotated CT scans, covering several branching variants. The model is represented as a centerline/tree structure but can also be converted in a surface representation. Possible model applications are either to anatomically label extracted bronchial trees or to improve the tree extraction itself by identifying missing segments or sub-trees, e.g., if located beyond a bronchial stenosis. Bronchial tree labeling is achieved using a naïve Bayesian classifier based on the segment properties contained in the model in combination with tree matching. The tree matching step makes use of branching variations covered by the model. An evaluation of the model has been performed in a leaveone- out manner. In total, 87% of the branches resulting from preceding airway tree segmentation could be correctly labeled. The individualized model enables the detection of missing branches, allowing a targeted search, e.g., a local rerun of the tree-segmentation segmentation.
Krivickas, L S
Overuse injuries develop when repetitive stress to bone and musculotendinous structures damages tissue at a greater rate than that at which the body can repair itself. A combination of extrinsic factors, such as training errors and environmental factors, and intrinsic or anatomical factors, such as bony alignment of the extremities, flexibility deficits and ligamentous laxity, predispose athletes to develop overuse injuries. Malalignant of the lower extremity, including excess femoral anteversion, increased Q angle, lateral tibial torsion, tibia vara, genu varum or valgum, subtalar varus and excessive pronation are frequently cited as predisposing to knee extensor mechanism overuse injuries. These and other forms of malalignment have also been implicated in iliotibial band syndrome, medial tibial stress syndrome, lower extremity stress fractures and plantar fasciitis. Muscle inflexibility aggravates and predisposes to the development of a variety of overuse injuries, especially those occurring in children and adolescents, including the traction apophysitises. Flexibility deficits may be improved by an appropriate stretching programme. Unfortunately, lower extremity malalignment is less amenable to intervention. Orthotics are often prescribed to improve lower extremity alignment. However, studies have not shown that orthotics have any effect on knee alignment and, while they can alter subtalar joint alignment, the clinical benefit of this remains unclear. Awareness of anatomical factors that may predispose to overuse injuries allows the clinician to develop individual prehabilitation programmes designed to decrease the risk of overuse injury. In addition, the clinician can advise the athlete on the importance of avoiding extrinsic factors that may also predispose to overuse injury.
Leong, F Joel W-M; Leong, Anthony S-Y
Digital imaging has progressed at a rapid rate and is likely to eventually replace chemical photography in most areas of professional and amateur digital image acquisition. In pathology, digital microscopy has implications beyond that of taking a photograph. The arguments for adopting this new medium are compelling, and given similar developments in other areas of pathology and radiologic imaging, acceptance of the digital medium should be viewed as a component of the technological evolution of the laboratory. A digital image may be stored, replicated, catalogued, employed for educational purposes, transmitted for further interpretation (telepathology), analyzed for salient features (medical vision/image analysis), or form part of a wider digital healthcare strategy. Despite advances in digital camera technology, good image acquisition still requires good microscope optics and the correct calibration of all system components, something which many neglect. The future of digital imaging in pathology is very promising and new applications in the fields of automated quantification and interpretation are likely to have profound long-term influence on the practice of anatomic pathology. This paper discusses the state of the art of digital imaging in anatomic pathology.
The "structure imperfectness of signal channel rule" put forward by the author of the present paper may provide a theoretical evidence for the systematicness of meridian information channel. The conclusion that no special structure of the meridian-collateral system has been found is likely to serve as a piece of counterevidence. According to the latest structural view, the development of capillaries, lymphatic vessels and nerves needs target cells-released inducible factors. In the initial phase of the development of the organism, the asymmetry of the interspaces among cells results in the production and arrangement imbalance of the sequential factors which make the capillaries, lymphatic vessels and nerves distribute sequentially in time and space. Meridian-collateral, following the "systemic statistic distribution rule", is a general expression of this distribution pattern. As a systematic structure, the meridian-collateral system distributes in an optimized way in the human body and has both orderly and compatible characteristics. The author thinks that the meridian-collateral information channel is anatomically visible in the time and spatial structure, and in its logical structure and compatibility during the process of growth. Hence, many techniques of delicate anatomy, quantitative anatomy, growth anatomy, comparative anatomy, tridimensional remodeling of living creature and dynamical remodeling of growth all should be used as the important tools for studying the meridian information channel. The theory and the anatomical techniques determine what you would finally find.
Joguet, E; Robert, R; Labat, J J; Riant, T; Guérineau, M; Hamel, O; Louppe, J M
Rectal examination is difficult to carry out by students because of their lack of knowledge and fear. It is therefore necessary to search for methods in order to facilitate its practice. This work mainly focuses on the palpation of the posterior lateral area of the rectum. This work bases itself on the study of the average length of indexes and on the anatomical study of the dissection and prints of two pelvises. In the lithotomy position, we can identify three successive levels of exploration of the posterior and lateral area of the rectum. These three levels are defined by the extremity of the index, and the distal and proximal interphalangeal articulations placed successively on the tip of the coccyx. A 180° rotation of the hand enables at each level to identify the parietal structures that the pad of the index comes across, but excludes the palpation of genital organs and rectum. The first level corresponds to the higher part of the anal canal, the ischioanal fossa and the ischium. The second level corresponds to the levator ani muscle, the ischioanal fossa and the pudendal canal. The third level corresponds to the sacrospinous ligament, the ischiatic spine and the internal obturator muscle. In spite of the significant differences between the lengths of the indexes, the use of these landmarks will facilitate the identification of parietal anatomical structures. The internal organs' palpation will depend on the patient's position, his efforts in pushing, the length of the index, and the way the examiner presses on the perineum.
Parent, Stefan; Labelle, Hubert; Mitulescu, Anca; Latimer, Bruce; Skalli, Wafa; Lavaste, François; de Guise, Jacques
Idiopathic scoliosis is a 3-D deformation affecting the position of the spine in space. The regional deformity has been studied extensively but the local changes have not been widely investigated and this being mainly due to the rarity of anatomical specimens. The objective of this study was to identify a deformation pattern for idiopathic scoliosis. We thus studied one complete scoliotic specimen using a digitizing protocol developed by our research group. The anatomical specimen was selected from the Hamann-Todd Osteology Collection at the Cleveland Natural History Museum, which contains over 1,300 skeletons. We were also able to match this scoliotic specimen with one normal specimen for age, sex, race, height and weight. Each vertebra was measured by taking approximately 200 points on each surface. Parameters for each vertebra were then calculated from these sets of points. Each scoliotic vertebra was then compared with a corresponding normal vertebra of the matched specimen. We present the first findings of these measurements, which show pedicle and posterior elements changes that are thought to be secondary to the scoliotic deformation.
Chin Loy, Anthony; Jing, Joseph; Zhang, Jun; Wang, Yong; Elghobashi, Said; Chen, Zhongping; Wong, Brian J. F.
The upper airway is a complex and intricate system responsible for respiration, phonation, and deglutition. Obstruction of the upper airways afflicts an estimated 12-18 million Americans. Pharyngeal size and shape are important factors in the pathogenesis of airway obstructions. In addition, nocturnal loss in pharyngeal muscular tone combined with high pharyngeal resistance can lead to collapse of the airway and periodic partial or complete upper airway obstruction. Anatomical optical coherence tomography (OCT) has the potential to provide high-speed three-dimensional tomographic images of the airway lumen without the use of ionizing radiation. In this chapter we describe the methods behind endoscopic OCT imaging and processing to generate full three dimensional anatomical models of the human airway which can be used in conjunction with numerical simulation methods to assess areas of airway obstruction. Combining this structural information with flow dynamic simulations, we can better estimate the site and causes of airway obstruction and better select and design surgery for patients with obstructive sleep apnea.
Vaucher, R; Dast, S; Assaf, N; Sinna, R
The surgical approach of gynecomastia, sexual reassignment surgery in female-to-male transsexuals and the increase of number of obese wishing to turn to plastic surgery led us to deepen the anatomical knowledge of the nipple areola complex (NAC) in men, poorly retailed in the literature. By inspiring us of the methodology of a Japanese study, we studied 50 healthy volunteers male, from 18 to 55 years old, from July till August 2015. We measured various distances relative to the NAC to define its vertical and horizontal position, as well as the internipple distance according to the size, to the weight and to the body mass index (BMI). At the end of the analysis, we were able to underline a lower vertical thoracic position of the NAC in the tall category of person, a more side horizontal position to the subject presenting a high BMI and a linear relation between the BMI and the internipple (Em) defined by (Em)=8.96×BMI. The surgeon's judgment and the desires of the patient are essentials basis of therapeutics decisions that could be lean on this anatomical study, which allowed to establish an idea of the cartography of the NAC in man. It will be interesting and necessary to confront it with other studies with larger scale. Copyright © 2016 Elsevier Masson SAS. All rights reserved.
Lucas Pinto D'Amico Fam
Full Text Available OBJECTIVE: To study the anatomy of the oblique popliteal ligament, as regards its dimensions, expansion and anatomical relationships. METHODS: Eleven cadaver knees were dissected in order to study the anatomy and take mea-surements of anatomical structures and relationships of the oblique popliteal ligament. The dissection was for posterior access to the proper exposure of the oblique popliteal ligament, the semimembranosus muscle and its expansions. For measurement of dimensions, 40 × 12 needles were used for marking the specific points and a caliper. The angles were calculated using the software ImagePro Plus(r . RESULTS: The distance from the origin of the oblique popliteal ligament to the tibial plateau was 7.4 mm, the thickness at its origin was 7.3 mm, length was 33.6 mm and the tibial plateau angle 34.8°. The length of the expansion of the proximal oblique popliteal ligament was 39.2 mm, thickness 7.8 mm and angle of the oblique popliteal ligament with its expansion 32.2°. CONCLUSION: The oblique popliteal ligament is thick, rises in the semimembranosus and protrudes proximally forming an acute angle with the joint interline, crossing the popliteal fossa. In some cases it has a proximal expansion.
Chae, Changyu; Walters, Matthew J; Holman, Matthew R
We investigated the differences in TNCO (tar, nicotine, and carbon monoxide) smoke yields generated under the International Organization of Standardization (ISO) and Federal Trade Commission (FTC) Cambridge Filter Test (CFT) smoking regimens. Twenty-nine commercial cigarette products from the US marketplace were acquired in 2015 and tested by measuring the TNCO smoke yields generated under these 2 nonintense smoking regimens. Data obtained demonstrated a linear relationship between the TNCO yields produced under the 2 smoking regimens (R 2 > 0.99). TNCO yields produced by each product were higher under the CFT smoking regimen than the ISO smoking regimen. We found that tar, nicotine, and carbon monoxide yields were consistently 10% to 13% higher under the CFT smoking regimen than under the ISO smoking regimen. This strong correlation indicates that the 2 smoking regimens can be used to apply a correlation correction to CFT TNCO data and allow its comparison to ISO TNCO data in tobacco product marketing applications.
José Luís Oreiro
Full Text Available O presente artigo tem por objetivo fazer uma revisão crítica das controvérsias sobre a Equação de Cambridge, tanto na sua fase inicial – na qual se envolveram Pasinetti, Kaldor, Meade, Samuelson e Modigliani – como na fase que se seguiu à publicação do artigo de Steedman, em que se argumenta que a Equação de Cambridge permanece válida mesmo em face da (à introdução de atividades governamentais no modelo básico desenvolvido por Pasinetti. Nesse contexto, procuramos argumentar que (i O “Teorema Meade-Samuelson-Modigliani” (TeoremaMSM não depende de hipóteses específicas sobre o formato da função de produção, sendo plenamente compatível com os problemas de “reversão de técnicas” apontados na “controvérsia do Capital”, os quais só são relevantes para a questão da estabilidade do crescimento em“IdadeDourada” sob o regime Dual ou “Anti-Pasinetti”; (ii O “Teorema de Pasinetti” é, no entanto, mais geral do que o Teorema MSM, uma vez que (a permanece válido mesmo após o relaxamento de algumas hipóteses simplificadoras de sua versão original, o que não ocorre com o Teorema MSM; (b na versão do “Teorema de Pasinetti” feita por Kaldor, o referido teorema permanece válidomesmo no caso de “eutanásia dos capitalistas”, ou seja, nas condições de validade do “Teorema MSM”.
Ekaterina Nemtchinova's book "Teaching Listening" explores different approaches to teaching listening in second language classrooms. Presenting up-to-date research and theoretical issues associated with second language listening, Nemtchinova explains how these new findings inform everyday teaching and offers practical suggestions…
van den Bergh, J P; ten Bruggenkate, C M; Disch, F J; Tuinzing, D B
Inadequate bone height in the lateral part of the maxilla forms a contra-indication for implant surgery. This condition can be treated with an internal augmentation of the maxillary sinus floor. This sinus floor elevation, formerly called sinus lifting, consists of a surgical procedure in which a top hinge door in the lateral maxillary sinus wall is prepared and internally rotated to a horizontal position. The new elevated sinus floor, together with the inner maxillary mucosa, will create a space that can be filled with graft material. Sinus lift procedures depend greatly on fragile structures and anatomical variations. The variety of anatomical modalities in shape of the inner aspect of the maxillary sinus defines the surgical approach. Conditions such as sinus floor convolutions, sinus septum, transient mucosa swelling and narrow sinus may form a (usually relative) contra-indication for sinus floor elevation. Absolute contra-indications are maxillary sinus diseases (tumors) and destructive former sinus surgery (like the Caldwell-Luc operation). The lateral sinus wall is usually a thin bone plate, which is easily penetrated with rotating or sharp instruments. The fragile Schneiderian membrane plays an important role for the containment of the bonegraft. The surgical procedure of preparing the trap door and luxating it, together with the preparation of the sinus mucosa, may cause a mucosa tear. Usually, when these perforations are not too large, they will fold together when turning the trap door inward and upward, or they can be glued with a fibrin sealant, or they can be covered with a resorbable membrane. If the perforation is too large, a cortico-spongious block graft can be considered. However, in most cases the sinus floor elevation will be deleted. Perforations may also occur due to irregularities in the sinus floor or even due to immediate contact of sinus mucosa with oral mucosa. Obstruction of the antro-nasal foramen is, due to its high location, not a
Smith, C F; Finn, G M; Stewart, J; McHanwell, S
A modified Delphi method was employed to seek consensus when revising the UK and Ireland's core syllabus for regional anatomy in undergraduate medicine. A Delphi panel was constructed involving 'expert' (individuals with at least 5 years' experience in teaching medical students anatomy at the level required for graduation). The panel (n = 39) was selected and nominated by members of Council and/or the Education Committee of the Anatomical Society and included a range of specialists including surgeons, radiologists and anatomists. The experts were asked in two stages to 'accept', 'reject' or 'modify' (first stage only) each learning outcome. A third stage, which was not part of the Delphi method, then allowed the original authors of the syllabus to make changes either to correct any anatomical errors or to make minor syntax changes. From the original syllabus of 182 learning outcomes, removing the neuroanatomy component (163), 23 learning outcomes (15%) remained unchanged, seven learning outcomes were removed and two new learning outcomes added. The remaining 133 learning outcomes were modified. All learning outcomes on the new core syllabus achieved over 90% acceptance by the panel. © 2015 Anatomical Society.
wiuen hnbgt Atorin Aht Point,,. ) illl,- foal urp’ sate fromn a4 sinle~¢ iniage. Ani imlport;lll[ ( hitrac(’ %.ftor a preliminary global bounding has...Van Hoesen. Prosopagnosia: anatomical basis k e t al of N .rs cieta, 6(l):145tani, 1. and behavioral mechanisms. Neurology , 32:331-341, [Sakata et at
Barbeito, António Manuel Teixeira
Anatomical atlases allow mapping the anatomical structures of the human body. Early versions of these systems consisted of analogic representations with informative text and labelled images of the human body. With the advent of computer systems, digital versions emerged and the third dimension was introduced. Consequently, these systems increased their efficiency, allowing more realistic visualizations with improved interactivity. The development of anatomical atlases in geographic informatio...
Daniel, Christel; Macary, François; García Rojo, Marcial; Klossa, Jacques; Laurinavičius, Arvydas; Beckwith, Bruce; Della Mea, Vincenzo
International audience; CONTEXT: Collaborative Digital Anatomic Pathology refers to the use of information technology that supports the creation and sharing or exchange of information, including data and images, during the complex workflow performed in an Anatomic Pathology department from specimen reception to report transmission and exploitation. Collaborative Digital Anatomic Pathology can only be fully achieved using medical informatics standards. The goal of the international integrating...
Armstrong, O; Hamel, A; Grignon, B; NDoye, J M; Hamel, O; Robert, R; Rogez, J M
The purpose of this study was to describe the anatomy of the two orifices of the abdominal posterior wall where lumbar hernias could appear. They may protrude through the superficial lumbar triangle (JL Petit) or the deepest superior orifice (Grynfeltt). The exact limits were precised by dissections in cadavers to explain the main differences of these two locations. We report two cases of spontaneous lumbar hernias discovered in outpatient clinic. Clinical diagnosis was difficult and both the patients were sent for lumbar lipoma but a meticulous examination gave us a clue. MRI was useful to confirm the defect in the posterior abdominal wall under the 12th rib. Only one patient was operated by a direct approach with a reinforcement of an unabsorbable mesh. No recurrence appeared during follow-up. Thanks to clinical and anatomical knowledge, these rare superior lumbar hernias were diagnosed and a correct surgical treatment permitted a quick recovery.
Humphrey, Caitlin; Kumaratilake, Jaliya
Ballistics is the study of a projectiles motion and can be broken down into four stages: internal, intermediate, external and terminal ballistics. The study of the effects a projectile has on a living tissue is referred to as wound ballistics and falls within terminal ballistics. To understand the effects a projectile has on living tissues the mechanisms of wounding need to be understood. These include the permanent and temporary cavities, energy, yawing, tumbling and fragmenting. Much ballistics research has been conducted including using cadavers, animal models and simulants such as ballistics ordnance gelatine. Further research is being conducted into developing anatomical, 3D, experimental and computational models. However, these models need to accurately represent the human body and its heterogeneous nature which involves understanding the biomechanical properties of the different tissues and organs. Further research is needed to accurately represent the human tissues with simulants and is slowly being conducted. Copyright Â© 2016 Elsevier Ireland Ltd. All rights reserved.
Paulsen, Rasmus R.; Larsen, Rasmus
With the increasing clinical use of 3D surface scanners, there is a need for accurate and reliable algorithms that can produce anatomically plausible surfaces. In this paper, a combined method for surface alignment and reconstruction is proposed. It is based on an implicit surface representation...... combined with a Markov Random Field regularisation method. Conceptually, the method maintains an implicit ideal description of the sought surface. This implicit surface is iteratively updated by realigning the input point sets and Markov Random Field regularisation. The regularisation is based on a prior...... energy that has earlier proved to be particularly well suited for human surface scans. The method has been tested on full cranial scans of ten test subjects and on several scans of the outer human ear....
Solnyshkina, Marina I.; Harkova, Elena V.; Kiselnikov, Aleksander S.
The article summarizes the results of the comparative study of Reading comprehension texts used in B2 level tests: Unified (Russia) State Exam in English (EGE) and Cambridge First Certificate in English (FCE). The research conducted was mainly focused on six parameters measured with the Coh-Metrix, a computational tool producing indices of the…
Alkorta, Ibon; Elguero, José
A search in the Cambridge Structural Database for N-aryl indazoles and their aza derivatives affords 227 structures (183 1-aryl and 44 2-aryl). To discuss their structures, DFT calculations on 20 model compounds were carried out. The geometry of the five-membered ring (the pyrazole) and the conformation if the N-aryl substituent were analyzed.
Zampolli, M.; Ainslie, M.A.
In April 2010, a symposium in Memory of David Weston was held at Clare College in Cambridge (UK). International researchers from academia and research laboratories met to discuss two sets of test problems for sonar performance models, one aimed at understanding mammal echolocation sonar („Problem
Janssen, G.T.L.; Aken, L. van; Mey, H.R.A. De; Witteman, C.L.M.; Egger, J.I.M.
This study presents a cross-sectional examination of the age-related executive changes in a sample of adults with a history of psychiatric illness using the Cambridge Neuropsychological Test Automated Battery. A total of 406 patients, aged 18 to 72 years old, completed executive function tests of
Camchong, Jazmin; MacDonald, Angus W; Bell, Christopher; Mueller, Bryon A; Lim, Kelvin O
Schizophrenia is characterized by a lack of integration between thought, emotion, and behavior. A disruption in the connectivity between brain processes may underlie this schism. Functional magnetic resonance imaging (fMRI) and diffusion tensor imaging (DTI) were used to evaluate functional and anatomical brain connectivity in schizophrenia. In all, 29 chronic schizophrenia patients (11 females, age: mean=41.3, SD=9.28) and 29 controls (11 females, age: mean=41.1, SD=10.6) were recruited. Schizophrenia patients were assessed for severity of negative and positive symptoms and general cognitive abilities of attention/concentration and memory. Participants underwent a resting-fMRI scan and a DTI scan. For fMRI data, a hybrid independent components analysis was used to extract the group default mode network (DMN) and accompanying time-courses. Voxel-wise whole-brain multiple regressions with corresponding DMN time-courses was conducted for each subject. A t-test was conducted on resulting DMN correlation maps to look between-group differences. For DTI data, voxel-wise statistical analysis of the fractional anisotropy data was carried out to look for between-group differences. Voxel-wise correlations were conducted to investigate the relationship between brain connectivity and behavioral measures. Results revealed altered functional and anatomical connectivity in medial frontal and anterior cingulate gyri of schizophrenia patients. In addition, frontal connectivity in schizophrenia patients was positively associated with symptoms as well as with general cognitive ability measures. The present study shows convergent fMRI and DTI findings that are consistent with the disconnection hypothesis in schizophrenia, particularly in medial frontal regions, while adding some insight of the relationship between brain disconnectivity and behavior. © The Author 2009. Published by Oxford University Press on behalf of the Maryland Psychiatric Research Center. All rights reserved.
While it is known that the bodies of executed victims of National Socialism (NS) were used for anatomical research and teaching, detailed studies are still missing for many anatomical departments. This analysis focuses on the institutes in Bavaria. From 1933 on the institutes of Munich, Würzburg and Erlangen were actively involved in and competed over the procurement of bodies of NS victims, particularly between 1937 and 1941. While the body supply was sufficient thereafter it became again critical in the first years after the war. During that period, anatomists complained about a lack of bodies for dissection courses and tended to use the corpses remaining from the NS-period for teaching purposes. Their position was supported by the popular view that resistance fighters were seen as traitors to the Fatherland and not as honorable political victims. At the same time, relatives and aid organizations were in search of the dead victims of German terror. These conflicting interests created a situation full of tension, in which Philipp Auerbach, state commissioner for religious, political and racial victims of the Nazis in Bavaria, played a crucial role. Copyright © 2012 Elsevier GmbH. All rights reserved.
Heath, Daniel E.; Hoy, Mary; Rathman, James F.; Rohdieck, Stephanie
The Chemical and Biomolecular Engineering Department at The Ohio State University in collaboration with the University Center for the Advancement of Teaching developed the Chemical Engineering Mentored Teaching Experience. The Mentored Teaching Experience is an elective for Ph.D. students interested in pursuing faculty careers. Participants are…
Dang, Kien; Waddell, Andrea E.; Lofchy, Jodi
Objective: The training objectives for postgraduate education in the United States and Canada both state that teaching skills should be formally developed during training. This article reviews the development of the Teaching-to-Teach program at the University of Toronto Department of Psychiatry, the current curriculum, evaluation, and future…
Ogawa, Sachie K; Watabe-Uchida, Mitsuko
Dopamine and serotonin play critical roles in flexible behaviors and are related to various psychiatric and motor disorders. This paper reviews the global organization of dopamine and serotonin systems through recent findings using a modified rabies virus. We first introduce methods for comprehensive mapping of monosynaptic inputs. We then describe quantitative comparisons across the data regarding monosynaptic inputs to dopamine neurons versus serotonin neurons. There is surprising similarity between the input to dopamine neurons in the ventral tegmental area (VTA) and the input to serotonin neurons in the dorsal raphe (DR), suggesting functional interactions between these systems. We next introduce studies of mapping monosynaptic inputs to subpopulations of dopamine neurons specified by their projection targets. It was found that the population of dopamine neurons that project to the tail of the striatum (TS) forms an anatomically distinct outlier, suggesting a unique function. From these series of anatomical studies, we propose that there are three information flows that regulate these neuromodulatory systems: the midline stream to serotonin neurons in median raphe (MR) and B6, the central stream to value-coding dopamine neurons and serotonin neurons in rostral DR, and the lateral stream to TS-projecting dopamine neurons. Finally we introduce a new approach to investigate firing patterns of monosynaptic inputs to dopamine neurons in behaving animals. Combining anatomical and physiological findings, we propose that within the central stream, dopamine neurons broadcast a central teaching signal rather than personal teaching signals to multiple brain areas, which are computed in a redundant way in multi-layered neural circuits. Examination of global organization of the dopamine and serotonin circuits not only revealed the complexity of the systems but also revealed some principles of their organization. We will also discuss limitations, practical issues and the
Sala-Blanch, Xavier; Reina, Miguel Angel; Pangthipampai, Pawinee; Karmakar, Manoj Kumar
The costoclavicular space (CCS), which is located deep and posterior to the midpoint of the clavicle, may be a better site for infraclavicular brachial plexus block than the traditional lateral paracoracoid site. However, currently, there is paucity of data on the anatomy of the brachial plexus at the CCS. We undertook this cadaver anatomic study to define the anatomy of the cords of the brachial plexus at the CCS and thereby establish the anatomic basis for ultrasound-guided infraclavicular brachial plexus block at this proximal site. The anatomy and topography of the cords of the brachial plexus at the CCS was evaluated in 8 unembalmed (cryopreserved), thawed, fresh adult human cadavers using anatomic dissection, and transverse anatomic and histological sections, of the CCS. The cords of the brachial plexus were located lateral and parallel to the axillary artery at the CCS. The topography of the cords, relative to the axillary artery and to one another, in the transverse (axial) plane was also consistent at the CCS. The lateral cord was the most superficial of the 3 cords and it was always anterior to both the medial and posterior cords. The medial cord was directly posterior to the lateral cord but medial to the posterior cord. The posterior cord was the lateral most of the 3 cords at the CCS and it was immediately lateral to the medial cord but posterolateral to the lateral cord. The cords of the brachial plexus are clustered together lateral to the axillary artery, and share a consistent relation relative to one another and to the axillary artery, at the CCS.
The medical schools in the beginning of Meiji era were diverse both in the founders and in the way of education, frequently employing foreign teachers of various nationalities. In 1871, German teachers were appointed to organized medical education at the medical school of the university of Tokyo. The anatomical education in the school was conducted by German teachers, i.e. Miller (1871-1873), Dönitz (1873-1877), Gierke (1877-1880) and Disse (1880-1885), followed by Koganei who returned from the study in Germany. In 1882 (Meiji 15th), the general rule for medical school was enforced so that the medical schools were practically obliged to employ numbers of graduates of the university of Tokyo. In 1887 (Meiji 20th), the educational system was reformed so that many of the medical schools were closed, and the medical schools were integrated into one university, five national senior high schools and three prefectural ones in addition to four private ones. After that most of anatomical teachers were either graduates of the university of Tokyo or those who studied in the anatomical department of the university. Before 1877 (Meiji 10th), the anatomical books were mainly translated from English books, and foreign teachers of various nationality were employed in many medical schools in Japan. After 1877 (Meiji 10th), the anatomical books based on the lectures by German teachers at the university of Tokyo were published. The anatomical books after 1887 (Meiji 20th) were written based on German books, and the German anatomical terms were utilized. After 1905 (Meiji 38th), the original Japanese anatomical books appeared, employing international anatomical terms. At the first meeting of Japanese Association of Anatomists in 1893 (Meiji 26th), the Japanese anatomical teachers met together and most of them were graduates of the university of Tokyo or fellows of its anatomical department.
Daniel, Christel; Macary, François; Rojo, Marcial García; Klossa, Jacques; Laurinavičius, Arvydas; Beckwith, Bruce A; Della Mea, Vincenzo
Collaborative Digital Anatomic Pathology refers to the use of information technology that supports the creation and sharing or exchange of information, including data and images, during the complex workflow performed in an Anatomic Pathology department from specimen reception to report transmission and exploitation. Collaborative Digital Anatomic Pathology can only be fully achieved using medical informatics standards. The goal of the international integrating the Healthcare Enterprise (IHE) initiative is precisely specifying how medical informatics standards should be implemented to meet specific health care needs and making systems integration more efficient and less expensive. To define the best use of medical informatics standards in order to share and exchange machine-readable structured reports and their evidences (including whole slide images) within hospitals and across healthcare facilities. Specific working groups dedicated to Anatomy Pathology within multiple standards organizations defined standard-based data structures for Anatomic Pathology reports and images as well as informatic transactions in order to integrate Anatomic Pathology information into the electronic healthcare enterprise. The DICOM supplements 122 and 145 provide flexible object information definitions dedicated respectively to specimen description and Whole Slide Image acquisition, storage and display. The content profile "Anatomic Pathology Structured Report" (APSR) provides standard templates for structured reports in which textual observations may be bound to digital images or regions of interest. Anatomic Pathology observations are encoded using an international controlled vocabulary defined by the IHE Anatomic Pathology domain that is currently being mapped to SNOMED CT concepts. Recent advances in standards for Collaborative Digital Anatomic Pathology are a unique opportunity to share or exchange Anatomic Pathology structured reports that are interoperable at an international
Context Collaborative Digital Anatomic Pathology refers to the use of information technology that supports the creation and sharing or exchange of information, including data and images, during the complex workflow performed in an Anatomic Pathology department from specimen reception to report transmission and exploitation. Collaborative Digital Anatomic Pathology can only be fully achieved using medical informatics standards. The goal of the international integrating the Healthcare Enterprise (IHE) initiative is precisely specifying how medical informatics standards should be implemented to meet specific health care needs and making systems integration more efficient and less expensive. Objective To define the best use of medical informatics standards in order to share and exchange machine-readable structured reports and their evidences (including whole slide images) within hospitals and across healthcare facilities. Methods Specific working groups dedicated to Anatomy Pathology within multiple standards organizations defined standard-based data structures for Anatomic Pathology reports and images as well as informatic transactions in order to integrate Anatomic Pathology information into the electronic healthcare enterprise. Results The DICOM supplements 122 and 145 provide flexible object information definitions dedicated respectively to specimen description and Whole Slide Image acquisition, storage and display. The content profile “Anatomic Pathology Structured Report” (APSR) provides standard templates for structured reports in which textual observations may be bound to digital images or regions of interest. Anatomic Pathology observations are encoded using an international controlled vocabulary defined by the IHE Anatomic Pathology domain that is currently being mapped to SNOMED CT concepts. Conclusion Recent advances in standards for Collaborative Digital Anatomic Pathology are a unique opportunity to share or exchange Anatomic Pathology structured
Trung-Hau Le Thua
Full Text Available Aim: The anatomical study and clinical application for the vascularized corticoperiosteal flap from the medial femoral condyle have been performed and described previously. Although prior studies have described the composite osteomyocutaneous flap from the medial femoral condyle, a detailed analysis of the vascularity of this region has not yet been fully evaluated. Methods: This anatomical study described the variability of the arteries from the medial femoral condyle in 40 cadaveric specimens. Results: The descending genicular artery (DGA was found in 33 of 40 cases (82.5%. The superomedial genicular artery (SGA was present in 10 cases (25%. All 33 cases (100% of the DGA had articular branches to the periosteum of the medial femoral condyle. Muscular branches and saphenous branches of the DGA were present in 25 cases (62.5% and 26 cases (70.3%, respectively. Conclusion: The current study demonstrates that the size and length of the vessels to the medial femoral condyle are sufficient for a vascularized bone flap. A careful preoperative vascular assessment is essential prior to use of the vascularized composite osteomyocutaneous flap from the medial femoral condyle, because of the considerable anatomical variations in different branches of the DGA.
The anatomical and physical properties of Khaya anthotheca (Welw.) C. DC wood from the transition forest of middle altitude (zone 1) and the humid dense forest of low altitude (zone 2) in the East of the Democratic Republic of Congo were evaluated to ascertain the effect of growth area on the anatomical and physical ...
Tissue dissections based on sound knowledge of anatomic orientations is essential for best surgical outcomes. In this review, the anatomical basis for the various approaches to the hip is presented. Systematic review of the literature was done by using PubMed, Cochrane, Embase, OVID, and Google databases. Out of the ...
Purposes: The aim of this paper is to contribute to the debate in the literature via a novel grounded theory about use of anatomy in diagnostic reasoning. ... data gathering; ascribing the information gathered to anatomical descriptors; interpretation; anatomical representation of the clinical circumstances; and diagnosis.
Apr 19, 2010 ... Morphological and anatomical structure of Tansy (Tanacetum vulgare L.) from two specific locations in one town, depending ... anatomical structures of leaves from polluted areas was also observed. Chlorophyll content in ..... of leaf epidermis and leaf architecture of Peristrophe bicalyculata. J. Plant Anat.
Ross, M. D.
Mammalian vestibular maculae are anatomically organized for complex parallel processing of linear acceleration information. Anatomical findings in rat maculae are provided in order to underscore this complexity, which is little understood functionally. This report emphasizes that a synthetic approach is critical to understanding how maculae function and the kind of information they conduct to the brain.
The aim of this study was to investigate the anatomical structure of the trunk wood and the roots of A. nitida and R. racemosa, two mangrove trees from Gabon. The anatomical differences between the trunks and the roots were used to understand their bio-remediating differences through heavy metals. It was found that the ...
Knowledge of anatomical features of the renal artery is important in prediction, management and control of atherosclerotic renal artery stenosis. These features show population variations but data from black African populations are scarce. The aim of this study was therefore to describe the anatomical features of the renal ...
could be developed and applied in surgical anatomy. Here, I present for the first time a theoretical three-dimensional ovary position in link with the global anatomical structure of each human female body. I advance the fact that ovaries are placed between two anatomical planes: a first plane of a frontal section touching at the ...
Shiozawa, Thomas; Butz, Benjamin; Herlan, Stephan; Kramer, Andreas; Hirt, Bernhard
Tuebingen's Sectio Chirurgica (TSC) is an innovative, interactive, multimedia, and transdisciplinary teaching method designed to complement dissection courses. The Tuebingen's Sectio Chirurgica (TSC) allows clinical anatomy to be taught via interactive live stream surgeries moderated by an anatomist. This method aims to provide an application-oriented approach to teaching anatomy that offers students a deeper learning experience. A cohort study was devised to determine whether students who participated in the TSC were better able to solve clinical application questions than students who did not participate. A total of 365 students participated in the dissection course during the winter term of the 2012/2013 academic year. The final examination contained 40 standard multiple-choice (S-MC) and 20 clinically-applied multiple-choice (CA-MC) items. The CA-MC items referred to clinical cases but could be answered solely using anatomical knowledge. Students who regularly participated in the TSC answered the CA-MC questions significantly better than the control group (75% and 65%, respectively; P 0.05). The CA-MC questions had a slightly higher level of difficulty than the S-MC questions (0.725 and 0.801, respectively; P = 0.083). The discriminatory power of the items was comparable (S-MC median Pearson correlations: 0.321; CA-MC: 0.283). The TSC successfully teaches the clinical application of anatomical knowledge. Students who attended the TSC in addition to the dissection course were able to answer CA-MC questions significantly better than students who did not attend the TSC. Thus, attending the TSC in addition to the dissection course supported students' clinical learning goals. Anat Sci Educ 10: 46-52. © 2016 American Association of Anatomists. © 2016 American Association of Anatomists.
Cristiano Antonio Grassi
Full Text Available OBJECTIVE: To study the anatomy of the hamstring tendons insertion and anatomical rela-tionships. METHODS: Ten cadaver knees with medial and anterior intact structures were selected. The dissection was performed from anteromedial access to exposure of the insertion of the flexor tendons (FT, tibial plateau (TP and tibial tuberosity (TT. A needle of 40 × 12 and a caliper were used to measure the distance of the tibial plateau of the knee flexor tendons insertion at 15 mm from the medial border of the patellar tendon and tibial tuberosity to the insertion of the flexor tendons of the knee. The angle between tibial plateau and the insertion of the flexor tendons of the knee (A-TP-FT was calculated using Image Pro Plus software. RESULTS: The mean distance TP-FT was 41 ± 4.6 mm. The distance between the TT-FT was 6.88 ± 1 mm. The (A-TP-FT was 20.3 ± 4.9°. CONCLUSION: In the anterior tibial flexor tendons are about 40 mm from the plateau with an average of 20°.
Coelho, Giselle; Zymberg, Samuel; Lyra, Marcos; Zanon, Nelci; Warf, Benjamin
The practice of neuroendoscopic procedures requires many years of training to obtain the adequate skills to perform these operations safely. In this study, we present a new pediatric neuroendoscopic simulator that facilitates training. This realistic simulator was built with a synthetic thermo-retractile and thermo-sensible rubber called Neoderma® which, when combined with different polymers, produces more than 30 different formulae, which present textures, consistencies, and mechanical resistances similar to many human tissues. Silicon and fiberglass molds, in the shape of the cerebral ventricles, constitute the basic structure of the neuroendoscopic training module. The module offers the possibility for practicing many basic neuroendoscopic techniques such as: navigating the ventricular system to visualize important anatomic landmarks (e.g., septal and thalamostriate veins, foramen of Monro, temporal horns, aqueduct, and fourth ventricle), performing third ventriculostomy and choroid plexus cauterization, and resecting intraventricular "tumors" that bleed. It is important to emphasize that it is possible to perform with this simulator not only the rigid but also the flexible endoscopy, with good correspondence to reality and no risks. Notable future perspectives can be considered regarding this new pediatric simulator, for example, to improve the learning curve for nonexperienced neurosurgeons and to spread the flexible endoscopy technique.
Rusu, Mugurel Constantin; Cergan, Romica; Motoc, Andrei Gheorghe Marius; Folescu, Roxana; Pop, Elena
The corona mortis (CMOR) represents the vascular connection of the obturator and external iliac systems. We aimed to evaluate by dissections the morphological possibilities of the CMOR and their individual combinations. For the study we used 20 human adult cadavers that were bilaterally dissected (40 hemipelvises), with evidences of the vascular elements at the level of the superior pubic branch in 32 (80%) of hemipelvises. The morphological patterns we identified were classified in three types (I-III): I. arterial CMOR (10 hemipelvises): I.1. obturator artery (OA) from the external iliac artery (EIA); I.2. OA from the inferior epigastric artery (IEA); I.3. anastomosis of the OA and IEA; I.4. pubic branches of the OA, in the absence of any anastomosis with the EIA system; II. venous CMOR (6 hemipelvises): II.1. obturator vein (OV) draining into the external iliac vein (EIV); II.2. OV draining into the inferior epigastric vein (IEV); II.3. venous anastomosis of the OV and IEV and III combined, arterial and venous CMOR (16 hemipelvises). We classified the combined coronae mortis in nine different subtypes that mainly (but not exclusively) correspond to various combinations of types I and II. The surgical relevance of the vascular relations of the superior branch of pubis (in trauma, orthopedic approaches, hernia repair, embolizations and intra-arterial infusions) recommends a detailed knowledge of the morphological and topographical possibilities of the crown of death and the individual evaluation of this risky anatomical structure.
Kleber M. Anderson
Full Text Available ABSTRACT Objectives: To assess the incidence of anatomical anomalies in patients with retractile testis. Materials and Methods: We studied prospectively 20 patients (28 testes with truly retractile testis and compared them with 25 human fetuses (50 testes with testis in scrotal position. We analyzed the relations among the testis, epididymis and patency of the processus vaginalis (PV. To analyze the relations between the testis and epididymis, we used a previous classification according to epididymis attachment to the testis and the presence of epididymis atresia. To analyze the structure of the PV, we considered two situations: obliteration of the PV and patency of the PV. We used the Chi-square test for contingency analysis of the populations under study (p <0.05. Results: The fetuses ranged in age from 26 to 35 weeks post-conception (WPC and the 20 patients with retractile testis ranged in ages from 1 to 12 years (average of 5.8. Of the 50 fetal testes, we observed complete patency of the PV in 2 cases (4% and epididymal anomalies (EAs in 1 testis (2%. Of the 28 retractile testes, we observed patency of the PV in 6 cases (21.4% and EA in 4 (14.28%. When we compared the incidence of EAs and PV patency we observed a significantly higher prevalence of these anomalies in retractile testes (p=0.0116. Conclusions: Retractile testis is not a normal variant with a significant risk of patent processus vaginalis and epididymal anomalies.
Anderson, Kleber M; Costa, Suelen F; Sampaio, Francisco J B; Favorito, Luciano A
To assess the incidence of anatomical anomalies in patients with retractile testis. We studied prospectively 20 patients (28 testes) with truly retractile testis and compared them with 25 human fetuses (50 testes) with testis in scrotal position. We analyzed the relations among the testis, epididymis and patency of the processus vaginalis (PV). To analyze the relations between the testis and epididymis, we used a previous classification according to epididymis attachment to the testis and the presence of epididymis atresia. To analyze the structure of the PV, we considered two situations: obliteration of the PV and patency of the PV. We used the Chi-square test for contingency analysis of the populations under study (ptestes, we observed complete patency of the PV in 2 cases (4%) and epididymal anomalies (EAs) in 1 testis (2%). Of the 28 retractile testes, we observed patency of the PV in 6 cases (21.4%) and EA in 4 (14.28%). When we compared the incidence of EAs and PV patency we observed a significantly higher prevalence of these anomalies in retractile testes (p=0.0116). Retractile testis is not a normal variant with a significant risk of patent processos vaginalis and epididymal anomalies. Copyright© by the International Brazilian Journal of Urology.
Parent, Stefan; Labelle, Hubert; Skalli, Wafa; Latimer, Bruce; de Guise, Jacques
Morphometric analysis of anatomic scoliotic specimens. The objective of this study was to identify a typical deformation pattern for thoracic and lumbar vertebrae in idiopathic scoliosis. Idiopathic scoliosis is a three-dimensional deformity affecting the orientation and position of the spine in space. The regional deformity has been studied extensively, but most of the knowledge we currently have regarding the local deformity is the result of isolated observations made on rare scoliotic specimens with severe deformities. Thirty scoliotic specimens from two major osteologic sources were studied using a three-dimensional digitizing protocol developed by our research group creating a precise three-dimensional reconstruction of the vertebrae. Parameters were then calculated for each vertebra from these reconstructions. Every scoliotic specimen was then matched with a normal specimen to provide for a representative control group. A total of 984 vertebrae (472 scoliotic and 512 normal vertebrae) were measured, creating the largest database of normal and scoliotic vertebral specimens. A characteristic deformity pattern was identified consisting of progressive vertebral wedging, decreased pedicle width on the concave side of the curve, and articular facet surface varying greatly with all findings increasingly more important toward the apex of the curve and as curve severity increased. All findings were statistically significant with P< 0.05. These results are of critical importance for the understanding of the local and regional deformity and in understanding curve progression. Our results also advocate caution in the use of pedicle screws in the thoracic spine, especially on the concave side of the curve.
Natale, Gianfranco; Condino, Sara; Stecco, Antonio; Soldani, Paola; Belmonte, Monica Mattioli; Gesi, Marco
The cervical fasciae have always represented a matter of debate. Indeed, in the literature, it is quite impossible to find two authors reporting the same description of the neck fascia. In the present review, a historical background was outlined, confirming that the Malgaigne's definition of the cervical fascia as an anatomical Proteus is widely justified. In an attempt to provide an essential and a more comprehensive classification, a fixed pattern of description of cervical fasciae is proposed. Based on the morphogenetic criteria, two fascial groups have been recognized: (1) fasciae which derive from primitive fibro-muscular laminae (muscular fasciae or myofasciae); (2) fasciae which derive from connective thickening (visceral fasciae). Topographic and comparative approaches allowed to distinguish three different types of fasciae in the neck: the superficial, the deep and the visceral fasciae. The first is most connected to the skin, the second to the muscles and the third to the viscera. The muscular fascia could be further divided into three layers according to the relationship with the different muscles.
Limousin, B; Corella, F; Del Campo, B; Fernández, E; Corella, M Á; Ocampos, M; Vázquez, T; Larrainzar-Garijo, R
To quantify the risk of dorsal innervation injury when performing direct metacarpophalangeal joint portals of the second to fifth fingers. An anatomical study of 11 upper limbs of fresh corpses was carried out. After placing them in a traction tower, the metacarpophalangeal portals were developed on both sides of the extensor tendon. The dorsal sensory branches were dissected and the distances between the portal and the nearest nerve were measured by a digital caliper. The portals of all the fingers were compared globally to assess the safest finger and two to two radial and ulnar portals were compared in each of the fingers to assess the safest portal within each finger. The overall comparison of all portals and fingers showed that the third finger is the safest in any of its portals, while the ulnar side of the second and radial of the fourth are the portals with the highest risk of nerve injury (P=8.96·10-5). Comparing two to two of the radial and ulnar portals in each of the fingers showed that the ulnar portal is safer than the radial on the fourth finger (P=.042), while the radial is safer than the ulnar on the fifth finger (P=.003). The third finger was the safest to perform metacarpophalangeal portals, while the ulnar side of the second finger and radial side of the fourth had the highest risk of nerve injury. Copyright © 2017 SECOT. Publicado por Elsevier España, S.L.U. All rights reserved.
Moura, Ana Laura de Araújo; Teixeira, Rosani Aparecida Antunes; Oiwa, Nestor N; Costa, Marcelo F; Feitosa-Santana, Claudia; Callegaro, Dagoberto; Hamer, Russell D; Ventura, Dora Fix
We assessed chromatic discrimination in multiple sclerosis (MS) patients both with (ON) and without (no ON) a history of optic neuritis using the Cambridge color test (CCT). Our goal was to determine the magnitude and chromatic axes of any color vision losses in both patient groups, and to evaluate age-related changes in chromatic discrimination in both patient groups compared to normals. Using the CCT, we measured chromatic discrimination along the protan, deutan and tritan axes in 35 patients with MS (17 ON eyes) and 74 age matched controls. Color thresholds for both patient groups were significantly higher than controls' along the protan and tritan axes (p color axes (p color discrimination impairment with age (along the deutan and tritan axes) that was almost two times faster than controls, even in the absence of ON. These findings suggest that demyelinating diseases reduce sensitivity to color vision in both red-green and blue-yellow axes, implying impairment in both parvocellular and koniocellular visual pathways. The CCT is a useful tool to help characterize vision losses in MS, and the relationship between these losses and degree of optic nerve involvement.
Hawkins, Paul C D; Skillman, A Geoffrey; Warren, Gregory L; Ellingson, Benjamin A; Stahl, Matthew T
Here, we present the algorithm and validation for OMEGA, a systematic, knowledge-based conformer generator. The algorithm consists of three phases: assembly of an initial 3D structure from a library of fragments; exhaustive enumeration of all rotatable torsions using values drawn from a knowledge-based list of angles, thereby generating a large set of conformations; and sampling of this set by geometric and energy criteria. Validation of conformer generators like OMEGA has often been undertaken by comparing computed conformer sets to experimental molecular conformations from crystallography, usually from the Protein Databank (PDB). Such an approach is fraught with difficulty due to the systematic problems with small molecule structures in the PDB. Methods are presented to identify a diverse set of small molecule structures from cocomplexes in the PDB that has maximal reliability. A challenging set of 197 high quality, carefully selected ligand structures from well-solved models was obtained using these methods. This set will provide a sound basis for comparison and validation of conformer generators in the future. Validation results from this set are compared to the results using structures of a set of druglike molecules extracted from the Cambridge Structural Database (CSD). OMEGA is found to perform very well in reproducing the crystallographic conformations from both these data sets using two complementary metrics of success.
Spencer, John; Coaker, Hannah
The SelectBio 2015: Academic Drug Discovery Conference was held in Cambridge, UK, on 19-20 May 2015. Building on the success of academic drug discovery events in the USA, this conference aimed to showcase the exciting new research emerging from academic drug discovery and to help bridge the gap between basic research and commercial application. At the event the authors heard from a number of speakers on a broad array of topics, from partnering models for academia and industry to novel drug discovery approaches across various therapeutic areas, with a few talks, such as those by Susanne Muller-Knapp (Structure Genomics Consortium, Oxford University, Oxford, UK) and Julian Blagg (Institute of Cancer Research, UK), covering both remits, by highlighting a number of such partnerships and then delving into some case studies. The conference concluded with a heated debate on whether phenotypic discovery should be favored over targeted discovery in academia and pharma, in a panel discussion chaired by Roland Wolkowicz (San Diego State University, USA).
Gray, Katie L H; Bird, Geoffrey; Cook, Richard
Developmental prosopagnosia (DP) is a neurodevelopmental condition, characterized by lifelong face recognition deficits. Leading research groups diagnose the condition using complementary computer-based tasks and self-report measures. In an attempt to standardize the reporting of self-report evidence, we recently developed the 20-item prosopagnosia index (PI20), a short questionnaire measure of prosopagnosic traits suitable for screening adult samples for DP. Strong correlations between scores on the PI20 and performance on the Cambridge Face Memory Test (CFMT) appeared to confirm that individuals possess sufficient insight into their face recognition ability to complete a self-report measure of prosopagnosic traits. However, the extent to which people have insight into their face recognition abilities remains contentious. A lingering concern is that feedback from formal testing, received prior to administration of the PI20, may have augmented the self-insight of some respondents in the original validation study. To determine whether the significant correlation with the CFMT was an artefact of previously delivered feedback, we sought to replicate the validation study in individuals with no history of formal testing. We report highly significant correlations in two independent samples drawn from the general population, confirming: (i) that a significant relationship exists between PI20 scores and performance on the CFMT, and (ii) that this is not dependent on the inclusion of individuals who have previously received feedback. These findings support the view that people have sufficient insight into their face recognition abilities to complete a self-report measure of prosopagnosic traits.
Full Text Available Pyrylium salts are a very important class of organic molecules containing a trivalent oxygen atom in a six-membered aromatic ring. In this manuscript, we report a theoretical study of pyrylium salts and their thio-, seleno- and telluro- analogues by means of DFT calculations. For this purpose, unsubstituted 2,4,6-trimethyl and 2,4,6-triphenyl cations and anions with different morphologies were chosen (Cl–, NO3– and BF4–. The complexes were characterized by means of natural bond orbital and “atoms-in-molecules” theories, and the physical nature of the interactions has been analyzed by means of symmetry-adapted perturbation theory calculations. Our results indicate the presence of anion-π interactions and chalcogen bonds based on both σ- and π-hole interactions and the existence of very favorable σ-complexes, especially for unsubstituted cations. The electrostatic component is dominant in the interactions, although the induction contributions are important, particularly for chloride complexes. The geometrical features of the complexes have been compared with experimental data retrieved from the Cambridge Structural Database.
Pyrylium salts are a very important class of organic molecules containing a trivalent oxygen atom in a six-membered aromatic ring. In this manuscript, we report a theoretical study of pyrylium salts and their thio-, seleno- and telluro- analogues by means of DFT calculations. For this purpose, unsubstituted 2,4,6-trimethyl and 2,4,6-triphenyl cations and anions with different morphologies were chosen (Cl-, NO3- and BF4-). The complexes were characterized by means of natural bond orbital and "atoms-in-molecules" theories, and the physical nature of the interactions has been analyzed by means of symmetry-adapted perturbation theory calculations. Our results indicate the presence of anion-π interactions and chalcogen bonds based on both σ- and π-hole interactions and the existence of very favorable σ-complexes, especially for unsubstituted cations. The electrostatic component is dominant in the interactions, although the induction contributions are important, particularly for chloride complexes. The geometrical features of the complexes have been compared with experimental data retrieved from the Cambridge Structural Database.
Tang, Jing; Thorhauer, Eric; Bowman, Karl; Fu, Freddie H; Tashman, Scott
The goals of this study were to (1) investigate the in vivo elongation behaviour of the posterior cruciate ligament (PCL) during running in the uninjured knee and (2) evaluate changes in PCL elongation during running after anatomic or non-anatomic anterior cruciate ligament (ACL) reconstruction. Seventeen unilateral ACL-injured subjects were recruited after undergoing anatomic (n = 9) or non-anatomic (n = 8) ACL reconstruction. Bilateral high-resolution CT scans were obtained to produce 3D models. Anterolateral (AL) and posteromedial (PM) bundles insertion sites of the PCL were identified on the 3D CT scan reconstructions. Dynamic knee function was assessed during running using a dynamic stereo X-ray (DSX) system. The lengths of the AL and PM bundles were estimated from late swing through mid-stance. The contralateral knees served as normal controls. Control knees demonstrated a slight decrease in AL bundle and a significant decrease in PM bundle length following foot strike. Length and elongation patterns of the both bundles of the PCL in the anatomic ACL reconstruction group were similar to the controls. However, the change in dynamic PCL length was significantly greater in the non-anatomic group than in the anatomic reconstruction group after foot strike (p < 0.05). The AL bundle length decreased slightly, and the PM bundle length significantly decreased after foot strike during running in uninjured knees. Anatomic ACL reconstruction maintained normal PCL elongation patterns more effectively than non-anatomic ACL reconstruction during high-demand, functional loading. These results support the use of anatomic ACL reconstruction to achieve normal knee function in high-demand activities. Case-control study, Level III.
Vocabulary is central to English language teaching. Without sufficient vocabulary, students cannot understand others or express their own ideas. Teachers who find the task of teaching English vocabulary a little daunting are not alone! This book presents important issues from recent vocabulary research and theory so that teachers may approach…
Day, Richard R.
"Teaching Reading" uncovers the interactive processes that happen when people learn to read and translates them into a comprehensive easy-to-follow guide on how to teach reading. Richard Day's revelations on the nature of reading, reading strategies, reading fluency, reading comprehension, and reading objectives make fascinating…
Pedersen, Christian Fischer
The present teaching portfolio has been submitted for evaluation in partial fulfillment of the requirements of the teacher training programme for Assistant Professors at Department of Engineering, Aarhus University, Denmark.......The present teaching portfolio has been submitted for evaluation in partial fulfillment of the requirements of the teacher training programme for Assistant Professors at Department of Engineering, Aarhus University, Denmark....
Crawford, William J.
Grammar is a component in all language skills: reading, writing, speaking, and listening. Teachers need to know rules of grammar (teacher knowledge) as well as techniques that help students use grammar effectively and effortlessly (teaching knowledge). Using reflective practice to help teachers become comfortable with teaching grammar, this…
Bunyan, L. W.
The purpose of this study was to review current developments in team teaching and to assess its potential in the Calgary, Alberta, schools. An investigation into team teaching situations in schools in the eastern half of the United States and Canada revealed characteristics common to successful programs (e.g., charismatic leadership and innovative…
Macmillan, C. J. B.
The recognition of teaching as a special relationship among individuals is currently being overlooked in much contemporary educational research and policymaking. The author examines the philosophy of rationality in teaching and relates it to the educational vision presented in George Orwell's novel, "Nineteen Eighty-Four." (CB)
Middleton, Kathleen, Ed.
Five ideas to aid in teaching health are offered including the use of discarded household items as visual aids in health and safety; media use in health education; relating GPA to teaching competence; the use of feature films to promote health concepts and examine health problems; and identification of environmental health issues. (JMF)
The subject of this diploma thesis is activating teaching methods in french language teaching. This thesis outlines the issues acitvating teaching methods in the concept of other teaching methods. There is a definition of teaching method, classification of teaching methods and characteristics of each activating method. In the practical part of this work are given concrete forms of activating teaching methods appropriate for teaching of french language.
Full Text Available Abstract Background Several biomedical ontologies cover the domain of biological functions, including molecular and cellular functions. However, there is currently no publicly available ontology of anatomical functions. Consequently, no explicit relation between anatomical structures and their functions is expressed in the anatomy ontologies that are available for various species. Such an explicit relation between anatomical structures and their functions would be useful both for defining the classes of the anatomy and the phenotype ontologies accurately. Results We provide an ontological analysis of functions and functional abnormalities. From this analysis, we derive an approach to the automatic extraction of anatomical functions from existing ontologies which uses a combination of natural language processing, graph-based analysis of the ontologies and formal inferences. Additionally, we introduce a new relation to link material objects to processes that realize the function of these objects. This relation is introduced to avoid a needless duplication of processes already covered by the Gene Ontology in a new ontology of anatomical functions. Conclusions Ontological considerations on the nature of functional abnormalities and their representation in current phenotype ontologies show that we can extract a skeleton for an ontology of anatomical functions by using a combination of process, phenotype and anatomy ontologies automatically. We identify several limitations of the current ontologies that still need to be addressed to ensure a consistent and complete representation of anatomical functions and their abnormalities. Availability The source code and results of our analysis are available at http://bioonto.de.
Kutra, Dominik; Bergtholdt, Martin; Sabczynski, Jörg; Dössel, Olaf; Buelow, Thomas
Breast cancer is the most common cancer in women in the western world. In the breast cancer care-cycle, MRIis e.g. employed in lesion characterization and therapy assessment. Reading of a single three dimensional image or comparing a multitude of such images in a time series is a time consuming task. Radiological reporting is done manually by translating the spatial position of a finding in an image to a generic representation in the form of a breast diagram, outlining quadrants or clock positions. Currently, registration algorithms are employed to aid with the reading and interpretation of longitudinal studies by providing positional correspondence. To aid with the reporting of findings, knowledge about the breast anatomy has to be introduced to translate from patient specific positions to a generic representation. In our approach we fit a geometric primitive, the semi-super-ellipsoid to patient data. Anatomical knowledge is incorporated by fixing the tip of the super-ellipsoid to the mammilla position and constraining its center-point to a reference plane defined by landmarks on the sternum. A coordinate system is then constructed by linearly scaling the fitted super-ellipsoid, defining a unique set of parameters to each point in the image volume. By fitting such a coordinate system to a different image of the same patient, positional correspondence can be generated. We have validated our method on eight pairs of baseline and follow-up scans (16 breasts) that were acquired for the assessment of neo-adjuvant chemotherapy. On average, the location predicted and the actual location of manually set landmarks are within a distance of 5.6 mm. Our proposed method allows for automatic reporting simply by uniformly dividing the super-ellipsoid around its main axis.
Full Text Available ABSTRACT: The possibilities for pollution control still offered today Blackburn J.’s celebrated rule of strict liability, now almost 130 years old, has ensured its continuing popularity. There can be few tort lawyers, however, who have not increasingly wondered how much time should be devoted to a case which has received little judicial attention in recent years, and which was last subjected to detailed consideration by the House of Lords nearly 50 years ago, until, that is, the much-published decision of the House of Lords in Cambridge Water Co. Ltd v. Eastern Countries Leather Plc. (Environmental Law and The Strict Liability Application In the Common Law System (The Case Study of Cambridge Water Co. Ltd V. Eastern Countries Leather Plc
Urban, K.W., E-mail: email@example.com [Peter Grünberg Institute, Forschungszentrum Jülich, Jülich-Aachen Research Alliance (JARA), and Ernst Ruska Centre for Microscopy and Spectroscopy with Electrons, 52425 Jülich (Germany); Rose, H. [Materialwissenschaftliche Elektronenmikroskopie, Universität Ulm, Albert-Einstein-Allee 11, 89081 Ulm (Germany)
We comment on a Short Communication recently published in Ultramicroscopy in which Brown et al. criticize our description of the time sequence of events in the development of aberration correction systems in electron optics during the 1990s put forward in the introduction to the Ultramicroscopy April 2015 Special Issue. We present an analysis of the published literature furnishing evidence that our description is correct. - Highlights: • We scrutinize assertions made on the evolution of Cambridge Cs corrector project. • References [22-24] do not demonstrate improvement of resolution by Cs correction. • According to literature such improvement is only shown in reference  in 2001. • Corresponding evidence was published by Heidelberg project already in 1998. • The Heidelberg Cs corrector project antedates the Cambridge project by 3 years.
Smith, Kirk P.
Records of water quantity, water quality, and meteorological parameters were continuously collected from three reservoirs, two primary streams, and five subbasin tributaries in the Cambridge, Massachusetts, drinking-water source area during water years 2007-08 (October 2006 through September 2008). Water samples were collected during base-flow conditions and storms in the Cambridge Reservoir and Stony Brook Reservoir drainage areas and analyzed for dissolved calcium, sodium, chloride, and sulfate; total nitrogen and phosphorus; and polar pesticides and metabolites. Composite samples of stormwater also were analyzed for concentrations of total petroleum hydrocarbons and suspended sediment in one subbasin in the Stony Brook Reservoir drainage basin. These data were collected to assist watershed administrators in managing the drinking-water source area and to identify potential sources of contaminants and trends in contaminant loading to the water supply.
McCracken, Thomas O.; Roper, Stephen D.; Spurgeon, Thomas L.
This project is based on an entirely new concept for teaching the structure and function of the human body a concept which combines traditional approaches gained from centuries of study of human anatomy with the most recent sophisticated 3-dimensional computer graphics display systems and laser disc technology. The end-point of the project is a high resolution interactive 3-D atlas of human/animal anatomy stored on a laser video disc and displayed on graphics workstations--an " electronic Gray''s Anatomy" . These displays will be used to teach the structure of the body and to give students and instructors an understanding of their own body in health and disease. To evaluate the software developed undergraduate students from the anatomy courses at CSU wil be allowed to work with the computer-generated images from the earliest stages of development. Feedback from these students will be incorporated into the software development. Furthermore once a relatively complete series of images has been generated groups of students will be selected at random to study anatomy with this new methodology and will be compared with control groups who utilize more traditional techniques. METHODOLOGY This is a complex project that requires many individual facets to be developed simultaneously (figure 1). We have established an important collaboration with the Uniformed Services University in Bethesda that will allow us to utilize a large cryotome with photographic systems and the expertise to operate it already available there. Indeed most of the elaborate apparatus such as graphics workstations needed for the project is currently available either at CSU or through collaborative arrangements with other institutions.
Chiapas-Gasca, Karla; Passos, Luiz Fernando De Souza; Euzébio Ribeiro, Sandra Lúcia; Villaseñor-Ovies, Pablo
A surprising finding in our seminars in Latin America and Spain was that approximately half of the participants continued to use the old French anatomical nomenclature. The substance of this paper is a table in which we compare the anatomical names for the items reviewed in our seminar, in a Spanish version of the old French nomenclature and in the Spanish, Portuguese, and English versions of the currently employed anatomical terms. Copyright © 2012 Elsevier España, S.L. All rights reserved.
Bomfim, N; Ribeiro, D G; Nassar, N M A
Cassava rootstocks of varieties UnB 201 and UnB 122 grafted with scions of Manihot fortalezensis were prepared for anatomic study. The roots were cut, stained with safranin and alcian blue, and examined microscopically, comparing them with sections taken from ungrafted roots. There was a significant decrease in number of pericyclic fibers, vascular vessels and tyloses in rootstocks. They exhibited significant larger vessels. These changes in anatomic structure are a consequence of genetic effects caused by transference of genetic material from scion to rootstock. The same ungrafted species was compared. This is the first report on anatomic changes due to grafting in cassava.
Fujieda, Kaori; Okubo, Kosaku
The ongoing development of world wide web technologies has facilitated a change in health communication, which has now become bi-directional and encompasses people with diverse backgrounds. To enable an even greater role for medical illustrations, a data set, BodyParts3D, has been generated and its data set can be used by anyone to create and exchange customised three-dimensional (3D) anatomical images. BP3D comprises more than 3000 3D object files created by segmenting a digital mannequin in accordance with anatomical naming conventions. This paper describes the methodologies and features used to generate an anatomically correct male mannequin.
Price, C; Bentley, T E; Brown, P J; Schulz, E B; O'Neil, M
Each concept in the surgical operations chapter of the Read Thesaurus has been analysed to determine its anatomical site component. The underlying structure of this chapter and its relationship to the anatomy chapter are explored. The defined anatomical sites have been included as atomic maps in the Read Code template table, one of the key component files of the Thesaurus, relevant features of which are described. The analysis methodology is outlined and the value of an anatomically characterised surgical procedure terminology is discussed together with the implications of semantically defining a wider range of characteristics of surgical procedures.
284 Book reviewHam radio's technical culture. By K. Haring. Cambridge, MA: The MIT Press. 2007. xvii + 220 pp. £18.95. cloth. ISBN: 0262083558 SAGE Publications, Inc.2008DOI: 10.1177/14744740080150020805 HilaryGeoghegan Department of Geography Royal Holloway, University of London `G4PDH, G4PDH, this is 2M1QQQ calling you. How do you copy?' Music to the amateur radio enthusiast's ears. Radio hams are the subject of Kristen Haring's enjoyab...
Saadatnia, Mohammad; Salehi, Mansour; Movahedian, Ahmad; Shariat, Seyed Ziaeddin Samsam; Salari, Mehri; Tajmirriahi, Marzieh; Asadimobarakeh, Elham; Salehi, Rasoul; Amini, Gilda; Ebrahimi, Homa; Kheradmand, Ehsan
Factor V G1691A (FV Leiden), FII GA20210, and methylenetetrahydrofolate reductase (MTHFR) C677T mutations are the most common genetic risk factors for thromboembolism in the Western countries. However, there is rare data in Iran about cerebral venous and sinus thrombosis (CVST) patients. The aim of this study was to evaluate the frequency of common genetic thrombophilic factors in CVST patients. Forty consequently CVST patients from two University Hospital in Isfahan University of Medical Sciences aged more than 15 years from January 2009 to January 2011 were recruited. In parallel, 51 healthy subjects with the same age and race from similar population selected as controls. FV Leiden, FII GA20210, MTHFR C677T, and FV Cambridge gene mutations by polymerase chain reaction technique were evaluated in case and control groups. FV Leiden, FII GA20210, and FV Cambridge gene mutations had very low prevalence in both case (5%, 2%, 0%) and control (2.5%, 0%, 0%) and were not found any significant difference between groups. MTHFR C677T mutations was in 22 (55%) of patients in case group and 18 (35.5%) of control group (P = 0.09). This study showed that the prevalence of FV Leiden, FII GA20210, and FV Cambridge were low. Laboratory investigations of these mutations as a routine test for all patients with CVST may not be cost benefit.
Hughes, S.; Katsavounidis, E.
It was a great pleasure and an honor for us to host the 12th Gravitational Wave Data Analysis Workshop (GWDAW) at MIT and the LIGO Laboratory in Cambridge, Massachusetts, the place where this workshop series started in 1996. This time the conference was held at the conference facilities of the Royal Sonesta Hotel in Cambridge from 13 16 December, 2007. This 12th GWDAW found us with the ground interferometers having just completed their most sensitive search for gravitational waves and as they were starting their preparation to bring online and/or propose more sensitive instruments. Resonant mass detectors continued to observe the gravitational wave sky with instruments that have been operating now for many years. LISA, the Laser Interferometer Space Antenna, was recently reviewed by NASA's Beyond Einstein Program Assessment Committee (BEPAC) convened by the National Research Council (NRC) and found that 'on purely scientific grounds LISA is the mission that is the most promising and least scientifically risky…thus, the committee gave LISA its highest scientific ranking'. Even so, JDEM, the Joint Dark Energy Mission, was identified to go first, with LISA following a few years after. New methods, analysis ideas, results from the analysis of data collected by the instruments, as well as Mock Data Challenges for LISA were reported in this conference. While data from the most recent runs of the instruments are still being analyzed, the first upper limit results show how even non-detection statements can be interesting astrophysics. Beyond these traditional aspects of GWDAW though, for the first time in this workshop we tried to bring the non-gravitational wave physics and astronomy community on board in order to present, discuss and propose ways to work together as we pursue the first detection of gravitational waves and as we hope to transition to gravitational wave astronomy in the near future. Overview talks by colleagues leading observations in the electromagnetic
Coffin, Donna; Duval, Karine; Martel, Simon; Granton, John; Lefebvre, Marie-Claude; Meads, David M; Twiss, James; McKenna, Stephen P
The Cambridge Pulmonary Hypertension Outcome Review (CAMPHOR) is the first disease-specific instrument for assessing patient-reported symptoms, functioning and quality of life (QoL) in pulmonary arterial hypertension (PAH). To create and validate French-Canadian (FC) and English-Canadian (EC) language versions of the CAMPHOR. A translation panel (for the FC version) and lay panels (for both versions) were convened to adapt the questionnaires (dual-panel methodology). Subsequently, these new questionnaires were field-tested in 15 FC PAH and 15 EC PAH patients. Finally, in a postal validation study, the new language versions of the CAMPHOR underwent psychometric evaluation in 41 FC and 52 EC PAH patients to test for reliability and validity. The FC and EC field-test interview participants found the questionnaires relevant, comprehensible and easy to complete. Psychometric analyses showed that the FC and EC adaptations were successful. High test-retest coefficients for the scales after controlling for change in respondent's QoL (FC: 0.92 to 0.96; EC: 0.85 to 0.99) indicated a high degree of reliability. The FC and EC CAMPHOR scales had good internal consistency (Cronbach's alpha coefficients 0.90 to 0.92 and 0.88 to 0.92, respectively). Predicted correlations with the Nottingham Health Profile provided evidence of the construct validity of the FC and EC scales. The FC and EC adaptations also showed known groups validity. The FC and EC adaptations of the CAMPHOR have been shown to be reliable and valid for measures of health-related QoL and QoL in PAH, and thus can be recommended for use in clinical studies and routine practice in PAH.
Feitosa-Santana, Claudia; Paramei, Galina V; Nishi, Mauro; Gualtieri, Mirella; Costa, Marcelo F; Ventura, Dora F
Color vision impairment emerges at early stages of diabetes mellitus type 2 (DM2) and may precede diabetic retinopathy or the appearance of vascular alterations in the retina. The aim of the present study was to compare the evaluation of the color vision with two different tests - the Lanthony desaturated D-15d test (a traditional color arrangement test), and the Cambridge Colour Test (CCT) (a computerized color discrimination test) - in patients diagnosed with DM2 without clinical signs of diabetic retinopathy (DR), and in sex- and age-matched control groups. Both color tests revealed statistically significant differences between the controls and the worst eyes of the DM2 patients. In addition, the degree of color vision impairment diagnosed by both tests correlated with the disease duration. The D-15d outcomes indicated solely tritan losses. In comparison, CCT outcomes revealed diffuse losses in color discrimination: 13.3% for best eyes and 29% for worst eyes. In addition, elevation of tritan thresholds in the DM2 patients, as detected by the Trivector subtest of the CCT, was found to correlate with the level of glycated hemoglobin. Outcomes of both tests confirm that subclinical losses of color vision are present in DM2 patients at an early stage of the disease, prior to signs of retinopathy. Considering the advantages of the CCT test compared to the D-15d test, further studies should attempt to verify and/or improve the efficiency of the CCT test. © 2010 The Authors, Ophthalmic and Physiological Optics © 2010 The College of Optometrists.
Theobald, Delphine; Farrington, David P; Ttofi, Maria M; Crago, Rebecca V
Dating violence is an important problem. Evidence suggests that women are more likely to perpetrate dating violence. The present study investigates the prevalence of dating violence compared with cohabiting violence in a community sample of men and women and assesses to what extent child and adolescent explanatory factors predict this behaviour. A secondary aim is to construct a risk score for dating violence based on the strongest risk factors. The Cambridge Study in Delinquent Development is a prospective longitudinal survey of 411 men (generation 2) born in the 1950s in an inner London area. Most recently, their sons and daughters [generation 3 (G3)] have been interviewed regarding their perpetration of dating and cohabiting violence, utilising the Conflict Tactics Scale. Risk factors were measured in four domains (family, parental, socio-economic and individual). A larger proportion of women than men perpetrated at least one act of violence towards their dating partner (36.4 vs 21.7%). There was a similar pattern for cohabiting violence (39.6 vs 21.4%). A number of risk factors were significantly associated with the perpetration of dating violence. For G3 women, these included a convicted father, parental conflict, large family size and poor housing. For G3 men, these included having a young father or mother, separation from the father before age 16, early school leaving, frequent truancy and having a criminal conviction. A risk score for both men and women, based on 10 risk factors, significantly predicted dating violence. Risk factors from four domains were important in predicting dating violence, but they were different for G3 men and women. It may be important to consider different risk factors and different risk assessments for male compared with female perpetration of dating violence. Early identification and interventions are recommended. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.
Sugiura, Miyuki; Hirosawa, Masataka; Tanaka, Sumio; Nishi, Yasunobu; Yamada, Yasuyuki; Mizuno, Motoki
The Cambridge Depersonalization Scale (CDS) is an instrument that has obtained reliability and validity in some countries for use in detecting depersonalization disorder under clinical conditions, but not yet in Japan under non-psychiatric conditions. The purposes of this study were to develop a Japanese version of the CDS (J-CDS) and to examine its reliability and validity as an instrument for screening depersonalization disorder under non-clinical conditions. The CDS was translated from English into Japanese and then back-translated into English by a native English-speaking American. After making the J-CDS, we examined its reliability and validity. Questionnaires that were composed of J-CDS, the Dissociative Experience Scale (DES), the Zung self-rating scale and the Maudsley Obsessional-Compulsive Inventory were administrated to 59 participants (12 patients with depersonalization disorder, 11 individuals who had recovered from depersonalization and 36 healthy controls). Cronbach's alpha and split-half reliability were 0.94 and 0.93, respectively. The J-CDS score in the depersonalization group was significantly higher than in the healthy control group. The J-CDS score was significantly correlated with scores of total DES, and DES-depersonalization. The best compromise between the true positive and false negative rate was at a cut-off point of 60, yielding a sensitivity of 1.00 and a specificity of 0.96. In this study, J-CDS showed good reliability and validity. The best cut-off point, when we use this for distinguishing individuals with depersonalization disorder from individuals without psychiatric disorders, is 60 points.
Gallimore, Peter J.; Mahon, Brendan M.; Wragg, Francis P. H.; Fuller, Stephen J.; Giorio, Chiara; Kourtchev, Ivan; Kalberer, Markus
The chemical composition of organic aerosols influences their impacts on human health and the climate system. Aerosol formation from gas-to-particle conversion and in-particle reaction was studied for the oxidation of limonene in a new facility, the Cambridge Atmospheric Simulation Chamber (CASC). Health-relevant oxidising organic species produced during secondary organic aerosol (SOA) formation were quantified in real time using an Online Particle-bound Reactive Oxygen Species Instrument (OPROSI). Two categories of reactive oxygen species (ROS) were identified based on time series analysis: a short-lived component produced during precursor ozonolysis with a lifetime of the order of minutes, and a stable component that was long-lived on the experiment timescale (˜ 4 h). Individual organic species were monitored continuously over this time using Extractive Electrospray Ionisation (EESI) Mass Spectrometry (MS) for the particle phase and Proton Transfer Reaction (PTR) MS for the gas phase. Many first-generation oxidation products are unsaturated, and we observed multiphase aging via further ozonolysis reactions. Volatile products such as C9H14O (limonaketone) and C10H16O2 (limonaldehyde) were observed in the gas phase early in the experiment, before reacting again with ozone. Loss of C10H16O4 (7-hydroxy limononic acid) from the particle phase was surprisingly slow. A combination of reduced C = C reactivity and viscous particle formation (relative to other SOA systems) may explain this, and both scenarios were tested in the Pretty Good Aerosol Model (PG-AM). A range of characterisation measurements were also carried out to benchmark the chamber against existing facilities. This work demonstrates the utility of CASC, particularly for understanding the reactivity and health-relevant properties of organic aerosols using novel, highly time-resolved techniques.
Long, Gráinne H; Cooper, Andrew J M; Wareham, Nicholas J; Griffin, Simon J; Simmons, Rebecca K
OBJECTIVE To examine whether improvements in health behaviours are associated with reduced risk of cardiovascular disease (CVD) in individuals with newly-diagnosed type 2 diabetes. RESEARCH DESIGN AND METHODS Population-based prospective cohort study of 867 newly diagnosed diabetes patients aged between 40 and 69 years from the treatment phase of the ADDITION-Cambridge study. As the results for all analyses were similar by trial arm, data were pooled and results presented for the whole cohort. Participants were identified via population-based stepwise screening between 2002 and 2006 and underwent assessment of physical activity (EPAQ questionnaire), diet (plasma vitamin C and self-report), and alcohol consumption (self-report) at baseline and one year. A composite primary CVD outcome was examined, comprised of cardiovascular mortality, non-fatal myocardial infarction, nonfatal stroke and revascularisation. RESULTS After a mean (SD) follow-up of 5.1 (1.1) years, 6% of the cohort experienced a CVD event (12.2/1000-person years; 95% CI 9.3 to 15.9). CVD risk was inversely related to the number of positive health behaviours changed in the year following diabetes diagnosis. The relative risk (95% CI) for primary CVD event in individuals who did not change any health behavior compared to those who adopted three/four healthy behaviors was 4.17 (1.02 to 17.09), adjusting for age, sex, study group, social class occupation and prescription of cardio-protective medication (ptrend = 0.005). CONCLUSIONS Cardiovascular disease risk was inversely associated with the number of healthy behaviour changes adopted in the year following diagnosis of diabetes. Interventions that promote early achievement of these goals in newly diagnosed patients could help reduce the burden of diabetes-related morbidity and mortality. PMID:24658389
Kachlik, David; Baca, Vaclav; Bozdechova, Ivana; Cech, Pavel; Musil, Vladimir
The anatomical terminology is a base for medical communication. It is elaborated into a nomenclature in Latin. Its history goes back to 1895, when the first Latin anatomical nomenclature was published as Basiliensia Nomina Anatomica. It was followed by seven revisions (Jenaiensia Nomina Anatomica 1935, Parisiensia Nomina Anatomica 1955, Nomina Anatomica 2nd to 6th edition 1960-1989). The last revision, Terminologia Anatomica, (TA) created by the Federative Committee on Anatomical Terminology and approved by the International Federation of Associations of Anatomists, was published in 1998. Apart from the official Latin anatomical terminology, it includes a list of recommended English equivalents. In this article, major changes and pitfalls of the nomenclature are discussed, as well as the clinical anatomy terms. The last revision (TA) is highly recommended to the attention of not only teachers, students and researchers, but also to clinicians, doctors, translators, editors and publishers to be followed in their activities.
de Veld, DCG; Skurichina, M; Witjes, MJH; Duin, RPW; Sterenborg, DJCM; Roodenburg, JLN
Background and Objectives: Autofluorescence spectroscopy is a promising tool for oral cancer detection. Its reliability might be improved by using a reference database of spectra from healthy mucosa. We investigated the influence of anatomical location on healthy mucosa autofluorescence. Study
Guillermo Adrián Rivera-Cardona
Full Text Available The obturator artery is one of the parietal branches arising from the internal iliac artery, the anatomical variation from which this artery originates is called “The corona mortis”, generally from the external iliac artery or the inferior epigastric artery. This finding was observed bilaterally in a male cadaver during a pelvis dissection. Clinical consideration of the anatomical variation in the obturator artery, during surgical procedures, is of great importance due to the risk of pelvic hemorrhage.
Carola F. van Eck
Full Text Available Anterior cruciate ligament (ACL reconstruction is one of the most commonly performed orthopaedic procedures. Recently, there has been a shift in interest towards reconstruction techniques that more closely restore the native anatomy of the ACL. This review paper discusses our approach to individualized anatomic ACL reconstruction, including the anatomy of the ACL, the physical exam, imaging modalities, the surgical technique for anatomic reconstruction including pre- and intraoperative considerations and our postoperative rehabilitation protocol.
Sert, José Luis
Full Text Available La casa de un arquitecto expresa siempre, sin traba alguna, su modo de ver y sentir la arquitectura, y la que hoy exponemos, residencia de su propio autor, recuerda vivamente un concepto de intimidad —inspirado tal vez en la tradición árabe, tan arraigada en gran parte de España, patria del autor—, un ponderado amor a la sencillez de líneas, luminosidad y viveza de color.
Trelease, Robert B
Until the late-twentieth century, primary anatomical sciences education was relatively unenhanced by advanced technology and dependent on the mainstays of printed textbooks, chalkboard- and photographic projection-based classroom lectures, and cadaver dissection laboratories. But over the past three decades, diffusion of innovations in computer technology transformed the practices of anatomical education and research, along with other aspects of work and daily life. Increasing adoption of first-generation personal computers (PCs) in the 1980s paved the way for the first practical educational applications, and visionary anatomists foresaw the usefulness of computers for teaching. While early computers lacked high-resolution graphics capabilities and interactive user interfaces, applications with video discs demonstrated the practicality of programming digital multimedia linking descriptive text with anatomical imaging. Desktop publishing established that computers could be used for producing enhanced lecture notes, and commercial presentation software made it possible to give lectures using anatomical and medical imaging, as well as animations. Concurrently, computer processing supported the deployment of medical imaging modalities, including computed tomography, magnetic resonance imaging, and ultrasound, that were subsequently integrated into anatomy instruction. Following its public birth in the mid-1990s, the World Wide Web became the ubiquitous multimedia networking technology underlying the conduct of contemporary education and research. Digital video, structural simulations, and mobile devices have been more recently applied to education. Progressive implementation of computer-based learning methods interacted with waves of ongoing curricular change, and such technologies have been deemed crucial for continuing medical education reforms, providing new challenges and opportunities for anatomical sciences educators. Anat Sci Educ 9: 583-602. © 2016 American
Turmezei, Tom D
Previous research focusing on Classical Latin and Greek roots has shown that understanding the etymology of English anatomical terms may be beneficial for students of human anatomy. However, not all anatomical terms are derived from Classical origins. This study aims to explore the linguistic roots of the Modern English terminology used in human gross anatomy. By reference to the Oxford English Dictionary, etymologies were determined for a lexicon of 798 Modern English gross anatomical terms from the 40(th) edition of Gray's Anatomy. Earliest traceable language of origin was determined for all 798 terms; language of acquisition was determined for 747 terms. Earliest traceable languages of origin were: Classical Latin (62%), Classical Greek (24%), Old English (7%), Post-Classical Latin (3%), and other (4%). Languages of acquisition were: Classical Latin (42%), Post-Classical Latin (29%), Old English (8%), Modern French (6%), Classical Greek (5%), Middle English (3%), and other (7%). While the roots of Modern English anatomical terminology mostly lie in Classical languages (accounting for the origin of 86% of terms), the anatomical lexicon of Modern English is actually much more diverse. Interesting and perhaps less familiar examples from these languages and the methods by which such terms have been created and absorbed are discussed. The author suggests that awareness of anatomical etymologies may enhance the enjoyment and understanding of human anatomy for students and teachers alike. Copyright © 2012 Wiley Periodicals, Inc.
Arráez-Aybar, Luis-Alfonso; Bueno-López, José-L; Raio, Nicolas
Translation facilitates transmission of knowledge between cultures. The fundamental transfer of anatomic terminology from the Ancient Greek and Islamic Golden Age cultures, to medieval Latin Christendom took place in the so-called Toledo School of Translators in the 12th-13th centuries. Translations made in Toledo circulated widely across Europe. They were the foundation of scientific thinking that was born in the boards of first universities. In Toledo, Gerard of Cremona translated Avicenna's Canon of Medicine, the key work of Islamic Golden Age of medicine. Albertus Magnus, Mondino de Luzzi and Guy de Chauliac, the leading authors of anatomical Latin words in the Middle Ages, founded their books on Gerard's translations. The anatomical terms of the Canon retain auctoritas up to the Renaissance. Thus, terms coined by Gerard such as diaphragm, orbit, pupil or sagittal remain relevant in the current official anatomical terminology. The aim of the present paper is to bring new attention to the highly significant influence that the Toledo School of Translators had in anatomical terminology. For this, we shall review here the onomastic origins of a number of anatomical terms (additamentum; coracoid process; coxal; false ribs; femur; panniculus; spondylus; squamous sutures; thorax; xiphoid process, etc.) which are still used today. Copyright © 2015 Elsevier GmbH. All rights reserved.
Rogers, Joseph W.
This article surveys information resources, contemporary issues and trends, and selected instructional strategies useful in teaching undergraduate criminology. Instructional resources reviewed include textbooks, professional journals, and reference works. Twelve issues and trends are identified and three exemplary learning activities are…
Turgal, Mert; Sivaslioglu, Akin; Yildiz, Askin; Dolen, Ismail
To compare the anatomical and functional results of traditional anterior colporrhaphy and polypropylene mesh surgery in cystocele treatment. Prospective study conducted in the Urogynecology Clinic of Etlik Zubeyde Hanim Maternity and Women's Health Teaching and Research Hospital between June 2006 and February 2007. Forty patients with stage II and III cystocele according to the Pelvic Organ Prolapse Quantification system were allocated by a computer programme to conventional or mesh surgery. Twenty patients each underwent anterior colporrhaphy (group I) or polypropylene mesh (Sofradim(®), Parieten) surgery (group II). Both groups were followed for 12 months. At the end of the 12th month, anatomical cure rates were 15/20 (75%) and 19/20 (95%) in groups I and II, respectively, and the difference between the two groups was statistically significant (ppolypropylene mesh surgery was the more successful treatment option when compared with anterior colporrhaphy at the end of 1 year follow-up. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.
Research on the history of anatomy in the Third Reich has often concentrated on the influence of the National Socialist (NS) regime on anatomists and their consequent unethical activities. Only recently, the focus has shifted to NS victims whose bodies were used for anatomical purposes. As a first approach to learning more about the victims, this study investigated the persons whose names Hermann Stieve, chairman of the Anatomical Department at the University of Berlin, had listed after using their bodies for his research. The study draws a group portrait and recounts selected biographies of the 174 women and eight men on the list. Most women were of reproductive age, two-thirds were German and a majority was executed for political reasons. Among the executed were at least two pregnant women. The corrected names, biographical data, and nationalities of all persons on the list are published here. None of them volunteered to be dissected, nor were the anatomists at the time interested in the victims' personal background. Future work will have to focus on the investigation of further biographies so that numbers can be turned back into people. This history is a reminder to modern anatomy that ethical body procurement and the anatomists' caring about the body donor is of the utmost importance in a discipline that introduces students to professional ethics in the medical teaching curriculum. Copyright © 2012 Wiley Periodicals, Inc.
by the Treaties, and it is suitably placed to become the core text for teaching this expanding EU policy field. In their book, EU External Relations Law: Text, Cases and Materials, Van Vooren and Wessel seek to fill the gap in up-to-date literature from a legal standpoint in the field of external relations...
Revier, Robert Lee; Henriksen, Birgit
Very little pedadagoy has been made available to teachers interested in teaching collocations in foreign and/or second language classroom. This paper aims to contribute to and promote efforts in developing L2-based pedagogy for the teaching of phraseology. To this end, it presents pedagogical...... insight obtained from a cross-sectional study of Danish EFL learners' knowledge and use of collocations in their written L2 and L1 production....
Reverón, Rafael Romero
José María Vargas (1786-1854): Venezuelan medical doctor, surgeon, optician, anatomist, chemist, botanist, professor, geologist, mineralogist, and mathematician. Second President of Venezuela (1835-1836), First republican dean, he reformed medicine studies in 1827 establishing human anatomical dissection in the Universidad Central de Venezuela where he taught human anatomy between 1827 and 1853 along with surgery and chemistry. In 1838, he wrote Curso de Lecciones y demostraciones Anatómicas, the first book on the subject printed in Venezuela for the teaching of human anatomy. Copyright © 2013 Wiley Periodicals, Inc.
Sorenson, Jason R.
Material accumulating and washing off urban street surfaces and ultimately into stormwater drainage systems represents a substantial nonpoint source of solids, phosphorus, and other constituent loading to waterways in urban areas. Cost and lack of usable space limit the type and number of structural stormwater source controls available to municipalities and other public managers. Non-structural source controls such as street cleaning are commonly used by cities and towns for construction, maintenance and aesthetics, and may reduce contaminant loading to waterways. Effectiveness of street cleaning is highly variable and potential improvements to water quality are not fully understood. In 2009, the U.S. Geological Survey, in cooperation with the Massachusetts Department of Environmental Protection, the U.S. Environmental Protection Agency, and the city of Cambridge, Massachusetts, and initiated a study to better understand the physical and chemical nature of the organic and inorganic solid material on street surfaces, evaluate the performance of a street cleaner at removing street solids, and make use of the Source Loading and Management Model (SLAMM) to estimate potential reductions in solid and phosphorus loading to the lower Charles River from various street-cleaning technologies and frequencies. Average yield of material on streets collected between May and December 2010, was determined to be about 740 pounds per curb-mile on streets in multifamily land use and about 522 pounds per curb-mile on commercial land-use streets. At the end-of-winter in March 2011, about 2,609 and 4,788 pounds per curb-mile on average were collected from streets in multifamily and commercial land-use types, respectively. About 86 percent of the total street-solid yield from multifamily and commercial land-use streets was greater than or equal to 0.125 millimeters in diameter (or very fine sand). Observations of street-solid distribution across the entire street width indicated that as
Monza, Francesca; Licata, Marta
The international debate on the issue of human remains in museums and on the ethical issues related to their exhibition stimulates reflection on the Italian anatomical collections and on their preparations. A definition of human remains or of anatomical preparation does not exist in the Italian legislation. The anatomical specimens in museums are protected by the laws of Cultural Heritage as part of public collections, but their status is not well defined. By their nature of human material they would in fact be considered as a special category of Cultural Heritage. Because they are part of a cadaver they can be regarded as res nullius, but since treated with special techniques they could also change their meaning and being considered a species nova. Finally, it reflects on the possibility of creating a museum in Italy composed by new anatomical preparations. The article outline the contours of a museological issue that deserves to be investigated in order to better identify the anatomical preparations and their management in museums.
O' Malley, Martin E. [University of Toronto, Princess Margaret Hospital, 3-920, Joint Department of Medical Imaging, Toronto, Ontario (Canada); Alharbi, Fawaz [University of Toronto, Toronto General Hospital, NCSB 1C572, Joint Department of Medical Imaging, Toronto, Ontario (Canada); Qassim University, Department of Medical Imaging, Buraydah, Qassim (Saudi Arabia); Chawla, Tanya P. [University of Toronto, Mount Sinai Hospital, Room 567, Joint Department of Medical Imaging, Toronto, Ontario (Canada); Moshonov, Hadas [University of Toronto, Joint Department of Medical Imaging, Toronto, Ontario (Canada)
To determine superior-inferior anatomic borders for CT following inconclusive/nondiagnostic US for possible appendicitis. Ninety-nine patients with possible appendicitis and inconclusive/nondiagnostic US followed by CT were included in this retrospective study. Two radiologists reviewed CT images and determined superior-inferior anatomic borders required to diagnose or exclude appendicitis and diagnose alternative causes. This ''targeted'' coverage was used to estimate potential reduction in anatomic coverage compared to standard abdominal/pelvic CT. The study group included 83 women and 16 men; mean age 32 (median, 29; range 18-73) years. Final diagnoses were: nonspecific abdominal pain 50/99 (51 %), appendicitis 26/99 (26 %), gynaecological 12/99 (12 %), gastrointestinal 9/99 (10 %), and musculoskeletal 2/99 (2 %). Median dose-length product for standard CT was 890.0 (range, 306.3 - 2493.9) mGy.cm. To confidently diagnose/exclude appendicitis or identify alternative diagnoses, maximum superior-inferior anatomic CT coverage was the superior border of L2-superior border of pubic symphysis, for both reviewers. Targeted CT would reduce anatomic coverage by 30-55 % (mean 39 %, median 40 %) compared to standard CT. When CT is performed for appendicitis following inconclusive/nondiagnostic US, targeted CT from the superior border of L2-superior border of pubic symphysis can be used resulting in significant reduction in exposure to ionizing radiation compared to standard CT. (orig.)
Hong, Trudy; Bézard, Georg; Lozanoff, Beth K; Labrash, Steven; Lozanoff, Scott
Knowledge of anatomical variations is critical to avoid clinical complications and it enables an understanding of morphogenetic mechanisms. Depictions are comprised of photographs or illustrations often limiting appreciation of three-dimensional (3D) spatial relationships. The purpose of this study is to describe an approach for presenting anatomical variations utilizing video clips emphasizing 3D anatomical relationships delivered on personal electronic devices. An aberrant right subclavian artery (ARSA) was an incidental finding in a routine dissection of an 89-year-old man cadaver during a medical student instructional laboratory. The specimen was photographed and physical measurements were recorded. Three-dimensional models were lofted and rendered with Maya software and converted as Quicktime animations. Photographs of the first frame of the animations were recorded and registered with Aurasma Mobile App software (www.aurasma.com). Resulting animations were viewed on mobile devices. The ARSA model can be manipulated on the mobile device enabling the student to view and appreciate spatial relationships. Model elements can be de-constructed to provide even greater spatial resolution of anatomical relationships. Animations provide a useful approach for visualizing anatomical variations. Future work will be directed at creating a library of variants and underlying mechanism of formation for presentation through the Aurasma application.
John L Rinn
Full Text Available Fibroblasts are ubiquitous mesenchymal cells with many vital functions during development, tissue repair, and disease. Fibroblasts from different anatomic sites have distinct and characteristic gene expression patterns, but the principles that govern their molecular specialization are poorly understood. Spatial organization of cellular differentiation may be achieved by unique specification of each cell type; alternatively, organization may arise by cells interpreting their position along a coordinate system. Here we test these models by analyzing the genome-wide gene expression profiles of primary fibroblast populations from 43 unique anatomical sites spanning the human body. Large-scale differences in the gene expression programs were related to three anatomic divisions: anterior-posterior (rostral-caudal, proximal-distal, and dermal versus nondermal. A set of 337 genes that varied according to these positional divisions was able to group all 47 samples by their anatomic sites of origin. Genes involved in pattern formation, cell-cell signaling, and matrix remodeling were enriched among this minimal set of positional identifier genes. Many important features of the embryonic pattern of HOX gene expression were retained in fibroblasts and were confirmed both in vitro and in vivo. Together, these findings suggest that site-specific variations in fibroblast gene expression programs are not idiosyncratic but rather are systematically related to their positional identities relative to major anatomic axes.
Astuti, Laili Dwi; Subali, Bambang
This research deals with designing learning continuum for developing a curriculum. The objective of this study is to gather the opinion of public junior and high school teachers about Learning Continuum based on Student's Level of Competence and Specific Pedagogical Material on Anatomical Aspects. This is a survey research. The population of the research is natural science teachers at junior high school and biology teacher at senior high school in Yogyakarta Special Region. Data were collected using a questionnaire. Data were analyzed using a descriptive analysis technique. Based on the results of the survey, the teachers opinion are in accordance with the level of the students they teach. Junior high school teachers argued that anatomical aspects were taught in grade VII,VIII, IX and X on the level of C2 (understanding), the high school teacher argued that anatomical aspects were taught in grade VIII, X and XI on the level of C2 (understanding) and C3 (apply). While according to the opinions of primary school teachers about aspects of anatomy resulted from the research of Subali (2016), anatomy is mostly not taught at the elementary school level, only some of the materials that are taught in this school level. Therefore, the results of the survey can be inferred that the opinions of teachers is still based on the existing curriculum.
-building by means of artefacts, integrated use of visuals in lectures, and dramaturgical structure in educational design. My objective in teaching creatively is to inspire my students, who are educators-to-be or facilitators of educational processes and are used to problem-based-learning approaches (PBL), to (more......In this contribution I address the challenges and rewards that are brought by teaching creatively in higher education. By looking auto-ethnographically at my own practice as educator at undergraduate and graduate programs in Denmark, I describe a number of creative educational tools: metaphor...
Full Text Available The objective of this writing is asking English teachers to make a creative teaching, to endeavor increasing their quality in teaching learning process. In these cas the classroom teacher can choose the methods and materials according to the needs of the learners, the preferences teacher, and the constrainst of the school or educational setting and the methods is considered in terms of its links to more general linguistics, psychological, or educational traditions. Finally it will enable teachers to become better informed about the nature, strengths, and weaknesses of methods and approaches so they can better arrive at their own judgement and decisions.
Smith, Kirk P.
The source water area for the drinking-water supply of the city of Cambridge, Massachusetts, encompasses major transportation corridors, as well as large areas of light industrial, commercial, and residential land use. Because of the large amount of roadway in the drinking-water source area, the Cambridge water supply is affected by the usage of deicing compounds and by other constituents that are flushed from such impervious areas. The U.S. Geological Survey (USGS) has monitored surface-water quality in the Cambridge Reservoir and Stony Brook Reservoir Basins, which compose the drinking-water source area, since 1997 (water year 1998) through continuous monitoring and the collection of stream-flow samples.In a study conducted by the USGS, in cooperation with the City of Cambridge Water Department, concentrations and loads of calcium (Ca), chloride (Cl), magnesium (Mg), sodium (Na), and sulfate (SO4) were estimated from continuous records of specific conductance and streamflow for streams and tributaries at 10 continuous water-quality monitoring stations. These data were used to characterize current (2015) water-quality conditions, estimate loads and yields, and describe trends in Cl and Na in the tributaries and main-stem streams in the Cambridge Reservoir and Stony Brook Reservoir Basins. These data also were used to describe how stream-water quality is related to various basin characteristics and provide information to guide future management of the drinking-water source area.Water samples from 2009–15 were analyzed for physical properties and concentrations of Ca, Cl, Mg, Na, potassium (K), SO4, and total phosphorus (TP). Values of physical properties and constituent concentrations varied widely, particularly in composite samples of stormflow from tributaries that have high percentages of constructed impervious areas. Median concentrations of Ca, Cl, Mg, Na, and K in samples collected from the tributaries in the Cambridge Reservoir Basin (27.2, 273, 4.7, 154
Alkorta, Ibon; Elguero, José; Elguero, Eric
1125 X-ray structures of nitroxide free radicals presenting intermolecular hydrogen bonds have been reported in the Cambridge Structural Database. We will report in this paper a qualitative and quantitative analysis of these bonds. The observation in some plots of an excluded region was statistically analyzed using convex hull and kernel smooting methodologies. A theoretical study at the MP2 level with different basis has been carried out indicating that the nitronyl nitroxide radicals (five electrons) lie just in between nitroso compounds (four electrons) and amine N-oxides (six electrons) as far as hydrogen-bond basicity is concerned.
Thiago Pereira Rodrigues
Full Text Available The anatomical characterization of the orbitofrontal cortex in human is limited in literature instead of many functional and clinical studies involving it. Objective Anatomically define the orbitofrontal region aiming to possible neurosurgical treatments and unify the scientific nomenclature as well. Method We analyze eighty four human hemispheres using a surgical microscope. Then we chose four hemispheres and dissect them according to Klinger’ technique. Results We found five main sulcus: olfatory sulcus, orbital medial sulcus, orbital lateral sulcus, orbital transverse sulcus and orbital intermediate sulcus. These sulcus, excluding the intermediate sulcus, delimit five gyrus: rectus gurys, orbital medial gyrus, orbital anterior gyrus, orbital lateral gyrus and orbital posterior gyrus. The main sulcal configuration can be divided on four more frequently patterns. Conclusion Orbitofrontal cortex is associated with many psychiatric disorders. Better anatomical and functional characterization of the orbitofrontal cortex and its connections will improve our knowledge about these diseases.
Tang, Qisheng; Lian, Yuxi; Yu, Jinhua; Wang, Yuanyuan; Shi, Zhifeng; Chen, Liang
Tumor location served as an important prognostic factor in glioma patients was considered to postulate molecular features according to cell origin theory. However, anatomic distribution of unique molecular subtypes was not widely investigated. The relationship between molecular phenotype and histological subgroup were also vague based on tumor location. Our group focuses on the study of glioma anatomic location of distinctive molecular subgroups and histology subtypes, and explores the possibility of their consistency based on clinical background. We retrospectively reviewed 143 cases with both molecular information (IDH1/TERT/1p19q) and MRI images diagnosed as cerebral diffuse gliomas. The anatomic distribution was analyzed between distinctive molecular subgroups and its relationship with histological subtypes. The influence of tumor location, molecular stratification and histology diagnosis on survival outcome was investigated as well. Anatomic locations of cerebral diffuse glioma indicate varied clinical outcome. Based on that, it can be stratified into five principal molecular subgroups according to IDH1/TERT/1p19q status. Triple-positive (IDH1 and TERT mutation with 1p19q codeletion) glioma tended to be oligodendroglioma present with much better clinical outcome compared to TERT mutation only group who is glioblastoma inclined (median overall survival 39 months VS 18 months). Five molecular subgroups were demonstrated with distinctive locational distribution. This kind of anatomic feature is consistent with its corresponding histological subtypes. Each molecular subgroup in glioma has unique anatomic location which indicates distinctive clinical outcome. Molecular diagnosis can be served as perfect complementary tool for the precise diagnosis. Integration of histomolecular diagnosis will be much more helpful in routine clinical practice in the future.
Chiumello, Davide; Marino, Antonella; Brioni, Matteo; Menga, Federica; Cigada, Irene; Lazzerini, Marco; Andrisani, Maria C; Biondetti, Pietro; Cesana, Bruno; Gattinoni, Luciano
The computation of lung recruitability in acute respiratory distress syndrome (ARDS) is advocated to set positive end-expiratory pressure (PEEP) for preventing lung collapse. The quantitative lung CT scan, obtained by manual image processing, is the reference method but it is time consuming. The aim of this study was to evaluate the accuracy of a visual anatomical analysis compared with a quantitative lung CT scan analysis in assessing lung recruitability. Fifty sets of two complete lung CT scans of ALI/ARDS patients computing lung recruitment were analyzed. Lung recruitability computed at an airway pressure of 5 and 45 cm H(2)O was defined as the percentage decrease in the collapsed/consolidated lung parenchyma assessed by two expert radiologists using a visual anatomical analysis and as the decrease in not aerated lung regions using a quantitative analysis computed by dedicated software. Lung recruitability was 11.3 % (interquartile range 7.39-16.41) and 15.5 % (interquartile range 8.18-21.43) with the visual anatomical and quantitative analysis, respectively. In the Bland-Altman analysis, the bias and agreement bands between the visual anatomical and quantitative analysis were -2.9 % (-11.8 to +5.9 %). The ROC curve showed that the optimal cutoff values for the visual anatomical analysis in predicting high versus low lung recruitability was 8.9 % (area under the ROC curve 0.9248, 95 % CI 0.8550-0.9946). Considering this cutoff, the sensitivity, specificity, and diagnostic accuracy were 0.96, 0.76, and 0.86, respectively. Visual anatomical analysis can classify patients into those with high and low lung recruitability allowing more intensivists to get access to lung recruitability assessment.
Magro, A M
Hominid fossils illustrate how modern humans have evolved anatomically. Included in the fossils are traits no longer phenotypically prevalent in humans (primitive) and phenotypic traits that have become increasingly prevalent (derived). In this study, published paleontological information about the anatomical evolution of humans was used to create line drawings of human form. Survey data were accumulated by having 759 individuals evaluate more than 40 anatomical traits. Each anatomical trait was presented as a panel of three line drawings intended to express the trait in a primitive, intermediate, and derived form. For each panel of three drawings, subjects were instructed to select the drawing they considered most attractive and then select the drawing they considered least attractive. The survey data indicate that males and females of diverse ages, races, cultures, and from varied geographical regions show commonality in their judgements of beauty of human form. The individuals surveyed appeared to have a strong aversion to primitive traits, preferring proportions and characteristics that are intermediate or more derived. In many instances, the evaluators preferred drawings that were exaggeratedly derived. The data may have relevance to the ongoing debate of whether averageness or atypicality is the essence of human beauty. Also, there was high agreement in judging the attractiveness of shapes and proportions in line drawings that were not immediately recognized to be representations of human form. These data could indicate that our general aesthetic sense for art, architecture, and fashion may be based on a subliminal reference to derived anatomical shapes and proportions. Overall, the data support the hypothesis that derived traits that are universally shared by anatomically modern humans may be the standard for our innate sense of beauty of human form.
Ramakrishnan, Tyagi; Schlafly, Millicent; Reed, Kyle B
This case study compares a transfemoral amputee's gait while using the existing Ossur Total Knee 2000 and our novel 3D printed anatomically scalable transfemoral prosthetic knee. The anatomically scalable transfemoral prosthetic knee is 3D printed out of a carbon-fiber and nylon composite that has a gear-mesh coupling with a hard-stop weight-actuated locking mechanism aided by a cross-linked four-bar spring mechanism. This design can be scaled using anatomical dimensions of a human femur and tibia to have a unique fit for each user. The transfemoral amputee who was tested is high functioning and walked on the Computer Assisted Rehabilitation Environment (CAREN) at a self-selected pace. The motion capture and force data that was collected showed that there were distinct differences in the gait dynamics. The data was used to perform the Combined Gait Asymmetry Metric (CGAM), where the scores revealed that the overall asymmetry of the gait on the Ossur Total Knee was more asymmetric than the anatomically scalable transfemoral prosthetic knee. The anatomically scalable transfemoral prosthetic knee had higher peak knee flexion that caused a large step time asymmetry. This made walking on the anatomically scalable transfemoral prosthetic knee more strenuous due to the compensatory movements in adapting to the different dynamics. This can be overcome by tuning the cross-linked spring mechanism to emulate the dynamics of the subject better. The subject stated that the knee would be good for daily use and has the potential to be adapted as a running knee.
Sørensen, Lauge Emil Borch Laurs; Lo, Pechin Chien Pau; Dirksen, Asger
A novel method for classification of abnormality in anatomical tree structures is presented. A tree is classified based on direct comparisons with other trees in a dissimilarity-based classification scheme. The pair-wise dissimilarity measure between two trees is based on a linear assignment...... between the branch feature vectors representing those trees. Hereby, localized information in the branches is collectively used in classification and variations in feature values across the tree are taken into account. An approximate anatomical correspondence between matched branches can be achieved...
Over a century after they were removed, at least officially, from anatomical terminology, eponyms remain an obviously controversial topic. In the first part of this paper we acted as their defense counsel, aiming to demonstrate that the 1895 first edition of the Nomina Anatomica and subsequently the Federative Committee on Anatomical Terminology (FCAT) probably put the cart before the horse. However, their authors advanced arguments supporting their decision, and it is now time to develop these arguments. Let us now become the public prosecutor of eponyms. © 2014 Wiley Periodicals, Inc.
Olena M. Nedukha
Full Text Available The comparative analysis of the anatomical study, chloroplast ultrastructure and pigments content of submerged leaves of Potamogeton perfoliatus, P. pectinatus and Myriophyllum spіcatum at budding-flowering stage with light microscopy, transmission electron microscopic and biochemical methods were realized. The absent of stomata, the presence of undifferentiated mesophyll was shown with anatomical study of hydrophytes leaves. The common and distinctions signs of chloroplast ultrastructure in leaf photosynthesizing parenchyma were revealed in dependent from species. The structural changes of leaf phonotypical plasticity are examined as adaptative device of submerged leaves under influence of altered environment.
Aunapuu, Marina; Puusepp, Margus; Toomsalu, Maie; Arend, Andres
One of the first centres of medical higher education in the Baltic countries was the University of Tartu (Dorpat), which was founded in 1632 by the Swedish King Gustavus Adolphus II. The University's first genuinely own building, however, the Old Anatomical Theatre, was completed only in 1805 after the re-opening of the University (1802). This year marks the 200th anniversary of its opening. The Old Anatomical Theatre has played an important role in Estonian medicine, and also a number of German morphologists, who have left a deep mark in world science, have worked in this building at different times.
Zaffagnini, Stefano; Grassi, Alberto; Marcheggiani Muccioli, Giulio Maria; Raggi, Federico; Romagnoli, Matteo; Bondi, Alice; Calderone, Salvatore; Signorelli, Cecilia
The debate around the existence, anatomy, and role of the so-called anterolateral ligament of the knee represents one of the main sources of recent controversy among orthopedic surgeons. In the modern era of sports medicine, several content experts have contributed to the understanding of the anatomy of the anterolateral aspect of the knee. This article analyzes the historical, phylogenetic, anatomic, arthroscopic, and radiological evidence regarding the anterolateral ligament. The existence of the anterolateral ligament as a distinct ligamentous structure and its exact anatomic features are still matters of controversy and ongoing study. Copyright © 2017 Elsevier Inc. All rights reserved.
New York State Education Dept., Albany. Bureau of Secondary Curriculum Development.
Intended primarily for use by instrumental music teachers who do not have a major concentration in strings, this guide provides pertinent basic resources, materials, teaching--learning expectation, and a general overall guide to achievement levels at various stages of development. Discussions are presented of Choosing the Proper Method Book,…
Caruso, Virginia M.
Since teacher enthusiasm affects student learning and attitudes, physical educators must be able to select teaching behaviors indicative of enthusiasm. Three chief categories which are necessary to the communication of enthusiasm are identified as: (1) participation; (2) encouragement; and (3) praise. (JN)
Communication: Journalism Education Today, 1998
Outlines nine objectives students should be able to accomplish after completing the activities in the unit on typography presented in the previous articles in this journal. Offers eight tips for teaching typography. Includes a short list of books about typography and a list of seven organizations. (SR)
If history teachers' aim is to teach students how to think, why not ask: What forms of thought do historians use, and what specific techniques will inculcate these forms? In this article, the author proposes a fundamental shift, from courses with a focus on the mastery of data to courses with a priority on learning the historian's craft. The…
Murphy provides a comprehensive overview of teaching pronunciation with a focus on thought groups and prominence. Understanding thought groups, or how speakers use clusters of words to best fit the communicative situation, is essential for clearer understanding of most components of English pronunciation that are teachable in ESL/EFL classrooms.…
Gleidially Nayara Bezerra Moraes
Full Text Available The teaching and learning process is complex and difficult presented with respect to the human anatomy. Thus, the improvement of teaching resources applied to the teaching of this discipline, shows up as a satisfactory trend and encourages student participation as an active subject in the search for new informations, giving essential support teaching-learning process. The aim of the study was to verify the existence and utilization of teaching scripts and anatomical models in practicals classes of Human Anatomy. The study was a descriptive systematic review, developed with scientific production indexed in electronic databases LILACS, MEDLINE, GOOGLE ACADEMICO and SciELO; as well as Brazilian proceedings. Among the 17 articles found, 9 showed the use of anatomical models, 7 showed other methods used, and only 1 on the use of didactic manual on classroom practice of this discipline. From the study, it can be observed that the use of teaching scripts for teaching in practical classes of Human Anatomy is an innovative method and the use of anatomical models alternative has shown positive results in the teaching-learning process. However, these methods, ever can replace the use of the corpse in the teaching of this discipline.
Alexander, Cara J.; Crescini, Weronika M.; Juskewitch, Justin E.; Lachman, Nirusha; Pawlina, Wojciech
The goals of our study were to determine the predictive value and usability of an audience response system (ARS) as a knowledge assessment tool in an undergraduate medical curriculum. Over a three year period (2006–2008), data were collected from first year didactic blocks in Genetics/Histology and Anatomy/Radiology (n=42–50 per class). During each block, students answered clinically oriented multiple choice questions using the ARS. Students’ performances were recorded and cumulative ARS scores were compared with final examination performances. Correlation coefficients between these variables were calculated to assess the existence and direction of an association between ARS and final examination score. If associations existed, univariate models were then constructed using ARS as a predictor of final examination score. Student and faculty perception of ARS difficulty, usefulness, effect on performance, and preferred use were evaluated using a questionnaire. There was a statistically significant positive correlation between ARS and final examination scores in all didactic blocks and predictive univariate models were constructed for each relationship (all P < 0.0001). Students and faculty agreed that ARS was easy to use and are liable tool for providing real-time feedback that improved their performance and participation. In conclusion, we found ARS to be an effective assessment tool benefiting the faculty and the students in a curriculum focused on interaction and self-directed learning. PMID:19670428
Alexander, Cara J.; Crescini, Weronika M.; Juskewitch, Justin E.; Lachman, Nirusha; Pawlina, Wojciech
The goals of our study were to determine the predictive value and usability of an audience response system (ARS) as a knowledge assessment tool in an undergraduate medical curriculum. Over a three year period (2006-2008), data were collected from first year didactic blocks in Genetics/Histology and Anatomy/Radiology (n = 42-50 per class). During…
Gangata, Hope; Ntaba, Phatheka; Akol, Princess; Louw, Graham
The study of gross Anatomy through the use of cadaveric dissections in medical schools is an essential part of the comprehensive learning of human Anatomy, and unsurprisingly, 90% of the surveyed medical schools in Africa used cadaveric dissections. Donated cadavers now make up 80% of the total cadavers in North American medical schools and all…
Riva, Alessandro; Conti, Gabriele; Solinas, Paola; Loy, Francesco
Although the contribution to anatomical illustration by Vesalius and his followers has received much attention, less credit has been given to Veslingius and particularly Fabricius. By 1600, Fabricius had amassed more than 300 paintings that together made the Tabulae Pictae, a great atlas of anatomy that was highly admired by his contemporaries. Many of his new observations were incorporated into subsequent books, including those by Casserius, Spighelius, Harvey and Veslingius. Also of importance were the Tabulae by Eustachius (1552), which, although only published in 1714, greatly influenced anatomical wax modelling. In 1742, Pope Benedict XIV established a Museum of Anatomy in Bologna, entrusting to Ercole Lelli the creation of several anatomical preparations in wax. Felice Fontana realised that the production of a large number of models by the casting method would make cadaveric specimens superfluous for anatomical teaching and in 1771 he asked the Grand Duke to fund a wax-modelling workshop in Florence as part of the Natural History Museum, later known as La Specola. Fontana engaged Giuseppe Ferrini as his first modeller and then the 19-year-old Clemente Susini who, by his death in 1814, had superintended the production of, or personally made, more than 2000 models. In 1780, the Austrian Emperor Joseph II visited La Specola and ordered a great number of models for his Josephinum museum; these were made by Fontana with the help of Clemente Susini and supervised by the anatomist Paolo Mascagni. It is, however, in Cagliari that some of Susini’s greatest waxes are to be found. These were made when he was free of Fontana’s influence and were based on dissections made by Francesco Antonio Boi (University of Cagliari). Their distinctive anatomical features include the emphasis given to nerves and the absence of lymphatics in the brain, a mistake made on earlier waxes. The refined technical perfection of the anatomical details demonstrates the closeness of the
Kim, Hee Sun; An, Yong Min; Kwon, Jun Soo; Shin, Min-Sup
Although the executive function subtests of the Cambridge Neuropsychological Test Automated Battery (CANTAB) have been used to assess cognitive function in diverse psychiatric illnesses, few studies have verified the validity of this battery for Korean psychiatric patients. Therefore, this preliminary study evaluated the construct and concurrent validity of the executive function subtests of the CANTAB for Korean psychiatric patients by comparing it with subtests of the Computerized Neuropsychological Test (CNT). Three subtests of the CANTAB and three subtests of the CNT were administered to 36 patients diagnosed with either schizophrenia or bipolar disorder. Subtests of the CANTAB included the Intra/Extra-Dimensional Set Shift (IED), Stockings of Cambridge (SOC), and Spatial Working Memory (SWM). Differences between groups on each subtest as well as correlations between the subtests of the CANTAB and the CNT were assessed. The schizophrenia group performed significantly more poorly on the IED and the Wisconsin Card Sorting Test (WCST) compared with the bipolar disorder group. Additionally, correlation analyses revealed a significant correlation between the IED and the WCST; a positive correlation between the SOC and the Trail Making Test, Part B and the Stroop test; and a significant correlation between the SWM and the Stroop test. This study verified the construct and concurrent validity of the executive function subtests of the CANTAB for Korean psychiatric patients and suggests that the subtests of this battery would be useful and appropriate for assessing deficits in executive function in Korean clinical settings.
Cox, Timothy M; Brimicombe, James; Wood, Diana F; Peters, D Keith
We reviewed outcomes of the Cambridge Bachelor of Medicine (MB)/Doctor of Philosophy (PhD) programme for the period 1989-2010. Of the 90 alumni contacted, 80 (89%; 24 women) completed an anonymous questionnaire. Thirty were academic staff and 35 were in general professional (core) or higher medical training. Of the latter, 11 were specialty registrars, six were academic clinical fellows and three held academic foundation year posts. Eight alumni were overseas, including five in North America. Most (95%) respondents considered that their academic career goals were facilitated by the programme. Sixty-eight of the 80 alumni had conducted further research, 63 (79%) were active in research, and 90% had explicit plans for further full-time research. Twelve graduates had further substantive research support (six clinician scientist awards and three senior fellowships) and two were Wellcome Trust postdoctoral MB/PhD fellows. Alumni included two full university professors, one reader, six senior lecturers, two assistant professors and nine university clinical lecturers. MB/PhD programmes offer an alternative training pathway for clinician-scientists in UK medical schools: the Cambridge programme promotes scientific discovery and sustained academic development within the context of contemporary medicine and clinical practice.
Conclusion: There were some similarities and some differences of the anatomical structures of the syrinx of goose and that of other bird species. No differences between male and female syrinx were observed. [J Adv Vet Anim Res 2017; 4(4.000: 343-347
Background: Total anomalous pulmonary venous connection (TAPVC) occurs when all the four pulmonary veins drain to the right atrium or to tributaries of the systemic veins. There have been various published techniques for the repair but none has been agreed on for the different anatomical variants that may be ...
Apr 3, 2012 ... In this study, we evaluated the salt concentration effect on plant growth, mineral composition, antioxidant responses and anatomical structure of two varieties of Origanum majorana after exposure to NaCl treatment. Our results show an inclusive behaviour of the two varieties, since the majority of.
Ogar, J. M.; Baldo, J. V.; Wilson, S. M.; Brambati, S. M.; Miller, B. L.; Dronkers, N. F.; Gorno-Tempini, M. L.
Few studies have directly compared the clinical and anatomical characteristics of patients with progressive aphasia to those of patients with aphasia caused by stroke. In the current study we examined fluent forms of aphasia in these two groups, specifically semantic dementia (SD) and persisting Wernicke's aphasia (WA) due to stroke. We compared…
Anatomical site predilections of non-Hodgkin's lymphoma in Human Immunodeficiency Virus infection: A report on 54 cases. OW Mwanda, C Whalen, CR Scot, M Lederman, J Orem, C Banura. Abstract. No Abstract Available East African Medical Journal August (Supplement) 2004: S90-S96.
In 4% of the cadavers there were multiple stones with the gallbladder being adherent to neighbouring viscera. Conclusion: The results show that within the Ugandan population, there are marked variations of surgical importance in the gross anatomic features of the hepatobiliary system, which need to be considered to in ...
Objective: To describe the topography and anatomical variations of the carotid arteries among Kenyans. Design: A descriptive cross-sectional study. Setting: Department of Human Anatomy, University of Nairobi. Subjects: Eighty carotid arteries of forty cadavers were dissected. Results: The bifurcation of the commonest ...
Oct 9, 2013 ... morphology and anatomical structure of the salt gland varied according to the salinity degree. At low salinities, salt gland was small, thin and flat having many shallow canals, while at high salinities, it was more elongated with deeper canals and grooves. Ultrastructure examination showed low amplification.
Sally Mahmood Mohamed Hussin Omar
Jul 10, 2015 ... Anatomical and magnetic resonance imaging study of the medial collateral ligament of the ankle joint. Sally Mahmood Mohamed Hussin Omar a. , Fardos Ahmed El-Kalaa a. ,. El Sebai Farag Ali b. , Ali Ali Abd El-Karim c. , Nancy Mohamed El Sekily d,. * a Department of Anatomy and Embryology, Faculty of ...
Anatomical and magnetic resonance imaging study of the medial collateral ligament of the ankle joint. Sally Mahmood Mohamed Hussin Omar, Fardos Ahmed El-Kalaa, El Sebai Farag Ali, Ali Ali Abd El-Karim, Nancy Mohamed El Sekily ...
Miles, James Edward; Westrup, Ulrik; Eriksen, Thomas
and ultrasonographic measurements of trochlear depth using the red fox hind limb as a canine surrogate, dividing the trochlea into five regions from the origin of the caudal cruciate ligament to the proximal aspect of the trochlea. We found reasonable agreement between anatomic and ultrasonographic measurements...
The wall thickness of wood fibres of rubber (Hevea brasiliensis) grown and tapped for latex in south eastern Nigeria were investigated to determine anatomical variation. The rubber trees which were overmature for tapping and keeping were sampled in hierarchical order of plantations, bud classes, trees, discs, cardinal ...
A group of 16 children between the ages of 4 months and 14.2 years who had magnetic resonance (MR) evaluation of the spine consecutively were analysed retrospectively. Results. A wide variety of neoplasms demonstrated an anatomical site and compartment on MRI that s 'characteristic\\' of TB spondylitis. Conclusion.
Luursema, J.M.; Verwey, Willem B.; Kommers, Petrus A.M.; Annema, Jan-Henk
The use of virtual learning environments in the medical field is on the rise. An earlier experiment [Luursema, J.-M., Verwey, W.B., Kommers, P.A.M., Geelkerken, R.H., Vos, H.J., 2006. Optimizing conditions for computer-assisted anatomical learning. Interacting with Computers, 18, 1123–1138.] found
Luursema, J.M.; Verwey, Willem B.; Kommers, Petrus A.M.; Geelkerken, Robert H.; Vos, Hendrik J.
An experiment evaluated the impact of two typical features of virtual learning environments on anatomical learning for users of differing visuo-spatial ability. The two features studied are computer-implemented stereopsis (the spatial information that is based on differences in visual patterns
Foliar, petiole and stem anatomical characters of Thaumatococcus daniellii and Megaphrynium macrostachyum in Ile-Ife and Osogbo, environs, Osun State in Nigeria are reported. The aim is to determine the macro and micro-characters that could facilitate their identification and classification. It is envisaged that this will ...
Nov 12, 2017 ... PREVALENCE AND ANATOMICAL PATTERN OF THE MEDIAN. ARTERY AMONG ADULT BLACK KENYANS. Isaac Cheruiyot, Brian Bundi, Jeremiah Munguti, Beda Olabu, Brian Ngure, Julius Ogeng'o. Correspondence to Dr. Julius Ogeng'o, Department of Human Anatomy, University of Nairobi,.
Apr 14, 2012 ... The sphenoparietal type is where the greater wing of the sphenoid articulates with parietal bone to form letter. H, the frontotemporal is the type where the squamous part of the temporal bone articulates with the frontal, the. Anatomic study of the pterion in Nigerian dry human skulls. U Ukoha, CK Oranusi, ...
The effects of selected anatomical characteristics on physical properties of Ethiopian Highland Bamboo Arundinaria Alpina K. Schum. (Poaceae) ... In early maturing bamboo, fibers are relatively small in wall thickness. The results of statistical analyses revealed that bamboo portion has significant effects on all variables.
A comparison of some anatomical characteristics of male and female reproductive organs of the white Fulani and west African short horn cattle in Ghana: a short ... The lack of difference between female reproductive organs of WASH and White Fulani at the adult age could be due to the confounding effects of the ...
Graaff, van der N.A.; Baas, P.
The wood anatomical variation within 17 eurytherm hardwood genera in relation to altitude and latitude has been studied using wood samples from 52 species. With increasing latitude a miniaturization of secondary xylem elements (shorter vessel members, narrower vessels, shorter and sometimes narrower
The anatomical practices of handling, managing, preserving and disposing human remains should be adequately regulated. It is not uncommon to observe poor management of human remains especially with regards to preservation, handling, treatment and transportation. Deaths resulting from disasters as well as some ...
Anatomical studies of selected tree species of the Moraceae family grown in Nigeria. CEC Ugwoke, GC Uju. Abstract. The internode, bark and wood anatomy of seven tree species of the Family Moraceae, grown in Nigeria were studied to determine their characteristic tissue distribution and unique ergastic substances which ...
Objective: To evaluate the colorectal cancer clinical data with respect to the anatomical location and stage of disease. Design: Retrospective observational study. Setting: Kenyatta National Hospital (KNH), Nairobi, Kenya. Subjects: Two hundred and fifty three tumours were categorised as right colonic (RCC), left colonic ...
Cheung, B.; Erp, J.B.F. van; Cholewiak, R.W.
In this chapter, we are concerned with what our touch receptors and the associated central nervous structures do. Our description begins with the anatomical and physiological characteristics of the touch receptors followed by a comprehensive psychophysical overview of touch sensation and perception.
Sirikci, Akif; Bayram, Metin [Department of Radiology, Faculty of Medicine, Gaziantep University, Kolejtepe, 27310, Gaziantep (Turkey); Bayazit, Y.A.; Kanlikama, Muzaffer [Department of Otorhinolaryngology and Head and Neck Surgery, Faculty of Medicine, Gaziantep University, Kolejtepe, 27310, Gaziantep (Turkey)
We assessed the morphological and radiological characteristics of ethmomaxillary sinus (EMS), which is an enlarged posterior ethmoidal air cell occupying the superior portion of the maxillary sinus while draining into superior meatus. This study is based on 1450 patients submitted to CT examination of the paranasal sinuses between 1998 and 2002. Sequential CT scans were obtained in the coronal plane in all the patients with 2.5- to 5-mm section thickness and were evaluated for EMS. The diagnosis of EMS was made when there was a posterior ethmoidal cell occupying the superior part of the maxillary sinus while draining to the superior meatus. When EMS was diagnosed, the morphology of the septum between the and maxillary sinus, and width of the superior meatus, were noted. The EMS was found in 10 of 1450 (0.7%) patients. The coexisting anatomic variations were concha bullosa (50%), upper concha pneumatization (20%), maxillary sinus hypoplasia (20%), uncinate bulla (10%), hypertrophied inferior concha (10%), paradoxic middle concha (10%), and septate maxillary sinus (10%). There was no relation between EMS and sinus disease. The EMS is a rare anatomic variation and does not appear to be associated with sinusitis. The EMS is not a well-studied anatomic variation, and the literature is lacking adequate information about this anatomic variation. This study performed in a large series of patients will possibly contribute to better understanding of this particular anomaly. (orig.)
Dry and wet season studies of the leaf anatomy of ten plant species in the family Euphorbiaceae from three sites with different pollution levels in Southwestern Nigeria were carried out. This is with a view to establish the response of plant anatomical structures to air pollution. The species investigated were Alchornea laxiflora.
Morphological and anatomical structure of Tansy (Tanacetum vulgare L.) from two specific locations in one town, depending on environmental conditions, were carried out: anthropogenic Ada Huja (polluted zone) and non anthropogenic Topcider park (unpolluted). Study included the diferences in the structure of leaves, ...
Hofbauer, M.; Muller, B. [=Bart; Murawski, C. D.; van Eck, C. F.; Fu, F. H.
To describe the concept of individualized anatomic anterior cruciate ligament (ACL) reconstruction. The PubMed/Medline database was searched using keywords pertaining to ACL reconstruction. Relevant articles were reviewed in order to summarize important concepts of individualized surgery in ACL
Sjöstrand, Karl; Rostrup, Egill; Ryberg, Charlotte
of anatomical variation related to clinical outcome. In the present application, landmark-based shape data of the corpus callosum is analyzed in relation to age, gender, and clinical tests of walking speed and verbal fluency. To put the data-driven sparse principal component method into perspective, we consider...
Sjöstrand, Karl; Rostrup, Egill; Ryberg, Charlotte
of anatomical variation related to clinical outcome. In the present application, landmark-based shape data of the corpus callosum is analyzed in relation to age, gender, and clinical tests of walking speed and verbal fluency. To put the data-driven sparse principal component method into perspective, we consider...
Medial Malleolar Fractures: An Anatomic Survey. Determining the Ideal Screw Length. Labronici PJ1,2, Pires RE3, Franco MV2, Freitas R2, Araújo GC1, Pires e Albuquerque RS1,. Gameiro VS1, Jeray K4. 1Department of Orthopedic Surgery and Traumatology ‑ Federal Fluminense University, Niterói, 2Department of.
Fadel, Zahir T; Samargandi, Osama A; Tang, David T
Compression neuropathy of the ulnar nerve at the Guyon canal is commonly seen by hand surgeons. Different anatomical variations of structures related to the Guyon canal have been reported in the literature. A thorough knowledge of the normal contents and possible variations is essential during surgery and exploration. To review the recognized anatomical variations within and around the Guyon canal. This study is a narrative review in which relevant papers, clinical studies, and anatomical studies were selected by searching electronic databases (PubMed and EMBASE). Extensive manual review of references of the included studies was performed. We also describe a case report of an aberrant muscle crossing the Guyon canal. This study identified several variations in the anatomical structures of the Guyon canal reported in the literature. Variations of the ulnar nerve involved its course, branching pattern, deep motor branch, superficial sensory branch, dorsal cutaneous branch, and the communication with the median nerve. Ulnar artery variations involved its course, branching pattern, the superficial ulnar artery, and the dorsal perforating artery. Aberrant muscles crossing the Guyon canal were found to originate from the antebrachial fascia, pisiform bone, flexor retinaculum, the tendon of palmaris longus, flexor carpi ulnaris, or flexor carpi radialis; these muscles usually fuse with the hypothenar group. The diverse variations of the contents of the Guyon canal were adequately described in the literature. Taking these variations into consideration is important in preventing clinical misinterpretation and avoiding potential surgical complications.
Background Femoral vein cannulation may be required during major surgery in infants and children and may prove to be life saving under certain conditions. This study compared ultrasound (US)-guided cannulation of the femoral vein in infants with the traditional anatomical landmark-guided technique. Methods Eighty ...
Full Text Available While advances in magnetic resonance imaging (MRI throughout the last decades have enabled the detailed anatomical and functional inspection of the human brain non-invasively, to date there is no consensus regarding the precise subdivision and topography of the areas forming the human auditory cortex. Here, we propose a topography of the human auditory areas based on insights on the anatomical and functional properties of human auditory areas as revealed by studies of cyto- and myelo-architecture and fMRI investigations at ultra-high magnetic field (7 Tesla. Importantly, we illustrate that - whereas a group-based approach to analyze functional (tonotopic maps is appropriate to highlight the main tonotopic axis - the examination of tonotopic maps at single subject level is required to detail the topography of primary and non-primary areas that may be more variable across subjects. Furthermore, we show that considering multiple maps indicative of anatomical (i.e. myelination as well as of functional properties (e.g. broadness of frequency tuning is helpful in identifying auditory cortical areas in individual human brains. We propose and discuss a topography of areas that is consistent with old and recent anatomical post mortem characterizations of the human auditory cortex and that may serve as a working model for neuroscience studies of auditory functions.
van As-Brooks, Corina J.; Hilgers, Frans J. M.; Koopmans-van Beinum, Florien J.; Pols, Louis C. W.
The purpose of the current study was to assess the anatomic and functional correlates of voice quality in tracheoesophageal speech, with dynamic imaging studies of the neoglottis. Videofluoroscopy (providing a lateral view), digital high-speed endoscopy (providing a "birds-eye" view), and their
In this study, we evaluated the salt concentration effect on plant growth, mineral composition, antioxidant responses and anatomical structure of two varieties of Origanum majorana after exposure to NaCl treatment. Our results show an inclusive behaviour of the two varieties, since the majority of sodium was exported and ...
This clinical feature was in conformity with a lesion of inferior primary trunk. All diagnoses were made based on the clinical findings. These cases demonstrate the significance of a through anatomical knowledge in the clinical examination if one has to avoid confusing the signs of terminal nerves lesion with the trunk's lesion.
Collin, G.; van den Heuvel, M. P.|info:eu-repo/dai/nl/304820466
Dating back to the late 19th century, a longstanding hypothesis of schizophrenia is that it is a disorder of neural dissociation resulting from a disruption of the brain's anatomical association fibers. Corroborating this notion, a wealth of recent neuroimaging studies have demonstrated affected
Anatomical variations are clinically significant, but many are inadequately described or quantified. Variations in anatomy of the brachial plexus are important to surgeons and anesthesiologists performing surgical procedures in the neck, axilla and upper limb regions. It is also important for radiologists who interpret plain and ...
Heede, Nina G; Thyssen, Jacob Pontoppidan; Thuesen, Betina H
BACKGROUND: Common filaggrin (FLG) null mutations are associated with severe and early onset of atopic dermatitis (AD). To date, few studies have investigated anatomical patterns of dermatitis and none has been conducted in the general population. OBJECTIVE: We evaluated patterns of dermatitis in...
A study was carried out on the gross anatomical, morphometric features and histology of the gastrointestinal tract of the Striped Sand Snake (Psammophis sibilans). Ten snakes (five males and five females) were euthanized and dissected for the study. The gastrointestinal tract appeared as a straight tubular organ from oral ...
Full Text Available Anatomical and chemical characteristics of stems affect lodging in wheat (Triticum aestivum L. cultivars. Traits associated with lodging resistance, such as plant height, stem strength, culm wall thickness, pith diameter, and stem diameter, were extensively investigated in earlier studies. However, the solid stem trait was rarely considered. In this study, we measured a range of anatomical and chemical characteristics on solid and hollow stemmed wheat cultivars. Significant correlations were detected between resistance to lodging and several anatomical features, including width of mechanical tissue, weight of low internodes, and width of stem walls. Morphological features that gave the best indication of improved lodging resistance were increased stem width, width of mechanical tissue layer, and stem density. Multiple linear regression analysis showed that 99% of the variation in lodging resistance could be explained by the width of the mechanical tissue layer, suggesting that solid stemmed wheat has several anatomical features for increasing resistance to lodging. In addition, microsatellite markers GWM247 and GWM340 were linked to a single solid stem QTL on chromosome 3BL in a population derived from the cross Xinongshixin (solid stem/Line 3159 (hollow stem. These markers should be valuable in breeding wheat for solid stem.
Backbround: Due to its complex nature, anatomical pathology practice is inherently error prone. Currently, there is a tendency towards an increase in errors in pathology which stems out from medical practices of other medical disciplines at Muhimbili National Hospital and thus there is a need to have error reduction ...
Hefner, Joseph T; Spatola, Brian F; Passalacqua, Nicholas V; Gocha, Timothy P
Anatomical crania are occasionally encountered in forensic anthropology laboratories when that material is mistaken for forensically significant human remains. Using craniometric analyses and statistical measures of sample homogeneity, we determine whether anatomical material can be described as a single, homogenous group or as a diverse mix of populations. Twenty-one interlandmark distances were collected from 85 anatomical preparations. Distance measures were calculated between all pairs using a pooled within-sample variance/covariance matrix and then subjected to a Defrise-Gussenhoven test between each paired distance to test whether each pair was drawn randomly from the same population. In the Defrise-Gussenhoven analysis, twenty-two percent (n = 66) of the 300 pairwise combinations were significant at the 0.05 level or below. The level of homogeneity suggests a majority of that material originated from the subcontinent of India or West Asia. Therefore, anatomical material can be viewed as a moderately homogenous group, but with a shared taphonomic history. © 2016 American Academy of Forensic Sciences.
A Review of the Published Anatomical Research on the African Giant Rat ( Cricetomys gambianus Waterhouse) ... Bulletin of Animal Health and Production in Africa ... The applied usefulness of the pouched rats can be expanded with a thorough knowledge of their anatomy and morphophysiology however, the scientific ...
Powers, Janet M.
This article explores literature taught in three different courses and the peace education approaches used for each, including epics in literature courses, Vietnam War literature, and literature of anger and hope. The author recommends the teaching of war literature as an essential part of a peace education curriculum. Devastating events such as…
Background and purpose - The accuracy of using clinical measurement from the anterior superior iliac spine (ASIS) to the center of the knee to determine an anatomic axis of the femur has rarely been studied. A radiographic technique with a full-length standing scanogram (FLSS) was used to assess the adequacy of the clinical measurement. Patients and methods - 100 consecutive young adult patients (mean age 34 (20-40) years) with chronic unilateral lower extremity injuries were studied. The pelvis and intact contralateral lower extremity images in the FLSS were selected for study. The angles between the tibial axis and the femoral shaft anatomic axis (S-AA), the piriformis anatomic axis (P-AA), the clinical anatomic axis (C-AA), and the mechanical axis (MA) were compared between sexes. Results - Only the S-AA and C-AA angles were statistically significantly different in the 100 patients (3.6° vs. 2.8°; p = 0.03). There was a strong correlation between S-AA, P-AA, and C-AA angles (r > 0.9). The average intersecting angle between MA and S-AA in the femur in the 100 patients was 5.5°, and it was 4.8° between MA and C-AA. Interpretation - Clinical measurement of an anatomic axis from the ASIS to the center of the knee may be an adequate and acceptable method to determine lower extremity alignment. The optimal inlet for antegrade femoral intramedullary nailing may be the lateral edge of the piriformis fossa.
Renard, Yohann; Hossu, Gabriela; Chen, Bailiang; Krebs, Marine; Labrousse, Marc; Perez, Manuela
The objective of this study was to develop a simple and useful injection protocol for imaging cadaveric vascularization and dissection. Mixtures of contrast agent and cast product should provide adequate contrast for two types of ex vivo imaging (MRI and CT) and should harden to allow gross dissection of the injected structures. We tested the most popular contrast agents and cast products, and selected the optimal mixture composition based on their availability and ease of use. All mixtures were first tested in vitro to adjust dilution parameters of each contrast agent and to fine-tune MR imaging acquisition sequences. Mixtures were then injected in 24 pig livers and one human pancreas for MR and computed tomography (CT) imaging before anatomical dissection. Colorized latex, gadobutrol and barite mixture met the above objective. Mixtures composed of copper sulfate (CuSO4 ) gadoxetic acid (for MRI) and iodine (for CT) gave an inhomogeneous signal or extravasation of the contrast agent. Agar did not harden sufficiently for gross dissection but appears useful for CT and magnetic resonance imaging (MRI) studies without dissection. Silicone was very hard to inject but achieved the goals of the study. Resin is particularly difficult to use but could replace latex as an alternative for corrosion instead of dissection. This injection protocol allows CT and MRI images to be obtained of cadaveric vascularization and anatomical casts in the same anatomic specimen. Post-imaging processing software allow easy 3D reconstruction of complex anatomical structures using this technique. Applications are numerous, e.g. surgical training, teaching methods, postmortem anatomic studies, pathologic studies, and forensic diagnoses. © 2017 Anatomical Society.
Mogali, Sreenivasulu Reddy; Yeong, Wai Yee; Tan, Heang Kuan Joel; Tan, Gerald Jit Shen; Abrahams, Peter H; Zary, Nabil; Low-Beer, Naomi; Ferenczi, Michael Alan
For centuries, cadaveric material has been the cornerstone of anatomical education. For reasons of changes in curriculum emphasis, cost, availability, expertise, and ethical concerns, several medical schools have replaced wet cadaveric specimens with plastinated prosections, plastic models, imaging, and digital models. Discussions about the qualities and limitations of these alternative teaching resources are on-going. We hypothesize that three-dimensional printed (3DP) models can replace or indeed enhance existing resources for anatomical education. A novel multi-colored and multi-material 3DP model of the upper limb was developed based on a plastinated upper limb prosection, capturing muscles, nerves, arteries and bones with a spatial resolution of ∼1 mm. This study aims to examine the educational value of the 3DP model from the learner's point of view. Students (n = 15) compared the developed 3DP models with the plastinated prosections, and provided their views on their learning experience using 3DP models using a survey and focus group discussion. Anatomical features in 3DP models were rated as accurate by all students. Several positive aspects of 3DP models were highlighted, such as the color coding by tissue type, flexibility and that less care was needed in the handling and examination of the specimen than plastinated specimens which facilitated the appreciation of relations between the anatomical structures. However, students reported that anatomical features in 3DP models are less realistic compared to the plastinated specimens. Multi-colored, multi-material 3DP models are a valuable resource for anatomical education and an excellent adjunct to wet cadaveric or plastinated prosections. Anat Sci Educ 11: 54-64. © 2017 American Association of Anatomists. © 2017 American Association of Anatomists.
Katz, Linda S
Every librarian who teaches in an academic library setting understands the complexities involved in partnering with teaching faculty. Relationships Between Teaching Faculty and Teaching Librarians recounts the efforts of librarians and faculty working together in disciplines across the board to create and sustain connections crucial to the success of library instruction. This unique collection of essays examines various types of partnerships between librarians and faculty (networking, coordination, and collaboration) and addresses the big issues involved, including teaching within an academic
Lachman, Vicki D; Glasgow, Mary Ellen Smith; Donnelly, Gloria F
Innovation in healthcare is essential to solve the "wicked problems" currently facing healthcare. This article focuses on nature of innovation and how it operates, how innovators think and view problems, how the theory and practice of innovation can be taught in novel ways, and how organizational cultures foster or suppress innovation. Examples of teaching strategies and nurse-driven innovation illustrate the theory and practice of innovation.
This paper argues that the anatomical Cabinets of Dutch anatomist Frederik Ruysch must be understood as an early modern workshop in which preparations were continuously handled. It is claimed that preparations actively appealed to anatomists and visitors to handle, re-dissect, touch, and even kiss
Momota, Ryusuke; Ohtsuka, Aiji
Anatomy is the science and art of understanding the structure of the body and its components in relation to the functions of the whole-body system. Medicine is based on a deep understanding of anatomy, but quite a few introductory-level learners are overwhelmed by the sheer amount of anatomical terminology that must be understood, so they regard anatomy as a dull and dense subject. To help them learn anatomical terms in a more contextual way, we started a new open-source project, the Network of Anatomical Texts (NAnaTex), which visualizes relationships of body components by integrating text-based anatomical information using Cytoscape, a network visualization software platform. Here, we present a network of bones and muscles produced from literature descriptions. As this network is primarily text-based and does not require any programming knowledge, it is easy to implement new functions or provide extra information by making changes to the original text files. To facilitate collaborations, we deposited the source code files for the network into the GitHub repository ( https://github.com/ryusukemomota/nanatex ) so that anybody can participate in the evolution of the network and use it for their own non-profit purposes. This project should help not only introductory-level learners but also professional medical practitioners, who could use it as a quick reference.
Kay Young McChesney
Full Text Available This article is targeted to faculty teaching race and ethnicity, racism, diversity, and multicultural courses. Many students equate race with skin color. The premise of this article is that to teach students about the social construction of race, teachers must first know enough science to teach students that race is not biological. This article examines the biology of race by showing how advances in DNA sequencing led to genetics research that supports arguments that race is not biological. DNA comparisons show that all human populations living today are one species that came from Africa. The article explains the migration of humans out of Africa about 60,000 years ago and how they populated Australia, then Asia, Europe, and the Americas. The article shows how recent research maps the timing of the migration and admixture of specific population groups into Europe and India. The article shows how a mutation in one nucleotide can result in a trait like blue eyes, or Hemoglobin S (which confers resistance to malaria, which can be subject to evolution through natural selection. DNA comparisons show how natural selection shaped the genetics of human skin color to adapt to less UV light in the northern latitudes of Europe and Asia. The article shows that there is no relation between skin color or other “racial” characteristics and complex traits like intelligence. The science in this article will help teachers explain that as race is not biological, race is socially constructed and culturally enacted.
Lisk, Kristina Adriana Ayako
be applied at multiple levels of the curriculum. Further, this work shows the value of cognitive integration of anatomy and clinical science and it emphasizes the importance of purposefully linking the anatomical and clinical sciences in day-to-day teaching.
The paper addresses a major fissure in the sociology of knowledge with respect to the theories of knowledge which inform teaching and learning. Instructional teaching, or "teaching knowledge to the child", is compared to facilitation teaching, the "teaching the child" approach to show the extent to which their differences are…
Buchaim, Rogério Leone; Andreo, Jesus Carlos; Rodrigues, Antonio de Castro; Gonçalves, Jéssica Barbosa de Oliveira; Daré, Letícia Rossi; Rosa Junior, Geraldo Marco; Buchaim, Daniela Vieira; Oliveira, José Américo de [UNESP
The purpose of the Dental Sculpture and Anatomy discipline is to introduce undergraduate students to the study of the anatomic and morphological characteristics of permanent and primary human dentition, through classes, books and cognitive and psychomotor activities. This discipline supports the teaching of specific knowledge necessary for a more extensive education, involving interdisciplinarity as a means of knowledge exchange among several areas of dentistry, to achieve comprehensive profe...
Echouffo-Tcheugui, Justin B; Simmons, Rebecca K; Williams, Kate M; Barling, Roslyn S; Prevost, A Toby; Kinmonth, Ann Louise; Wareham, Nicholas J; Griffin, Simon J
Background The increasing prevalence of type 2 diabetes poses a major public health challenge. Population-based screening and early treatment for type 2 diabetes could reduce this growing burden. However, the benefits of such a strategy remain uncertain. Methods and design The ADDITION-Cambridge study aims to evaluate the effectiveness and cost-effectiveness of (i) a stepwise screening strategy for type 2 diabetes; and (ii) intensive multifactorial treatment for people with screen-detected diabetes in primary care. 63 practices in the East Anglia region participated. Three undertook the pilot study, 33 were allocated to three groups: no screening (control), screening followed by intensive treatment (IT) and screening plus routine care (RC) in an unbalanced (1:3:3) randomisation. The remaining 27 practices were randomly allocated to IT and RC. A risk score incorporating routine practice data was used to identify people aged 40–69 years at high-risk of undiagnosed diabetes. In the screening practices, high-risk individuals were invited to take part in a stepwise screening programme. In the IT group, diabetes treatment is optimised through guidelines, target-led multifactorial treatment, audit, feedback, and academic detailing for practice teams, alongside provision of educational materials for newly diagnosed participants. Primary endpoints are modelled cardiovascular risk at one year, and cardiovascular mortality and morbidity at five years after diagnosis of diabetes. Secondary endpoints include all-cause mortality, development of renal and visual impairment, peripheral neuropathy, health service costs, self-reported quality of life, functional status and health utility. Impact of the screening programme at the population level is also assessed through measures of mortality, cardiovascular morbidity, health status and health service use among high-risk individuals. Discussion ADDITION-Cambridge is conducted in a defined high-risk group accessible through primary
Bogaczewicz, Anna; Sobow, Tomasz; Kowalski, Jan; Ząbek, Jakub; Woźniacka, Anna; Bogaczewicz, Jaroslaw
To relate the cognitive parameters of systemic lupus erythematosus (SLE) patients in remission to their profile of autoantibodies. The study included 32 patients with SLE in remission, with mild disease activity as indicated by SELENA-SLEDAI Cambridge Neuropsychological Test Automated Battery (CANTAB) was applied, using motor screening (MOT), big little circle (BLC), paired associated learning (PAL), stockings of Cambridge (SOC), and graded naming tests (GNT). Detection of autoantibodies against dsDNA, nucleosome (aNuc), Sm, and anticardiolipin (aCL: IgG and IgM) was performed with immunoassays. The SLE patients demonstrated standard scores below norms, matched according to age and gender, in the following tests: GNT (-0.87 ±0.85), SOC PSMM (-0.47 ±0.97), PAL (-1.88 ±3.58), and BLC (-0.31 ±1.90). GNT scores under -0.5 were found significantly more frequently in SLE patients, seen in roughly 66% of test subjects. Values for PAL and mean subsequent thinking time of stockings of Cambridge (SOC MSTT) were found to be lower than -0.5 in approximately half of the patients. Mean error of motor screening (MOT ME) was found to negatively correlate with mean latency of motor screening (MOT ML) (r = -0.55). PAL significantly correlated with SOC MSTT (r = 0.38) and with GNT (r = 0.36). Anti-dsDNA antibody level correlated negatively with MOT ME (r = -0.46). Anti-Nuc antibodies correlated with MOT ML (r = 0.41) but negatively correlated with MOT ME (r = -0.58). The levels of anti-Sm, anti-CL IgM and IgG did not correlate significantly with the outcomes of CANTAB. The age of the patients correlated negatively with MOT ME (r = -0.36), positively with BLC (r = 0.53) and negatively with SOC MSTT (r = -0.43). The level of anti-Nuc antibodies correlated with anti-dsDNA level (r = 0.62) and of anti-CL IgM with anti-Sm (r = 0.39) and anti-CL IgG (r = 0.87). CANTAB reveals a decrease in selected cognitive functions in patients with SLE. ACL IgG and anti-dsDNA antibodies indicated
Full Text Available Abstract Background The increasing prevalence of type 2 diabetes poses a major public health challenge. Population-based screening and early treatment for type 2 diabetes could reduce this growing burden. However, the benefits of such a strategy remain uncertain. Methods and design The ADDITION-Cambridge study aims to evaluate the effectiveness and cost-effectiveness of (i a stepwise screening strategy for type 2 diabetes; and (ii intensive multifactorial treatment for people with screen-detected diabetes in primary care. 63 practices in the East Anglia region participated. Three undertook the pilot study, 33 were allocated to three groups: no screening (control, screening followed by intensive treatment (IT and screening plus routine care (RC in an unbalanced (1:3:3 randomisation. The remaining 27 practices were randomly allocated to IT and RC. A risk score incorporating routine practice data was used to identify people aged 40–69 years at high-risk of undiagnosed diabetes. In the screening practices, high-risk individuals were invited to take part in a stepwise screening programme. In the IT group, diabetes treatment is optimised through guidelines, target-led multifactorial treatment, audit, feedback, and academic detailing for practice teams, alongside provision of educational materials for newly diagnosed participants. Primary endpoints are modelled cardiovascular risk at one year, and cardiovascular mortality and morbidity at five years after diagnosis of diabetes. Secondary endpoints include all-cause mortality, development of renal and visual impairment, peripheral neuropathy, health service costs, self-reported quality of life, functional status and health utility. Impact of the screening programme at the population level is also assessed through measures of mortality, cardiovascular morbidity, health status and health service use among high-risk individuals. Discussion ADDITION-Cambridge is conducted in a defined high-risk group
Lim, Eun Chung; Kim, Eun Kyung [Dept. of Oral and Maxillofacial Radiology, College of Dentistry, DonKook University, Seoul (Korea, Republic of)
There is increasing attention about radiology teaching files on the Internet in the field of diagnostic radiology. The purpose of this study was to aid in the creation of new radiology teaching file by analysing the present radiology teaching file sites on the Internet with many aspects and evaluating images on those sites, using Macintosh II ci compute r, 28.8kbps TelePort Fax/Modem, Netscape Navigator 2.0 software. The results were as follow : 1. Analysis of radiology teaching file sites (1) Country distribution was the highest in USA (57.5%). (2) Average number of cases was 186 cases and radiology teaching file sites with search engine were 9 sites (22.5%). (3) At the method of case arrangement, anatomic area type and diagnosis type were found at the 10 sites (25%) each, question and answer type was found at the 9 sites (22.5%). (4) Radiology teaching file sites with oro-maxillofacial disorder were 9 sites (22.5%). (5) At the image format, GIF format was found at the 14 sites (35%), and JPEG format found at the 14 sites (35%). (6) Created year was the highest in 1995 (43.7%). (7) Continuing case upload was found at the 35 sites (87.5%). 2. Evaluation of images on the radiology teaching files (1) Average file size of GIF format (71 Kbyte) was greater than that of JPEG format (24 Kbyte). (P<0.001) (2) Image quality of GIF format was better than that of JPEG format. (P<0.001)
Jensen, P. D.; Rubæk, Tonny; Mohr, J. J.
The performance of a nonlinear microwave tomography algorithm is tested using simulated data from anatomically realistic breast phantoms. These tests include several different anatomically correct breast models from the University of Wisconsin-Madison repository with and without tumors inserted....
Manuel Fernando Mazorra
confirmed that anatomically the Cape gooseberry fruits, ecotipo Colombia, and ruderal type are similar, which demonstrates the absence of appreciable anatomical changes that explain the greater size of the fruits of ecotipo Colombia.
van Eck, Carola F.; Schreiber, Verena M.; Liu, T. Thomas; Fu, Freddie H.
The anatomic approach is gaining popularity in anterior cruciate ligament (ACL) reconstruction. It is predominantly applied during primary ACL reconstruction. However, following the same principles as during primary surgery, the anatomic approach can also be applied during revision and augmentation
George, Susan E; Clinton, Susan C; Borello-France, Diane F
The multisystem nature of female chronic pelvic pain (CPP) makes this condition a challenge for physical therapists and other health care providers to manage. This article uses a case scenario to illustrate commonly reported somatic, visceral, and neurologic symptoms and their associated health and participation impact in a female with CPP. Differential diagnosis of pain generators requires an in-depth understanding of possible anatomic and physiologic contributors to this disorder. This article provides a detailed discussion of the relevant clinical anatomy with specific attention to complex interrelationships between anatomic structures potentially leading to the patient's pain. In addition, it describes the physical therapy management specific to this case, including examination, differential diagnosis, and progression of interventions. Copyright © 2012 Wiley Periodicals, Inc.
Full Text Available The photosynthetic activity of the leaf area unit increases depending on the degree of differentiation of the anatomical structure of the leaves of six chosen moss species. There is a correlation between the leaf area and the degree of differentiation of the anatomical structure resulting in enlargement of the area of contact of the assimilating cells with air. The leaves of Catharinea undulata having a one-layer blade and provided with several lamellae show a higher photosynthesis per 1 cm2 of their surface than the one-layer leaves of Mniurnm or Funaria. Aloina leaves are the smallest in area among those of the moss species discussed, however, their photosynthetic rate is almost 4.5 times higher than in Funaria leaves. By analogy to the structure of leaves and their function in vascular, plants, these changes and correlations may be considered as attempts of primeval adaptation of mosses to terrestrial conditions of living.
Carnevale, Francisco Cesar; Soares, Guilherme Rebello; de Assis, Andre Moreira; Moreira, Airton Mota; Harward, Sardis Honoria; Cerri, Giovanni Guido
Prostate artery embolization (PAE) has emerged as a new treatment option for patients with symptomatic benign prostatic hyperplasia. The main challenges related to this procedure are navigating arteries with atherosclerosis and anatomical variations, and the potential risk of non-target embolization to pelvic structures due to the presence of collateral shunts and reflux of microparticles. Knowledge of classical vascular anatomy and the most common variations is essential for safe embolization, good clinical practice, and optimal outcomes. The aim of this pictorial essay is to illustrate the pelvic vascular anatomy relevant to PAE in order to provide a practical guide that includes the most common anatomical variants as well as to discuss the technical details related to each.
Feragen, Aasa; Petersen, Jens; Owen, Megan
centerline tree, which is relatively unaffected by pathology. A thorough leave-one-patient-out evaluation of the algorithm is made on 40 segmented airway trees from 20 subjects labeled by 2 medical experts. We evaluate accuracy, reproducibility and robustness in patients with Chronic Obstructive Pulmonary......We present a fast and robust supervised algorithm for label- ing anatomical airway trees, based on geodesic distances in a geometric tree-space. Possible branch label configurations for a given unlabeled air- way tree are evaluated based on the distances to a training set of labeled airway trees....... In tree-space, the airway tree topology and geometry change continuously, giving a natural way to automatically handle anatomical differences and noise. The algorithm is made efficient using a hierarchical approach, in which labels are assigned from the top down. We only use features of the airway...
Extremely detailed computerized anatomical male (CAM) and female (CAF) models that have been developed for use in space radiation analyses are discussed and reviewed. Recognizing that the level of detail may currently be inadequate for certain radiological applications, one of the purposes of this paper is to elicit specific model improvements or requirements from the scientific user-community. Methods and rationale are presented which describe the approach used in the Space Shuttle program to extrapolate dosimetry measurements (skin doses) to realistic astronaut body organ doses. Several mission scenarios are presented which demonstrate the utility of the anatomical models for obtaining specific body organ exposure estimates and can be used for establishing cancer morbidity and mortality risk assessments. These exposure estimates are based on the trapped Van Allen belt and galactic cosmic radiation environment models and data from the major historical solar particle events.
Hermiz, David J; O'Sullivan, Daniel J; Lujan, Heidi L; DiCarlo, Stephen E
Educators are encouraged to provide inquiry-based, collaborative, and problem solving activities that enhance learning and promote curiosity, skepticism, objectivity, and the use of scientific reasoning. Making anatomical casts or models by injecting solidifying substances into organs is an example of a constructivist activity for achieving these goals. This report describes a student-implemented protocol for making postmortem anatomical casts of the bronchial tree and coronary arteries of rats using Silastic® sealant. The teacher facilitated this process by asking leading questions to guide the students toward the development of their own conclusions. This relatively simple and inexpensive procedure has important applications for the constructivist approach to study cardiovascular and respiratory morphology. Copyright © 2011 American Association of Anatomists.
Nowadays, the anatomical models in three dimensions are often showed in Museums devoted to the History of Medicine. Due to their historical importance and the major role they played as scientific education tool, they are essentials to understand the heritage of the anatomical knowledge. Historically, within all materials used to cast the body, wax has been the most frequently used, so that the ceroplastical collection has become a part of the medical education before leading to a general public pedagogy. This paper has a double purpose. In one hand, it aims to survey the formal evolution and the uses of this production, from his creation on, in the other, to study this cultural heritage within the museology issue.
Han, Zhaoying; Fuchs, Lynn; Davis, Nikki; Cannistraci, Christopher J.; Anderson, Adam W.; Gore, John C.; Dawant, Benoit M.
Mathematical difficulty affects approximately 5-9% of the population. Studies on individuals with dyscalculia, a neurologically based math disorder, provide important insight into the neural correlates of mathematical ability. For example, cognitive theories, neuropsychological studies, and functional neuroimaging studies in individuals with dyscalculia suggest that the bilateral parietal lobes and intraparietal sulcus are central to mathematical performance. The purpose of the present study was to investigate morphological differences in a group of third grade children with poor math skills. We compare population averages of children with low math skill (MD) to gender and age matched controls with average math ability. Anatomical data were gathered with high resolution MRI and four different population averaging methods were used to study the effect of the normalization technique on the results. Statistical results based on the deformation fields between the two groups show anatomical differences in the bilateral parietal lobes, right frontal lobe, and left occipital/parietal lobe.
Moon-Sun Choi,; Se-Hee Park; Kyung-Mo Cho; Jin-Woo Kim
Objectives Palatogingival groove is a developmental anomaly that starts near the cingulum of the tooth and runs down the cementoenamel junction in apical direction, terminating at various depths along the roots. While frequently associated with periodontal pockets and bone loss, pulpal necrosis of these teeth may precipitate a combined endodontic-periodontal lesion. This case presents a case of a lateral incisor anatomically complicated with palatogingival groove. Methods Two patien...
Zárate L., Rosse; Laboratorio de Anatomía Animal y Fauna Silvestre, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima; Navarrete Z., Miluska; Laboratorio de Anatomía Animal y Fauna Silvestre, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima; Sato S., Alberto; Laboratorio de Anatomía Animal y Fauna Silvestre, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima; Díaz C., Diego; Laboratorio de Farmacología y Toxicología, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima; Huanca L., Wilfredo; Laboratorio de Reproducción Animal, Facultad de Medicina Veterinaria, Universidad Nacional Mayor de San Marcos, Lima
The objective of the present study was to describe the macroscopic anatomy of the sinus in the alpaca. Ten skulls of adult alpacas were prepared by the maceration technique, and the description through longitudinal cuts was done using terminology recommended by the Nomina Anatomica Veterinaria. In addition, X-rays with contrast medium were taken to four adult alpacas to determine the relationships of sinus with other anatomical structures. Results showed that the frontal and maxillary sinus w...
Lackner, K.; Steudel, A.; Krahe, T.; Becher, H.; Gieseke, J.; Thurn, P.
ECG-triggered cardio-MRT, using T/sub 1/-weighted SE sequences, provides images of the heart showing very high anatomical resolution. So far, however, it has not been possible to demonstrate the morphology of the valves and coronary vessels. By using multiplanar sections, it is possible to obtain cuts which are perpendicular to the portion of myocardium or valve under consideration. This provides optimal imaging for morphological diagnosis and for evaluating the ventricular myocardium and its function.
Full Text Available BackgroundIn 2012, a new anatomic breast implant of form-stable silicone gel was introduced onto the Korean market. The intended use of this implant is in the area of aesthetic breast surgery, and many reports are promising. Thus far, however, there have been no reports on the use of this implant for breast reconstruction in Korea. We used this breast implant in breast reconstruction surgery and report our early experience.MethodsFrom November 2012 to April 2013, the Natrelle Style 410 form-stable anatomically shaped cohesive silicone gel-filled breast implant was used in 31 breasts of 30 patients for implant breast reconstruction with an acellular dermal matrix. Patients were treated with skin-sparing mastectomies followed by immediate breast reconstruction.ResultsThe mean breast resection volume was 240 mL (range, 83-540 mL. The mean size of the breast implants was 217 mL (range, 125-395 mL. Breast shape outcomes were considered acceptable. Infection and skin thinning occurred in one patient each, and hematoma and seroma did not occur. Three cases of wound dehiscence occurred, one requiring surgical intervention, while the others healed with conservative treatment in one month. Rippling did not occur. So far, complications such as capsular contracture and malrotation of breast implant have not yet arisen.ConclusionsBy using anatomic breast implants in breast reconstruction, we achieved satisfactory results with aesthetics better than those obtained with round breast implants. Therefore, we concluded that the anatomical implant is suitable for breast reconstruction.
Mizia, Ewa; Tomaszewski, Krzysztof; Depukat, Pawel; Klimek-Piotrowska, Wieslawa; Pasternak, Artur; Mroz, Izabela; Bonczar, Tomasz
Carpal tunnel syndrome belongs to the most common causative factors of surgical interventions in the wrist region. Anatomy of carpal tunnel and median nerve is a subject of current revision. Authors paid attention to etiology of the syndrome based on review of literature and their own anatomical studies. They remind basic knowledge on the median nerve and indicate that only based on number of dissections a good orthopedic surgeon may acquire experience necessary to perform procedures in a most appropriate way.
Du Toit, Nicole
Eighty normal cheek teeth and 26 normal incisors extracted from 14 donkeys (median age 19 years) at post mortem were anatomically examined including grossly and by computerised axial tomography (CAT) imaging. Decalcified histology was performed on 54 sections from 18 teeth (8 donkeys), undeclacified histology on 16 sections from 7 donkeys and scanning electron microscopy on 10 sections from 10 teeth (3 donkeys). The dental formulae and tooth number was found to be the same as i...
Jones, Sherri M.; Jones, Timothy A.; Mills, Kristal N.; Gaines, G Christopher
Sensory information from the vestibular, visual, and somatosensory/proprioceptive systems are integrated in the brain in complex ways to produce a final motor output to muscle groups for maintaining gaze, head and body posture, and controlling static and dynamic balance. The balance system is complex, which can make differential diagnosis of dizziness quite challenging. On the other hand, this complex system is organized anatomically in a variety of pathways and some of these pathways have be...
Kertesz, T R; Shelton, C; Wiggins, R H; Salzman, K L; Glastonbury, C M; Harnsberger, R
To present the imaging findings and anatomical locations of a series of 88 facial nerve neuromas from two centers over a 30-year period. We describe the salient radiological features of neuromas in each anatomical location and outline the ways in which modern imaging techniques have altered our perception of this entity. A retrospective review of tumors presenting to two tertiary care referral institutions since 1970. The charts and available imaging of patients with the diagnosis of facial neuroma were reviewed. These patients presented to the House Ear Clinic between 1970 and 1994 and to the University of Utah Medical Center (Salt Lake City, UT) between 1986 and August 2000. We examined anatomical location to determine patterns of tumor presentation and compared the findings before and after the era of magnetic resonance imaging (MRI). All segments of the facial nerve were represented. Overall, multiple-segment tumors were almost twice as common (63.6%) as single-segment tumors (36.4%). Before the advent of MRI, all segments of the nerve from the cerebellopontine angle to the tympanic portion were almost equally represented (29.5%-36.3%). After MRI, the geniculate ganglion (68.2%) and labyrinthine portion (52.3%) were by far the most commonly affected areas. Before MRI, there were, on average, 1.89 segments involved per tumor. After MRI, this average number increased to 2.57 segments per tumor. Radiologically, the high-resolution computed tomography and MRI features cannot be generalized. Rather, the imaging features depend on which segments are involved. This is because of the variation in the surrounding anatomical landscape of the facial nerve in its course through the temporal bone. The more sensitive imaging provided by newer radiological techniques has altered our perception of facial neuroma. It has provided us with an increased ability to diagnose and fully evaluate this neoplasm preoperatively, allowing improved patient counseling and surgical planning.
Full Text Available Aim: The goal in anterior cruciate ligament reconstruction (ACLR is to restore the normal anatomic structure and function of the knee. In the significant proportion of patients after the traditional single-bundle ACLR, complaints of instability still continue. Anatomic double bundle ACLR may provide normal kinematics in knees, much closer to the natural anatomy. The aim of this study is to clinically assess the early outcomes of our anatomical double bundle ACLR. Material and Method: In our clinic between June 2009 and March 2010, performed the anatomic double bundle ACLR with autogenous hamstring grafts 20 patients were evaluated prospectively with Cincinnati, IKDC and Lysholm scores and in clinically for muscle strength and with Cybex II dynamometer. Results: The mean follow-up is 17.8 months (13-21 months. Patients%u2019 scores of Cincinnati, IKDC and Lysholm were respectively, preoperative 18.1, 39.3 and 39.8, while the post-op increased to 27.2, 76.3 and 86.3. In their last check, 17 percent of the patients according to IKDC scores (85% A (excellent and B (good group and 3 patients took place as C (adequate group. The power measurements of quadriceps and hamstring muscle groups of patients who underwent surgery showed no significant difference compared with the intact knees. Discussion: Double-bundle ACL reconstruction is a satisfactory method. There is a need comparative, long-term studies in large numbers in order to determine improving clinical outcome, preventing degeneration and restoring the knee biomechanics better.
Waldron, Marcus C.; Bent, Gardner C.
This report presents the results of a study conducted by the U.S. Geological Survey, in cooperation with the city of Cambridge, Massachusetts, Water Department, to assess reservoir and tributary-stream quality in the Cambridge drinking-water source area, and to use the information gained to help guide the design of a comprehensive water-quality monitoring program for the source area. Assessments of the quality and trophic state of the three primary storage reservoirs, Hobbs Brook Reservoir, Stony Brook Reservoir, and Fresh Pond, were conducted (September 1997-November 1998) to provide baseline information on the state of these resources and to determine the vulnerability of the reservoirs to increased loads of nutrients and other contaminants. The effects of land use, land cover, and other drainage-basin characteristics on sources, transport, and fate of fecal-indicator bacteria, highway deicing chemicals, nutrients, selected metals, and naturally occurring organic compounds in 11 subbasins that contribute water to the reservoirs also was investigated, and the data used to select sampling stations for incorporation into a water-quality monitoring network for the source area. All three reservoirs exhibited thermal and chemical stratification, despite artificial mixing by air hoses in Stony Brook Reservoir and Fresh Pond. The stratification produced anoxic or hypoxic conditions in the deepest parts of the reservoirs and these conditions resulted in the release of ammonia nitrogen orthophosphate phosphorus, and dissolved iron and manganese from the reservoir bed sediments. Concentrations of sodium and chloride in the reservoirs usually were higher than the amounts recommended by the U.S. Environmental Protection agency for drinking-water sources (20 milligrams per liter for sodium and 250 milligrams per liter for chloride). Maximum measured sodium concentrations were highest in Hobbs Brook Reservoir (113 milligrams per liter), intermediate in Stony Brook Reservoir (62
Jose E. Barrera
Full Text Available Objective: Determine if anatomic dimensions of airway structures are associated with airway obstruction in obstructive sleep apnea (OSA patients. Methods: Twenty-eight subjects with (n = 14 and without (n = 14 OSA as determined by clinical symptoms and sleep studies; volunteer sample. Skeletal and soft tissue dimensions were measured from radiocephalometry and magnetic resonance imaging. The soft palate thickness, mandibular plane-hyoid (MP-H distance, posterior airway space (PAS diameters and area, and tongue volume were calculated. Results: Compared to controls, the OSA group demonstrated a significantly longer MP-H distance (P = 0.009 and shorter nasal PAS diameter (P = 0.02. The PAS area was smaller (P = 0.002 and tongue volume larger in the OSA group (P = 0.004. The MP-H distance, PAS measurements, and tongue volume are of clinical relevance in OSA patients. Conclusions: A long MP-H distance, and small PAS diameters and area are significant anatomic measures in OSA; however the most substantial parameter found was a large tongue volume. Keywords: Obstructive sleep apnea, Anatomy, Anatomic measurement, Posterior airway space, Tongue volume, Hyoid position
Peres, Luis Alberto Batista; Langer, Sarah Sella; Schmidt, Raysa Cristina; Nacke, Roberto Arthur Bavaresco; Francescon, Paulo Victor Muller; Almeida, Rogério Cavalcante de; Coimbra, Renan Macedo; Ribas, Tailla Michelle; Barros, Tiago Dahrug; Matsuo, Tiemi
Metabolic disorders are frequently observed in pediatric patients with renal lithiasis. Study the metabolic and anatomical alterations and perform the chemical analysis of stones found in children with nephrolithiasis in our region. A retrospective study on 158 children with evidence of recent renal stone formation was performed. One hundred and nine children concluded the metabolic study. Laboratory investigation consisted in two samples of 24-hour urine for calcium, uric acid, citrate, oxalate, sodium and creatinine; qualitative cystinuria, urinary pH following 12-hour fasting and water restriction, urine culture and chemical analysis when the stones were available. Renal imaging techniques included, at least, renal ultrasound and excretory urogram. A cause for nephrolithiasis was identified in 96.3% of children. The main metabolic alteration was hypercalciuria (73.4%). Chemical analysis of stones showed calcium oxalate in 90.9% of the cases. Anatomical alterations were found in 18.0% of the investigated cases and the most frequently found alteration was pyelo-ureteral duplication (28.6%). Hypercalciuria was the most frequently found disorder and pyelo-ureteral duplication was the most common anatomical alteration; moreover, calcium oxalate was the most frequent chemical constituent. The present study showed the characteristics of pediatric patients with nephrolithiasis in our region.
Toyone, Tomoaki; Tanaka, Tadashi; Kato, Daisuke; Kaneyama, Ryutaku; Otsuka, Makoto
Prospective consecutive series. To analyze the anatomic changes in lateral spondylolisthesis. Previous studies have focused on the correlation between lateral spondylolisthesis, and curve progression and pain. To our knowledge, there has not been any detailed report concerning anatomic changes in lateral spondylolisthesis. We examined 24 consecutive patients (mean age 66 years), with lateral spondylolisthesis associated with lumbar scoliosis who had computerized tomography (CT) after myelography. Coronal reconstruction CT was used to measure the vertebral translation. Vertebral rotation was measured by the Aaro method using transaxial CT. The Cobb angle averaged 26 degrees (range 13 degrees-75 degrees). Lateral spondylolisthesis was found most commonly at the lower-end vertebra. The cephalad-slipped vertebra rotated toward the convex side of the main curve, whereas the caudal vertebra rotated toward the convex side of the lumbosacral hemi (or fractional) curve below. Mean lateral translation and vertebral rotation were 7 mm and 8 degrees, respectively. There was a significant correlation between lateral translation and vertebral rotation (r = 0.49; P = 0.018). The convex superior articular process of the caudal vertebra had compressed the nerve root laterally in 21 patients, of whom 10 had radicular pain. The concave, inferior articular process of the cephalad vertebra had compressed the dural sac posteriorly, and 2 patients had radicular pain. To our knowledge, this study has been the first attempt to analyze anatomic changes in lateral spondylolisthesis using CT. It may offer further insight into the pathogenesis of adult lumbar scoliosis.
Milani, A.L.; Withagen, M.I.J.; Schweitzer, K.J.; Janszen, E.W.; Vierhout, M.E.
INTRODUCTION AND HYPOTHESIS: The aim of the study was to report anatomic and functional outcome of midline fascial plication under continuous digital transrectal control and to identify predictors of anatomic failure. METHODS: Prospective observational cohort. Anatomic success defined as POP-Q stage
Carroll, Melissa A.; Lawson, Katherine
Few research articles have addressed the anatomical needs of entry-level occupational therapy students. Given this paucity of empirical evidence, there is a lack of knowledge regarding anatomical education in occupational therapy. This article will primarily serve as a retrospective look at the inclusion of anatomical education in the occupational…
Brinkman, David J.
This article provides a brief review of generally accepted ideas about creativity, followed by examples of music teachers teaching creatively and teaching their students to be more creative. Implications for teacher education and policy recommendations for music education are discussed.
Gregory Nagy. Poetry as Performance, Homer and Beyond y Homeric Questions : Cambridge-New York-Melbourne, Cambridge University Press, 1996, ix + 254 pp. y Austin, University of Texas Press, 1996, ix + 180 pp., respectivamente
Zecchin de Fasano, Graciela Cristina
Abordar la épìca homérica desde la perspectiva del canto-recitación involucrado en ella ha sido la premisa definitoria en la corriente crítica inaugurada por A. Lord, en la que debemos ubicar Poetry as performance de Nagy, resultado de su exposición en J. H. Gray Lectures, en la University of Cambridge durante 1993. El aporte particular de Nagy, carácter distintivo de su posición crítica, consiste en analizar la épica homérica desde la perspectiva de los conceptos performance y composition, e...
Kouyoumdjian, P; Dhenin, A; Dupeyron, A; Coulomb, R; Asencio, G
The use of an anatomic cementless stem in hemiarthroplasties for femoral intracapsular proximal fracture has been debated, notably because of bone weakness and/or morphological defects related to osteoporosis. We therefore conducted a retrospective study in subjects over 75 years of age who had received an anatomic stem partially coated with hydroxyapatite. The objectives were to determine: 1) the incidence of periprosthetic fractures (PPFs) and, 2) the influence of anatomic factors, including the Cortical Bone Ratio (CBR) (the relation between the endosteal and external diameter of the femoral diaphysis 10cm below the lesser trochanter). The risk of PPF with an anatomic cementless implant is greater than with cemented stems. We retrospectively analyzed 233 patients followed up for 5 years after their surgery. The stem used was an anatomic stem with a modular neck partially coated with hydroxyapatite. The risk factors examined were age, gender, history of osteoporotic fractures, diverse causes of secondary osteoporosis, and proximal bone stock according to various referenced radiological indices such as the CBR. Twenty patients (15%) were lost to follow-up, 74 had died (32%) but did not undergo revision for PPF, 15 of the 139 survivors at the last follow-up (10.8%) had had a PPF, five (3.6%; four females, one male) were early fractures (≤2 months after implantation), ten (7.2%; two females, eight males) were late fractures (>2 months). Male gender was protective for PPF occurrence (RR=0.129; 95%CI (0.04-0.39); P=0.0003), whereas secondary factors of osteoporosis (RR=2.035; 95%CI (1.11-3.72); P=0.0211), and CBR>0.49 (RR=227.42; 95%CI (1.072-48,226.76); P=0.0471) were found as risk factors of PPF. The PPF rate was greater than that related to cemented stems, requiring that morphological and clinical factors of bone weakness (collected with the patient history and related to osteoporosis) be taken into account. A CBR>0.49 requires caution on the use of this type
Patel, K M; Moxham, B J
Changes in the teaching of gross anatomy have often involved decreasing student contact time alongside the use of new methods for teaching. However, there remains controversy over teaching methods and about whether cadaveric dissection by students should remain the preferred method. Furthermore, decisions concerning changes to curricula are more likely to be taken by choosing a method of teaching rather than by proper evaluation of what are the desired learning outcomes for a course in anatomy. The purpose of this study was to ascertain the attitudes of anatomists in Europe towards the methods of teaching best fitting a series of learning outcomes for anatomy and secondarily to test the hypothesis that, from evaluation of learning outcomes, anatomy is best taught by cadaveric dissection by the students. About 113 completed questionnaires were received from anatomists who are employed at higher education institutions that use various teaching methods. Most anatomists (69%) favored the use of cadaveric dissection above other teaching methods when considering the whole series of learning comes, this method seeming to achieve a range of different course aims/objectives, P teaching methods when considering learning outcomes related to the acquisition of anatomical knowledge. The use of human cadaveric dissection gained more approval when the skills-base was considered rather than just the content(knowledge)-base of an anatomical course. Copyright 2008 Wiley-Liss, Inc.
Kerby, Jane; Shukur, Zena N; Shalhoub, Joseph
The best method to teach anatomy continues to be widely debated. Many UK medical schools have recently changed their course structure with the use of cadaveric dissection declining. A recent study by Patel and Moxham ([ 2008] Clin. Anat. 21:182-189) found that professional anatomists viewed dissection to be the most suitable method to fulfil anatomical learning outcomes. The opinion of 580 second year medical students across two UK medical schools was surveyed. A methodology similar to that employed by Patel and Moxham ([ 2008] Clin. Anat. 21:182-189) aimed to explore which teaching methods students considered best to fulfil a prescribed set of anatomical learning outcomes. A total of 302 responses were returned (52%). Difference in students' opinion with regard to the teaching methods was statistically significant (P teaching methods at meeting learning outcomes. Dissection was overall most "fit for purpose" in meeting learning outcomes, but no single teaching modality met all aspects of the curriculum. Dissection should remain a leading teaching modality in modern medical school anatomy courses. In addition to its role in the teaching of anatomy, it enables learning in a social context and holds broader learning opportunities to help future doctors best fulfill Good Medical Practice guidelines (General Medical Council, 2006). This, however, should be in the context of a multi-modal approach to the teaching of anatomy. Copyright © 2010 Wiley-Liss, Inc.