Investigating the experiences of New Zealand MRI technologists: Exploring intra-orbital metallic foreign body safety practices

International Nuclear Information System (INIS)

Jacobs, Philippa K; Henwood, Suzanne

2013-01-01

Qualitative research is lacking regarding the experiences of magnetic resonance imaging (MRI) technologists and their involvement in workplace safety practices. This article provides a gateway to explore, describe and document experiences of MRI technologists in New Zealand (NZ) pertaining to intra-orbital metallic foreign body (IMFB) safety practices. This phenomenological study describes the experiences of seven MRI technologists all with a minimum of 5 years' NZ work experience in MRI. The MRI technologists were interviewed face-to-face regarding their professional IMFB workplace experiences in order to explore historical, current and potential issues. Findings demonstrated that aspects of organization and administration are fundamentally important to MRI technologists. Varying levels of education and knowledge, as well as experience and skills gained, have significantly impacted on MRI technologists’ level of confidence and control in IMFB practices. Participants’ descriptions of their experiences in practice regarding decision-making capabilities further highlight the complexity of these themes. A model was developed to demonstrate the interrelated nature of the themes and the complexity of the situation in totality. Findings of this study have provided insight into the experiences of MRI technologists pertaining to IMFB safety practices and highlighted inconsistencies. It is hoped that these findings will contribute to and improve the level of understanding of MRI technologists and the practices and protocols involved in IMFB safety screening. The scarcity of available literature regarding IMFB safety practices highlights that more research is required to investigate additional aspects that could improve MRI technologists’ experiences

Difficulties to implement interdisciplinary practices in state schools, appointed by Science teachers

Directory of Open Access Journals (Sweden)

Thaís Gimenez da Silva Augusto

2007-03-01

Full Text Available Teachers who try to introduce interdisciplinarys practices at São Paulo public schools, still find many difficulties. On present research, teachers from area of Sciences from Nature, participants by formation in service indicated which the difficulties for introduce of that practices into the High School. The analysis from the answers of this teachers shows that the main difficulties are: there is not time enough to be together with others teachers, research and dedicate the reading; the lack of knowledge in relation to contents of another disciplines; the difficulties of relationship with the school administration and absence of pedagogical coordination among the teachers´actions, beyond of the disinterest and undisciplined from the students.

Air Pollution Awareness in the Scope of the Community Service Practices Course: An Interdisciplinary Study

Science.gov (United States)

Aydin-Güç, Funda; Aygün, Müge; Ceylan, Derya; Çavus-Güngören, Seda; Durukan, Ümmü Gülsüm; Hacioglu, Yasemin; Yekeler, Ayse Dilek

2018-01-01

The aim of this study is to determine the effect of the interdisciplinary (the disciplines of Turkish, Social Science, Natural Sciences, Mathematics and Public Administration) activities performed in the scope of the Community Service Practices Course on the air pollution awareness (APW). This study has been performed as a multiple case study.…

An Examination of Learning Formats on Interdisciplinary Teamwork Knowledge, Skills, and Dispositions

Science.gov (United States)

Ivey, Carole K.; Reed, Evelyn

2011-01-01

Although interdisciplinary teamwork is a recommended practice and important for coordinated interdisciplinary programming in special education, there is limited research on pedagogical practices to prepare professionals to work together effectively. This study examined the effectiveness of a graduate interdisciplinary teamwork course taught…

What makes interdisciplinarity difficult? Some consequences of domain specificity in interdisciplinary practice

NARCIS (Netherlands)

MacLeod, Miles Alexander James

2018-01-01

Research on interdisciplinary science has for the most part concentrated on the institutional obstacles that discourage or hamper interdisciplinary work, with the expectation that interdisciplinary interaction can be improved through institutional reform strategies such as through reform of peer

Interdisciplinary Communication

Directory of Open Access Journals (Sweden)

Nagib Callaos

2013-12-01

Full Text Available Communication is fundamental in scientific practice and an integral part of academic work. The practice of communication cannot be neglected by those who are trying to advance scientific research. Effective means should continuously be identified in order to open channels of communication within and among disciplines, among scientists and between scientists and the general public.[1]The increasing importance of interdisciplinary communication has been pointed out by an increasing number of researchers and scholars, as well as in conferences and roundtables on the subject. Some authors even estimate that "interdisciplinary study represents the future of the university."[2] Since interdisciplinary study is "the most underthought critical, pedagogical and institutional concept in modern academy"[3] it is important to think and reflect, and even do some research, on this concept or notion. Research and practice based reflections with regards to this issue are important especially because the increasing complexity and proliferation of scientific research is generating countless specialties, sub-specialties and sub-sub-specialties, with their respective special languages; which were "created for discrete local areas of research based upon the disconnected branches of science."[4] On the other hand, scientific, technical and societal problems are requiring multi- or inter-disciplinary consideration. Consequently, interdisciplinary communication channels are being needed with urgency, and scientific research should be integrated, not just in the context of its discipline, but also in the context of related disciplines. Much more reflection and research should be done on this issue. Research on adequate research integration and communication is urgently required, i.e. meta-research efforts should be done in order to relate research results in an adequate and more useful way. This meta-research effort might be done in the context of each particular

Insects: An Interdisciplinary Unit

Science.gov (United States)

Leger, Heather

2007-01-01

The author talks about an interdisciplinary unit on insects, and presents activities that can help students practice communication skills (interpersonal, interpretive, and presentational) and learn about insects with hands-on activities.

MRI with cardiac pacing devices – Safety in clinical practice

Energy Technology Data Exchange (ETDEWEB)

Kaasalainen, Touko, E-mail: touko.kaasalainen@hus.fi [HUS Medical Imaging Center, Helsinki University Central Hospital, POB 340 (Haartmaninkatu 4), 00290 Helsinki (Finland); Department of Physics, University of Helsinki (Finland); Pakarinen, Sami, E-mail: sami.pakarinen@hus.fi [HUS Department of Cardiology, Helsinki University Central Hospital, POB 340 (Haartmaninkatu 4), 00290 Helsinki (Finland); Kivistö, Sari, E-mail: sari.kivisto@hus.fi [HUS Medical Imaging Center, Helsinki University Central Hospital, POB 340 (Haartmaninkatu 4), 00290 Helsinki (Finland); Holmström, Miia, E-mail: miia.holmstrom@hus.fi [HUS Medical Imaging Center, Helsinki University Central Hospital, POB 340 (Haartmaninkatu 4), 00290 Helsinki (Finland); Hänninen, Helena, E-mail: helena.hanninen@hus.fi [HUS Department of Cardiology, Helsinki University Central Hospital, POB 340 (Haartmaninkatu 4), 00290 Helsinki (Finland); Peltonen, Juha, E-mail: juha.peltonen@hus.fi [HUS Medical Imaging Center, Helsinki University Central Hospital, POB 340 (Haartmaninkatu 4), 00290 Helsinki (Finland); Department of Biomedical Engineering and Computational Science, School of Science, Aalto University, Helsinki (Finland); Lauerma, Kirsi, E-mail: kirsi.lauerma@hus.fi [HUS Medical Imaging Center, Helsinki University Central Hospital, POB 340 (Haartmaninkatu 4), 00290 Helsinki (Finland); Sipilä, Outi, E-mail: outi.sipila@hus.fi [HUS Medical Imaging Center, Helsinki University Central Hospital, POB 340 (Haartmaninkatu 4), 00290 Helsinki (Finland)

2014-08-15

Objectives: The aim of this study was to introduce a single centre “real life” experience of performing MRI examinations in clinical practice on patients with cardiac pacemaker systems. Additionally, we aimed to evaluate the safety of using a dedicated safety protocol for these patients. Materials and methods: We used a 1.5 T MRI scanner to conduct 68 MRI scans of different body regions in patients with pacing systems. Of the cardiac devices, 32% were MR-conditional, whereas the remaining 68% were MR-unsafe. We recorded the functional parameters of the devices prior, immediately after, and approximately one month after the MRI scanning, and compared the device parameters to the baseline values. Results: All MRI examinations were completed safely, and each device could be interrogated normally following the MRI. We observed no changes in the programmed parameters of the devices. For most of the participants, the distributions of the immediate and one-month changes in the device parameters were within 20% of the baseline values, although some changes approached clinically important thresholds. Furthermore, we observed no differences in the variable changes between MR-conditional and MR-unsafe pacing systems, or between scans of the thorax area and other scanned areas. Conclusion: MRI in patients with MR-conditional pacing systems and selected MR-unsafe systems could be performed safely under strict conditions in this study.

Fetal MRI: An approach to practice: A review

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Sahar N. Saleem

2014-09-01

Full Text Available MRI has been increasingly used for detailed visualization of the fetus in utero as well as pregnancy structures. Yet, the familiarity of radiologists and clinicians with fetal MRI is still limited. This article provides a practical approach to fetal MR imaging. Fetal MRI is an interactive scanning of the moving fetus owed to the use of fast sequences. Single-shot fast spin-echo (SSFSE T2-weighted imaging is a standard sequence. T1-weighted sequences are primarily used to demonstrate fat, calcification and hemorrhage. Balanced steady-state free-precession (SSFP, are beneficial in demonstrating fetal structures as the heart and vessels. Diffusion weighted imaging (DWI, MR spectroscopy (MRS, and diffusion tensor imaging (DTI have potential applications in fetal imaging. Knowing the developing fetal MR anatomy is essential to detect abnormalities. MR evaluation of the developing fetal brain should include recognition of the multilayered-appearance of the cerebral parenchyma, knowledge of the timing of sulci appearance, myelination and changes in ventricular size. With advanced gestation, fetal organs as lungs and kidneys show significant changes in volume and T2-signal. Through a systematic approach, the normal anatomy of the developing fetus is shown to contrast with a wide spectrum of fetal disorders. The abnormalities displayed are graded in severity from simple common lesions to more complex rare cases. Complete fetal MRI is fulfilled by careful evaluation of the placenta, umbilical cord and amniotic cavity. Accurate interpretation of fetal MRI can provide valuable information that helps prenatal counseling, facilitate management decisions, guide therapy, and support research studies.

Examining Science Teachers' Development of Interdisciplinary Science Inquiry Pedagogical Knowledge and Practices

Science.gov (United States)

Chowdhary, Bhawna; Liu, Xiufeng; Yerrick, Randy; Smith, Erica; Grant, Brooke

2014-12-01

The current literature relates to how teachers develop knowledge and practice of science inquiry, but little has been reported on how teachers develop interdisciplinary science inquiry (ISI) knowledge and practice. This study examines the effect of university research experiences, ongoing professional development, and in-school support on teachers' development of ISI pedagogical knowledge and practices. It centers on documenting diverse teachers' journeys of experiencing ISI as well as developing knowledge of ISI. It was found that there was variation in ISI understanding and practice among the teachers as a result of the combination of teachers' experiences, beliefs, and participation. Thus, in order to help teachers develop ISI knowledge and pedagogy, barriers to ISI knowledge development and implementation must also be addressed. Professional developers must articulate clear program goals to all stakeholders including an explicit definition of ISI and the ability to recognize ISI attributes during research experiences as well as during classroom implementation. Teachers must also be held accountable for participation and reflection in all aspects of professional development. Program developers must also take into consideration teachers' needs, attitudes, and beliefs toward their students when expecting changes in teachers' cognition and behavior to teach inquiry-rich challenging science.

2008 HIMSS Survey results: best practices in implementing nursing/interdisciplinary documentation systems.

Science.gov (United States)

Newbold, Susan K; Kimmel, Kathleen C; O'Steen, Randy; Morgan, Gina Sauls

2008-11-06

Health care organizations are increasingly using computer systems to support nursing care documentation; however, processes used to deploy such systems are widely varied. The purpose of this survey was to understand current practices related to implementation of computerized nursing and interdisciplinary documentation systems with the goal to establish best practice guidelines. In Spring 2007, members from the Healthcare Information Management and Systems Society Nursing Informatics Working Group interviewed a sample of 15 hospitals to solicit information regarding the following processes: leadership activities, clinical transformation processes, project management activities, implementation processes, evaluation metrics, terminology and other standards used, and methods used to facilitate end-user adoption. This poster will report the results of this survey. Implications for Nurses will be discussed. The results are valuable to nursing informatics professionals who plan to implement systems and to their nursing executives responsible for the systems that are implemented.

Enabling interdisciplinary analysis

Science.gov (United States)

L. M. Reid

1996-01-01

'New requirements for evaluating environmental conditions in the Pacific Northwest have led to increased demands for interdisciplinary analysis of complex environmental problems. Procedures for watershed analysis have been developed for use on public and private lands in Washington State (Washington Forest Practices Board 1993) and for federal lands in the Pacific...

Effects of an Interdisciplinary Practice Bundle for Second-Stage Labor on Clinical Outcomes.

Science.gov (United States)

Garpiel, Susan J

2018-04-09

There is renewed interest in second-stage labor practices as recent evidence has challenged historical perspectives on safe duration of secondstage labor. Traditional practices and routine interventions during second-stage have uncertain benefit for low-risk women and may result in cesarean birth. The purpose of this quality improvement project was to implement an interdisciplinary second-stage practice bundle to promote safe outcomes including method of birth and women's birth experience. Standardized second-stage labor evidence-based practice recommendations structured into a 5 Ps practice bundle (patience, positioning, physiologic resuscitation, progress, preventing urinary harm) were implemented across 34 birthing hospitals in Trinity Health system. Significant improvements were observed in second-stage practices. Association of Women's Health, Obstetric and Neonatal Nurses' perinatal nursing care quality measure Second-Stage of Labor: Mother-Initiated Spontaneous Pushing significantly improved [pre-implementation 43% (510/1,195), post-implementation 76% (1,541/2,028), p labor practices derived from the Association of Women's Health, Obstetric and Neonatal Nurses and American College of Nurse-Midwives professional guidelines achieved our goals of safely reducing primary cesarean birth among low-risk nulliparous women, and optimizing maternal and fetal outcomes associated with labor and birth. By minimizing routine interventions, nurses support physiologic birth and improve women's birth satisfaction.

The usefulness of brain MRI and CT in the clinical practice of epilepsia

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Horita, Hideki [Jikei Univ., Komae, Tokyo (Japan). Daisan Hospital; Maekawa, Kihei

1995-09-01

This study was conducted to clarify the usefulness of brain MRI and CT in the clinical practice of epilepsy. The subjects were 100 epileptic child patients (average age, 13.2{+-}8.2 years) who underwent brain MRI, including 93 patients who also underwent brain CT. Twenty-two abnormal findings were obtained by MRI and 25 by CT. Thirty-nine patients who had complications such as mental retardation, cerebral palsy, or the overlapping disorders showed abnormal findings in a significantly high incidence. No significant correlations existed between the presence or absence of abnormal findings and the disease course after seizures. Patients with symptomatic localization-related epilepsies or cryptogenic and symptomatic generalized epilepsies showed abnormal findings in a significantly high incidence and unfavorable disease course after seizures. In 10 of 28 patients who showed abnormal findings, the abnormal finding site on images were correlated to the focus site on electroencephalograms. In conclusion, brain MRI and CT are essential in the clinical practice of epilepsy, however, we should notice the limitation of these methods. (Y.S.).

The usefulness of brain MRI and CT in the clinical practice of epilepsia

International Nuclear Information System (INIS)

Horita, Hideki; Maekawa, Kihei.

1995-01-01

This study was conducted to clarify the usefulness of brain MRI and CT in the clinical practice of epilepsy. The subjects were 100 epileptic child patients (average age, 13.2±8.2 years) who underwent brain MRI, including 93 patients who also underwent brain CT. Twenty-two abnormal findings were obtained by MRI and 25 by CT. Thirty-nine patients who had complications such as mental retardation, cerebral palsy, or the overlapping disorders showed abnormal findings in a significantly high incidence. No significant correlations existed between the presence or absence of abnormal findings and the disease course after seizures. Patients with symptomatic localization-related epilepsies or cryptogenic and symptomatic generalized epilepsies showed abnormal findings in a significantly high incidence and unfavorable disease course after seizures. In 10 of 28 patients who showed abnormal findings, the abnormal finding site on images were correlated to the focus site on electroencephalograms. In conclusion, brain MRI and CT are essential in the clinical practice of epilepsy, however, we should notice the limitation of these methods. (Y.S.)

An evolution in interdisciplinary competencies to prevent and manage patient violence.

Science.gov (United States)

Morton, Paula G

2002-01-01

Patient violence is a growing problem in healthcare institutions. Incidents of violence lead to injuries and increased operating costs. An innovative organizational approach to this problem is inclusion of interdisciplinary competency-based staff education and practice, as a key component of a comprehensive violence prevention program.Interdisciplinary competencies include a variety of behavioral responses, aimed at prevention, environmental, interpersonal, and physical interventions and postvention techniques for aggression and violence. Methods to maintain, monitor, document, and improve staff performance and skills are delineated. Organizational investment in such interdisciplinary competency-based education and practice evolves over time. Results include fewer incidents and injuries and enhanced interdisciplinary cooperation.

MRI follow-up of conservatively treated meniscal knee lesions in general practice

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Oei, Edwin H.G.; Hunink, M.G.M. [University Medical Center Rotterdam, Program for the Assessment of Radiological Technology (ART Program), Erasmus MC, Rotterdam (Netherlands); University Medical Center Rotterdam, Department of Radiology, Erasmus MC, Rotterdam (Netherlands); University Medical Center Rotterdam, Department of Epidemiology, Erasmus MC, Rotterdam (Netherlands); Koster, Ingrid M. [University Medical Center Rotterdam, Department of Radiology, Erasmus MC, Rotterdam (Netherlands); Maasstad Ziekenhuis, Department of Radiology, Rotterdam (Netherlands); Hensen, Jan-Hein J.; Vroegindeweij, Dammis [Maasstad Ziekenhuis, Department of Radiology, Rotterdam (Netherlands); Boks, Simone S. [University Medical Center Rotterdam, Department of General Practice, Erasmus MC, Rotterdam (Netherlands); Maasstad Ziekenhuis, Department of Radiology, Rotterdam (Netherlands); Diaconessenhuis Meppel, Department of Radiology, Meppel (Netherlands); Wagemakers, Harry P.A.; Koes, Bart W.; Bierma-Zeinstra, Sita M.A. [University Medical Center Rotterdam, Department of General Practice, Erasmus MC, Rotterdam (Netherlands)

2010-05-15

To evaluate meniscal status change on follow-up MRI after 1 year, prognostic factors and association with clinical outcome in patients with conservatively treated knee injury. We analysed 403 meniscal horns in 101 conservatively treated patients (59 male; mean age 40 years) in general practice who underwent initial knee MRI within 5 weeks of trauma. We performed ordinal logistic regression analysis to analyse prognostic factors for meniscal change on follow-up MRI after 1 year, and we assessed the association with clinical outcome. On follow-up MRI 49 meniscal horns had deteriorated and 18 had improved. Age (odds ratio [OR] 1.3/decade), body weight (OR 1.2/10 kg), total anterior cruciate ligament (ACL) rupture on initial MRI (OR 2.4), location in the posterior horn of the medial meniscus (OR 3.0) and an initial meniscal lesion (OR 0.3) were statistically significant predictors of meniscal MRI appearance change after 1 year, which was not associated with clinical outcome. In conservatively treated patients, meniscal deterioration on follow-up MRI 1 year after trauma is predicted by higher age and body weight, initial total ACL rupture, and location in the medial posterior horn. Change in MRI appearance is not associated with clinical outcome. (orig.)

Whole-body MRI screening

Energy Technology Data Exchange (ETDEWEB)

Puls, Ralf [HELIOS Klinikum Erfurt (Germany). Inst. of Diagnostic and Interventional Radiology and Neuroradiology; Hosten, Norbert (ed.) [Universitaetsklinikum Greifswald (Germany). Diagnostic Radiology and Neuroradiology

2014-07-01

The advent of dedicated whole-body MRI scanners has made it possible to image the human body from head to toe with excellent spatial resolution and with the sensitivity and specificity of conventional MR systems. A comprehensive screening examination by MRI relies on fast image acquisition, and this is now feasible owing to several very recent developments, including multichannel techniques, new surface coil systems, and automatic table movement. The daily analysis of whole-body MRI datasets uncovers many incidental findings, which are discussed by an interdisciplinary advisory board of physicians from all specialties. This book provides a systematic overview of these incidental findings with the aid of approximately 240 high-quality images. The radiologists involved in the project have written chapters on each organ system, presenting a structured compilation of the most common findings, their morphologic appearances on whole-body MRI, and guidance on their clinical management. Chapters on technical and ethical issues are also included. It is hoped that this book will assist other diagnosticians in deciding how to handle the most common incidental findings encountered when performing whole-body MRI.

Whole-body MRI screening

International Nuclear Information System (INIS)

Puls, Ralf; Hosten, Norbert

2014-01-01

The advent of dedicated whole-body MRI scanners has made it possible to image the human body from head to toe with excellent spatial resolution and with the sensitivity and specificity of conventional MR systems. A comprehensive screening examination by MRI relies on fast image acquisition, and this is now feasible owing to several very recent developments, including multichannel techniques, new surface coil systems, and automatic table movement. The daily analysis of whole-body MRI datasets uncovers many incidental findings, which are discussed by an interdisciplinary advisory board of physicians from all specialties. This book provides a systematic overview of these incidental findings with the aid of approximately 240 high-quality images. The radiologists involved in the project have written chapters on each organ system, presenting a structured compilation of the most common findings, their morphologic appearances on whole-body MRI, and guidance on their clinical management. Chapters on technical and ethical issues are also included. It is hoped that this book will assist other diagnosticians in deciding how to handle the most common incidental findings encountered when performing whole-body MRI.

Calibrated fMRI for mapping absolute CMRO2: Practicalities and prospects.

Science.gov (United States)

Germuska, M; Wise, R G

2018-03-29

Functional magnetic resonance imaging (fMRI) is an essential workhorse of modern neuroscience, providing valuable insight into the functional organisation of the brain. The physiological mechanisms underlying the blood oxygenation level dependent (BOLD) effect are complex and preclude a straightforward interpretation of the signal. However, by employing appropriate calibration of the BOLD signal, quantitative measurements can be made of important physiological parameters including the absolute rate of cerebral metabolic oxygen consumption or oxygen metabolism (CMRO 2 ) and oxygen extraction (OEF). The ability to map such fundamental parameters has the potential to greatly expand the utility of fMRI and to broaden its scope of application in clinical research and clinical practice. In this review article we discuss some of the practical issues related to the calibrated-fMRI approach to the measurement of CMRO 2 . We give an overview of the necessary precautions to ensure high quality data acquisition, and explore some of the pitfalls and challenges that must be considered as it is applied and interpreted in a widening array of diseases and research questions. Copyright © 2018 Elsevier Inc. All rights reserved.

Ten principles of good interdisciplinary team work.

Science.gov (United States)

Nancarrow, Susan A; Booth, Andrew; Ariss, Steven; Smith, Tony; Enderby, Pam; Roots, Alison

2013-05-10

Interdisciplinary team work is increasingly prevalent, supported by policies and practices that bring care closer to the patient and challenge traditional professional boundaries. To date, there has been a great deal of emphasis on the processes of team work, and in some cases, outcomes. This study draws on two sources of knowledge to identify the attributes of a good interdisciplinary team; a published systematic review of the literature on interdisciplinary team work, and the perceptions of over 253 staff from 11 community rehabilitation and intermediate care teams in the UK. These data sources were merged using qualitative content analysis to arrive at a framework that identifies characteristics and proposes ten competencies that support effective interdisciplinary team work. Ten characteristics underpinning effective interdisciplinary team work were identified: positive leadership and management attributes; communication strategies and structures; personal rewards, training and development; appropriate resources and procedures; appropriate skill mix; supportive team climate; individual characteristics that support interdisciplinary team work; clarity of vision; quality and outcomes of care; and respecting and understanding roles. We propose competency statements that an effective interdisciplinary team functioning at a high level should demonstrate.

Exposing interdisciplinary diversity in a health care setting

DEFF Research Database (Denmark)

Olesen, Birgitte Ravn; Nordentoft, Helle Merete; Nørtoft, Kamilla

(Peräkylä & Vehviläinen, 2003). There seems to be a tension between these normative theories and situated embodied practices Phillips, Kristiansen, Vehviläinen & Gunnarsson, 2012). In the paper we investigate how an interdisciplinary and participatory learning environment can be designed to mediate...... the normative and evidence based interaction models based on normative theories which are systematically introduced as part of practitioners’ competence development . We question the relevance of this pedagogical approach as we see these models as abstract idealizations whereas practices unfold in situ......). Inspired by Bakhtin’s dialogical theory, we look at centripetal and centrifugal forces in participants’ talk and also their tolerance for the emergence of multiple, different and interdisciplinary knowledge forms (Phillips, 2011). Method In the paper we draw on data from 6 interdisciplinary workshops...

Respiratory challenge MRI: Practical aspects

Directory of Open Access Journals (Sweden)

Fiona C. Moreton

2016-01-01

Full Text Available Respiratory challenge MRI is the modification of arterial oxygen (PaO2 and/or carbon dioxide (PaCO2 concentration to induce a change in cerebral function or metabolism which is then measured by MRI. Alterations in arterial gas concentrations can lead to profound changes in cerebral haemodynamics which can be studied using a variety of MRI sequences. Whilst such experiments may provide a wealth of information, conducting them can be complex and challenging. In this paper we review the rationale for respiratory challenge MRI including the effects of oxygen and carbon dioxide on the cerebral circulation. We also discuss the planning, equipment, monitoring and techniques that have been used to undertake these experiments. We finally propose some recommendations in this evolving area for conducting these experiments to enhance data quality and comparison between techniques.

The interdisciplinary team in type 2 diabetes management: Challenges and best practice solutions from real-world scenarios

Directory of Open Access Journals (Sweden)

Margaret McGill

2017-03-01

Full Text Available The Global Partnership for Effective Diabetes Management has previously recommended the implementation of an interdisciplinary team (IDT approach to type 2 diabetes (T2DM management as one of 10 practical steps for health care professionals to help more people achieve their glycaemic goal. This article discusses some of the key contributors to success and also the challenges faced when applying IDT care, by examining case studies and examples from around the world. The real-world practices discussed show that implementing successful interdisciplinary care in diabetes is possible despite significant barriers such as established hierarchal structures and financial resource constraints. Instituting collaborative, integrated working relationships among multiple disciplines under strong leadership, together with enhanced and active communication and improved patient access to appropriate specialties is essential. Patients have a crucial role in the management of their own disease and including them as part of the treatment team is also critical. IDTs in diabetes care improve patient outcomes in terms of control of glycaemia and cardiometabolic risk factors, and decreased risk of diabetes complications. Ensuring access to an appropriate IDT, in whatever form, is paramount to enable the best care to be delivered.

Integration, Language, and Practice: Wittgenstein and Interdisciplinary Communication

Science.gov (United States)

Piso, Zachary

2015-01-01

The dominant account of interdisciplinary integration mobilizes linguistic metaphors such as bilingualism or the learning of new languages. While there is something right about these linguistic metaphors, I urge caution about philosophical confusions that can arise in the absence of careful scrutiny of how our language relates to the world.…

Achieving clinical nurse specialist competencies and outcomes through interdisciplinary education.

Science.gov (United States)

Sievers, Beth; Wolf, Sherry

2006-01-01

Without formal education, many healthcare professionals fail to develop interdisciplinary team skills; however, when students are socialized to interdisciplinary practice through academic clinical learning experiences, effective collaboration skills can be developed. Increasingly, educational environments are challenged to include clinical experiences for students that teach and model interdisciplinary collaboration. The purpose of this quality improvement initiative was to create an interdisciplinary educational experience for clinical nurse specialist (CNS) students and postgraduate physicians. The interdisciplinary learning experience, supported by an educational grant, provided an interdisciplinary cohort of learners an opportunity to engage in a clinically focused learning experience. The interdisciplinary cohort consisted of CNS students and physicians in various stages of postgraduate training. The clinical experience selected was a quality improvement initiative in which the students were introduced to the concepts and tools of quality improvement. During this 1-month clinical experience, students applied the new skills by implementing a quality improvement project focusing on medication reconciliation in the outpatient setting. The CNS core competencies and outcomes were used to shape the experience for the CNS students. The CNS students exhibited 5 of the 7 essential characteristics of the CNS (leadership, collaboration, consultation skills, ethical conduct, and professional attributes) while demonstrating competencies and fulfilling performance expectations. During this learning experience, the CNS students focused on competencies and outcomes in the organizational sphere of influence. Multiple facilitating factors and barriers were identified. This interdisciplinary clinical experience in a quality improvement initiative provided valuable opportunities for CNS students to develop essential CNS characteristics and to explore practice competencies in the

Interdisciplinary Working Practices: Can Creative Dance Improve Math?

Science.gov (United States)

Leandro, Cristina Rebelo; Monteiro, Elisabete; Melo, Filipe

2018-01-01

This study is integrated in the field of Dance in Education, focusing on the instrumentalist aspect of art. We focused on creative dance as a catalyst to learn Mathematics' contents. This interdisciplinary work can enhance the learning, as far as the understanding of Mathematics' concepts is achieved through the body and revealed by expressive and…

The Interdisciplinary Geriatric/Gerontological Team in the Academic Setting.

Science.gov (United States)

Mellor, M Joanna; Solomon, Renee

1992-01-01

Geriatric health care requires the services of an interdisciplinary health care team to assess, treat and order the social service needs of the older person, and this concept needs to be included in geriatric social work education. But while the necessity of interdisciplinary team care is recognized, little focus has been placed on the actual process of developing a functional team. The issues that arise-disparate terminologies, organizational and administrative differentials, turf-and the steps needed for a team to become viable are described, using an interdisciplinary team based in academia as a case model. The academic interdisciplinary team may easily become a forum for 'hot air' rather than a catalyst for good practice. This danger is reviewed with reference to stages in the interdisciplinary team development-- goal development group affiliation; team awareness; and goal evaluation. The chapter concludes with a discussion on the impact of the interdisciplinary team on faculty, students and the academic setting.

Fostering intentional interdisciplinary leadership in developmental disabilities: the North Carolina LEND experience.

Science.gov (United States)

Rosenberg, Angela; Margolis, Lewis H; Umble, Karl; Chewning, Linda

2015-02-01

This study describes the effects of interdisciplinary leadership training on a retrospective cohort (2001-2009) of the University of North Carolina MCH Leadership Education in Neurodevelopmental and Related Disabilities (UNC-CH LEND) program, including LEND graduates who were selected to participate in a focused Interdisciplinary Leadership Development Program (ILDP) in addition to their LEND training. Specifically, the study examined graduates' reports of the relationship between LEND training and their attitudes/beliefs about interdisciplinary practice, as well as their reported use of interdisciplinary skills in their post-fellowship practice settings. Using a post-test design, participants in the LEND and ILDP programs were contacted to complete an on-line survey. Using a Conceptual Model guided by EvaluLEAD, respondents were asked to rate the influence of the UNC-LEND training program on their attitudes/beliefs and skills using a 5-point Likert scale, as well as through open-ended descriptions. The 49 LEND respondents represented a 56% overall response rate from years 2001-2009. ILDP participants reported greater agreement with interdisciplinary attitudes/beliefs and more frequent use of interdisciplinary skills than did the non-participants. Graduates of LEND as well as ILDP reported the influence of training through a range of qualitative responses. Response examples highlight the influence of LEND training to promote outcomes at the individual, organizational and systems level. Findings from this study illustrate that MCHB funded LEND training has a strong influence on the future employment and interdisciplinary practices of graduates for the MCH workforce as well as services for individuals with developmental disabilities, their families and systems of care.

Developing an interdisciplinary and cross-sectoral community of practice in the domain of forests and livelihoods.

Science.gov (United States)

Watkins, Cristy; Zavaleta, Jennifer; Wilson, Sarah; Francisco, Scott

2018-02-01

Although significant resources are being spent researching and fostering the relationship between forests and livelihoods to promote mutually beneficial outcomes, critical gaps in understanding persist. A core reason for such gaps is that researchers, practitioners, and policy makers lack the structured space to interact and collaborate, which is essential for effective, interdisciplinary research, practice, and evaluation. Thus, scientific findings, policy recommendations, and measured outcomes have not always been synthesized into deep, systemic understanding; learning from practice and implementation does not easily find its way into scientific analyses, and science often fails to influence policy. Communities of practice (CofPs) are dynamic sociocultural systems that bring people together to share and create knowledge around a common topic of interest. They offer participants a space and structure within which to develop new, systemic approaches to multidimensional problems on a common theme. Uniquely informed by a systems-thinking perspective and drawing from the scientific and gray literatures and in-depth interviews with representatives of established CofPs in the natural resource management and development domain, we argue that a well-designed and adequately funded CofP can facilitate interdisciplinary and cross-sectoral relationships and knowledge exchange. Well-designed CofPs integrate a set of core features and processes to enhance individual, collective, and domain outcomes; they set out an initial but evolving purpose, encourage diverse leadership, and promote collective-identity development. Funding facilitates effective communication strategies (e.g., in person meetings). We urge our colleagues across sectors and disciplines to take advantage of CofPs to advance the domain of forests and livelihoods. © 2017 Society for Conservation Biology.

An audit of clinical practice, referral patterns, and appropriateness of clinical indications for brain MRI examinations: A single-centre study in Ghana.

Science.gov (United States)

Piersson, A D; Nunoo, G; Gorleku, P N

2018-05-01

The aim of this study was to investigate current brain MRI practice, pattern of brain MRI requests, and their appropriateness using the American College of Radiology (ACR) Appropriateness Criteria. We used direct observation and questionnaires to obtain data concerning routine brain MRI practice. We then retrospectively analyzed (i) demographic characteristics, (ii) clinical history, and (iii) appropriateness of brain MRI requests against published criteria. All patients were administered the screening questionnaire; however, no reviews were undertaken directly with patients, and no signature of the radiographer was recorded. Apart from routine brain protocol, there were dedicated protocols for epilepsy and stroke. Brain MRI images from 161 patients (85 Males; 76 Females) were analyzed. The age group with most brain MRI requests were from 26 to 45 year olds. The commonest four clinical indications for imaging were brain tumour, headache, seizure, and stroke. Using the ACR Appropriateness Criteria, almost 43% of the brain MRI scans analyzed were found to be "usually appropriate", 38% were "maybe appropriate" and 19% were categorized as "usually not appropriate". There was knowledge gap with regards to MRI safety in local practice, thus there is the utmost need for MRI safety training. Data on the commonest indications for performing brain MRI in this study should be used to inform local neuroradiological practice. Dedicated stroke and epilepsy MRI protocols require additional sequences i.e. MRA and 3D T1 volume acquisition, respectively. The ACR Appropriateness Criteria is recommended for use by the referring practitioners to improve appropriateness of brain MRI requests. Copyright © 2017 The College of Radiographers. Published by Elsevier Ltd. All rights reserved.

Interdisciplinary eHealth Practice in Cancer Care: A Review of the Literature.

Science.gov (United States)

Janssen, Anna; Brunner, Melissa; Keep, Melanie; Hines, Monique; Nagarajan, Srivalli Vilapakkam; Kielly-Carroll, Candice; Dennis, Sarah; McKeough, Zoe; Shaw, Tim

2017-10-25

This review aimed to identify research that described how eHealth facilitates interdisciplinary cancer care and to understand the ways in which eHealth innovations are being used in this setting. An integrative review of eHealth interventions used for interdisciplinary care for people with cancer was conducted by systematically searching research databases in March 2015, and repeated in September 2016. Searches resulted in 8531 citations, of which 140 were retrieved and scanned in full, with twenty-six studies included in the review. Analysis of data extracted from the included articles revealed five broad themes: (i) data collection and accessibility; (ii) virtual multidisciplinary teams; (iii) communication between individuals involved in the delivery of health services; (iv) communication pathways between patients and cancer care teams; and (v) health professional-led change. Use of eHealth interventions in cancer care was widespread, particularly to support interdisciplinary care. However, research has focused on development and implementation of interventions, rather than on long-term impact. Further research is warranted to explore design, evaluation, and long-term sustainability of eHealth systems and interventions in interdisciplinary cancer care. Technology evolves quickly and researchers need to provide health professionals with timely guidance on how best to respond to new technologies in the health sector.

Emerging interdisciplinary fields in the coming intelligence/convergence era

Science.gov (United States)

Noor, Ahmed K.

2012-09-01

Dramatic advances are in the horizon resulting from rapid pace of development of several technologies, including, computing, communication, mobile, robotic, and interactive technologies. These advances, along with the trend towards convergence of traditional engineering disciplines with physical, life and other science disciplines will result in the development of new interdisciplinary fields, as well as in new paradigms for engineering practice in the coming intelligence/convergence era (post-information age). The interdisciplinary fields include Cyber Engineering, Living Systems Engineering, Biomechatronics/Robotics Engineering, Knowledge Engineering, Emergent/Complexity Engineering, and Multiscale Systems engineering. The paper identifies some of the characteristics of the intelligence/convergence era, gives broad definition of convergence, describes some of the emerging interdisciplinary fields, and lists some of the academic and other organizations working in these disciplines. The need is described for establishing a Hierarchical Cyber-Physical Ecosystem for facilitating interdisciplinary collaborations, and accelerating development of skilled workforce in the new fields. The major components of the ecosystem are listed. The new interdisciplinary fields will yield critical advances in engineering practice, and help in addressing future challenges in broad array of sectors, from manufacturing to energy, transportation, climate, and healthcare. They will also enable building large future complex adaptive systems-of-systems, such as intelligent multimodal transportation systems, optimized multi-energy systems, intelligent disaster prevention systems, and smart cities.

Practical aspects of MRI of the prostate

Directory of Open Access Journals (Sweden)

Dragoș Cuzino

2014-12-01

Full Text Available The article presents the main aspects of sectional anatomy, lymph nodes and adjacent structures as well as MRI examination standard protocol for prostate cancer diagnosis. Using MRI multiparametric examination we succeed in classifying efficiently the malignant prostatic tumors using PI- RADS system. Also, using MRI multiparametric examination we can evaluate the effectiveness of prostate cancer treatment

Learning in clinical practice: findings from CT, MRI and PACS

OpenAIRE

Sinozic, Tanja

2014-01-01

This thesis explores learning in clinical practice in the cases of CT, MRI and PACS in\\ud UK hospitals. It asks the questions of how and why certain evolutionary features of\\ud technology condition learning and change in medical contexts.\\ud Using an evolutionary perspective of cognitive and social aspects of technological\\ud change, this thesis explores the relationships between technology and organisational\\ud learning processes of intuition, interpretation, integration and institutionalisa...

Report on an interdisciplinary program for allied health.

Science.gov (United States)

Peloquin, S M; Cavazos, H; Marion, R; Stephenson, K S; Pearrow, D

2007-11-01

A central recommendation from the Pew Health Commission to educators has been to empower future care providers to function effectively as teams. Administrators and faculty members within a school of allied health sciences thus established an interdisciplinary program where students would learn to function as team members and demonstrate competencies required for practice in diverse, demanding, and continually changing health care environments. Students from five disciplines have participated in featured events, mentored activities and capstone projects, earning credit in an interdisciplinary course of study that complements offerings in their home disciplines. This follow-up article reports on the progress and development since 2002 of an interdisciplinary program known as Team IDEAL. Formative evaluation measures used to assess satisfaction with the program are presented alongside a discussion of new directions. Team IDEAL will move forward in a streamlined form that reflects its central aim. IDEAL leadership will remain cognizant of the effects of discipline-specific curricular changes, complex programming, and student perspectives on the process interdisciplinary education.

Arthroscopy vs. MRI for a detailed assessment of cartilage disease in osteoarthritis: diagnostic value of MRI in clinical practice

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Haage Patrick

2010-04-01

Full Text Available Abstract Background In patients with osteoarthritis, a detailed assessment of degenerative cartilage disease is important to recommend adequate treatment. Using a representative sample of patients, this study investigated whether MRI is reliable for a detailed cartilage assessment in patients with osteoarthritis of the knee. Methods In a cross sectional-study as a part of a retrospective case-control study, 36 patients (mean age 53.1 years with clinically relevant osteoarthritis received standardized MRI (sag. T1-TSE, cor. STIR-TSE, trans. fat-suppressed PD-TSE, sag. fat-suppressed PD-TSE, Siemens Magnetom Avanto syngo MR B 15 on a 1.5 Tesla unit. Within a maximum of three months later, arthroscopic grading of the articular surfaces was performed. MRI grading by two blinded observers was compared to arthroscopic findings. Diagnostic values as well as intra- and inter-observer values were assessed. Results Inter-observer agreement between readers 1 and 2 was good (kappa = 0.65 within all compartments. Intra-observer agreement comparing MRI grading to arthroscopic grading showed moderate to good values for readers 1 and 2 (kappa = 0.50 and 0.62, respectively, the poorest being within the patellofemoral joint (kappa = 0.32 and 0.52. Sensitivities were relatively low at all grades, particularly for grade 3 cartilage lesions. A tendency to underestimate cartilage disorders on MR images was not noticed. Conclusions According to our results, the use of MRI for precise grading of the cartilage in osteoarthritis is limited. Even if the practical benefit of MRI in pretreatment diagnostics is unequivocal, a diagnostic arthroscopy is of outstanding value when a grading of the cartilage is crucial for a definitive decision regarding therapeutic options in patients with osteoarthritis.

[New guidelines on chronic pancreatitis : interdisciplinary treatment strategies].

Science.gov (United States)

Lerch, M M; Bachmann, K A; Izbicki, J R

2013-02-01

Chronic pancreatitis is a common disorder associated with significant morbidity and mortality. Interdisciplinary consensus guidelines have recently updated the definitions and diagnostic criteria for chronic pancreatitis and provide a critical assessment of therapeutic procedures. Diagnostic imaging relies on endoscopic ultrasound (EUS) as the most sensitive technique, whereas computed tomography (CT) and magnetic resonance imaging (MRI)/magnetic resonance cholangiopancreatography (MRCP) remain a frequent preoperative requirement. Endoscopic retrograde cholangiopancreatography (ERCP) is now used mostly as a therapeutic procedure except for the differential diagnosis of autoimmune pancreatitis. Complications of chronic pancreatitis, such as pseudocysts, duct stricture and intractable pain can be treated with endoscopic interventions as well as open surgery. In the treatment of pseudocysts endoscopic drainage procedures now prevail while pain treatment has greater long-term effectiveness following surgical procedures. Currently, endocopic as well as surgical treatment of chronic pancreatitis require an ever increasing degree of technical and medical expertise and are provided increasingly more often by interdisciplinary centres. Surgical treatment is superior to interventional therapy regarding the outcome of pain control and duodenum-preserving pancreatic head resection is presently the surgical procedure of choice.

Transactions in Transformation: the Challenge of Interdisciplinary Understanding in an International Baccalaureate World School.

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Forde, N. J.

2017-12-01

This poster will consider the extent to which students understanding of geoscience are enhanced by interdisciplinary curricular offerings, as well as how teacher instructional practices are influenced in the process. The poster will cite examples from a two programme bilingual International Baccalaureate (IB) world school in Hong Kong where students' opportunities to learn about the world come in a number of forms both within and beyond the mainstream curriculum. The IB Middle Years (IB MYP) and Diploma (IB DP) Programmes encourage interdisciplinary learning. The IB's Approaches to Teaching and Learning (AtTL) provides students and teachers with a framework for best practice for learning how to learn, as well specific teacher practices for the planning and delivery of courses. Most importantly, approaches to teaching which are based on inquiry, focused on conceptual understanding, and rooted in global and local contexts are categorized with approaches to learning which focus on the development of research skills as well as social and self management skills. Through the examination of IB curricular offerings such as the `Interdisciplinary Unit' (IDU) for IB MYP and `Group 4 Science Project' for IB DP, as well as examples taken from the unique `Shuyuan' enrichment programme offered at this school, the poster will consider the interdisciplinary environment from the student and teacher perspective, and the extent to which interdisciplinary learning takes students further in their overall understanding of science and humanities in the real world. In addition, the poster will consider the effect on teacher instructional practices and professional learning needs for schools undertaking interdisciplinary teaching and learning. The poster concludes that for high quality interdisciplinary understanding to take place, these experiences should be planned both vertically and horizontally and collaborative planning for teachers needs to be prioritized. In addition, exploring

Research and Teaching: Toward Interdisciplinary Perspectives--Using Osmotic Pressure as an Example for Analyzing Textbook Explanations

Science.gov (United States)

Sung, Shannon; Shen, Ji; Stanger-Hall, Kathrin F.; Wiegert, Craig; Li, Wan-l; Brown, Scott; Robertson, Tom

2015-01-01

Despite the increasing interests and practices in interdisciplinary science education, little research has been documented to develop effective assessments targeting students' interdisciplinary learning. In response to this gap, a team of scientists and educators developed an interdisciplinary assessment instrument targeting osmosis, which was…

Healthcare management strategies: interdisciplinary team factors.

Science.gov (United States)

Andreatta, Pamela; Marzano, David

2012-12-01

Interdisciplinary team factors are significant contributors to clinical performance and associated patient outcomes. Quality of care and patient safety initiatives identify human factors associated with team performance as a prime improvement area for clinical patient care. The majority of references to interdisciplinary teams in obstetrics and gynecology in the literature recommends the use of multidisciplinary approaches when managing complex medical cases. The reviewed literature suggests that interdisciplinary team development is important for achieving optimally efficient and effective performance; however, few reports provide specific recommendations for how to optimally achieve these objectives in the process of providing interdisciplinary care to patients. The absence of these recommendations presents a significant challenge for those tasked with improving team performance in the workplace. The prescribed team development programs cited in the review are principally built around communication strategies and simulation-based training mechanisms. Few reports provide descriptions of optimal team-based competencies in the various contexts of obstetric and gynecology teams. However, team-based evaluation strategies and empirical data documenting the transfer of team training to applied clinical care are increasing in number and quality. Our findings suggest that research toward determining team factors that promote optimal performance in applied clinical practice requires definition of specific competencies for the variable teams serving obstetrics and gynecology.

Interdisciplinary SBME : a case study in development of B-SBME

OpenAIRE

Shahoumian, Armineh; Parchoma, Gale; Saunders, Murray; Hanson, Jacky; Dickinson, Mike; Pimblett, Mark

2013-01-01

This study examines interdisciplinary practices in the development a blended learning approach to Simulation Based Medical Education (B-SBME). The project team included an emergency medicine consultant, two health care professionals/simulation facilitators, an educational researcher, and an educational research student. The terms, multi- and inter-disciplinary, are often used interchangeably. Whilst in multi-disciplinary projects members of different disciplines “work together on a joint proj...

Design, operation, and safety of single-room interventional MRI suites: practical experience from two centers.

Science.gov (United States)

White, Mark J; Thornton, John S; Hawkes, David J; Hill, Derek L G; Kitchen, Neil; Mancini, Laura; McEvoy, Andrew W; Razavi, Reza; Wilson, Sally; Yousry, Tarek; Keevil, Stephen F

2015-01-01

The design and operation of a facility in which a magnetic resonance imaging (MRI) scanner is incorporated into a room used for surgical or endovascular cardiac interventions presents several challenges. MR safety must be maintained in the presence of a much wider variety of equipment than is found in a diagnostic unit, and of staff unfamiliar with the MRI environment, without compromising the safety and practicality of the interventional procedure. Both the MR-guided cardiac interventional unit at Kings College London and the intraoperative imaging suite at the National Hospital for Neurology and Neurosurgery are single-room interventional facilities incorporating 1.5 T cylindrical-bore MRI scanners. The two units employ similar strategies to maintain MR safety, both in original design and day-to-day operational workflows, and between them over a decade of incident-free practice has been accumulated. This article outlines these strategies, highlighting both similarities and differences between the units, as well as some lessons learned and resulting procedural changes made in both units since installation. © 2014 Wiley Periodicals, Inc.

Visualising the Interdisciplinary Research Field: The Life Cycle of Economic History in Australia

Science.gov (United States)

Wright, Claire; Ville, Simon

2017-01-01

Interdisciplinary research is frequently viewed as an important component of the research landscape through its innovative ability to integrate knowledge from different areas. However, support for interdisciplinary research is often strategic rhetoric, with policy-makers and universities frequently adopting practices that favour disciplinary…

Development of Emotional Skills through Interdisciplinary Practices Integrated into a University Curriculum

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M. L. Pertegal-Felices

2017-01-01

Full Text Available The emotional profile of university students has been related to both academic performance and professional success. Such evidence has led higher education professionals to ask whether students can be trained in emotional skills at university stage. However, learning specific emotional skills requires a considerable investment of time from students. This paper presents an intervention aimed at developing emotional skills through interdisciplinary teamwork, without adding specific courses that could decrease the time that students devote to their core studies. The results indicated that working in interdisciplinary teams improved the level of emotional skills without hindering the attainment of academic objectives.

Chronicles of laboratory workshops and interdisciplinary teaching

DEFF Research Database (Denmark)

Møller, Signe Juhl; Omar, Ghada Said Mohammed

2016-01-01

, exploring open ending activities within practice-based learning in a teaching setting, an in-progress research project, studying students interdisciplinary and inter-sectorial collaborations through practice related issues in a module on Maternal and Child Health will be presented. Doing so theory...... production within the social and humanistic sciences as a case, this presentation wishes to explore practiced-based research to draw out what this research strategy might offer to the conventional modes of research. Hence this will provide an interpretation of a case of practiced-based research. Furthermore...

Interdisciplinary Practice Approach to Proteins Study and Analysis in Undergraduate Program in Biotechnology

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L.P. Xavier

2013-05-01

Full Text Available The undergraduate program in Biotechnology at Federal University of Pará has been consolidated as excellence course in Pará, however there are still difficulties in some practice classes. In this way, the aim of this research was to develop low cost and easy implementation methodologies of teaching and learning that help the students to understand the integration of contents, and promote interdisciplinary and greater integration among professors. The main theme of the study was “Proteins: obtaining to analysis”. Professors charged of subjects in Biochemistry, Protein Biochemistry, Protein Engineering, Microbiology and Separation Methods of Biotech Products, has developed this work, which has been promoted by the program PROINT of UFPA. The main purpose of PROINT has been the consolidation of undergraduate teaching projects. Thirty students enrolled in the third semester were involved in this study. To perform the practice classes: a were made models with alternative materials (Styrofoam, cardboard; b were used the tutorials and exercises online as a complement to the teaching and learning process and; c were analyzed chromatograms, simulation purification steps, assembled and interpreted tables purification (falcon tubes, colored beads. Were used also conventional materials and reagents purchased in practices related to microbiology with the support of PROINT. Until now had been a greater interest and participation of students in the implementation of practices and a greater understanding of the theoretical content covered.

INTERDISCIPLINARY FORMATION TO ACTUATION AT UNIFIED HEALTH SYSTEM: OVERVIEW OF ARTICLES PUBLISHED IN BRAZIL

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Iane Franceschet de Sousa

2012-10-01

Full Text Available The purpose of this study was analysed the articles published in Brazil about interdisciplinarity in the formation process in graduation level of the health profissionals for their actuation at Unified Health System. It was selected 40 publications that was conformable according to inclusion criterious. It was datached some aspects that contribute with the reflections around the subject, as the obstacles and difficulties for the interdisciplinary practice, as well the alternatives and suggestions to introduce the interdisciplinary. The most of the articles was a theoretical base, there are scarcity of practice studies that reveal effectives interdisciplinaries experiences in the formation of health profissionals.

Developing an evidence base for interdisciplinary learning: a systematic review.

Science.gov (United States)

Cooper, H; Carlisle, C; Gibbs, T; Watkins, C

2001-07-01

The overall aim of the study was to explore the feasibility of introducing interdisciplinary education within undergraduate health professional programmes. This paper reports on the first stage of the study in which a systematic review was conducted to summarize the evidence for interdisciplinary education of undergraduate health professional students. Systematic reviews integrate valid information providing a basis for rational decision making about health care which should be based on empirical and not anecdotal evidence. The accepted principles for systematic reviews were adapted in order to allow integration of the literature to produce recommendations for educational practice and guidelines for future research. The literature on interdisciplinary education was found to be diverse, including relatively small amounts of research data and much larger amounts of evaluation literature. Methodological rating schemes were used to test for confounding influences in the research studies. The number of studies found was 141 but only 30 (21%) were included in the analysis because of lack of methodological rigour in the research and poorly developed outcome measures. Student health professionals were found to benefit from interdisciplinary education with outcome effects primarily relating to changes in knowledge, skills, attitudes and beliefs. Effects upon professional practice were not discernible and educational and psychological theories were rarely used to guide the development of the educational interventions.

How to Enhance Interdisciplinary Competence--Interdisciplinary Problem-Based Learning versus Interdisciplinary Project-Based Learning

Science.gov (United States)

Brassler, Mirjam; Dettmers, Jan

2017-01-01

Interdisciplinary competence is important in academia for both employability and sustainable development. However, to date, there are no specific interdisciplinary education models and, naturally, no empirical studies to assess them. Since problem-based learning (PBL) and project-based learning (PjBL) are learning approaches that emphasize…

Interdisciplinary approach to disaster resilience education and research

DEFF Research Database (Denmark)

Faber, Michael Havbro; Giuliani, Luisa; Revez, A.

2014-01-01

in disaster-resilience design by social and cultural aspects, which are instead not often adequately considered in the practice. The establishment of an education on resilient design of urban system, which includes both social and technological aspects, emerges as a possible solution to overcome barriers......-operation and interdisciplinary methodologies in research and education. The survey has been carried out by means of a questionnaire focusing on disaster-resilience projects and on the main challenges faced in interdisciplinary working. The results of the questionnaire, which collected 57 answers from more than 20 European...... that information and methods are exchanged, but a full integration of methods and concepts into a common shared language and system of axioms is missing; iii) the lack of a common framework and common terminology represents a major barrier to good interdisciplinary work. The results highlight the role played...

Toward an Analytic Framework of Interdisciplinary Reasoning and Communication (IRC) Processes in Science

Science.gov (United States)

Shen, Ji; Sung, Shannon; Zhang, Dongmei

2015-11-01

Students need to think and work across disciplinary boundaries in the twenty-first century. However, it is unclear what interdisciplinary thinking means and how to analyze interdisciplinary interactions in teamwork. In this paper, drawing on multiple theoretical perspectives and empirical analysis of discourse contents, we formulate a theoretical framework that helps analyze interdisciplinary reasoning and communication (IRC) processes in interdisciplinary collaboration. Specifically, we propose four interrelated IRC processes-integration, translation, transfer, and transformation, and develop a corresponding analytic framework. We apply the framework to analyze two meetings of a project that aims to develop interdisciplinary science assessment items. The results illustrate that the framework can help interpret the interdisciplinary meeting dynamics and patterns. Our coding process and results also suggest that these IRC processes can be further examined in terms of interconnected sub-processes. We also discuss the implications of using the framework in conceptualizing, practicing, and researching interdisciplinary learning and teaching in science education.

2nd Conference on Interdisciplinary Applications in Kinematics

CERN Document Server

Flores, Francisco

2015-01-01

This book collects a number of important contributions presented during the Second Conference on Interdisciplinary Applications of Kinematics (IAK 2013) held in Lima, Peru. The conference brought together scientists from several research fields, such as computational kinematics, multibody systems, industrial machines, robotics, biomechanics, mechatronics, computational chemistry, and vibration analysis, and embraced all key aspects of kinematics, namely, theoretical methods, modeling, optimization, experimental validation, industrial applications, and design. Kinematics is an exciting area of computational mechanics and plays  a central role in a great variety of fields and industrial applications nowadays. Apart from research in pure kinematics, the field deals with problems of practical relevance that need to be solved in an interdisciplinary manner in order for new technologies to develop. The results presented in this book should be of interest for practicing and research engineers as well as Ph.D. stud...

Innovative application of a new PBL model to interdisciplinary and intercultural projects

DEFF Research Database (Denmark)

Nielsen, Jens Frederik Dalsgaard; Du, Xiangyun; Kolmos, Anette

2010-01-01

In the knowledge society, learning is not only knowledge acquisition or participation in established social practice. It is also a process of creating new knowledge collaboratively when addressing complex problems which involve interdisciplinary knowledge and innovative thinking. In our research ...... the learning process in the ICT-based, intercultural and interdisciplinary PBL environment of an international student satellite project....

Egg and a lot of science: an interdisciplinary experiment

OpenAIRE

Gayer, M. C.; Interdisciplinary Research Group on Teaching Practice, Graduate Program in Biochemistry, Unipampa, RS, Brazil Laboratory of Physicochemical Studies and Natural Products, Post Graduate Program in Biochemistry, Unipampa, RS, Brazil; T., Rodrigues D.; Interdisciplinary Research Group on Teaching Practice, Graduate Program in Biochemistry, Unipampa, RS, Brazil Laboratory of Physicochemical Studies and Natural Products, Post Graduate Program in Biochemistry, Unipampa, RS, Brazil; Denardin, E. L.G.; Laboratory of Physicochemical Studies and Natural Products, Post Graduate Program in Biochemistry, Unipampa, RS, Brazil; Roehrs, R.; Interdisciplinary Research Group on Teaching Practice, Graduate Program in Biochemistry, Unipampa, RS, Brazil Laboratory of Physicochemical Studies and Natural Products, Post Graduate Program in Biochemistry, Unipampa, RS, Brazil

2014-01-01

Egg and a lot of science: an interdisciplinary experimentGayer, M.C.1,2;Rodrigues, D.T.1,2; Escoto, D.F.1; Denardin, E.L.G.2, Roehrs, R.1,21Interdisciplinary Research Group on Teaching Practice, Graduate Program in Biochemistry, Unipampa, RS, Brazil2Laboratory of Physicochemical Studies and Natural Products, Post Graduate Program in Biochemistry, Unipampa, RS, BrazilIntroduction: How to tell if an egg is rotten? How to calculate the volume of an egg? Because the rotten egg float? Why has this...

Culture in Context: An Interdisciplinary Travel Study Course.

Science.gov (United States)

Berger, Karen A.; O'Neill, Geraldine P.

2002-01-01

Describes an interdisciplinary travel study course designed to teach cultural appreciation and sensitivity in context. Readings and instruction focus on cultural issues that affect business and marketing practices, using France and the French as the subjects of the study. (Author/VWL)

Att skapa sammanhang: lärare i naturvetenskapliga ämnen, ämnesövergripande samarbete och etiska perspektiv i undervisningenTo create coherence: science teachers, interdisciplinary collaboration and ethical perspectives in the educational practice

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Ingela Bursjöö

2015-03-01

Full Text Available This paper focuses on how experienced science teachers talk about interdisciplinary collaboration and ethical perspectives in their educational practice, two important components in science education and central in research on socio-scientific issues and education for sustainable development. The teachers in this interview study were asked in detail about how they integrate such components in their teaching practice. The findings indicate that the teachers in the study value interdisciplinary collaboration and try to integrate ethical aspects in their teaching. However, the science teachers in this study encounter problems in the practical implementation as it demands excellent communication in the team. Furthermore, the science teachers rate their ethical competence as rather low. They also show signs of a decrease in their professional capital, as in decisions they can make related to their teaching practice. The process of interacting with and learning from others, here called social learning, is vital for interdisciplinary collaboration and integration of ethical aspects. Such issues place severe demands, not only on the science teacher, but also on the whole educational system. 

INTERDISCIPLINARY, CURRICULUM AND TECNOLOGY: A STUDY ON THE PEDAGOGICAL PRACTICE IN THE ELEMENTARY AND MIDDLE SCHOOL

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Mariana Aranha de Souza

2017-06-01

Full Text Available In this study is discussed the relationship between curriculum, Interdisciplinarity, and Technology based upon an epistemological, methodological, and ontological perspective. Reasoned on the studies by Sacristán (2000, and Moreira and Silva (1990, this work reports the main theories to the curriculum and their applications on the everyday school. The interdisciplinary, supported by the work by Fazenda (2001,2014, points to the possible complementarity between knowledge and effectiveness of the partnership as essential to an intentional and contextualized practice. Valente (1993 and Silva (2002 stress out that the technology must be integrated into the curriculum and must contribute to the discussion that involves the everyday school.  Based upon a qualitative perspective, it is discussed two pedagogical practices carried out in computer labs in two classes of elementary and middle schools of a private school branch, one of the fifth and another of the eighth grades. The practices have shown: i the importance of the partnership between teachers; ii the need to work into thematics coming from critical perspective of the curriculum; and iii the possibilities to use the technology offers pedagogical practices and development of the autonomy of students, which contribute to their formation and to the own formation of the teachers.

The Interdisciplinary Business Doctorate for Executives: A Novel Way to Bridge Academic Research and Practice

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T. Grandon Gill

2015-10-01

Full Text Available The paper presents an over view of a new type of degree program that is rapidly emerging and gaining acceptance in the U.S.: the business doctorate for executives. Roughly a dozen of these programs currently exist at institutions accredited by AACSB International, the nation's premier accrediting agency. Although they are research-focused, like their Ph.D counterparts, they are quite different in a number of ways. Among the most important of these: they target applicants with substantial executive experience, they are part time and assume their participants will continue working while in the program, they are interdisciplinary in focus and their emphasis is generally on applying research methods to practical business problems, as opposed to producing published research articles. As a consequence, they are well-positioned to serve as a bridge that increases partnering between academic research and practice. After summarizing the general nature of these programs, the paper considers the structure and objectives of the new Doctor of Business Administration (DBA program being offered by the Muma College of Business at the University of South Florida.

Practical Introduction to Cerebral Functional Magnetic Resonance (fMRI)

International Nuclear Information System (INIS)

Delgado, Jorge Andres; Rascovsky Simon; Sanz, Alexander; Castrillon, Juan Gabriel

2008-01-01

Magnetic resonance (MR ) imaging holds a privileged position within neuroimaging techniques owing to its high anatomic detail and its capacity to study many physiological processes. The appearance of functional magnetic resonance (fMR I) brings more relevance to MR , turning it into a powerful tool with the ability to group, in a single exam, high-resolution anatomy and cerebral function. In this article we describe the principles and some advantages of fMRI compared to other neuro functional imaging modalities. In addition, we present the site wide and analysis requisites for the performance and post-processing of the most common neuro functional experiments in clinical practice. We also include neuro functional images obtained at Instituto de Alta Tecnologia Medica of Antioquia (IATM ) on a healthy volunteer group and two pathological cases. Lastly, we mention some of the practical indications of this technique which is still in an intense development, research and validation phase.

Clinical interdisciplinary health team care: an educational experiment.

Science.gov (United States)

Mazur, H; Beeston, J J; Yerxa, E J

1979-09-01

With increasing concern for teamwork in clinical practice in health care settings, the need to identify the concepts, methods, and learning processes for improving interdisciplinary team skills is apparent. This paper describes patient-centered, clinical-research-demonstration programs for teams of students, preceptors, and faculty members from six disciplines who provided patient care in a long-term rehabilitation setting. The teams were involved in the theory and practice of team-building, including weekly sessions on leadership styles, communication, group decision-making, and team effectiveness assessment. Objective and subjective measurements were administered throughout the program. The results indicate that task-oriented patient care favors the learning of team skills, especially when all levels of administration support and participate in the processes. Question are raised concerning the effect of clinical teams on the quality of patient care, their cost-effectiveness, and the low priority given to teaching interdisciplinary team skills in professional education.

Psychological jurisprudence as an interdisciplinary science and the area of psychological practice

Directory of Open Access Journals (Sweden)

Pozdnyakov V. M.

2017-04-01

Full Text Available The article convincingly demonstrates that Russia is increasingly began to publish monographs lawyers on key legal and psychological phenomena, and in dissertations in the formulation of the provisions on the protection of delatsya criticism of "Westernization" of the state legislation and upheld psychologicaland position. At the same time, critically, it is noted that in the field of legal ideology and policies, and in making innovations in the law still, as in Soviet period, dominated by legal dogma, and psychological realities are taken into account in fragments. The reason for this state of Affairs is that still within the framework of University training and further education of local lawyers, in contrast to international practice, insufficient attention is paid to the development of psychological culture, but in the end no full-fledged dialogue between lawyers and psychologists. Taking into account possibilities of integrative methodology justified the subject of psychological law as an interdisciplinary science and the field of psychological practice focused on the identification of regularities and mechanisms of development of legal awareness and legal existence of various actors in the legal activity aimed at the development of psychologically informed interventions for the improvement of legal ideology and politics, systems of law-making, law enforcement and crime prevention, psycho-technical methods and techniques in activities of law enforcement officials. For constructive development of psychological jurisprudence identified the key areas of research and nodal practicerelevant problems.

Advantages and disadvantages of interdisciplinary consultation in the prescription of assistive technologies for mobility limitations.

Science.gov (United States)

de Laat, Fred A; van Heerebeek, Bart; van Netten, Jaap J

2018-03-28

To explore the advantages and disadvantages experienced by professionals in interdisciplinary consultation involving the user, prescriber and technician in the prescription of assistive technologies for mobility limitations. Cross-sectional study. Prescribers (N = 39) and orthopaedic technicians (N = 50), who were regularly involved in an interdisciplinary consultation completed a questionnaire about advantages and disadvantages of the interdisciplinary consultation. Advantages of the interdisciplinary consultation were mentioned within all CanMEDS areas of medical practice, including better and quicker prescription of the assistive technology, shared knowledge of medical diagnosis and device possibilities, shared decision making of the device prescription and clear communication rules. Disadvantages were mentioned in the CanMEDS areas management and collaboration, including planning problems (financial) reimbursement of this type of consultation, and time efficiency. On a 10-point scale, mean (standard deviation) rates of interdisciplinary consultations were 7.9 (0.6) according to prescribers, and 7.8 (0.9) by technicians. All participants wanted to continue the interdisciplinary consultation. Prescribers and technicians in the field of assistive technologies for walking mobility limitations appreciate an interdisciplinary consultation. Advantages are found in all CanMEDS areas, whereas disadvantages only concern coordination. It should be encouraged to realize this kind of consultation in all situations where such technologies are prescribed. Implications for rehabilitation Interdisciplinary consultation involving the user, prescriber and technician to prescribe assistive technologies for mobility limitations has many advantages in all CanMEDS areas of medical practice, and few disadvantages, related to management and collaboration only. The disadvantages of interdisciplinary consultation, such as (financial) reimbursement by health insurance companies

The Geology and Sociology of Consumption: Team-Teaching Sustainability in an Interdisciplinary First-Year Seminar

Science.gov (United States)

Walsh, Emily O.; Davis, Emily Calhoun

2017-01-01

The complex consequences of current consumption practices, such as climate change and ecosystem degradation, necessitate increased interdisciplinary exploration. In order to raise student awareness of these consumption-related issues, we designed a first-year team-taught seminar on sustainability. This innovative interdisciplinary course links…

INTERDISCIPLINARITY REVISITED: ANALYZING INTERDISCIPLINARY PRACTICE IN ONE OF BAHIA’S MANAGEMENT SCHOOLS

Directory of Open Access Journals (Sweden)

Ricardo Costa da Silva Souza Caggy

2014-09-01

implementation process and structure required for the development of activities – interdisciplinary teaching shows itself as a tool able to improve student learning and performance, demonstrating the relevance of its use in higher education.

The Challenge of Interdisciplinary Research.

Science.gov (United States)

Locker, Kitty O.

1994-01-01

Discusses what makes business communication research interdisciplinary and why interdisciplinary research is difficult yet desirable. Details the value of interdisciplinary concepts, methods, and perspectives. Notes how business communication research might be made interdisciplinary and points out the need for tolerance in interdisciplinary…

Critical Pedagogy and APA: A Resonant (and Timely) Interdisciplinary Blend.

Science.gov (United States)

Connolly, Maureen; Harvey, William J

2018-04-12

Critical pedagogy owes much of its emergence, development, and ongoing relevance to the work of Paulo Freire whose legacy remains relevant for a next generation of scholars who seek to explore issues of inclusion, oppression, social justice, and authentic expression. An interdisciplinary dialogue between critical pedagogy and adapted physical activity is timely, appropriate, and should focus on complex profiles of neurodiversity, mental illness, and mental health, with emphasis on pedagogic practices of practitioners in service delivery and teacher educators who prepare them for professional practice. A case-based scenario approach is used to present practitioner and teacher educator practices. Concrete examples are provided for analyzing and understanding deeper issues and challenges related to neurodiversity in a variety of embodied dimensions in educational and activity contexts. We work with Szostak's approach to interdisciplinary research and model an analysis strategy that integrates and applies the methodological features of interdisciplinarity, adapted physical activity, and critical pedagogy.

Tribes and tribulations: interdisciplinary eHealth in providing services for people with a traumatic brain injury (TBI).

Science.gov (United States)

Hines, M; Brunner, M; Poon, S; Lam, M; Tran, V; Yu, D; Togher, L; Shaw, T; Power, E

2017-11-21

eHealth has potential for supporting interdisciplinary care in contemporary traumatic brain injury (TBI) rehabilitation practice, yet little is known about whether this potential is being realised, or what needs to be done to further support its implementation. The purpose of this study was to explore health professionals' experiences of, and attitudes towards eHealth technologies to support interdisciplinary practice within rehabilitation for people after TBI. A qualitative study using narrative analysis was conducted. One individual interview and three focus groups were conducted with health professionals (n = 17) working in TBI rehabilitation in public and private healthcare settings across regional and metropolitan New South Wales, Australia. Narrative analysis revealed that participants held largely favourable views about eHealth and its potential to support interdisciplinary practice in TBI rehabilitation. However, participants encountered various issues related to (a) the design of, and access to electronic medical records, (b) technology, (c) eHealth implementation, and (d) information and communication technology processes that disconnected them from the work they needed to accomplish. In response, health professionals attempted to make the most of unsatisfactory eHealth systems and processes, but were still mostly unsuccessful in optimising the quality, efficiency, and client-centredness of their work. Attention to sources of disconnection experienced by health professionals, specifically design of, and access to electronic health records, eHealth resourcing, and policies and procedures related to eHealth and interdisciplinary practice are required if the potential of eHealth for supporting interdisciplinary practice is to be realised.

Should we quit our jobs? Challenges, barriers and recommendations for interdisciplinary energy research

International Nuclear Information System (INIS)

Schuitema, Geertje; Sintov, Nicole D.

2017-01-01

Many plea for a better integration of social sciences in energy research, which would imply more comprehensive interdisciplinary energy research. We argue that in order to achieve this, institutional barriers and research challenges need to be recognised and addressed. We identify six challenges and barriers, and provide recommendations for working towards solutions. We conclude that to engage in interdisciplinary research implies extra costs and fewer rewards for all researchers, particularly early and mid-career academics. We propose a new conceptualisation of practices and incentive structures among academic institutions, funding agencies, and publication outlets, and urge all energy researchers to join this debate. - Highlights: • Interdisciplinary energy research currently does not reach its full potential. • Social sciences are underutilised in energy research. • Barriers and challenges need to be addressed to stimulate interdisciplinary energy research. • High costs and small rewards for interdisciplinary (early and mid-career) researchers.

The Development of Interdisciplinary Teaching Approaches among Pre-service Science and Mathematics Teachers

Science.gov (United States)

Miranda Martins, Dominique

This study sought to understand how a group of pre-service teachers in a combined secondary science and mathematics teaching methods course conceptualized and experienced interdisciplinary approaches to teaching. Although knowing how to plan interdisciplinary activities is an essential teaching practice in Quebec, these pre-service teachers faced many challenges during the process of learning to teach with this approach. By using two interdisciplinary frameworks (Nikitina, 2005; Boix Mansilla & Duraising, 2007), I qualitatively analyzed the development of the pre-service teachers' prior and emerging ideas about interdisciplinarity and their ability to plan interdisciplinary teaching activities. The provincial curriculum and issues related to time greatly shaped students' conceptions about interdisciplinarity in the classroom and constrained their ability to plan for and envision the enactment of interdisciplinary lessons in secondary science and mathematics classes. In addition, images of themselves as content-specialists, self-efficacy beliefs in relation to interdisciplinary teaching, and student learning as a source of teacher motivation emerged as key factors promoting or interrupting the development of interdisciplinary teaching approaches. Examination of these factors highlights the need for teacher-education programs to provide opportunities for pre-service teachers to explore how they see themselves as educators, increase their instructional self-efficacy beliefs, and motivate them to teach in an interdisciplinary fashion. Keywords: interdisciplinary teaching, student-teachers, curriculum, teacher-education program, self-efficacy, motivation.

An international survey of MRI qualification and certification frameworks with an emphasis on identifying elements of good practice

International Nuclear Information System (INIS)

Castillo, J.; Caruana, C.J.; Morgan, P.S.; Westbrook, C.; Mizzi, A.

2017-01-01

The purpose of the study was to survey MRI qualification and certification frameworks in the major English-speaking countries (Australia, New Zealand, US, Canada, UK, Ireland) with the aim of identifying elements of good practice. The intention is to incorporate these elements in a national framework that could be used in supporting an MRI specialist register. The study was conducted using document analysis of MRI qualification and certification documents from these states with data triangulated through a web-based questionnaire amongst an expert group of MRI radiographers (n = 59) from the same states. Based on the results of the study, recommendations have been put forward for those countries that are in the process of developing such frameworks. The main recommendations include that a professional or regulatory body externally accredits MRI programmes and that learning outcomes be based on an MRI competence profile that addresses current and forecasted needs of the particular country. The MRI competence profile should encompass a novice-to expert continuum and be referenced directly to a national qualification framework. Ideally each level of expertise should be assessed and evidenced by a portfolio of CPD activities, including clinical and management case studies appropriate to that level. - Highlights: • Professional or regulatory bodies should accredit MRI academic programmes. • Competence profiles should reflect and support local MRI services. • MRI competence profiles should be structured in a novice-to-expert continuum format. • Competence profiles should reference national qualification/certification frameworks. • Mandatory certification could lead to registration in an MRI specialist register.

MRI Primer

International Nuclear Information System (INIS)

Oldendorf, W.; Oldendorf, W. Jr.

1991-01-01

Designed for studies, radiologists, and clinicians at all levels of training, this book provides a basic introduction to the principles, physics, and instrumentation of magnetic resonance imaging. The fundamental concepts that are essential for the optimal clinical use of MRI are thoroughly explained in easily accessible terms. To facilitate the reader's comprehension, the material is presented nonmathematically, using no equations and a minimum of symbols and abbreviations. MRI Primer presents a clear account of the phenomenon of nuclear magnetic resonance and the use of gradient magnetic fields to create clinically useful images of cross-sectional slices. Close attention is given to the magnetization vector as a means of expressing nuclear behavior, the role of T 1 and T 2 weighing in imaging, the use of contrast agents, and the pulse sequences most often used in clinical practice, as well as to the relative capabilities and limitations of MRI and CT. The basic hardware components of an MRI scanner are described in detail. Sample MRI scans illustrate how MRI characterizes tissue. An appendix provides a brief introduction to quantum processes in MRI

Interdisciplinary Integrated Engineering Development Course in HITACHI

Science.gov (United States)

Ojima, Masahiro

As an example of interdisciplinary education for engineers in private companies, IED (Integrated Engineering Development) course at HITACHI Ltd. is presented. To help 30 years old or so promising engineers create a new product based on a new technology, one year term course is designed for four types of engineers; mechanical, electric & electronic, information software, and digital systems. Each course has core basic technologies plus related supplementary subjects to promote an interdisciplinary integrated engineer. Not only lectures given by university professors but heavy duty home work is also given by senior engineers of HITACHI to make them apply basic theory to practical problems. Furthermore, self development planning, leadership development program and technology-marketing project are introduced to promote human skills and business sense needed for technology leaders in company.

Conceptual analysis of interdisciplinary scientific work

OpenAIRE

Beers , P.J.; Bots , P.W.G.

2007-01-01

The main advantage to interdisciplinary professional practice is that it can produce novel product designs and problem solutions. However, it requires knowledge sharing and integration to leverage this potential. This paper reports on a study with a method of conceptual analysis to elicit, analyse and compare conceptual models used by individual researchers, with the ultimate aim to facilitate researchers in sharing and integrating their conceptual notions. We build on an earlier study by ext...

Practical MRI atlas of neonatal brain development

International Nuclear Information System (INIS)

Barkovich, A.J.; Truwit, C.L.

1990-01-01

This book is an anatomical reference for cranial magnetic resonance imaging (MRI) studies in neonates and infants. It contains 122 clear, sharp MRI scans and drawings showing changes in the normal appearance of the brain and skull during development. Sections of the atlas depict the major processes of maturation: brain myelination, development of the corpus callosum, development of the cranial bone marrow, and iron deposition in the brain. High-quality scans illustrate how these changes appear on magnetic resonance images during various stages of development

Anaesthesia for MRI: ….child's play?

African Journals Online (AJOL)

Adele

radiology as well as in the operating room. MRI offers superior soft-tissue contrast and can create images through any body plane. The success of an MRI ... MRI then became a practical real- ity with the ... Magnetic field strengths in MRI systems range from 0. 15-3. 0 tesla. ... Time varied magnetic field interference. Magnetic ...

Creating interdisciplinary education within monodisciplinary structures

DEFF Research Database (Denmark)

Lindvig, Katrine; Lyall, Catherine; R. Meagher, Laura

2017-01-01

The literature on interdisciplinary higher education is influenced by two overall trends: one looks at the institutional level of specially designed interdisciplinary institutions, while the other assesses individual interdisciplinary educational activities. Much less attention is given...... to the processes of creating interdisciplinary education initiatives within traditional monodisciplinary universities. In this study, we thus explore how interdisciplinary education and teaching emerge and develop within universities that have little or no established infrastructure to support interdisciplinarity....... Using qualitative data from a multi-part case study, we examine the development of diverse interdisciplinary educational efforts within a traditional faculty-structured university in order to map the ways in which interdisciplinary educational elements have been created, supported, challenged or even...

Imaging brain microstructure with diffusion MRI: practicality and applications.

Science.gov (United States)

Alexander, Daniel C; Dyrby, Tim B; Nilsson, Markus; Zhang, Hui

2017-11-29

This article gives an overview of microstructure imaging of the brain with diffusion MRI and reviews the state of the art. The microstructure-imaging paradigm aims to estimate and map microscopic properties of tissue using a model that links these properties to the voxel scale MR signal. Imaging techniques of this type are just starting to make the transition from the technical research domain to wide application in biomedical studies. We focus here on the practicalities of both implementing such techniques and using them in applications. Specifically, the article summarizes the relevant aspects of brain microanatomy and the range of diffusion-weighted MR measurements that provide sensitivity to them. It then reviews the evolution of mathematical and computational models that relate the diffusion MR signal to brain tissue microstructure, as well as the expanding areas of application. Next we focus on practicalities of designing a working microstructure imaging technique: model selection, experiment design, parameter estimation, validation, and the pipeline of development of this class of technique. The article concludes with some future perspectives on opportunities in this topic and expectations on how the field will evolve in the short-to-medium term. Copyright © 2017 John Wiley & Sons, Ltd.

Realization of Interdisciplinary Communications of Fundamental Disciplines and Disciplines of Mathematical Cycle in the Preparation of Future Programmers

Directory of Open Access Journals (Sweden)

Miсhaеl Lvov

2016-02-01

Full Text Available The article is devoted to interdisciplinary communication in the process of preparation of the future programmers and implementation of the basic principles of these relations in the study of disciplines of professional and practical training and math courses. The article deals with the role of interdisciplinary connections, as well as their function and significance for the formation of cognitive activity, independence and positive learning motivation. The focus is on methodological aspects of realization of interdisciplinary communications at studying basic disciplines of training future programmers and disciplines of mathematical cycle. In particular, the issues of realization of interdisciplinary communications during the study such disciplines as "Computer graphics, computational geometry," "Basics of algorithms and programming", "Programming Technologies" and the course "Analytical geometry and linear algebra", which included in to normative part of the training of programmers. This article describes the theoretical aspects of the implementation of interdisciplinary connections in the study of these disciplines, as well as examples of practical tasks with which these relationships can be implemented most effectively during training

Are Nursing Students Appropriate Partners for the Interdisciplinary Training of Surgery Residents?

Science.gov (United States)

Stefanidis, Dimitrios; Ingram, Katherine M; Williams, Kristy H; Bencken, Crystal L; Swiderski, Dawn

2015-01-01

Interdisciplinary team training in a simulation center recreates clinical team interactions and holds promise in improving teamwork of clinicians by breaking down educational silos. The objective of our study was to assess the appropriateness of interdisciplinary training with general surgery residents and nursing students. Over 2 consecutive academic years (2012-2013 and 2013-2014), general surgery residents participated in interdisciplinary team-training simulation-based sessions with senior nursing students. Scenario objectives included demonstration of appropriate teamwork and communication, and clinical decision making; sessions incorporated interdisciplinary debriefing of the scenarios. Participants were asked to assess their team-training experience and the appropriateness of their team-training partner. Responses were compared. A total of 16 team-training sessions were conducted during the study period. Overall, 12 surgery residents (67%) and 44 nursing students (63%) who had participated in at least 1 session responded to the survey. Although both residents and nursing students indicated that the knowledge and team skills acquired during these sessions were useful to them in clinical practice (73% vs 86%, respectively; p = not significant), residents rated their educational value lower (3.3 vs 4.3 on a 5-point scale, respectively; p training partners whereas 100% residents preferred practicing nurses and 0% with nursing students owing to their limited clinical experience. Interdisciplinary team training and debriefing of surgery residents with nursing students is feasible and highly valued by nursing students. Nevertheless, our experience indicates that residents do not prefer nursing students as team-training partners owing to their limited clinical experience and would rather train with experienced nurses. Copyright © 2015 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

Prostate MRI: a national survey of Urologist’s attitudes and perceptions

Directory of Open Access Journals (Sweden)

Brandon J. Manley

2016-06-01

Full Text Available ABSTRACT Introduction The use of multi-parametric (MP MRI to diagnose prostate cancer has been the subject of intense research, with many studies showing positive results. The purpose of our study is to better understand the accessibility, role, and perceived accuracy of MP-MRI in practice by surveying practicing urologists. Materials and Methods Surveys were sent to 7,400 practicing American Urological Association member physicians with a current email address. The survey asked demographic information and addressed access, accuracy, cost, and role of prostate MRI in clinical practice. Results Our survey elicited 276 responses. Respondents felt that limited access and prohibitive cost of MP-MRI limits its use, 72% and 59% respectively. Academic urologists ordered more MP-MRI studies per year than those in private practice (43.3% vs. 21.1%; p<0.001. Urologists who performed more than 30 prostatectomies a year were more likely to feel that an MP-MRI would change their surgical approach (37.5% vs. 19.6%, p-value=0.002. Only 25% of respondents agreed or strongly agreed that MP-MRI should be used in active surveillance. For patients with negative biopsies and elevated PSA, 39% reported MP-MRI to be very useful. Conclusions Our study found that MP-MRI use is most prominent among practitioners who are oncology fellowship-trained, practice at academic centers, and perform more than 30 prostatectomies per year. Limited access and prohibitive cost of MP-MRI may limit its utility in practice. Additionally, study participants perceive a lack of accuracy of MP-MRI, which is contrary to the recent literature.

Students' Attitudes towards Interdisciplinary Education: A Course on Interdisciplinary Aspects of Science and Engineering Education

Science.gov (United States)

Gero, Aharon

2017-01-01

A course entitled "Science and Engineering Education: Interdisciplinary Aspects" was designed to expose undergraduate students of science and engineering education to the attributes of interdisciplinary education which integrates science and engineering. The core of the course is an interdisciplinary lesson, which each student is…

Magnetic Resonance Imaging (MRI) -- Head

Medline Plus

Full Text Available ... are the limitations of MRI of the Head? What is MRI of the Head? Magnetic resonance imaging ( ... brain) in routine clinical practice. top of page What are some common uses of the procedure? MR ...

Comparison of {sup 18}F-FDG PET/MRI and MRI for pre-therapeutic tumor staging of patients with primary cancer of the uterine cervix

Energy Technology Data Exchange (ETDEWEB)

Sarabhai, Theresia; Wetter, Axel; Forsting, Michael; Umutlu, Lale; Grueneisen, Johannes [University Hospital Essen, University of Duisburg-Essen, Department of Diagnostic and Interventional Radiology and Neuroradiology, Essen (Germany); Schaarschmidt, Benedikt M.; Kirchner, Julian [University Dusseldorf, Department of Diagnostic and Interventional Radiology, Medical Faculty, Dusseldorf (Germany); Aktas, Bahriye [University Hospital Essen, University of Duisburg-Essen, Department of Obstetrics and Gynecology, Essen (Germany); Ruhlmann, Verena; Herrmann, Ken [University Hospital Essen, University of Duisburg-Essen, Department of Nuclear Medicine, Essen (Germany)

2018-01-15

The aim of the present study was to assess and compare the diagnostic performance of integrated PET/MRI and MRI alone for local tumor evaluation and whole-body tumor staging of primary cervical cancers. In addition, the corresponding impact on further patient management of the two imaging modalities was assessed. A total of 53 consecutive patients with histopathological verification of a primary cervical cancer were prospectively enrolled for a whole-body 18F-FDG PET/MRI examination. Two experienced physicians analyzed the MRI data, in consensus, followed by a second reading session of the PET/MRI datasets. The readers were asked to perform a dedicated TNM staging in accordance with the 7th edition of the AJCC staging manual. Subsequently, the results of MRI and PET/MRI were discussed in a simulated interdisciplinary tumor board and therapeutic decisions based on both imaging modalities were recorded. Results from histopathology and cross-sectional imaging follow-up served as the reference standard. PET/MRI allowed for a correct determination of the T stage in 45/53 (85%) cases, while MRI alone enabled a correct identification of the tumor stage in 46/53 (87%) cases. In 24 of the 53 patients, lymph node metastases were present. For the detection of nodal-positive patients, sensitivity, specificity and accuracy of PET/MRI were 83%, 90% and 87%, respectively. The respective values for MRI alone were 71%, 83% and 77%. In addition, PET/MRI showed higher values for the detection of distant metastases than MRI alone (sensitivity: 87% vs. 67%, specificity: 92% vs. 90%, diagnostic accuracy: 91% vs. 83%). Among the patients with discrepant staging results in the two imaging modalities, PET/MRI enabled correct treatment recommendations for a higher number (n = 9) of patients than MRI alone (n = 3). The present results demonstrate the successful application of integrated PET/MRI imaging for whole-body tumor staging of cervical cancer patients, enabling improved treatment

[Interdisciplinarity in action: "trap-words" in interdisciplinary research].

Science.gov (United States)

Villeval, Mélanie; Ginsbourger, Thomas; Bidault, Elsa; Alias, François; Delpierre, Cyrille; Gaborit, Emilie; Kelly-Irving, Michelle; Manuello, Pascale; Grosclaude, Pascale; Lang, Thierry

2014-01-01

Interdisciplinary work is essential to understand and address Social Inequalities in Health (SIH), but involves a number of practical difficulties. The AAPRISS programme, comprises project leaders and researchers from various disciplines in order to co-construct the reorientation of prevention projects, in order to more effectively reduce SIH. Certain challenges emerged during this project concerning the interdisciplinary work, especially misunderstanding of certain terms with different meanings according to various disciplines, within the same discipline, or even between British and US English. The objective is to identify these "trap-words" in order to create a glossary clearly explaining the various meanings, rather than rigidly defining a unique correct definition. The words leading to misunderstandings were identified and several definitions were provided by participating researchers and literature searches. Five sets of words were defined: "politique, programme, projet et intervention"; "impact"; "ressortissant, public cible, population cible, bénéficiaire, et communauté"; "inégalités sociales de santé, disparités et iniquités"; and "protocole". Issues raised by the construction of this glossary, designed to support co-construction between researchers from different disciplines, allow reflection on the richness and difficulties of interdisciplinary research.

Creative Realization of the Interdisciplinary Approach to the Study of Foreign Languages in the Experience of the Danube Basin

Directory of Open Access Journals (Sweden)

Olga Demchenko

2013-08-01

Full Text Available The article provides a brief overview of the experience of the Danube Basin universities, with an emphasis on the importance of studying Maritime English as a language of international communication. The phenomenon of “interdisciplinarity” and dominants of the interdisciplinary approach to the study of a foreign language is considered. Due to the need to train competent professionals for the maritime fleet with knowledge of professionally oriented foreign language and the lack of theoretically and practically developed technique with purposeful development of communicative competence with the use of interdisciplinary approach to foreign language learning, some practical experience of the use of interdisciplinary approach as an innovative technology in teaching Maritime English is presented.

The UNC-CH MCH Leadership Training Consortium: building the capacity to develop interdisciplinary MCH leaders.

Science.gov (United States)

Dodds, Janice; Vann, William; Lee, Jessica; Rosenberg, Angela; Rounds, Kathleen; Roth, Marcia; Wells, Marlyn; Evens, Emily; Margolis, Lewis H

2010-07-01

This article describes the UNC-CH MCH Leadership Consortium, a collaboration among five MCHB-funded training programs, and delineates the evolution of the leadership curriculum developed by the Consortium to cultivate interdisciplinary MCH leaders. In response to a suggestion by the MCHB, five MCHB-funded training programs--nutrition, pediatric dentistry, social work, LEND, and public health--created a consortium with four goals shared by these diverse MCH disciplines: (1) train MCH professionals for field leadership; (2) address the special health and social needs of women, infants, children and adolescents, with emphasis on a public health population-based approach; (3) foster interdisciplinary practice; and (4) assure competencies, such as family-centered and culturally competent practice, needed to serve effectively the MCH population. The consortium meets monthly. Its primary task to date has been to create a leadership curriculum for 20-30 master's, doctoral, and post-doctoral trainees to understand how to leverage personal leadership styles to make groups more effective, develop conflict/facilitation skills, and identify and enhance family-centered and culturally competent organizations. What began as an effort merely to understand shared interests around leadership development has evolved into an elaborate curriculum to address many MCH leadership competencies. The collaboration has also stimulated creative interdisciplinary research and practice opportunities for MCH trainees and faculty. MCHB-funded training programs should make a commitment to collaborate around developing leadership competencies that are shared across disciplines in order to enhance interdisciplinary leadership.

Teaching Interdisciplinary Engineering and Science Educations

DEFF Research Database (Denmark)

Kofoed, Lise B.; S. Stachowicz, Marian

2014-01-01

In this paper we study the challenges for the involved teachers who plan and implement interdisciplinary educations. They are confronted with challenges regarding their understanding of using known disciplines in a new interdisciplinary way and see the possibilities of integrating disciplines when...... creating new knowledge. We will address the challenges by defining the term interdisciplinary in connection with education, and using the Problem Based Learning educational approach and experience from the engineering and science educational areas to find the obstacles. Two cases based on interdisciplinary...... and understand how different expertise can contribute to an interdisciplinary education....

Teacher Perspectives of Interdisciplinary Coteaching Relationships in a Clinical Skills Course: A Relational Coordination Theory Analysis.

Science.gov (United States)

Daniel, Michelle M; Ross, Paula; Stalmeijer, Renée E; de Grave, Willem

2018-01-01

Phenomenon: Interdisciplinary coteaching has become a popular pedagogic model in medical education, yet there is insufficient research to guide effective practices in this context. Coteaching relationships are not always effective, which has the potential to affect the student experience. The purpose of this study was to explore interdisciplinary coteaching relationships between a physician (MD) and social behavioral scientist (SBS) in an undergraduate clinical skills course. We aimed to gain an in-depth understanding of what teachers perceive as influencing the quality of relationships to begin to construct a framework for collaborative teaching in medical education. A qualitative study was conducted consisting of 12 semistructured interviews (6 MD and 6 SBS) and 2 monodisciplinary focus groups. Sampling was purposive and aimed at maximal variation from among 64 possible faculty. The data were analyzed using the constant comparative method to develop a grounded theory. Five major themes resulted from the analysis that outline a framework for interdisciplinary coteaching: respect, shared goals, shared knowledge and understanding, communication, and complementary pairings. Insights: The first 4 themes align with elements of relational coordination theory, an organizational theory of collaborative practice that describes how work roles interact. The complementary pairings extend this theory from work roles to individuals, with unique identities and personal beliefs and values about teaching. Prior studies on coteaching have not provided a clear linkage to theory. The conceptual framework helps suggest future directions for coteaching research and has practical implications for administrative practices and faculty development. These findings contribute to the sparse research in medical education on interdisciplinary coteaching relationships.

Predictive factors for new onset or progression of knee osteoarthritis one year after trauma: MRI follow-up in general practice

International Nuclear Information System (INIS)

Koster, Ingrid M.; Oei, Edwin H.G.; Hunink, M.G.M.; Hensen, Jan-Hein J.; Vroegindeweij, Dammis; Boks, Simone S.; Koes, Bart W.; Bierma-Zeinstra, Sita M.A.

2011-01-01

To prospectively evaluate prognostic factors for new onset or progression of degenerative change on follow-up MRI one year after knee trauma and the association with clinical outcome. Within a prospective observational cohort study in general practice, we studied a subgroup of 117 patients with acute knee trauma (mean age 41 years, 43% women). Degenerative change was scored on MRI at baseline and after one year follow-up. Multivariate logistic regression analysis was performed to evaluate prognostic factors for new onset or progressive degenerative change on follow-up MRI. Association between new or progressive degeneration and clinical outcome after one year was assessed. On follow-up MRI 15% of patients with pre-existing knee osteoarthritis showed progression and 26% of patients demonstrated new degenerative change. The only statistically significant prognostic variable in the multivariate analysis was bone marrow oedema on initial MRI (OR 5.29 (95% CI 1.64-17.1), p = 0.005). A significant association between new or progressive degenerative change and clinical outcome was found (p = 0.003). Bone marrow oedema on MRI for acute knee injury is strongly predictive of new onset or progression of degenerative change of the femorotibial joint on follow-up MRI one year after trauma, which is reflected in clinical outcome. (orig.)

Predictive factors for new onset or progression of knee osteoarthritis one year after trauma: MRI follow-up in general practice

Energy Technology Data Exchange (ETDEWEB)

Koster, Ingrid M. [Maasstad Ziekenhuis, Department of Radiology, Postbus 9100, Rotterdam (Netherlands); Erasmus MC, University Medical Center, Department of Radiology, Rotterdam (Netherlands); Oei, Edwin H.G.; Hunink, M.G.M. [Erasmus MC, University Medical Center, Program for the Assessment of Radiological Technology (ART Program), Rotterdam (Netherlands); Erasmus MC, University Medical Center, Department of Radiology, Rotterdam (Netherlands); Erasmus MC, University Medical Center Rotterdam, Department of Epidemiology, Rotterdam (Netherlands); Hensen, Jan-Hein J.; Vroegindeweij, Dammis [Maasstad Ziekenhuis, Department of Radiology, Postbus 9100, Rotterdam (Netherlands); Boks, Simone S. [Maasstad Ziekenhuis, Department of Radiology, Postbus 9100, Rotterdam (Netherlands); Erasmus MC, University Medical Center Rotterdam, Department of Epidemiology, Rotterdam (Netherlands); Koes, Bart W.; Bierma-Zeinstra, Sita M.A. [Erasmus MC, University Medical Center, Department of General Practice, Rotterdam (Netherlands)

2011-07-15

To prospectively evaluate prognostic factors for new onset or progression of degenerative change on follow-up MRI one year after knee trauma and the association with clinical outcome. Within a prospective observational cohort study in general practice, we studied a subgroup of 117 patients with acute knee trauma (mean age 41 years, 43% women). Degenerative change was scored on MRI at baseline and after one year follow-up. Multivariate logistic regression analysis was performed to evaluate prognostic factors for new onset or progressive degenerative change on follow-up MRI. Association between new or progressive degeneration and clinical outcome after one year was assessed. On follow-up MRI 15% of patients with pre-existing knee osteoarthritis showed progression and 26% of patients demonstrated new degenerative change. The only statistically significant prognostic variable in the multivariate analysis was bone marrow oedema on initial MRI (OR 5.29 (95% CI 1.64-17.1), p = 0.005). A significant association between new or progressive degenerative change and clinical outcome was found (p = 0.003). Bone marrow oedema on MRI for acute knee injury is strongly predictive of new onset or progression of degenerative change of the femorotibial joint on follow-up MRI one year after trauma, which is reflected in clinical outcome. (orig.)

Collaboration, interdisciplinary thinking, and communication: new approaches to K-12 ecology education

Science.gov (United States)

Ecologists often engage in global-scale research through partnerships among scientists from many disciplines. Such research projects require collaboration, interdisciplinary thinking, and strong communication skills. We advocate including these three practices as an integral part of ecology educatio...

A method of reflexive balancing in a pragmatic, interdisciplinary and reflexive bioethics.

Science.gov (United States)

Ives, Jonathan

2014-07-01

In recent years there has been a wealth of literature arguing the need for empirical and interdisciplinary approaches to bioethics, based on the premise that an empirically informed ethical analysis is more grounded, contextually sensitive and therefore more relevant to clinical practice than an 'abstract' philosophical analysis. Bioethics has (arguably) always been an interdisciplinary field, and the rise of 'empirical' (bio)ethics need not be seen as an attempt to give a new name to the longstanding practice of interdisciplinary collaboration, but can perhaps best be understood as a substantive attempt to engage with the nature of that interdisciplinarity and to articulate the relationship between the many different disciplines (some of them empirical) that contribute to the field. It can also be described as an endeavour to explain how different disciplinary approaches can be integrated to effectively answer normative questions in bioethics, and fundamental to that endeavour is the need to think about how a robust methodology can be articulated that successfully marries apparently divergent epistemological and metaethical perspectives with method. This paper proposes 'Reflexive Bioethics' (RB) as a methodology for interdisciplinary and empirical bioethics, which utilizes a method of 'Reflexive Balancing' (RBL). RBL has been developed in response to criticisms of various forms of reflective equilibrium, and is built upon a pragmatic characterization of Bioethics and a 'quasi-moral foundationalism', which allows RBL to avoid some of the difficulties associated with RE and yet retain the flexible egalitarianism that makes it intuitively appealing to many. © 2013 John Wiley & Sons Ltd.

Collaboration between courses in the interdisciplinary course Food Microbiology

DEFF Research Database (Denmark)

Birk, Tina; Jensen, Lars Bogø; Andersson, Pernille Hammar

2014-01-01

Food Microbiology is an interdisciplinary 12.5 ETCS second-year) course in a CDIO-based Bachelor of Engineering program in Food Science at The Technical University of Denmark (DTU). The course was first offered in 2011. Each session in the Food Microbiology course combines theory and practice...... learning. The aims of this study were to test 1) the students’ perception combining theory with small laboratory exercises and 2) the students’ perception of how the course collaborates with and combines theories and practices from other current semester courses. The students evaluated the course...

Towards Core Modelling Practices in Integrated Water Resource Management: An Interdisciplinary View of the Modelling Process

Science.gov (United States)

Jakeman, A. J.; Elsawah, S.; Pierce, S. A.; Ames, D. P.

2016-12-01

The National Socio-Environmental Synthesis Center (SESYNC) Core Modelling Practices Pursuit is developing resources to describe core practices for developing and using models to support integrated water resource management. These practices implement specific steps in the modelling process with an interdisciplinary perspective; however, the particular practice that is most appropriate depends on contextual aspects specific to the project. The first task of the pursuit is to identify the various steps for which implementation practices are to be described. This paper reports on those results. The paper draws on knowledge from the modelling process literature for environmental modelling (Jakeman et al., 2006), engaging stakeholders (Voinov and Bousquet, 2010) and general modelling (Banks, 1999), as well as the experience of the consortium members. We organise the steps around the four modelling phases. The planning phase identifies what is to be achieved, how and with what resources. The model is built and tested during the construction phase, and then used in the application phase. Finally, models that become part of the ongoing policy process require a maintenance phase. For each step, the paper focusses on what is to be considered or achieved, rather than how it is performed. This reflects the separation of the steps from the practices that implement them in different contexts. We support description of steps with a wide range of examples. Examples are designed to be generic and do not reflect any one project or context, but instead are drawn from common situations or from extremely different ones so as to highlight some of the issues that may arise at each step. References Banks, J. (1999). Introduction to simulation. In Proceedings of the 1999 Winter Simulation Conference. Jakeman, A. J., R. A. Letcher, and J. P. Norton (2006). Ten iterative steps in development and evaluation of environmental models. Environmental Modelling and Software 21, 602-614. Voinov, A

Didactic strategy for the interdisciplinary formation of the Physical culture graduate

Directory of Open Access Journals (Sweden)

Jacinto Enrique Mendoza-Díaz

2015-04-01

Full Text Available In the Physical Culture and Sports sciences University of Santiago de Cuba are developed different scientific research projects, one of them is named Professional's Formati on, in which are registered the results of the research that is proposing. The investigative task that is the study object is conceived a didactic methodological strategy that promote a teaching learning process from a holistic approach of knowledge, skill s, values, methodologies and ways of thinking that point to interdisciplinary. In essence, the present work proposes a didactic strategy for the interdisciplinary formation of the Physical Culture graduate; it has as objective to develop the interdisciplin ary formation that favors a coherent performance in the academic, working and investigative activities they do. The didactic strategy presents necessary important aspects for the teachers and students in its structural conception, it is structured in three stages with a system of actions that in the educative practice lead to the Physical Culture graduate interdisciplinary formation.

Using Speed Dating Sessions to Foster Collaboration in Continuing Interdisciplinary Education

Science.gov (United States)

Laprise, Rejean; Thivierge, Robert L.

2012-01-01

Introduction: There are numerous examples of care gaps that could be reduced through enhanced knowledge exchange and practice collaboration between medical specialist physicians. In this paper, we report preliminary results on using speed-dating sessions (SDSs) to stimulate the development of continuing interdisciplinary education (CIDE)…

Towards an interdisciplinary ICT applied ethics: language matters

Directory of Open Access Journals (Sweden)

Marcelo Buzato

Full Text Available Abstract: This study seeks to support an interdisciplinary, theory-practice integrated work on the applied ethics of information and communication technologies (ICT. Current work on applied ICT ethics is of a disciplinary nature and seeks to apply traditional philosophical norms to novel situations that are not easily identified by analogy to previous cases. I propose an alternative view in which ICTs are seen as a moral environment and ethical agents are seen as human-computer hybrids (cyborgs whose experiences acquire ethical value ecologically. To implement such a view, I propose employing two different kinds of semiotics: a semiotics of meaning-making that is open to the environmental effects of cyborg acts across scales, and a material semiotics that allows for interdisciplinary practitioners to recognize the modes of existence involved in the ethical issues and work out better means-ends relationships among the modes pertinent to each discipline.

Second-Order Science of Interdisciplinary Research

DEFF Research Database (Denmark)

Alrøe, Hugo Fjelsted; Noe, Egon

2014-01-01

require and challenge interdisciplinarity. Problem: The conventional methods of interdisciplinary research fall short in the case of wicked problems because they remain first-order science. Our aim is to present workable methods and research designs for doing second-order science in domains where...... there are many different scientific knowledges on any complex problem. Method: We synthesize and elaborate a framework for second-order science in interdisciplinary research based on a number of earlier publications, experiences from large interdisciplinary research projects, and a perspectivist theory...... of science. Results: The second-order polyocular framework for interdisciplinary research is characterized by five principles. Second-order science of interdisciplinary research must: 1. draw on the observations of first-order perspectives, 2. address a shared dynamical object, 3. establish a shared problem...

Influence of mental abacus calculation practice on mental arithmetic in children: a fMRI study

International Nuclear Information System (INIS)

Long Jinfeng; Zhao Kunyuan; Wang Bin; Li Lixin; Shen Xiaojun

2009-01-01

Objective: To investigate the influence of mental abacus calculation practice on mental arithmetic in children with functional magnetic resonance imaging (fMRI). Methods: Twelve children who had practiced mental abacus calculation for 3 years and 12 untrained children (The two groups were matched in terms of age, handedness and education) underwent fMRI during mental calculation tasks. The related behavior data were recorded at the same time. All data were analyzed with statistical parametric mapping 2. Results: The calculation accuracy was significantly higher [(95.00±7.16)% vs.(74.26±16.07)%. t=-4.084, P<0.01]; and the reaction time was significantly shorter [(597.91±124.05) ms vs. (770.07± 148.54) ms, t=3.082, P<0.01] in trained group than untrained group. The extent and magnitude of the activated areas were significantly increased in the untrained group compared with the trained group. The activated areas mainly localized in the frontal and parietal lobes in untrained group, while the brain activated areas were few and mainly localized in occipital and parietal lobes in the trained group. Conclusion: Mental abacus calculation can enhance the information processing m some brain areas, and improve the utilization efficiency of neural resources. (authors)

Challenges of Interdisciplinary Research: Reconciling Qualitative and Quantitative Methods for Understanding Human-Landscape Systems

Science.gov (United States)

Lach, Denise

2014-01-01

While interdisciplinary research is increasingly practiced as a way to transcend the limitations of individual disciplines, our concepts, and methods are primarily rooted in the disciplines that shape the way we think about the world and how we conduct research. While natural and social scientists may share a general understanding of how science is conducted, disciplinary differences in methodologies quickly emerge during interdisciplinary research efforts. This paper briefly introduces and reviews different philosophical underpinnings of quantitative and qualitative methodological approaches and introduces the idea that a pragmatic, realistic approach may allow natural and social scientists to work together productively. While realism assumes that there is a reality that exists independently of our perceptions, the work of scientists is to explore the mechanisms by which actions cause meaningful outcomes and the conditions under which the mechanisms can act. Our task as interdisciplinary researchers is to use the insights of our disciplines in the context of the problem to co-produce an explanation for the variables of interest. Research on qualities necessary for successful interdisciplinary researchers is also discussed along with recent efforts by funding agencies and academia to increase capacities for interdisciplinary research.

Computer-mediated interdisciplinary teams: theory and reality.

Science.gov (United States)

Vroman, Kerryellen; Kovacich, Joann

2002-05-01

The benefit of experience, tempered with the wisdom of hindsight and 5 years of text-based, asynchronous, computer-mediated, interdisciplinary team communications, provides the energy, insights and data shared in this article. Through the theoretical lens of group dynamics and the epistemology of interdisciplinary teaming, we analyze the interactions of a virtual interdisciplinary team to provide an understanding and appreciation of collaborative interdisciplinary communication in the context of interactive technologies. Whilst interactive technologies may require new patterns of language similar to that of learning a foreign language, what is communicated in the interdisciplinary team process does not change. Most important is the recognition that virtual teams, similar to their face-to-face counterparts, undergo the same challenges of interdisciplinary teaming and group developmental processes of formation: forming, storming, norming, performing, and transforming. After examining these dynamics of communication and collaboration in the context of the virtual team, the article concludes with guidelines facilitating interdisciplinary team computer-mediated communication.

Exploring indicators of interdisciplinary research and education success

Science.gov (United States)

Carr, Gemma; Blanch, Anicet; Blaschke, Alfred Paul; Brouwer, Roy; Bucher, Christian; Farnleitner, Andreas; Fürnkranz-Prskawetz, Alexia; Loucks, Daniel Pete; Morgenroth, Eberhard; Parajka, Juraj; Pfeifer, Norbert; Rechberger, Helmut; Wagner, Wolfgang; Zessner, Matthias; Blöschl, Günter

2017-04-01

Interdisciplinary research and education programmes aim to produce groundbreaking research, often on socially relevant topics, and to produce experts with the skills to work across disciplines. However, there are many outstanding questions on the effectiveness of interdisciplinary programmes. Such as whether they produce novel and groundbreaking research, whether interdisciplinary graduates are leading to a more interdisciplinary culture of research and practice in academia and beyond, and whether an interdisciplinary approach can more effectively address issues of societal relevance than a mono-disciplinary approach. The Vienna Doctoral Programme on Water Resource Systems at Vienna University of Technology is currently in its eighth year and offers a valuable case study to contribute to understanding interdisciplinary research and education. Ten different research fields are covered by the Programme and because collaborative research takes place both between researchers from different research fields (cross-disciplinary research) and from researchers from the same research field (mono-disciplinary research) we are able to compare the impacts of each research type. We specifically explored three questions: i) whether cross-disciplinary research leads to more innovative scientific findings than mono-disciplinary research, ii) whether cross-disciplinary researchers develop professional skills that benefit their future careers, and iii) whether cross-disciplinary research produces findings of greater societal relevance than mono-disciplinary research. To conduct the evaluation we identified a variety of indicators. Journal impact factors (IF) and citation rates of ISI indexed publications were used to compare scientific innovativeness. Based on these indicators, our findings suggest that cross-disciplinary work is more innovative. The cross-disciplinary work is published in journals with a slightly higher impact factor (mean IF is 2.36) and receives slightly more

Neuroimaging studies of practice-related change: fMRI and meta-analytic evidence of a domain-general control network for learning.

Science.gov (United States)

Chein, Jason M; Schneider, Walter

2005-12-01

Functional magnetic resonance imaging and a meta-analysis of prior neuroimaging studies were used to characterize cortical changes resulting from extensive practice and to evaluate a dual-processing account of the neural mechanisms underlying human learning. Three core predictions of the dual processing theory are evaluated: 1) that practice elicits generalized reductions in regional activity by reducing the load on the cognitive control mechanisms that scaffold early learning; 2) that these control mechanisms are domain-general; and 3) that no separate processing pathway emerges as skill develops. To evaluate these predictions, a meta-analysis of prior neuroimaging studies and a within-subjects fMRI experiment contrasting unpracticed to practiced performance in a paired-associate task were conducted. The principal effect of practice was found to be a reduction in the extent and magnitude of activity in a cortical network spanning bilateral dorsal prefrontal, left ventral prefrontal, medial frontal (anterior cingulate), left insular, bilateral parietal, and occipito-temporal (fusiform) areas. These activity reductions are shown to occur in common regions across prior neuroimaging studies and for both verbal and nonverbal paired-associate learning in the present fMRI experiment. The implicated network of brain regions is interpreted as a domain-general system engaged specifically to support novice, but not practiced, performance.

Expediting Clinician Adoption of Safety Practices: The UCSF Venous Access Patient Safety Interdisciplinary Education Project

National Research Council Canada - National Science Library

Donaldson, Nancy E; Plank, Rosemary K; Williamson, Ann; Pearl, Jeffrey; Kellogg, Jerry; Ryder, Marcia

2005-01-01

...) Venous Access Device (VAD) Patient Safety Interdisciplinary Education Project was to develop a 30-hour/one clinical academic unit VAD patient safety course with the aim of expediting clinician adoption of critical concepts...

Reviewing the process of preparing children for MRI

International Nuclear Information System (INIS)

Hallowell, Leanne M.; Stewart, Shari E.; Amorim e Silva, Cicero T. de; Ditchfield, Michael R.

2008-01-01

MRI is a common medical imaging investigation. Patients, including young children, can be required to keep still for up to 60 min for the study to be completed successfully. Children often find the confined space, noise, need to lie still and possibility of intravenous administration of contrast agent anxiety-provoking and sometimes so distressing that they are unable to cope and require general anaesthesia. A practice MRI intervention was introduced at the Royal Children's Hospital in Melbourne, Australia. The program is conducted by educational play therapists in conjunction with the Department of Medical Imaging. This study explored the effectiveness of this intervention. The intervention was conducted in a practice MRI unit devoid of magnets. Data were collected as a clinical audit with respect to age, gender, times of scans, position in bore, diagnostic scans and movement artefact. Epidata and Stata were used to analyze the data. A total of 291 children were included; their ages ranged from 3 years 7 months to 17 years (mean 7.9 years), and 48.8% were male. Of the 291 children, 218 (74.9%) were considered a pass at practice, 35 (12 %) were considered borderline pass, and diagnostic images were obtained from 218 (96%) of those children who went onto a clinical MRI. We conclude that practice MRI intervention facilitated by educational play therapists is a useful intervention in supporting children to cope with MRI without general anaesthesia. (orig.)

Reviewing the process of preparing children for MRI

Energy Technology Data Exchange (ETDEWEB)

Hallowell, Leanne M.; Stewart, Shari E. [Royal Children' s Hospital, Department of Educational Play Therapy, Melbourne, Victoria (Australia); Amorim e.Silva, Cicero T. de [Royal Children' s Hospital, Department of Medical Imaging, Melbourne (Australia); King Faisal Specialist Hospital and Research Centre, Pediatric Radiology Section, Radiology Department, Riyadh (Saudi Arabia); Ditchfield, Michael R. [Royal Children' s Hospital, Department of Medical Imaging, Melbourne (Australia)

2008-03-15

MRI is a common medical imaging investigation. Patients, including young children, can be required to keep still for up to 60 min for the study to be completed successfully. Children often find the confined space, noise, need to lie still and possibility of intravenous administration of contrast agent anxiety-provoking and sometimes so distressing that they are unable to cope and require general anaesthesia. A practice MRI intervention was introduced at the Royal Children's Hospital in Melbourne, Australia. The program is conducted by educational play therapists in conjunction with the Department of Medical Imaging. This study explored the effectiveness of this intervention. The intervention was conducted in a practice MRI unit devoid of magnets. Data were collected as a clinical audit with respect to age, gender, times of scans, position in bore, diagnostic scans and movement artefact. Epidata and Stata were used to analyze the data. A total of 291 children were included; their ages ranged from 3 years 7 months to 17 years (mean 7.9 years), and 48.8% were male. Of the 291 children, 218 (74.9%) were considered a pass at practice, 35 (12 %) were considered borderline pass, and diagnostic images were obtained from 218 (96%) of those children who went onto a clinical MRI. We conclude that practice MRI intervention facilitated by educational play therapists is a useful intervention in supporting children to cope with MRI without general anaesthesia. (orig.)

Assessing the facilitators and barriers of interdisciplinary team working in primary care using normalisation process theory: An integrative review.

Science.gov (United States)

O'Reilly, Pauline; Lee, Siew Hwa; O'Sullivan, Madeleine; Cullen, Walter; Kennedy, Catriona; MacFarlane, Anne

2017-01-01

Interdisciplinary team working is of paramount importance in the reform of primary care in order to provide cost-effective and comprehensive care. However, international research shows that it is not routine practice in many healthcare jurisdictions. It is imperative to understand levers and barriers to the implementation process. This review examines interdisciplinary team working in practice, in primary care, from the perspective of service providers and analyses 1 barriers and facilitators to implementation of interdisciplinary teams in primary care and 2 the main research gaps. An integrative review following the PRISMA guidelines was conducted. Following a search of 10 international databases, 8,827 titles were screened for relevance and 49 met the criteria. Quality of evidence was appraised using predetermined criteria. Data were analysed following the principles of framework analysis using Normalisation Process Theory (NPT), which has four constructs: sense making, enrolment, enactment, and appraisal. The literature is dominated by a focus on interdisciplinary working between physicians and nurses. There is a dearth of evidence about all NPT constructs apart from enactment. Physicians play a key role in encouraging the enrolment of others in primary care team working and in enabling effective divisions of labour in the team. The experience of interdisciplinary working emerged as a lever for its implementation, particularly where communication and respect were strong between professionals. A key lever for interdisciplinary team working in primary care is to get professionals working together and to learn from each other in practice. However, the evidence base is limited as it does not reflect the experiences of all primary care professionals and it is primarily about the enactment of team working. We need to know much more about the experiences of the full network of primary care professionals regarding all aspects of implementation work. International

Training the Workforce: Description of a Longitudinal Interdisciplinary Education and Mentoring Program in Palliative Care.

Science.gov (United States)

Levine, Stacie; O'Mahony, Sean; Baron, Aliza; Ansari, Aziz; Deamant, Catherine; Frader, Joel; Leyva, Ileana; Marschke, Michael; Preodor, Michael

2017-04-01

The rapid increase in demand for palliative care (PC) services has led to concerns regarding workforce shortages and threats to the resiliency of PC teams. To describe the development, implementation, and evaluation of a regional interdisciplinary training program in PC. Thirty nurse and physician fellows representing 22 health systems across the Chicago region participated in a two-year PC training program. The curriculum was delivered through multiple conferences, self-directed e-learning, and individualized mentoring by expert local faculty (mentors). Fellows shadowed mentors' clinical practices and received guidance on designing, implementing, and evaluating a practice improvement project to address gaps in PC at their institutions. Enduring, interdisciplinary relationships were built at all levels across health care organizations. Fellows made significant increases in knowledge and self-reported confidence in adult and pediatric PC and program development skills and frequency performing these skills. Fellows and mentors reported high satisfaction with the educational program. This interdisciplinary PC training model addressed local workforce issues by increasing the number of clinicians capable of providing PC. Unique features include individualized longitudinal mentoring, interdisciplinary education, on-site project implementation, and local network building. Future research will address the impact of the addition of social work and chaplain trainees to the program. Copyright © 2017 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

Transformation in Interdisciplinary Research Methodology: The Importance of Shared Experiences in Landscapes of Practice

Science.gov (United States)

Clark, Jill; Laing, Karen; Leat, David; Lofthouse, Rachel; Thomas, Ulrike; Tiplady, Lucy; Woolner, Pamela

2017-01-01

Current debates around the concept of boundary crossing stress the importance of boundary objects in bringing people together to share understandings. We argue that the boundary object is of secondary importance, and that what is important for the transformational potential of interdisciplinary understanding is opportunities for "boundary…

An Interdisciplinary Education of Sustainability, Energy and Green Economics

Science.gov (United States)

Sikand, M. V.; Mazzatenta, C.; Wong, K.; Socha, A.

2017-12-01

This following project demonstrates an interdisciplinary method of teaching Sustainability, Energy and Green Economics. It is shown that an interdisciplinary approach to introduce students to the foundations of sustainability strongly connects education with real world applications, and highlights the growing influence of sustainable practices on the world at large. The authors will present results from the interdisciplinary course "Sustainability, Energy and Green Economy" taught at the Center of Sustainable Energy, Bronx Community College, City University of New York (CSE-BCC-CUNY) by faculty from Physics, Chemistry, Biology. The course curriculum covers the relationship of humans within their environment, the facts of climate change, an analysis of the current global energy portfolio, the burgeoning renewable energy sector, and connections between consumption and quality of life. The students are exposed to empirical data and asked to evaluate trends to ascertain the future energy and resource demands of a growing global population. The students are lead through an estimation of their own carbon footprint. Emphasis is made on the concept of `Life Cycle Analysis' and how such analyses can be used to create market value and a "green product". The interdisciplinary approach to teach students on how the principles of sustainability are building the green economy and how to build a successful career within today's workforce encourages students to apply the critical lens of sustainability to all aspects of their personal lives, as well as local, regional and global economies. The authors will present data collected by students to formulate and articulate a hypothesis specifically related to the sustainability of societal and economic market trends.

MRI-powered biomedical devices.

Science.gov (United States)

Hovet, Sierra; Ren, Hongliang; Xu, Sheng; Wood, Bradford; Tokuda, Junichi; Tse, Zion Tsz Ho

2017-11-16

Magnetic resonance imaging (MRI) is beneficial for imaging-guided procedures because it provides higher resolution images and better soft tissue contrast than computed tomography (CT), ultrasound, and X-ray. MRI can be used to streamline diagnostics and treatment because it does not require patients to be repositioned between scans of different areas of the body. It is even possible to use MRI to visualize, power, and control medical devices inside the human body to access remote locations and perform minimally invasive procedures. Therefore, MR conditional medical devices have the potential to improve a wide variety of medical procedures; this potential is explored in terms of practical considerations pertaining to clinical applications and the MRI environment. Recent advancements in this field are introduced with a review of clinically relevant research in the areas of interventional tools, endovascular microbots, and closed-loop controlled MRI robots. Challenges related to technology and clinical feasibility are discussed, including MRI based propulsion and control, navigation of medical devices through the human body, clinical adoptability, and regulatory issues. The development of MRI-powered medical devices is an emerging field, but the potential clinical impact of these devices is promising.

Interdisciplinary research and education in the Vienna Doctoral Programme on Water Resource Systems: a framework for evaluation

Science.gov (United States)

Bloeschl, G.; Carr, G.; Loucks, D. P.

2017-12-01

Greater understanding of how interdisciplinary research and education evolves is critical for identifying and implementing appropriate programme management strategies. We propose a program evaluation framework that is based on social learning processes (individual learning, interdisciplinary research practices, and interaction between researchers with different backgrounds); social capital outcomes (ability to interact, interpersonal connectivity, and shared understanding); and knowledge and human capital outcomes (new knowledge that integrates multiple research fields). The framework is tested on established case study doctoral program: the Vienna Doctoral Program on Water Resource Systems. Data are collected via mixed qualitative/quantitative methods that include semi-structured interviews, publication co-author analysis, analysis of research proposals, categorisation of the interdisciplinarity of publications and graduate analysis. Through the evaluation and analysis, several interesting findings about how interdisciplinary research evolves and can be supported are identified. Firstly, different aspects of individual learning seem to contribute to a researcher's ability to interact with researchers from other research fields and work collaboratively. These include learning new material from different research fields, learning how to learn new material and learning how to integrate different material. Secondly, shared interdisciplinary research practices can be identified that may be common to other programs and support interaction and shared understanding between different researchers. They include clarification and questioning, harnessing differences and setting defensible research boundaries. Thirdly, intensive interaction between researchers from different backgrounds support connectivity between the researchers, further enabling cross-disciplinary collaborative work. The case study data suggest that social learning processes and social capital outcomes

Interdisciplinary preceptor teams to improve the clinical nurse leader student experience.

Science.gov (United States)

Moore, Penny; Schmidt, Debra; Howington, Lynnette

2014-01-01

The Clinical Nurse Leader (CNL) role was introduced by the American Association of Colleges of Nursing (AACN) in 2003 (AACN, 2003). There are now over 2,500 certified CNLs in the United States. Still some areas of the country have no CNLs in practice; this was true of north central Texas until May 2010 when Texas Christian University (TCU) had its first graduating class. Lack of CNLs to serve as preceptors for the practicum courses in the CNL program was one concern, although AACN does offer options when CNLs are not available. TCU's CNL teaching team developed the interdisciplinary preceptor team (IPT) model to strengthen the practicum component of CNL education at TCU. One advantage of the IPT model is the match it provides with several CNL competencies: lateral integration of care via interdisciplinary teams, member and leader of health care teams, skillful communication within teams, and implementation of an interdisciplinary approach to safe, quality, patient care. Components of the IPT model are discussed with specific information about preceptor selection, team development, and examples of feedback from preceptors and students. © 2014.

Interdisciplinary Introductory Course in Bioinformatics

Science.gov (United States)

Kortsarts, Yana; Morris, Robert W.; Utell, Janine M.

2010-01-01

Bioinformatics is a relatively new interdisciplinary field that integrates computer science, mathematics, biology, and information technology to manage, analyze, and understand biological, biochemical and biophysical information. We present our experience in teaching an interdisciplinary course, Introduction to Bioinformatics, which was developed…

An Observational Study to Assess Brain MRI Change and Disease Progression in Multiple Sclerosis Clinical Practice-The MS-MRIUS Study.

Science.gov (United States)

Zivadinov, Robert; Khan, Nasreen; Medin, Jennie; Christoffersen, Pia; Price, Jennifer; Korn, Jonathan R; Bonzani, Ian; Dwyer, Michael G; Bergsland, Niels; Carl, Ellen; Silva, Diego; Weinstock-Guttman, Bianca

2017-05-01

To describe methodology, interim baseline, and longitudinal magnetic resonance imaging (MRI) acquisition parameter characteristics of the multiple sclerosis clinical outcome and MRI in the United States (MS-MRIUS). The MS-MRIUS is an ongoing longitudinal and retrospective study of MS patients on fingolimod. Clinical and brain MRI image scan data were collected from 600 patients across 33 MS centers in the United States. MRI brain outcomes included change in whole-brain volume, lateral ventricle volume, T2- and T1-lesion volumes, and new/enlarging T2 and gadolinium-enhancing lesions. Interim baseline and longitudinal MRI acquisition parameters results are presented for 252 patients. Mean age was 44 years and 81% were female. Forty percent of scans had 3-dimensional (3D) T1 sequence in the preindex period, increasing to 50% in the postindex period. Use of 2-dimensional (2D) T1 sequence decreased over time from 85% in the preindex period to 65% in the postindex. About 95% of the scans with FLAIR and 2D T1-WI were considered acceptable or good quality compared to 99-100% with 3D T1-WI. There were notable changes in MRI hardware, software, and coil (39.5% in preindex to index and 50% in index to postindex). MRI sequence parameters (orientation, thickness, or protocol) differed for 36%, 29%, and 20% of index/postindex scans for FLAIR, 2D T1-WI, and 3D T1-WI, respectively. The MS-MRIUS study linked the clinical and brain MRI outcomes into an integrated database to create a cohort of fingolimod patients in real-world practice. Variability was observed in MRI acquisition protocols overtime. © 2016 The Authors. Journal of Neuroimaging published by Wiley Periodicals, Inc. on behalf of American Society of Neuroimaging.

Quality improvement of interdisciplinary rounds by leadership training based on essential quality indicators of the Interdisciplinary Rounds Assessment Scale

NARCIS (Netherlands)

Ten Have, Elsbeth C. M.; Nap, Raoul E.; Tulleken, Jaap E.

2013-01-01

The implementation of interdisciplinary teams in the intensive care unit (ICU) has focused attention on leadership behavior. Daily interdisciplinary rounds (IDRs) in ICUs integrate leadership behavior and interdisciplinary teamwork. The purpose of this intervention study was to measure the effect of

Interdisciplinary periodontics: the multidisciplinary approach to the planning and treatment of complex cases.

Science.gov (United States)

Lyons, Karl M; Darby, Ivan

2017-06-01

Periodontics cannot be practiced in isolation as frequently many patients have multiple dental needs or medical health issues requiring management. In addition, pathology may manifest in the periodontal tissues, and the onset and progression of periodontitis can be affected by systemic conditions, such as diabetes, and vice versa. The focus of this volume of Periodontology 2000 is interdisciplinary periodontics, and the articles included discuss the interactions and the interrelationshipbetween periodontal tissues/periodontal diseases and endodontics, fixed prosthodontics, implant dentistry, esthetics, gerodontology, radiology, orthodontics, pediatric dentistry, oral and maxillofacial surgery, oral pathology, special needs dentistry and general medicine. Previous volumes of Periodontology 2000 have covered some of the interactions between periodontal diseases and other dental disciplines, especially implant dentistry, 'and the interaction between periodontal disease and systemic disease', but there has not been a volume on interdisciplinary periodontics. The intention therefore is to show how and why periodontics should be interdisciplinary, as well as the benefits of an interdisciplinary approach; in addition, the potential consequences of using a discipline in isolation are discussed. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

Predictive factors for new onset or progression of knee osteoarthritis one year after trauma: MRI follow-up in general practice

NARCIS (Netherlands)

I.M. Koster (Ingrid); E.H.G. Oei (Edwin); J.H.J. Hensen; S.S. Boks (Simone); B.W. Koes (Bart); D. Vroegindeweij (Dammis); M.G.M. Hunink (Myriam); S.M. Bierma-Zeinstra (Sita)

2011-01-01

textabstractObjective: To prospectively evaluate prognostic factors for new onset or progression of degenerative change on follow-up MRI one year after knee trauma and the association with clinical outcome. Methods: Within a prospective observational cohort study in general practice, we studied a

19F-MRI of stomach and intestine using 50% FTPA emulsion under 2T MRI system

International Nuclear Information System (INIS)

Shimizu, Masahiro; Kobayashi, Teturou; Mishima, Hideyuki

1991-01-01

1 H-MRI is of clinical value in many lesions, but imaging of gastrointestinal lesions is still difficult by 1 H-MRI. To overcome this weak point of 1 H-MRI, rabbit stomachs were examined by 19 F-MRI using 50% FTPA emulsion. We also examined the stability of 50% FTPA emulsion in the stomach and its absorption from the gastrointestinal tract. We found that 50% FTPA emulsion was very stable at pH 1.5, and only a very small amount was absorbed. A rabbit (weighing 2 kg) was anesthetized, and 100 ml of 50% FTPA emulsion was infused into the stomach by catheter. 19 F-MRI was performed in this rabbit using a 2 T superconducting MRI system designed for human use, and clear pictures of the stomach were obtained. From our results we conclude that 19 F-MRI of the stomach using 50% FTPA emulsion is of practical value. (author)

Totally Accessible MRI A User's Guide to Principles, Technology, and Applications

CERN Document Server

Lipton, Michael L

2008-01-01

This is a practical guide that offers a lucid introduction to the principles of MRI physics. The author, recognized in the imaging community for his exceptional teaching methods and lectures, has written an easy to understand text. Each chapter explains the "why" and "how" behind MRI physics. Readers will understand how altering MRI parameters will have many different consequences for image quality and the speed in which images are generated. Practical topics, selected for their value to clinical practice, include progressive changes in key MRI parameters, imaging time, and signal to noise ratio. A wealth of high quality illustrations, complemented by concise text, enables readers to gain a thorough understanding of the subject without requiring prior in-depth knowledge

Stroboscopy and imaging in interdisciplinary diagnosis of early stages of carcinoma of the larynx

International Nuclear Information System (INIS)

Bigenzahn, W.; Denk, D.M.; Fruehwald, F.

1998-01-01

The laryngostroboscopy is regarded to be the most important functional investigation in laryngologic and phoniatric diagnostics. She allows an analysis of vocal fold vibrations during phonation. Stroboscopic evaluations permit to early detect infiltrative processes of the vocal folds. Superficial alterations of the mucous membrane that invade into the muscle cause a phonatory 'standstill' of the vocal fold in the stroboscopy, i.e. a complete lack of vibratory motion. If such a phonatory standstill persists for more than 2 or 3 weeks, a biopsy via microlaryngoscopy is indicated for diagnostic purposes. In comparison to stroboscopy, imaging techniques are not of such great significance in early laryngeal cancer. But in case of suspected infiltration of the tumor a further diagnostic evaluation with CT or MRI is necessary to detect possible neoplastic invasion of the laryngeal cartilage or of extralaryngeal structures. In this paper, we present the principle of laryngostroboscopy, the examination procedure and the stroboscopic parameters. Case reports of early laryngeal cancer illustrate the interdisciplinary diagnostic procedure with CT, MRI and stroboscopy. (orig.) [de

BioMusic in the Classroom: Interdisciplinary Elementary Science and Music Curriculum Development

Science.gov (United States)

Carrier, Sarah; Wiebe, Eric N.; Gray, Patricia; Teachout, David

2011-01-01

Policymakers and industry leaders are calling for a 21st century education that is more interdisciplinary in nature, including the ability to solve problems and think creatively. Traditional teaching practices that present subjects as separate and distinct disciplines do not encourage students to make connections between subjects in school and in…

Identification and Formulation of Polymers: A Challenging Interdisciplinary Undergraduate Chemistry Lab Assignment

Science.gov (United States)

Guedens, Wanda J.; Reynders, Monique

2017-01-01

Prior to the recycling process, raising awareness of plastic waste impact, e.g., polluting oceans worldwide, is undoubtedly a first attempt to tackle this pandemic environmental issue. With this in mind, the presented practical session is an effort to entice an interdisciplinary audience of science undergraduates toward a sustainable future. The…

Patient, staff, and clinician perspectives on implementing electronic communications in an interdisciplinary rural family health practice.

Science.gov (United States)

Chang, Feng; Paramsothy, Thivaher; Roche, Matthew; Gupta, Nishi S

2017-03-01

Aim To conduct an environmental scan of a rural primary care clinic to assess the feasibility of implementing an e-communications system between patients and clinic staff. Increasing demands on healthcare require greater efficiencies in communications and services, particularly in rural areas. E-communications may improve clinic efficiency and delivery of healthcare but raises concerns about patient privacy and data security. We conducted an environmental scan at one family health team clinic, a high-volume interdisciplinary primary care practice in rural southwestern Ontario, Canada, to determine the feasibility of implementing an e-communications system between its patients and staff. A total of 28 qualitative interviews were conducted (with six physicians, four phone nurses, four physicians' nurses, five receptionists, one business office attendant, five patients, and three pharmacists who provide care to the clinic's patients) along with quantitative surveys of 131 clinic patients. Findings Patients reported using the internet regularly for multiple purposes. Patients indicated they would use email to communicate with their family doctor for prescription refills (65% of respondents), appointment booking (63%), obtaining lab results (60%), and education (50%). Clinic staff expressed concerns about patient confidentiality and data security, the timeliness, complexity and responsibility of responses, and increased workload. Clinic staff members are willing to use an e-communications system but clear guidelines are needed for successful adoption and to maintain privacy of patient health data. E-communications might improve access to and quality of care in rural primary care practices.

2015 MICCAI Workshop on Computational Diffusion MRI

CERN Document Server

Ghosh, Aurobrata; Kaden, Enrico; Rathi, Yogesh; Reisert, Marco

2016-01-01

These Proceedings of the 2015 MICCAI Workshop “Computational Diffusion MRI” offer a snapshot of the current state of the art on a broad range of topics within the highly active and growing field of diffusion MRI. The topics vary from fundamental theoretical work on mathematical modeling, to the development and evaluation of robust algorithms, new computational methods applied to diffusion magnetic resonance imaging data, and applications in neuroscientific studies and clinical practice. Over the last decade interest in diffusion MRI has exploded. The technique provides unique insights into the microstructure of living tissue and enables in-vivo connectivity mapping of the brain. Computational techniques are key to the continued success and development of diffusion MRI and to its widespread transfer into clinical practice. New processing methods are essential for addressing issues at each stage of the diffusion MRI pipeline: acquisition, reconstruction, modeling and model fitting, image processing, fiber t...

Acceleration of cardiovascular MRI using parallel imaging: basic principles, practical considerations, clinical applications and future directions

International Nuclear Information System (INIS)

Niendorf, T.; Sodickson, D.

2006-01-01

Cardiovascular Magnetic Resonance (CVMR) imaging has proven to be of clinical value for non-invasive diagnostic imaging of cardiovascular diseases. CVMR requires rapid imaging; however, the speed of conventional MRI is fundamentally limited due to its sequential approach to image acquisition, in which data points are collected one after the other in the presence of sequentially-applied magnetic field gradients and radiofrequency coils to acquire multiple data points simultaneously, and thereby to increase imaging speed and efficiency beyond the limits of purely gradient-based approaches. The resulting improvements in imaging speed can be used in various ways, including shortening long examinations, improving spatial resolution and anatomic coverage, improving temporal resolution, enhancing image quality, overcoming physiological constraints, detecting and correcting for physiologic motion, and streamlining work flow. Examples of these strategies will be provided in this review, after some of the fundamentals of parallel imaging methods now in use for cardiovascular MRI are outlined. The emphasis will rest upon basic principles and clinical state-of-the art cardiovascular MRI applications. In addition, practical aspects such as signal-to-noise ratio considerations, tailored parallel imaging protocols and potential artifacts will be discussed, and current trends and future directions will be explored. (orig.)

Promoting Interdisciplinary Research among Faculty

Science.gov (United States)

Novak, Elena; Zhao, Weinan; Reiser, Robert A.

2014-01-01

With the growing recognition of the importance of interdisciplinary research, many faculty have increased their efforts to form interdisciplinary research teams. Oftentimes, attempts to put together such teams are hampered because faculty have a limited picture of the research interests and expertise of their colleagues. This paper reports on…

MRI of Adnexal Masses in Pregnancy

Science.gov (United States)

Telischak, Nicholas A.; Yeh, Benjamin M.; Joe, Bonnie N.; Westphalen, Antonio C.; Poder, Liina; Coakley, Fergus V.

2009-01-01

OBJECTIVE The objective of this article is to provide a practical review of the incremental benefit of MRI in the assessment of adnexal masses in pregnancy. CONCLUSION MRI can assist sonographic assessment of adnexal masses in pregnancy by depicting the characteristic findings of exophytic leiomyoma, red degeneration of leiomyoma, endometrioma, decidualized endometrioma, and massive ovarian edema. Accordingly, MRI should be considered as a useful adjunct when sonography is inconclusive or insufficient to guide management of adnexal masses discovered in pregnancy. PMID:18647903

Interdisciplinary Work in Schools

DEFF Research Database (Denmark)

Tofteng, Ditte Maria Børglum; Rasmussen, Gitte Lyng

In a Danish school or institutional context there is a variety of professionals working around children’s lives, both as a part of an ordinary child life and when there are cognitive or social challenges connected to this life. Thus, the professionals are often working closely together in both......, combined with their more formal organizational affiliation. In this way, professionals can be working directly within the school or institution, or they can be in a supportive role being formally affiliated to the local council. Both these types of affiliations entail interdisciplinary cooperation......, interdisciplinary work is part of the new vision of how welfare systems can work more effectively and successfully, and in this logic, it is framed as a new standard for working systematically and consistently with cases. Hence, interdisciplinary work also represents a meaningful way of working with cases...

Assessing the facilitators and barriers of interdisciplinary team working in primary care using normalisation process theory: An integrative review

Science.gov (United States)

O’Reilly, Pauline; Lee, Siew Hwa; O’Sullivan, Madeleine; Cullen, Walter; Kennedy, Catriona; MacFarlane, Anne

2017-01-01

Background Interdisciplinary team working is of paramount importance in the reform of primary care in order to provide cost-effective and comprehensive care. However, international research shows that it is not routine practice in many healthcare jurisdictions. It is imperative to understand levers and barriers to the implementation process. This review examines interdisciplinary team working in practice, in primary care, from the perspective of service providers and analyses 1 barriers and facilitators to implementation of interdisciplinary teams in primary care and 2 the main research gaps. Methods and findings An integrative review following the PRISMA guidelines was conducted. Following a search of 10 international databases, 8,827 titles were screened for relevance and 49 met the criteria. Quality of evidence was appraised using predetermined criteria. Data were analysed following the principles of framework analysis using Normalisation Process Theory (NPT), which has four constructs: sense making, enrolment, enactment, and appraisal. The literature is dominated by a focus on interdisciplinary working between physicians and nurses. There is a dearth of evidence about all NPT constructs apart from enactment. Physicians play a key role in encouraging the enrolment of others in primary care team working and in enabling effective divisions of labour in the team. The experience of interdisciplinary working emerged as a lever for its implementation, particularly where communication and respect were strong between professionals. Conclusion A key lever for interdisciplinary team working in primary care is to get professionals working together and to learn from each other in practice. However, the evidence base is limited as it does not reflect the experiences of all primary care professionals and it is primarily about the enactment of team working. We need to know much more about the experiences of the full network of primary care professionals regarding all aspects

Interdisciplinary research framework for identifying research needs. Case: bioenergy-biodiversity interlinkages

Energy Technology Data Exchange (ETDEWEB)

Furman, E.; Peltola, T.; Varjopuro, R. (eds.)

2009-05-15

A loss of biological diversity continues in spite of the existing, and in some respects, rather elaborate and heavy attempts at management and protection. It has been argued that one of the reasons for the lack of success is the unmet and challenging knowledge needs. Meeting the needs requires integration of various sciences and expertise, since attempts to manage biodiversity gives rise also to many emerging, complex and political questions. Integration of the disciplines needs practices that are able to overcome practical, institutional and cultural obstacles. ALTER-Net, a European network for research on biological diversity under the 6th framework programme, has aimed to undertake further interdisciplinary research that will feed into the addressing of societal needs. This report describes how the integration of research progressed and succeeded during the five year life span of ALTER-Net. Initially the integration between disciplines was given as an overall goal, which did result in determining concrete practices of integration between the sciences, teams and partner organisations. The analysis shows that in spite of complications an interdisciplinary research approach can evolve in large research networks, but this can happen also through unanticipated channels. A large network allows room for several parallel processes of integration. The report depicts the development of and choices leading to the development of an interdisciplinary research framework for ALTER-Net, the IDR framework. The framework presents a method to enhance interdisciplinary syntheses of emerging policy-relevant issues and to further develop the identification of relevant topics as interdisciplinary research projects. The IDR framework was tested by focusing on the interlinkages between the bioenergy question and biodiversity. The report consists of a synthesis of pressing research needs pertaining to that topic. The report presents how the IDR framework was constructed using a method

Opportunities and challenges of interdisciplinary research career development: implementation of a women's health research training program.

Science.gov (United States)

Domino, Steven E; Smith, Yolanda R; Johnson, Timothy R B

2007-03-01

A key component of the National Institutes of Health (NIH) Roadmap for Medical Research is the development of interdisciplinary research teams. How best to teach and foster interdisciplinary research skills has not been determined. An effort at promoting interdisciplinary research was initiated by the Office of Research on Women's Health (ORWH) at NIH in 1999. The following year, 12 academic centers were funded to support 56 scholar positions for 2-5 years under Building Interdisciplinary Research Careers in Women's Health (BIRCWH). A second cohort of 12 centers, called BIRCWH II, was funded in 2002. In this paper, we present the experience of the University of Michigan BIRCWH program, including a practical approach to dealing with the challenges and opportunities of interdisciplinary research training. Scholars are mentored not only by their primary research advisor but also by a three-person mentor team as well as by their peers. All scholars and a core of supportive faculty meet regularly to discuss interdisciplinary research career development and approaches to apply knowledge in new ways. Of the original cohort of 10 scholars at the University of Michigan, 7 have achieved independent research funding. Challenges include arranging times to meet, developing a common language and knowledge base, dealing proactively with expectations and misunderstandings, focusing on a conceptual model, and providing timely feedback.

Beyond Interdisciplinary Teaming: Findings and Implications of the NASSP National Middle Level Study.

Science.gov (United States)

Hackmann, Donald G.; Petzko, Vicki N.; Valentine, Jerry W.; Clark, Donald C.; Nori, John R.; Lucas, Stephen E.

2002-01-01

Reports trends and implications of interdisciplinary teaming practices in middle schools, based on findings from a national survey. Noting that nearly 80 percent of schools currently implement teaming, challenges principals and teachers to move beyond simple formation of teams to the creation of an infrastructure that supports high-performing…

MBA in Education Leadership: A Model for Developing an Interdisciplinary Principal Preparation Program

Science.gov (United States)

Smith, Rachel A.; Somers, John

2016-01-01

This paper presents a model for developing an interdisciplinary principal preparation program, an MBA in Education Leadership, which integrates best practices in both education and business within an educational context. The paper addresses gaps that exist in many traditional principal preparation programs and provides an alternative model, which…

Whole-body MRI, dynamic contrast-enhanced MRI, and diffusion-weighted imaging for the staging of multiple myeloma

Energy Technology Data Exchange (ETDEWEB)

Dutoit, Julie C.; Verstraete, Koenraad L. [Ghent University Hospital, Department of Radiology, Ghent (Belgium)

2017-06-15

Magnetic resonance imaging (MRI) is the most sensitive imaging technique for the detection of bone marrow infiltration, and has therefore recently been included in the new diagnostic myeloma criteria, as proposed by the International Myeloma Working Group. Nevertheless, conventional MRI only provides anatomical information and is therefore only of limited use in the response assessment of patients with multiple myeloma. The additional information from functional MRI techniques, such as diffusion-weighted imaging and dynamic contrast-enhanced MRI, can improve the detection rate of bone marrow infiltration and the assessment of response. This can further enhance the sensitivity and specificity of MRI in the staging of multiple myeloma patients. This article provides an overview of the technical aspects of conventional and functional MRI techniques with practical recommendations. It reviews the diagnostic performance, prognostic value, and role in therapy assessment in multiple myeloma and its precursor stages. (orig.)

Distant yet Near: Promoting Interdisciplinary Learning in Significantly Diverse Teams through Socially Responsible Projects

Science.gov (United States)

Adya, Monica; Temple, Bryan K.; Hepburn, Donald M.

2015-01-01

With global specialization of work units within organizations, interdisciplinary work practices comprised of collaborative efforts between technical and business teams are increasingly common in today's workplace. While higher education has responded by creating opportunities for remote teams to learn from collaborative work, occasions for…

Interdisciplinary education in palliative care: impact on attitudes of students in medicine, nursing, pharmacy, social work, and chaplaincy.

Science.gov (United States)

Schrader, Susan L; Brechtelsbauer, David; Heins, Jodi; Holland, Peter; Schroeder, Pamela A

2012-10-01

Interdisciplinary education among health professions has been recommended, and related evaluation can be found in the literature. However questions remain on how effective interdisciplinary education is and what impact it has. The objective of this study was to determine changes in student attitudes and perceptions upon completion of a 5-week interdisciplinary palliative care seminar. Pre-test and post-test instruments were administered at three five-week Interdisciplinary Palliative Care Seminars in Sioux Falls, SD during 2009-2010. The central hypotheses were that, at the conclusion of the seminar, students will have greater familiarity with their role in a team and more understanding of the roles of other disciplines in palliative care, and will identify positive contributions to professional practice and patient care using the team approach. Both quantitative and qualitative data were analyzed. Participating students in medicine, nursing, pharmacy, social work, and chaplaincy (N = 88) completed surveys. Quantitative data suggest that interdisciplinary education enhances students' understanding of their discipline and the work of other disciplines. Data show students perceive the team approach as enhancing patient outcomes, goal setting, and communication among colleagues. Qualitative data reinforced the importance of interdisciplinary education while revealing strains among disciplines in hierarchy and valuing. Playing one's part in the team strengthens students' confidence and comfort in interdisciplinary settings. Yet, the hazard of experiencing the limitations of teamwork in action must be acknowledged for some.

Research design: the methodology for interdisciplinary research framework.

Science.gov (United States)

Tobi, Hilde; Kampen, Jarl K

2018-01-01

Many of today's global scientific challenges require the joint involvement of researchers from different disciplinary backgrounds (social sciences, environmental sciences, climatology, medicine, etc.). Such interdisciplinary research teams face many challenges resulting from differences in training and scientific culture. Interdisciplinary education programs are required to train truly interdisciplinary scientists with respect to the critical factor skills and competences. For that purpose this paper presents the Methodology for Interdisciplinary Research (MIR) framework. The MIR framework was developed to help cross disciplinary borders, especially those between the natural sciences and the social sciences. The framework has been specifically constructed to facilitate the design of interdisciplinary scientific research, and can be applied in an educational program, as a reference for monitoring the phases of interdisciplinary research, and as a tool to design such research in a process approach. It is suitable for research projects of different sizes and levels of complexity, and it allows for a range of methods' combinations (case study, mixed methods, etc.). The different phases of designing interdisciplinary research in the MIR framework are described and illustrated by real-life applications in teaching and research. We further discuss the framework's utility in research design in landscape architecture, mixed methods research, and provide an outlook to the framework's potential in inclusive interdisciplinary research, and last but not least, research integrity.

Current practices in clinical neurofeedback with functional MRI-Analysis of a survey using the TIDieR checklist.

Science.gov (United States)

Randell, Elizabeth; McNamara, Rachel; Subramanian, Leena; Hood, Kerenza; Linden, David

2018-04-01

A core principle of creating a scientific evidence base is that results can be replicated in independent experiments and in health intervention research. The TIDieR (Template for Intervention Description and Replication) checklist has been developed to aid in summarising key items needed when reporting clinical trials and other well designed evaluations of complex interventions in order that findings can be replicated or built on reliably. Neurofeedback (NF) using functional MRI (fMRI) is a multicomponent intervention that should be considered a complex intervention. The TIDieR checklist (with minor modification to increase applicability in this context) was distributed to NF researchers as a survey of current practice in the design and conduct of clinical studies. The aim was to document practice and convergence between research groups, highlighting areas for discussion and providing a basis for recommendations for harmonisation and standardisation. The TIDieR checklist was interpreted and expanded (21 questions) to make it applicable to neurofeedback research studies. Using the web-based Bristol Online Survey (BOS) tool, the revised checklist was disseminated to researchers in the BRAINTRAIN European research collaborative network (supported by the European Commission) and others in the fMRI-neurofeedback community. There were 16 responses to the survey. Responses were reported under eight main headings which covered the six domains of the TIDieR checklist: What, Why, When, How, Where and Who. This piece of work provides encouraging insight into the ability to be able to map neuroimaging interventions to a structured framework for reporting purposes. Regardless of the considerable variability of design components, all studies could be described in standard terms of diagnostic groups, dose/duration, targeted areas/signals, and psychological strategies and learning models. Recommendations are made which include providing detailed rationale of intervention design in

Using integrated research and interdisciplinary science: Potential benefits and challenges to managers of parks and protected areas

Science.gov (United States)

van Riper, Charles; Powell, Robert B.; Machlis, Gary; van Wagtendonk, Jan W.; van Riper, Carena J.; von Ruschkowski, Eick; Schwarzbach, Steven E.; Galipeau, Russell E.

2012-01-01

Our purpose in this paper is to build a case for utilizing interdisciplinary science to enhance the management of parks and protected areas. We suggest that interdisciplinary science is necessary for dealing with the complex issues of contemporary resource management, and that using the best available integrated scientific information be embraced and supported at all levels of agencies that manage parks and protected areas. It will take the commitment of park managers, scientists, and agency leaders to achieve the goal of implementing the results of interdisciplinary science into park management. Although such calls go back at least several decades, today interdisciplinary science is sporadically being promoted as necessary for supporting effective protected area management(e.g., Machlis et al. 1981; Kelleher and Kenchington 1991). Despite this history, rarely has "interdisciplinary science" been defined, its importance explained, or guidance provided on how to translate and then implement the associated research results into management actions (Tress et al. 2006; Margles et al. 2010). With the extremely complex issues that now confront protected areas (e.g., climate change influences, extinctions and loss of biodiversity, human and wildlife demographic changes, and unprecedented human population growth) information from more than one scientific discipline will need to be brought to bear in order to achieve sustained management solutions that resonate with stakeholders (Ostrom 2009). Although interdisciplinary science is not the solution to all problems, we argue that interdisciplinary research is an evolving and widely supported best practice. In the case of park and protected area management, interdisciplinary science is being driven by the increasing recognition of the complexity and interconnectedness of human and natural systems, and the notion that addressing many problems can be more rapidly advanced through interdisciplinary study and analysis.

Knowledge and attitude toward interdisciplinary team working among obstetricians and gynecologists in teaching hospitals in South East Nigeria.

Science.gov (United States)

Iyoke, Chukwuemeka Anthony; Lawani, Lucky Osaheni; Ugwu, George Onyemaechi; Ajah, Leonard Ogbonna; Ezugwu, Euzebus Chinonye; Onah, Paul; Onwuka, Chidinma Ifechi

2015-01-01

Interdisciplinary team working could facilitate the efficient provision and coordination of increasingly diverse health services, thereby improving the quality of patient care. The purpose of this study was to describe knowledge of interdisciplinary team working among obstetricians and gynecologists in two teaching hospitals in South East Nigeria and to determine their attitude toward an interdisciplinary collaborative approach to patient care in these institutions. This was a questionnaire-based cross-sectional study. Data analysis involved descriptive statistics and was carried out using Statistical Package for the Social Sciences software version 17.0 for Windows. In total, 116 doctors participated in the study. The mean age of the respondents was 31.9±7.0 (range 22-51) years. Approximately 74% of respondents were aware of the concept of interdisciplinary team working. Approximately 15% of respondents who were aware of the concept of interdisciplinary team working had very good knowledge of it; 52% had good knowledge and 33% had poor knowledge. Twenty-nine percent of knowledgeable respondents reported ever receiving formal teaching/training on interdisciplinary team working in the course of their professional development. About 78% of those aware of team working believed that interdisciplinary teams would be useful in obstetrics and gynecology practice in Nigeria, with 89% stating that it would be very useful. Approximately 77% of those aware of team working would support establishment and implementation of interdisciplinary teams at their centers. There was a high degree of knowledge of the concept and a positive attitude toward interdisciplinary team working among obstetricians and gynecologists in the study centers. This suggests that the attitude of physicians may not be an impediment to implementation of a collaborative interdisciplinary approach to clinical care in the study centers.

Improvements in CanMEDS competencies for medical students in an interdisciplinary and voluntary setting

Directory of Open Access Journals (Sweden)

Vildbrad MD

2014-12-01

Full Text Available Mads Dam Vildbrad, Johanne Marie Lyhne International Medical Cooperation Committee, Aarhus University, Aarhus, Denmark Background: To practice medicine, doctors must master leadership, communication, team management, and collaboration, in addition to medical knowledge. The CanMEDS framework describes seven roles of a doctor, but the six nonmedical expert roles are de-emphasized in the academic medical curriculum. Innovative opportunities are needed for medical students to develop as participants in a world of interdisciplinary health care. Methods: We founded a volunteer-based, interdisciplinary, student-run project called SUNDdag (HEALTHday with 60 students from 12 different educational backgrounds. To evaluate the learning outcomes of the project, we conducted a cross-sectional study using an anonymous, self-administered questionnaire. Results: Students joined the project due to it being health-promoting, volunteer-based, and interdisciplinary. The medical students reported a significant increase of skills in all seven roles except for “medical expert”. They reported an increased understanding of the non-health-related students' skills. Conclusion: In their future careers, medical students must collaborate with health care professionals in a team-based approach to patient care and with non-health-related professionals in administrative tasks. Interdisciplinary volunteer-based initiatives like SUNDdag are potential platforms for medical students to improve their CanMEDS competencies. We encourage students to initiate similar projects and we encourage faculties to support volunteer-based, interdisciplinary initiatives due to their favorable cost-benefit ratio. Keywords: medical education, voluntarism, interprofessional education, medical students

Cardiac MRI in ischemic heart disease

International Nuclear Information System (INIS)

Ishida, Masaki; Kato, Shingo; Sakuma, Hajime

2009-01-01

Considerable progress has been made in cardiac magnetic resonance imaging (MRI). Cine MRI is recognized as the most accurate method for evaluating ventricular function. Late gadolinium-enhanced MRI can clearly delineate subendocardial infarction, and the assessment of transmural extent of infarction on MRI is widely useful for predicting myocardial viability. Stress myocardial perfusion MRI allows for detection of subendocardial myocardial ischemia, and the diagnostic accuracy of stress perfusion MRI is superior to stress perfusion single-photon emission computed tomography in patients with multivessel coronary artery disease (CAD). In recent years, image quality, volume coverage, acquisition speed and arterial contrast of 3-dimensional coronary magnetic resonance angiography (MRA) have been substantially improved with use of steady-state free precession sequences and parallel imaging techniques, permitting the acquisition of high-quality, whole-heart coronary MRA within a reasonably short imaging time. It is now widely recognized that cardiac MRI has tremendous potential for the evaluation of ischemic heart disease. However, cardiac MRI is technically complicated and its use in clinical practice is relatively limited. With further improvements in education and training, as well as standardization of appropriate study protocols, cardiac MRI will play a central role in managing patients with CAD. (author)

Using Tablet PCs in Social Work Practice Education

Directory of Open Access Journals (Sweden)

Diane M. Hodge

2008-06-01

Full Text Available Within social work practice courses, video recording has been used to record and evaluate the clinical practice skills of students. This process has been limited by labor-intensive, tapebased video equipment, non-digital means of organizing and assessing specific scenes and events within the video, and paper evaluation forms. As an interdisciplinary project, professors from professional disciplines (education, social work, and counseling worked with information technology students from computer science to design and develop Table PC-based One- Note EVAs (Extended Video Application that would provide a more effective way of evaluating clinical practice skills for professional program students. This case study presents how one interdisciplinary team was able to create an EVA for use with digital recordings of clinical practice skills so that these demonstrations could be recorded, organized, and evaluated more effectively. The issues of working through communication differences, design difficulties, and the additional steps toward implementation are explored. The lessons learned from working as an interdisciplinary team and the impact of Tablet PCs in social work practice courses is also presented.

Enhancing student engagement to positively impact mathematics anxiety, confidence and achievement for interdisciplinary science subjects

Science.gov (United States)

Everingham, Yvette L.; Gyuris, Emma; Connolly, Sean R.

2017-11-01

Contemporary science educators must equip their students with the knowledge and practical know-how to connect multiple disciplines like mathematics, computing and the natural sciences to gain a richer and deeper understanding of a scientific problem. However, many biology and earth science students are prejudiced against mathematics due to negative emotions like high mathematical anxiety and low mathematical confidence. Here, we present a theoretical framework that investigates linkages between student engagement, mathematical anxiety, mathematical confidence, student achievement and subject mastery. We implement this framework in a large, first-year interdisciplinary science subject and monitor its impact over several years from 2010 to 2015. The implementation of the framework coincided with an easing of anxiety and enhanced confidence, as well as higher student satisfaction, retention and achievement. The framework offers interdisciplinary science educators greater flexibility and confidence in their approach to designing and delivering subjects that rely on mathematical concepts and practices.

Modeling interdisciplinary activities involving Mathematics

DEFF Research Database (Denmark)

Iversen, Steffen Møllegaard

2006-01-01

In this paper a didactical model is presented. The goal of the model is to work as a didactical tool, or conceptual frame, for developing, carrying through and evaluating interdisciplinary activities involving the subject of mathematics and philosophy in the high schools. Through the terms...... of Horizontal Intertwining, Vertical Structuring and Horizontal Propagation the model consists of three phases, each considering different aspects of the nature of interdisciplinary activities. The theoretical modelling is inspired by work which focuses on the students abilities to concept formation in expanded...... domains (Michelsen, 2001, 2005a, 2005b). Furthermore the theoretical description rest on a series of qualitative interviews with teachers from the Danish high school (grades 9-11) conducted recently. The special case of concrete interdisciplinary activities between mathematics and philosophy is also...

Student Socialization in Interdisciplinary Doctoral Education

Science.gov (United States)

Boden, Daniel; Borrego, Maura; Newswander, Lynita K.

2011-01-01

Interdisciplinary approaches are often seen as necessary for attacking the most critical challenges facing the world today, and doctoral students and their training programs are recognized as central to increasing interdisciplinary research capacity. However, the traditional culture and organization of higher education are ill-equipped to…

Interdisciplinary Education: A Reflection of the Real World

Directory of Open Access Journals (Sweden)

Ronald A. Styron, Jr.

2013-12-01

Full Text Available This paper contains a discussion of curricular implications of interdisciplinary education and pedagogical strategies. The focus of the literature cited in this work is on application activities aimed at developing critical thinking, creativity, collaboration and communication to prepare students to meet the challenges of the 21st century. The Know/Do/Be conceptual model for interdisciplinary education, the pros and cons of interdisciplinary education, and pedagogies that lend themselves well to interdisciplinary strategies, such as Inquiry-Based Learning and Team-based Learning, and instructor competencies are examined.

Position Paper: Designing Complex Systems to Support Interdisciplinary Cognitive Work

Science.gov (United States)

Greene, Melissa T.; Papalambros, Panos Y.; Mcgowan, Anna-Maria R.

2016-01-01

The paper argues that the field we can call cognitive science of interdisciplinary collaboration is an important area of study for improving design of Large-Scale Complex Systems (LaCES) and supporting cognitive work. The paper mostly raised questions that have been documented in earlier qualitative analysis studies, and provided possible avenues of exploration for addressing them. There are likely further contributions from additional disciplines beyond those mentioned in this paper that should be considered and integrated into such a cognitive science framework. Knowledge and awareness of various perspectives will help to inform the types of interventions available for improving LaCES design and functionality. For example, a cognitive interpretation of interdisciplinary collaborations in LaCES elucidated the need for a "translator" or "mediator" in helping subject matter experts to transcend language boundaries, mitigate single discipline bias, support integrative activities, and correct misaligned objectives. Additional research in this direction is likely to uncover similar gaps and opportunities for improvements in practice.

“SEABUCKTHORNOLOGY” A POSSIBLE NEW INTERDISCIPLINARY SCIENCE

Directory of Open Access Journals (Sweden)

Angel PROOROCU

2015-04-01

Full Text Available The purpose of the paper was to present a critical overview on the main opinions and research results on "seabuckthornology" as a new interdisciplinary science, as mentioned on various international conferences and other events hold in different countries where the author took part and expressed his opinions as expert in the field. The current opinion of many experts is that the sea buckthorn is the result of a long hard work in the field of research, practice, landscape architecture, production, soil science, animal and human health. It is an important plant of the 3rd millennium. The only problem many experts are facing is the fact that it is very difficult to put in order all multidisciplinary information from Botany, Geology, Marketing, Medicine, Biochemistry, Agronomy, Management etc. The solution is the elaboration of a statute of the interdisciplinary new science "seabuckthornology" and the creation of a multilingual data base, which should be updated permanently as at any moment a manufacturer having sea buckthorn oil production to find many offers from the entire world, obtaining all parameters and prices in few minutes, the address, fax, e-mail, phone number etc. In the actual world crises, a scientifically aboard of seabuckthorn may be a solution to health and environmental problems.

Middle Level Preservice Teachers Experience a Natural History Arts-Integrated Interdisciplinary Thematic Unit

Science.gov (United States)

Weber, Carolyn A.; Rule, Audrey C.

2017-01-01

Curricular demands and best practices for middle school require interdisciplinary units. Arts integration can provide motivation and a new pathway to learning. This unit focused on inquiry into the natural history of artifacts and rocks recovered from the exposed subsoil of an area near Cedar Falls, Iowa that had been bulldozed as part of…

FUNDRAISING IN ONG "X": INTERDISCIPLINARY PRACTICE BETWEEN AN EXPERIENCE PROFESSIONAL ADMINISTRATION AND EXECUTIVE SECRETARY

Directory of Open Access Journals (Sweden)

Juliane Sachser Angnes

2012-05-01

Full Text Available This article presents partial results of a research project, with an interdisciplinary focus, conducted in partnership with teachers of the courses of Administration and Executive Secretary of the Universidade Estadual do Centro Oeste do Paraná (Unicentro, in 2011, which was proposed auxiliary from the local reality, in developing a plan for fundraising for the ONG "X" located in Guarapuava-PR, since from the year 2006 there was a reduction of resources invested by major donors – Cooperation Agencies International – in this organization. This is a qualitative research proposal of plans, which used the bibliographical research and participant observation followed by meetings with the manager and employees of ONGs as major research techniques. It was felt that this organization depends almost entirely on funds raised from external sources, however, has not effectively planned actions fundraising. In turn, the empirical study showed that there is possibility to expand the sources and possibilities of raising funds for ONGs in this region Guarapuava provided that it is good, structured design. Thus, it was noted the relevance of interdisciplinary work, since the area of advice allows a coordinated effort of several disciplines around a common goal, that this study sets up a proposition in the area of Social Responsibility.

Competitive advantage of PET/MRI

Energy Technology Data Exchange (ETDEWEB)

Jadvar, Hossein, E-mail: jadvar@usc.edu; Colletti, Patrick M.

2014-01-15

Multimodality imaging has made great strides in the imaging evaluation of patients with a variety of diseases. Positron emission tomography/computed tomography (PET/CT) is now established as the imaging modality of choice in many clinical conditions, particularly in oncology. While the initial development of combined PET/magnetic resonance imaging (PET/MRI) was in the preclinical arena, hybrid PET/MR scanners are now available for clinical use. PET/MRI combines the unique features of MRI including excellent soft tissue contrast, diffusion-weighted imaging, dynamic contrast-enhanced imaging, fMRI and other specialized sequences as well as MR spectroscopy with the quantitative physiologic information that is provided by PET. Most evidence for the potential clinical utility of PET/MRI is based on studies performed with side-by-side comparison or software-fused MRI and PET images. Data on distinctive utility of hybrid PET/MRI are rapidly emerging. There are potential competitive advantages of PET/MRI over PET/CT. In general, PET/MRI may be preferred over PET/CT where the unique features of MRI provide more robust imaging evaluation in certain clinical settings. The exact role and potential utility of simultaneous data acquisition in specific research and clinical settings will need to be defined. It may be that simultaneous PET/MRI will be best suited for clinical situations that are disease-specific, organ-specific, related to diseases of the children or in those patients undergoing repeated imaging for whom cumulative radiation dose must be kept as low as reasonably achievable. PET/MRI also offers interesting opportunities for use of dual modality probes. Upon clear definition of clinical utility, other important and practical issues related to business operational model, clinical workflow and reimbursement will also be resolved.

Competitive advantage of PET/MRI.

Science.gov (United States)

Jadvar, Hossein; Colletti, Patrick M

2014-01-01

Multimodality imaging has made great strides in the imaging evaluation of patients with a variety of diseases. Positron emission tomography/computed tomography (PET/CT) is now established as the imaging modality of choice in many clinical conditions, particularly in oncology. While the initial development of combined PET/magnetic resonance imaging (PET/MRI) was in the preclinical arena, hybrid PET/MR scanners are now available for clinical use. PET/MRI combines the unique features of MRI including excellent soft tissue contrast, diffusion-weighted imaging, dynamic contrast-enhanced imaging, fMRI and other specialized sequences as well as MR spectroscopy with the quantitative physiologic information that is provided by PET. Most evidence for the potential clinical utility of PET/MRI is based on studies performed with side-by-side comparison or software-fused MRI and PET images. Data on distinctive utility of hybrid PET/MRI are rapidly emerging. There are potential competitive advantages of PET/MRI over PET/CT. In general, PET/MRI may be preferred over PET/CT where the unique features of MRI provide more robust imaging evaluation in certain clinical settings. The exact role and potential utility of simultaneous data acquisition in specific research and clinical settings will need to be defined. It may be that simultaneous PET/MRI will be best suited for clinical situations that are disease-specific, organ-specific, related to diseases of the children or in those patients undergoing repeated imaging for whom cumulative radiation dose must be kept as low as reasonably achievable. PET/MRI also offers interesting opportunities for use of dual modality probes. Upon clear definition of clinical utility, other important and practical issues related to business operational model, clinical workflow and reimbursement will also be resolved. Copyright © 2013 Elsevier Ireland Ltd. All rights reserved.

Competitive advantage of PET/MRI

International Nuclear Information System (INIS)

Jadvar, Hossein; Colletti, Patrick M.

2014-01-01

Multimodality imaging has made great strides in the imaging evaluation of patients with a variety of diseases. Positron emission tomography/computed tomography (PET/CT) is now established as the imaging modality of choice in many clinical conditions, particularly in oncology. While the initial development of combined PET/magnetic resonance imaging (PET/MRI) was in the preclinical arena, hybrid PET/MR scanners are now available for clinical use. PET/MRI combines the unique features of MRI including excellent soft tissue contrast, diffusion-weighted imaging, dynamic contrast-enhanced imaging, fMRI and other specialized sequences as well as MR spectroscopy with the quantitative physiologic information that is provided by PET. Most evidence for the potential clinical utility of PET/MRI is based on studies performed with side-by-side comparison or software-fused MRI and PET images. Data on distinctive utility of hybrid PET/MRI are rapidly emerging. There are potential competitive advantages of PET/MRI over PET/CT. In general, PET/MRI may be preferred over PET/CT where the unique features of MRI provide more robust imaging evaluation in certain clinical settings. The exact role and potential utility of simultaneous data acquisition in specific research and clinical settings will need to be defined. It may be that simultaneous PET/MRI will be best suited for clinical situations that are disease-specific, organ-specific, related to diseases of the children or in those patients undergoing repeated imaging for whom cumulative radiation dose must be kept as low as reasonably achievable. PET/MRI also offers interesting opportunities for use of dual modality probes. Upon clear definition of clinical utility, other important and practical issues related to business operational model, clinical workflow and reimbursement will also be resolved

Food Safety in the Domestic Environment: An Interdisciplinary Investigation of Microbial Hazards During Food Preparation

NARCIS (Netherlands)

Fischer, A.R.H.; Jong, de A.E.I.; Asselt, van E.D.; Jonge, de R.; Frewer, L.J.; Nauta, M.J.

2007-01-01

It has been established that, to a considerable extent, the domestic hygiene practices adopted by consumers can result in a greater or lesser microbial load in prepared meals. In the research presented here, an interdisciplinary study is reported in which interviews, observations of consumers

City evacuations an interdisciplinary approach

CERN Document Server

Binner, Jane; Branicki, Layla; Galla, Tobias; Jones, Nick; King, James; Kolokitha, Magdalini; Smyrnakis, Michalis

2015-01-01

Evacuating a city is a complex problem that involves issues of governance, preparedness education, warning, information sharing, population dynamics, resilience and recovery. As natural and anthropogenic threats to cities grow, it is an increasingly pressing problem for policy makers and practitioners.   The book is the result of a unique interdisciplinary collaboration between researchers in the physical and social sciences to consider how an interdisciplinary approach can help plan for large scale evacuations.  It draws on perspectives from physics, mathematics, organisation theory, economics, sociology and education.  Importantly it goes beyond disciplinary boundaries and considers how interdisciplinary methods are necessary to approach a complex problem involving human actors and increasingly complex communications and transportation infrastructures.   Using real world case studies and modelling the book considers new approaches to evacuation dynamics.  It addresses questions of complexity, not only ...

Assessing Interdisciplinary Education in U.S. Dental Hygiene Programs.

Science.gov (United States)

Holt, Lorie; Bray, Kimberly; Mayberry, Bill; Overman, Pamela

2000-01-01

Survey responses from 136 of 216 dental hygiene programs indicated that 31% included interdisciplinary activities in the curriculum; only 15% included both clinical and instructional interdisciplinary coursework. However, 74% felt that students would benefit from interdisciplinary experiences. (SK)

Interdisciplinary Education and Research in Mexico

Science.gov (United States)

Villa-Soto, Juan Carlos

2016-01-01

In this article we discuss interdisciplinary teaching and research in Latin America through the lens of Mexican perspectives, in particular the experiences at the National Autonomous University of Mexico (UNAM). The history of these experiences goes back to the creation of the frst interdisciplinary education programs in Mexico in the 1970s and…

Expanding the Reach of Physics-Engaging Students in Interdisciplinary Research Involving complex, real-world situation

Science.gov (United States)

Bililign, Solomon

2014-03-01

Physics plays a very important role in most interdisciplinary efforts and can provide a solid foundation for students. Retention of students in STEM areas can be facilitated by enhanced interdisciplinary education and research since students are strongly attracted to research with societal relevance and show increasing enthusiasm about problems that have practical consequences. One such area of research is a collaborative Earth System Science. The Earth System is dynamic and complex. It is comprised of diverse components that interact. By providing students the opportunities to work in interdisciplinary groups on a problem that reflects a complex, real-world situation they can see the linkages between components of the Earth system that encompass climate and all its components (weather precipitation, temperature, etc.) and technology development and deployment of sensors and sensor networks and social impacts. By involving students in the creation of their own personalized professional development plan, students are more focused and engaged and are more likely to remain in the program.

Restructuring Vocational Special Needs Education through Interdisciplinary Team Effort: Local Motion in the Pacific Basin.

Science.gov (United States)

Smith, Garnett J.; Stodden, Robert A.

1994-01-01

The Restructuring through Interdisciplinary Team Effort project focuses on changing the culture and structure of vocational special needs education in the Pacific Basin. Its three dimensions are cognitive core (best practices, outcome-focused design, strategic planning); team network of stakeholders; and systemic renewal (school-to-work…

Functional MRI of the patellofemoral joint: comparison of ultrafast MRI, motion-triggered cine MRI and static MRI

Energy Technology Data Exchange (ETDEWEB)

Muhle, C. [Klinik fuer Radiologische Diagnostik, Univ. Kiel (Germany); Brossmann, J. [Klinik fuer Radiologische Diagnostik, Univ. Kiel (Germany); Melchert, U.H. [Klinik fuer Radiologische Diagnostik, Univ. Kiel (Germany); Schroeder, C. [Radiologische Abt., Universitaets-Kinderklinik, Christian-Albrechts-Universitaet, Kiel (Germany); Boer, R. de [Philips Medical Systems, Best (Netherlands); Spielmann, R.P. [Klinik fuer Radiologische Diagnostik, Univ. Kiel (Germany); Heller, M. [Klinik fuer Radiologische Diagnostik, Univ. Kiel (Germany)

1995-12-31

To evaluate the feasibility and usefulness of ultrafast MRI (u), patellar tracking from 30 of flexion to knee extension (0 ) was analysed and compared with motion-triggered cine MRI (m) and a static MRI technique (s). The different imaging methods were compared in respect of the patellofemoral relationship, the examination time and image quality. Eight healthy subjects and four patients (in total 18 joints) with patellar subluxation or luxation were examined. Significant differences between the static MRI series without quadriceps contraction and the functional MRI studies (motion-triggered cine MRI and ultrafast MRI) were found for the patellar tilt angle. In the dynamic joint studies there was no statistical difference of the regression coefficients between the motion-triggered cine MRI studies and the ultrafast MRI studies. The findings of the functional MRI studies compared with the static MRI images were significantly different for the lateralisation of the patella, expressed by the lateral patellar displacement and bisect offset. No significant differences in patellar lateralisation were found between motion-triggered cine MRI and ultrafast MRI. Ultrafast MRI was superior to motion-triggered cine MRI in terms of the reduction in imaging time and improvement of the image quality. (orig.)

Functional MRI of the patellofemoral joint: comparison of ultrafast MRI, motion-triggered cine MRI and static MRI

International Nuclear Information System (INIS)

Muhle, C.; Brossmann, J.; Melchert, U.H.; Schroeder, C.; Boer, R. de; Spielmann, R.P.; Heller, M.

1995-01-01

To evaluate the feasibility and usefulness of ultrafast MRI (u), patellar tracking from 30 of flexion to knee extension (0 ) was analysed and compared with motion-triggered cine MRI (m) and a static MRI technique (s). The different imaging methods were compared in respect of the patellofemoral relationship, the examination time and image quality. Eight healthy subjects and four patients (in total 18 joints) with patellar subluxation or luxation were examined. Significant differences between the static MRI series without quadriceps contraction and the functional MRI studies (motion-triggered cine MRI and ultrafast MRI) were found for the patellar tilt angle. In the dynamic joint studies there was no statistical difference of the regression coefficients between the motion-triggered cine MRI studies and the ultrafast MRI studies. The findings of the functional MRI studies compared with the static MRI images were significantly different for the lateralisation of the patella, expressed by the lateral patellar displacement and bisect offset. No significant differences in patellar lateralisation were found between motion-triggered cine MRI and ultrafast MRI. Ultrafast MRI was superior to motion-triggered cine MRI in terms of the reduction in imaging time and improvement of the image quality. (orig.)

Advanced interdisciplinary undergraduate program: light engineering

Science.gov (United States)

Bakholdin, Alexey; Bougrov, Vladislav; Voznesenskaya, Anna; Ezhova, Kseniia

2016-09-01

The undergraduate educational program "Light Engineering" of an advanced level of studies is focused on development of scientific learning outcomes and training of professionals, whose activities are in the interdisciplinary fields of Optical engineering and Technical physics. The program gives practical experience in transmission, reception, storage, processing and displaying information using opto-electronic devices, automation of optical systems design, computer image modeling, automated quality control and characterization of optical devices. The program is implemented in accordance with Educational standards of the ITMO University. The specific features of the Program is practice- and problem-based learning implemented by engaging students to perform research and projects, internships at the enterprises and in leading Russian and international research educational centers. The modular structure of the Program and a significant proportion of variable disciplines provide the concept of individual learning for each student. Learning outcomes of the program's graduates include theoretical knowledge and skills in natural science and core professional disciplines, deep knowledge of modern computer technologies, research expertise, design skills, optical and optoelectronic systems and devices.

Knowledge processes, distribution and alignment: Spatio-materialities and transformations in MRI praxis

DEFF Research Database (Denmark)

Yoshinaka, Yutaka

2002-01-01

This paper explores the mediation of sociomaterial practices and the spaces of their unfolding in diagnostic imaging as relates to Magnetic Resonance Imaging (MRI). In the course of an MRI exam, from the screening of the patient to the scanning itself, and onto the subsequent processing and analy......This paper explores the mediation of sociomaterial practices and the spaces of their unfolding in diagnostic imaging as relates to Magnetic Resonance Imaging (MRI). In the course of an MRI exam, from the screening of the patient to the scanning itself, and onto the subsequent processing....... The individual elements are, in and of themselves, conditioned, in part, by the ontological basis of their production, and inclusion within the new collective. The study takes its outset in this inherent tension, problematizing the knowledge processes that enter into the construction and mediation of the images...... (PACS). Paradoxically, in spite of MRI being a digital modality, the very sociomaterial contingencies of IT and electronic media come to have significant bearing on the spaces in which MRI’s can be articulated in practice through ‘filmless’ radiology....

[The discussion of superconducting MRI magnet transformation without LHe].

Science.gov (United States)

Yu, Huixian

2014-01-01

In this paper, from the current situation of the domestic use of superconducting MRI, on liquid helium supply and demand crisis in the market, the significance of the transformation without LHe of the superconducting MRI magnet was explained, and according to the enterprise's production process, a number of operating without liquid helium transformation practice and ideas were raised, important value orientation for the domestic manufacture and use of superconducting MRI was provided.

Magnetic Resonance Imaging (MRI) -- Head

Medline Plus

Full Text Available ... the head (particularly the brain) in routine clinical practice. top of page What are some common uses ... gadolinium contrast material except when absolutely necessary for medical treatment. See the MRI Safety page for more ...

Magnetic Resonance Imaging (MRI) -- Head

Medline Plus

Full Text Available ... the head (particularly the brain) in routine clinical practice. top of page What are some common uses ... may follow your regular daily routine and take food and medications as usual. Some MRI examinations may ...

Past, Present and Future in Interdisciplinary Research

Science.gov (United States)

Gusdorf, Georges

1977-01-01

Presents examples of interdisciplinary research since the origin of western science and predicts that future interdisciplinary approaches to epistemological writing will take into account divergent thinking patterns and thereby end the domination by western intellectual imperialism. For journal availability, see SO 506 201. (Author/DB)

“Awake” intraoperative functional MRI (ai-fMRI) for mapping the eloquent cortex: Is it possible in awake craniotomy?☆

Science.gov (United States)

Lu, Jun-Feng; Zhang, Han; Wu, Jin-Song; Yao, Cheng-Jun; Zhuang, Dong-Xiao; Qiu, Tian-Ming; Jia, Wen-Bin; Mao, Ying; Zhou, Liang-Fu

2012-01-01

As a promising noninvasive imaging technique, functional MRI (fMRI) has been extensively adopted as a functional localization procedure for surgical planning. However, the information provided by preoperative fMRI (pre-fMRI) is hampered by the brain deformation that is secondary to surgical procedures. Therefore, intraoperative fMRI (i-fMRI) becomes a potential alternative that can compensate for brain shifts by updating the functional localization information during craniotomy. However, previous i-fMRI studies required that patients be under general anesthesia, preventing the wider application of such a technique as the patients cannot perform tasks unless they are awake. In this study, we propose a new technique that combines awake surgery and i-fMRI, named “awake” i-fMRI (ai-fMRI). We introduced ai-fMRI to the real-time localization of sensorimotor areas during awake craniotomy in seven patients. The results showed that ai-fMRI could successfully detect activations in the bilateral primary sensorimotor areas and supplementary motor areas for all patients, indicating the feasibility of this technique in eloquent area localization. The reliability of ai-fMRI was further validated using intraoperative stimulation mapping (ISM) in two of the seven patients. Comparisons between the pre-fMRI-derived localization result and the ai-fMRI derived result showed that the former was subject to a heavy brain shift and led to incorrect localization, while the latter solved that problem. Additionally, the approaches for the acquisition and processing of the ai-fMRI data were fully illustrated and described. Some practical issues on employing ai-fMRI in awake craniotomy were systemically discussed, and guidelines were provided. PMID:24179766

Strategies for effective collaborative manuscript development in interdisciplinary science teams

Science.gov (United States)

Oliver, Samantha K.; Fergus, C. Emi; Skaff, Nicholas K.; Wagner, Tyler; Tan, Pang-Ning; Cheruvelil, Kendra Spence; Soranno, Patricia A.

2018-01-01

Science is increasingly being conducted in large, interdisciplinary teams. As team size increases, challenges can arise during manuscript development, where achieving one team goal (e.g., inclusivity) may be in direct conflict with other goals (e.g., efficiency). Here, we present strategies for effective collaborative manuscript development that draw from our experiences in an interdisciplinary science team writing collaborative manuscripts for six years. These strategies are rooted in six guiding principles that were important to our team: to create a transparent, inclusive, and accountable research team that promotes and protects team members who have less power to influence decision‐making while fostering creativity and productivity. To help alleviate the conflicts that can arise in collaborative manuscript development, we present the following strategies: understand your team composition, create an authorship policy and discuss authorship early and often, openly announce manuscript ideas, identify and communicate the type of manuscript and lead author management style, and document and describe authorship contributions. These strategies can help reduce the probability of group conflict, uphold individual and team values, achieve fair authorship practices, and increase science productivity.

Collaborative Art Practices in HE: Mapping and Developing Pedagogical Models

OpenAIRE

Wilsmore, R; Alix, C; Dobson, E; University of Huddersfield; University of Hull; University of York St John; The Higher Education Academy; Palatine

2010-01-01

This project asks ‘How is interdisciplinary collaboration "taught" in HE institutions?’ and ‘What pedagogical models can be identified and developed?’\\ud Performing and Creative Arts departments in HE institutions engage students in collaborative practice within a singular discipline or across disciplines, through interdisciplinary or hybridised art forms, as curricula or extra-curricula activity. Where students are engaged with interdisciplinary collaboration within the curriculum, tuition m...

From words to action: visibility of management in supporting interdisciplinary team working in an acute rehabilitative geriatric hospital.

Science.gov (United States)

Buttigieg, Sandra C; Cassar, Vincent; Scully, Judy W

2013-01-01

The following case study aims to explore management's, health professionals' and patients' experiences on the extent to which there is visibility of management support in achieving effective interdisciplinary team working, which is explicitly declared in the mission statement of a 60-bed acute rehabilitative geriatric hospital in Malta. A total of 21 semi-structured interviews were conducted with the above-mentioned key stakeholders. Three main distinct yet interdependent themes emerged as a result of thematic analysis: "managing a team-friendly hospital", "interdisciplinary team components", and "interdisciplinary team processes". The findings show that visibility of management support and its alignment with the process and content levels of interdisciplinary teamwork are key to integrated care for acute rehabilitative geriatric patients. The emerging phenomena may not be reproducible in a different context; although many of the emerging themes could be comfortably matched with the existing literature. The implications are geared towards raising the consciousness and conscientiousness of good practice in interdisciplinary teamwork in hospitals, as well as in emphasizing organizational and management support as crucial factors for team-based organizations. Interdisciplinary teamwork in acute rehabilitative geriatrics provides optimal quality and integrated health care delivery with the aim that the older persons are successfully discharged back to the community. The authors draw on solid theoretical frameworks--the complexity theory, team effectiveness model and the social identity theory--to support their major finding, namely the alignment of organizational and management support with intra-team factors at the process and content level.

Engaging Undergraduates through Interdisciplinary Research in Nanotechnology

Science.gov (United States)

Goonewardene, Anura U.; Offutt, Christine; Whitling, Jacqueline; Woodhouse, Donald

2012-01-01

To recruit and retain more students in all science disciplines at our small (5,000 student) public university, we implemented an interdisciplinary strategy focusing on nanotechnology and enhanced undergraduate research. Inherently interdisciplinary, the novelty of nanotechnology and its growing career potential appeal to students. To engage…

Organizational Influences on Interdisciplinary Interactions during Research and Design of Large-Scale Complex Engineered Systems

Science.gov (United States)

McGowan, Anna-Maria R.; Seifert, Colleen M.; Papalambros, Panos Y.

2012-01-01

The design of large-scale complex engineered systems (LaCES) such as an aircraft is inherently interdisciplinary. Multiple engineering disciplines, drawing from a team of hundreds to thousands of engineers and scientists, are woven together throughout the research, development, and systems engineering processes to realize one system. Though research and development (R&D) is typically focused in single disciplines, the interdependencies involved in LaCES require interdisciplinary R&D efforts. This study investigates the interdisciplinary interactions that take place during the R&D and early conceptual design phases in the design of LaCES. Our theoretical framework is informed by both engineering practices and social science research on complex organizations. This paper provides preliminary perspective on some of the organizational influences on interdisciplinary interactions based on organization theory (specifically sensemaking), data from a survey of LaCES experts, and the authors experience in the research and design. The analysis reveals couplings between the engineered system and the organization that creates it. Survey respondents noted the importance of interdisciplinary interactions and their significant benefit to the engineered system, such as innovation and problem mitigation. Substantial obstacles to interdisciplinarity are uncovered beyond engineering that include communication and organizational challenges. Addressing these challenges may ultimately foster greater efficiencies in the design and development of LaCES and improved system performance by assisting with the collective integration of interdependent knowledge bases early in the R&D effort. This research suggests that organizational and human dynamics heavily influence and even constrain the engineering effort for large-scale complex systems.

Health and the Built Environment: Exploring Foundations for a New Interdisciplinary Profession

Science.gov (United States)

Kent, Jennifer; Thompson, Susan

2012-01-01

The supportive role of the built environment for human health is a growing area of interdisciplinary research, evidence-based policy development, and related practice. Nevertheless, despite closely linked origins, the contemporary professions of public health and urban planning largely operate within the neoliberal framework of academic, political, and policy silos. A reinvigorated relationship between the two is fundamental to building and sustaining an effective “healthy built environment profession.” A recent comprehensive review of the burgeoning literature on healthy built environments identified an emergent theme which we have termed “Professional Development.” This literature relates to the development of relationships between health and built environment professionals. It covers case studies illustrating good practice models for policy change, as well as ways professionals can work to translate research into policy. Intertwined with this empirical research is a dialogue on theoretical tensions emerging as health and built environment practitioners and researchers seek to establish mutual understanding and respect. The nature of evidence required to justify policy change, for example, has surfaced as an area of asynchrony between accepted disciplinary protocols. Our paper discusses this important body of research with a view to initiating and supporting the ongoing development of an interdisciplinary profession of healthy planning. PMID:23028393

Multiparametric prostate MRI: technical conduct, standardized report and clinical use.

Science.gov (United States)

Manfredi, Matteo; Mele, Fabrizio; Garrou, Diletta; Walz, Jochen; Fütterer, Jurgen J; Russo, Filippo; Vassallo, Lorenzo; Villers, Arnauld; Emberton, Mark; Valerio, Massimo

2018-02-01

Multiparametric prostate MRI (mp-MRI) is an emerging imaging modality for diagnosis, characterization, staging, and treatment planning of prostate cancer (PCa). The technique, results reporting, and its role in clinical practice have been the subject of significant development over the last decade. Although mp-MRI is not yet routinely used in the diagnostic pathway, almost all urological guidelines have emphasized the potential role of mp-MRI in several aspects of PCa management. Moreover, new MRI sequences and scanning techniques are currently under evaluation to improve the diagnostic accuracy of mp-MRI. This review presents an overview of mp-MRI, summarizing the technical applications, the standardized reporting systems used, and their current roles in various stages of PCa management. Finally, this critical review also reports the main limitations and future perspectives of the technique.

Low-Cost High-Performance MRI

Science.gov (United States)

Sarracanie, Mathieu; Lapierre, Cristen D.; Salameh, Najat; Waddington, David E. J.; Witzel, Thomas; Rosen, Matthew S.

2015-10-01

Magnetic Resonance Imaging (MRI) is unparalleled in its ability to visualize anatomical structure and function non-invasively with high spatial and temporal resolution. Yet to overcome the low sensitivity inherent in inductive detection of weakly polarized nuclear spins, the vast majority of clinical MRI scanners employ superconducting magnets producing very high magnetic fields. Commonly found at 1.5-3 tesla (T), these powerful magnets are massive and have very strict infrastructure demands that preclude operation in many environments. MRI scanners are costly to purchase, site, and maintain, with the purchase price approaching $1 M per tesla (T) of magnetic field. We present here a remarkably simple, non-cryogenic approach to high-performance human MRI at ultra-low magnetic field, whereby modern under-sampling strategies are combined with fully-refocused dynamic spin control using steady-state free precession techniques. At 6.5 mT (more than 450 times lower than clinical MRI scanners) we demonstrate (2.5 × 3.5 × 8.5) mm3 imaging resolution in the living human brain using a simple, open-geometry electromagnet, with 3D image acquisition over the entire brain in 6 minutes. We contend that these practical ultra-low magnetic field implementations of MRI (standards for affordable (<$50,000) and robust portable devices.

Interdisciplinary planning in the education of professionals in education

Directory of Open Access Journals (Sweden)

Eudaldo Enrique Espinoza-Freire

2018-01-01

Full Text Available The work had as objective to compile information in the scientific literature, on the implementation of interdisciplinary in the educational teaching process in the formation of the professional of the education. The methodology followed in this inquiry, was to consult the literature results of research about interdisciplinary and ways of implementing it in the teaching-learning process, planning and educational relations interdisciplinary, it-reviewed publications in journals, thesis of degree of master's degrees and doctorates, and other materials such as conferences. In this review, we found the problems existing in educational institutions with respect to teacher training and the interdisciplinary approach, the conceptualization of this category, among other aspects. As a result, we present an updated material that will contribute to the update of the teachers about the content about interdisciplinary and its implementation in the teaching-learning process.

A neuroradiologist's guide to arterial spin labeling MRI in clinical practice

International Nuclear Information System (INIS)

Grade, M.; Hernandez Tamames, J.A.; Pizzini, F.B.; Achten, E.; Golay, X.; Smits, M.

2015-01-01

Arterial spin labeling (ASL) is a non-invasive MRI technique to measure cerebral blood flow (CBF). This review provides a practical guide and overview of the clinical applications of ASL of the brain, as well its potential pitfalls. The technical and physiological background is also addressed. At present, main areas of interest are cerebrovascular disease, dementia and neuro-oncology. In cerebrovascular disease, ASL is of particular interest owing to its quantitative nature and its capability to determine cerebral arterial territories. In acute stroke, the source of the collateral blood supply in the penumbra may be visualised. In chronic cerebrovascular disease, the extent and severity of compromised cerebral perfusion can be visualised, which may be used to guide therapeutic or preventative intervention. ASL has potential for the detection and follow-up of arteriovenous malformations. In the workup of dementia patients, ASL is proposed as a diagnostic alternative to PET. It can easily be added to the routinely performed structural MRI examination. In patients with established Alzheimer's disease and frontotemporal dementia, hypoperfusion patterns are seen that are similar to hypometabolism patterns seen with PET. Studies on ASL in brain tumour imaging indicate a high correlation between areas of increased CBF as measured with ASL and increased cerebral blood volume as measured with dynamic susceptibility contrast-enhanced perfusion imaging. Major advantages of ASL for brain tumour imaging are the fact that CBF measurements are not influenced by breakdown of the blood-brain barrier, as well as its quantitative nature, facilitating multicentre and longitudinal studies. (orig.)

A neuroradiologist's guide to arterial spin labeling MRI in clinical practice

Energy Technology Data Exchange (ETDEWEB)

Grade, M. [Queen Square, UCL Institute of Neurology, London (United Kingdom); Stanford School of Medicine, Stanford, CA (United States); Hernandez Tamames, J.A. [Rey Juan Carlos University, Medical Image Analysis and Biometry Laboratory, Madrid (Spain); Erasmus MC - University Medical Centre Rotterdam, Department of Radiology, PO Box 2040, Rotterdam (Netherlands); Pizzini, F.B. [Queen Square, UCL Institute of Neurology, London (United Kingdom); Verona University Hospital, Neuroradiology, Department of Diagnostics and Pathology, Verona (Italy); Achten, E. [Ghent University Hospital, Neuroradiology, Department of Radiology, Ghent (Belgium); Golay, X. [Queen Square, UCL Institute of Neurology, London (United Kingdom); Smits, M. [Erasmus MC - University Medical Centre Rotterdam, Department of Radiology, PO Box 2040, Rotterdam (Netherlands)

2015-12-15

Arterial spin labeling (ASL) is a non-invasive MRI technique to measure cerebral blood flow (CBF). This review provides a practical guide and overview of the clinical applications of ASL of the brain, as well its potential pitfalls. The technical and physiological background is also addressed. At present, main areas of interest are cerebrovascular disease, dementia and neuro-oncology. In cerebrovascular disease, ASL is of particular interest owing to its quantitative nature and its capability to determine cerebral arterial territories. In acute stroke, the source of the collateral blood supply in the penumbra may be visualised. In chronic cerebrovascular disease, the extent and severity of compromised cerebral perfusion can be visualised, which may be used to guide therapeutic or preventative intervention. ASL has potential for the detection and follow-up of arteriovenous malformations. In the workup of dementia patients, ASL is proposed as a diagnostic alternative to PET. It can easily be added to the routinely performed structural MRI examination. In patients with established Alzheimer's disease and frontotemporal dementia, hypoperfusion patterns are seen that are similar to hypometabolism patterns seen with PET. Studies on ASL in brain tumour imaging indicate a high correlation between areas of increased CBF as measured with ASL and increased cerebral blood volume as measured with dynamic susceptibility contrast-enhanced perfusion imaging. Major advantages of ASL for brain tumour imaging are the fact that CBF measurements are not influenced by breakdown of the blood-brain barrier, as well as its quantitative nature, facilitating multicentre and longitudinal studies. (orig.)

Challenges in interdisciplinary weight management in primary care: lessons learned from the 5As Team study.

Science.gov (United States)

Asselin, J; Osunlana, A M; Ogunleye, A A; Sharma, A M; Campbell-Scherer, D

2016-04-01

Increasingly, research is directed at advancing methods to address obesity management in primary care. In this paper we describe the role of interdisciplinary collaboration, or lack thereof, in patient weight management within 12 teams in a large primary care network in Alberta, Canada. Qualitative data for the present analysis were derived from the 5As Team (5AsT) trial, a mixed-method randomized control trial of a 6-month participatory, team-based educational intervention aimed at improving the quality and quantity of obesity management encounters in primary care practice. Participants (n = 29) included in this analysis are healthcare providers supporting chronic disease management in 12 family practice clinics randomized to the intervention arm of the 5AsT trial including mental healthcare workers (n = 7), registered dietitians (n = 7), registered nurses or nurse practitioners (n = 15). Participants were part of a 6-month intervention consisting of 12 biweekly learning sessions aimed at increasing provider knowledge and confidence in addressing patient weight management. Qualitative methods included interviews, structured field notes and logs. Four common themes of importance in the ability of healthcare providers to address weight with patients within an interdisciplinary care team emerged, (i) Availability; (ii) Referrals; (iii) Role perception and (iv) Messaging. However, we find that what was key to our participants was not that these issues be uniformly agreed upon by all team members, but rather that communication and clinic relationships support their continued negotiation. Our study shows that firm clinic relationships and deliberate communication strategies are the foundation of interdisciplinary care in weight management. Furthermore, there is a clear need for shared messaging concerning obesity and its treatment between members of interdisciplinary teams. © 2016 World Obesity.

AN APPROACH TO MANAGING UNIVERSITY STUDENTS’ SELF-STUDY BASED ON INTERDISCIPLINARY E-PROJECTS

Directory of Open Access Journals (Sweden)

Yu. V. Krasavina

2017-01-01

. Interdisciplinary eproject-based approach to managing university students’ self-study prevents the loss of vital professional competences that were formed at early stages of training; the problem-oriented nature of activity of pupils should be considered while performing e-projects. Gradual and systematic use of the method of interdisciplinary e-projects throughout the whole period of training in higher education institution provides positive dynamics of vocational training quality.Practical significance. E-project-based approach proposed in this paper can be used for full-and part-time educational courses, correspondence courses, and for vocational development courses.

Factors that impact interdisciplinary natural science research collaboration in academia

DEFF Research Database (Denmark)

Maglaughlin, Kelly L.; Sonnenwald, Diane H.

2005-01-01

to provide a more comprehensive understanding of interdisciplinary scientific research collaboration within the natural sciences in academia. Data analysis confirmed factors previously identified in various literatures and yielded new factors. A total of twenty factors were identified, and classified......Interdisciplinary collaboration occurs when people with different educational and research backgrounds bring complementary skills to bear on a problem or task. The strength of interdisciplinary scientific research collaboration is its capacity to bring together diverse scientific knowledge...... to address complex problems and questions. However, interdisciplinary scientific research can be difficult to initiate and sustain. We do not yet fully understand factors that impact interdisciplinary scientific research collaboration. This study synthesizes empirical data from two empirical studies...

Integrating Brain Science into Health Studies: An Interdisciplinary Course in Contemplative Neuroscience and Yoga

Science.gov (United States)

Wolfe, Uta; Moran, Amy

2017-01-01

As neuroscience knowledge grows in its scope of societal applications so does the need to educate a wider audience on how to critically evaluate its research findings. Efforts at finding teaching approaches that are interdisciplinary, accessible and highly applicable to student experience are thus ongoing. The article describes an interdisciplinary undergraduate health course that combines the academic study of contemplative neuroscience with contemplative practice, specifically yoga. The class aims to reach a diverse mix of students by teaching applicable, health-relevant neuroscience material while directly connecting it to first-hand experience. Outcomes indicate success on these goals: The course attracted a wide range of students, including nearly 50% non-science majors. On a pre/post test, students showed large increases in their knowledge of neuroscience. Students’ ratings of the course overall, of increases in positive feelings about its field, and of their progress on specific course objectives were highly positive. Finally, students in their written work applied neuroscience course content to their personal and professional lives. Such results indicate that this approach could serve as a model for the interdisciplinary, accessible and applied integration of relevant neuroscience material into the undergraduate health curriculum. PMID:29371845

Barriers and Solutions to Conducting Large International, Interdisciplinary Research Projects

Science.gov (United States)

Pischke, Erin C.; Knowlton, Jessie L.; Phifer, Colin C.; Gutierrez Lopez, Jose; Propato, Tamara S.; Eastmond, Amarella; de Souza, Tatiana Martins; Kuhlberg, Mark; Picasso Risso, Valentin; Veron, Santiago R.; Garcia, Carlos; Chiappe, Marta; Halvorsen, Kathleen E.

2017-12-01

Global environmental problems such as climate change are not bounded by national borders or scientific disciplines, and therefore require international, interdisciplinary teamwork to develop understandings of their causes and solutions. Interdisciplinary scientific work is difficult enough, but these challenges are often magnified when teams also work across national boundaries. The literature on the challenges of interdisciplinary research is extensive. However, research on international, interdisciplinary teams is nearly non-existent. Our objective is to fill this gap by reporting on results from a study of a large interdisciplinary, international National Science Foundation Partnerships for International Research and Education (NSF-PIRE) research project across the Americas. We administered a structured questionnaire to team members about challenges they faced while working together across disciplines and outside of their home countries in Argentina, Brazil, and Mexico. Analysis of the responses indicated five major types of barriers to conducting interdisciplinary, international research: integration, language, fieldwork logistics, personnel and relationships, and time commitment. We discuss the causes and recommended solutions to the most common barriers. Our findings can help other interdisciplinary, international research teams anticipate challenges, and develop effective solutions to minimize the negative impacts of these barriers to their research.

Barriers and Solutions to Conducting Large International, Interdisciplinary Research Projects.

Science.gov (United States)

Pischke, Erin C; Knowlton, Jessie L; Phifer, Colin C; Gutierrez Lopez, Jose; Propato, Tamara S; Eastmond, Amarella; de Souza, Tatiana Martins; Kuhlberg, Mark; Picasso Risso, Valentin; Veron, Santiago R; Garcia, Carlos; Chiappe, Marta; Halvorsen, Kathleen E

2017-12-01

Global environmental problems such as climate change are not bounded by national borders or scientific disciplines, and therefore require international, interdisciplinary teamwork to develop understandings of their causes and solutions. Interdisciplinary scientific work is difficult enough, but these challenges are often magnified when teams also work across national boundaries. The literature on the challenges of interdisciplinary research is extensive. However, research on international, interdisciplinary teams is nearly non-existent. Our objective is to fill this gap by reporting on results from a study of a large interdisciplinary, international National Science Foundation Partnerships for International Research and Education (NSF-PIRE) research project across the Americas. We administered a structured questionnaire to team members about challenges they faced while working together across disciplines and outside of their home countries in Argentina, Brazil, and Mexico. Analysis of the responses indicated five major types of barriers to conducting interdisciplinary, international research: integration, language, fieldwork logistics, personnel and relationships, and time commitment. We discuss the causes and recommended solutions to the most common barriers. Our findings can help other interdisciplinary, international research teams anticipate challenges, and develop effective solutions to minimize the negative impacts of these barriers to their research.

Alternative diagnoses at paediatric appendicitis MRI

International Nuclear Information System (INIS)

Moore, M.M.; Kulaylat, A.N.; Brian, J.M.; Khaku, A.; Hulse, M.A.; Engbrecht, B.W.; Methratta, S.T.; Boal, D.K.B.

2015-01-01

As the utilization of MRI in the assessment for paediatric appendicitis increases in clinical practice, it is important to recognize alternative diagnoses as the cause of abdominal pain. The purpose of this review is to share our institution's experience using MRI in the evaluation of 510 paediatric patients presenting with suspected appendicitis over a 30 month interval (July 2011 to December 2013). An alternative diagnosis was documented in 98/510 (19.2%) patients; adnexal pathology (6.3%, n = 32), enteritis–colitis (6.3%, n = 32), and mesenteric adenitis (2.2%, n = 11) comprised the majority of cases. These common entities and other less frequent illustrative cases obtained during our overall institutional experience with MRI for suspected appendicitis are reviewed

Forging Alliances in Interdisciplinary Rehabilitation Research (FAIRR): A Logic Model.

Science.gov (United States)

Gill, Simone V; Khetani, Mary A; Yinusa-Nyahkoon, Leanne; McManus, Beth; Gardiner, Paula M; Tickle-Degnen, Linda

2017-07-01

In a patient-centered care era, rehabilitation can benefit from researcher-clinician collaboration to effectively and efficiently produce the interdisciplinary science that is needed to improve patient-centered outcomes. The authors propose the use of the Forging Alliances in Interdisciplinary Rehabilitation Research (FAIRR) logic model to provide guidance to rehabilitation scientists and clinicians who are committed to growing their involvement in interdisciplinary rehabilitation research. We describe the importance and key characteristics of the FAIRR model for conducting interdisciplinary rehabilitation research.

Interdisciplinary Health Team Care: Proceedings of the Annual Conference (8th, Columbus, Ohio, September 18-20, 1986).

Science.gov (United States)

Brunner, Marjorie L., Ed.; Casto, R. Michael, Ed.

The following are among the 40 papers included in this proceedings: "Code of Ethics for Interdisciplinary Care" (Thomasma); "Training Model for Increasing Team Excellence and Efficiency" (Clayton, Lund); "Organizational Structures of Health Care Teams" (Farrell, Schmitt, Heinemann); "Nutrition Support Practice" (Johnson); "Dividing up the Work on…

Inventory of MRI applications and workers exposed to MRI-related electromagnetic fields in the Netherlands.

Science.gov (United States)

Schaap, Kristel; Christopher-De Vries, Yvette; Slottje, Pauline; Kromhout, Hans

2013-12-01

This study aims to characterise and quantify the population that is occupationally exposed to electromagnetic fields (EMF) from magnetic resonance imaging (MRI) devices and to identify factors that determine the probability and type of exposure. A questionnaire survey was used to collect information about scanners, procedures, historical developments and employees working with or near MRI scanners in clinical and research MRI departments in the Netherlands. Data were obtained from 145 MRI departments. A rapid increase in the use of MRI and field strength of the scanners was observed and quantified. The strongest magnets were employed by academic hospitals and research departments. Approximately 7000 individuals were reported to be working inside an MRI scanner room and were thus considered to have high probability of occupational exposure to static magnetic fields (SMF). Fifty-four per cent was exposed to SMF at least one day per month. The largest occupationally exposed group were radiographers (n ~ 1700). Nine per cent of the 7000 involved workers were regularly present inside a scanner room during image acquisition, when exposure to additional types of EMF is considered a possibility. This practice was most prevalent among workers involved in scanning animals. The data illustrate recent trends and historical developments in magnetic resonance imaging and provide an extensive characterisation of the occupationally exposed population. A considerable number of workers are potentially exposed to MRI-related EMF. Type and frequency of potential exposure depend on the job performed, as well as the type of workplace. Copyright © 2013 The Authors. Published by Elsevier Ireland Ltd.. All rights reserved.

Inventory of MRI applications and workers exposed to MRI-related electromagnetic fields in the Netherlands

Energy Technology Data Exchange (ETDEWEB)

Schaap, Kristel; Christopher-De Vries, Yvette; Slottje, Pauline; Kromhout, Hans, E-mail: h.kromhout@uu.nl

2013-12-01

Objective: This study aims to characterise and quantify the population that is occupationally exposed to electromagnetic fields (EMF) from magnetic resonance imaging (MRI) devices and to identify factors that determine the probability and type of exposure. Materials and methods: A questionnaire survey was used to collect information about scanners, procedures, historical developments and employees working with or near MRI scanners in clinical and research MRI departments in the Netherlands. Results: Data were obtained from 145 MRI departments. A rapid increase in the use of MRI and field strength of the scanners was observed and quantified. The strongest magnets were employed by academic hospitals and research departments. Approximately 7000 individuals were reported to be working inside an MRI scanner room and were thus considered to have high probability of occupational exposure to static magnetic fields (SMF). Fifty-four per cent was exposed to SMF at least one day per month. The largest occupationally exposed group were radiographers (n ∼ 1700). Nine per cent of the 7000 involved workers were regularly present inside a scanner room during image acquisition, when exposure to additional types of EMF is considered a possibility. This practice was most prevalent among workers involved in scanning animals. Conclusion: The data illustrate recent trends and historical developments in magnetic resonance imaging and provide an extensive characterisation of the occupationally exposed population. A considerable number of workers are potentially exposed to MRI-related EMF. Type and frequency of potential exposure depend on the job performed, as well as the type of workplace.

Implementing MRI-based target delineation for cervical cancer treatment within a rapid workflow environment for image-guided brachytherapy: A practical approach for centers without in-room MRI.

Science.gov (United States)

Trifiletti, Daniel M; Libby, Bruce; Feuerlein, Sebastian; Kim, Taeho; Garda, Allison; Watkins, W Tyler; Erickson, Sarah; Ornan, Afshan; Showalter, Timothy N

2015-01-01

Magnetic resonance imaging (MRI)-based intracavitary brachytherapy offers several advantages over computed tomography (CT)-based brachytherapy, but many centers are unable to offer it at the time of brachytherapy because of logistic and/or financial considerations. We have implemented a method of integrating MRI into a CT-guided, high-dose-rate intracavitary brachytherapy workflow in clinics that do not have immediately available MRI capability. At our institution, patients receiving high-dose-rate intracavitary brachytherapy as a component of the definitive treatment of cervical cancer have a Smit sleeve placed during the first brachytherapy fraction in a dedicated suite with in-room CT-on-rails. After the first fraction of brachytherapy, an MRI is obtained with the Smit sleeve, but no applicator, in place. For each subsequent fraction, CT scans are coregistered to the MRI scan by the Smit sleeve. The gross target volume is defined by MRI and overlaid on the CT images for each brachytherapy treatment for dose optimization. This MRI-integrated workflow adds workflow is a feasible compromise to preserve an efficient workflow while integrating MRI target delineation, and it provides many of the advantages of both MRI- and CT-based brachytherapy. The future collection and analysis of clinical data will serve to compare the proposed approach to non-MRI containing techniques. Copyright © 2015 American Brachytherapy Society. Published by Elsevier Inc. All rights reserved.

Chaos: a topic for interdisciplinary education in physics

International Nuclear Information System (INIS)

Bae, Saebyok

2009-01-01

Since society and science need interdisciplinary works, the interesting topic of chaos is chosen for interdisciplinary education in physics. The educational programme contains various university-level activities such as computer simulations, chaos experiment and team projects besides ordinary teaching. According to the participants, the programme seems useful and good. In addition, we discuss some issues which can be important to interdisciplinary education in physics: for example the possible difficulties in programme design, the expertise barriers of non-major fields, the role of non-theoretical education in understanding and the project-type team activities

From Surprise Parties to Mapmaking: Undergraduate Journeys toward Interdisciplinary Understanding

Science.gov (United States)

Haynes, Carolyn; Leonard, Jeannie Brown

2010-01-01

As educators in academic programs featuring interdisciplinary learning, the authors can attest that helping undergraduate students in an interdisciplinary studies major engage in interdisciplinary learning--that is, draw from two or more disciplines to advance understanding of a problem, question, or phenomenon--is no mean feat. Consequently, the…

Phase-encoded MRI for geometrically undistorted imaging and signal characterization

NARCIS (Netherlands)

van Gorp, JS

2016-01-01

Magnetic resonance imaging (MRI) is a versatile diagnostic modality that has earned its place in clinical practice all over the world. MRI delivers excellent soft-tissue contrast that can be utilized to detect disease and measure physiological properties in a non-invasive manner. As long as the main

An Interdisciplinary Education Initiative to Promote Blood Conservation in Cardiac Surgery.

Science.gov (United States)

Goda, Tamara S; Sherrod, Brad; Kindell, Linda

Transfusion practices vary extensively for patients undergoing cardiac surgical procedures, leading to high utilization of blood products despite evidence that transfusions negatively impact outcomes. An important factor affecting transfusion practice is recognition of the importance of teams in cardiac surgery care delivery. This article reports an evidenced-based practice (EBP) initiative constructed using the Society of Thoracic Surgery (STS) 2011 Blood Conservation Clinical Practice Guidelines (CPGs) to standardize transfusion practice across the cardiac surgery team at a large academic medical center. Project outcomes included: a) Improvement in clinician knowledge related to the STS Blood Conservation CPGs; and b) Decreased blood product utilization for patients undergoing cardiac surgical procedures. Participants' scores reflected an improvement in the overall knowledge of the STS CPGs noting a 31.1% (p = 0.012) increase in the number of participants whose practice reflected the Blood Conservation CPGs post intervention. Additionally, there was a reduction in overall blood product utilization for all patients undergoing cardiac surgery procedures post intervention (p = 0.005). Interdisciplinary education based on the STS Blood Conservation CPGs is an effective way to reduce transfusion practice variability and decrease utilization of blood products during cardiac surgery.

Interdisciplinary Dissertation Research Among Public Health Doctoral Trainees, 2003-2015.

Science.gov (United States)

Golembiewski, Elizabeth H; Holmes, Ann M; Jackson, Joanna R; Brown-Podgorski, Brittany L; Menachemi, Nir

Given the call for more interdisciplinary research in public health, the objectives of this study were to (1) examine the correlates of interdisciplinary dissertation completion and (2) identify secondary fields most common among interdisciplinary public health graduates. We analyzed pooled cross-sectional data from 11 120 doctoral graduates in the Survey of Earned Doctorates, 2003-2015. The primary outcome was interdisciplinary dissertation completion. Covariates included primary public health field, sociodemographic characteristics, and institutional attributes. From 2003 to 2015, a total of 4005 of 11 120 (36.0%) doctoral graduates in public health reported interdisciplinary dissertations, with significant increases observed in recent years. Compared with general public health graduates, graduates of environmental health (odds ratio [OR] = 1.74; P dissertation work, whereas graduates from biostatistics (OR = 0.51; P dissertation was associated with being male, a non-US citizen, a graduate of a private institution, and a graduate of an institution with high but not the highest level of research activity. Many secondary dissertation fields reported by interdisciplinary graduates included other public health fields. Although interdisciplinary dissertation research among doctoral graduates in public health has increased in recent years, such work is bounded in certain fields of public health and certain types of graduates and institutions. Academic administrators and other stakeholders may use these results to inform greater interdisciplinary activity during doctoral training and to evaluate current and future collaborations across departments or schools.

Performance of a Machine Learning Classifier of Knee MRI Reports in Two Large Academic Radiology Practices: A Tool to Estimate Diagnostic Yield.

Science.gov (United States)

Hassanpour, Saeed; Langlotz, Curtis P; Amrhein, Timothy J; Befera, Nicholas T; Lungren, Matthew P

2017-04-01

The purpose of this study is to evaluate the performance of a natural language processing (NLP) system in classifying a database of free-text knee MRI reports at two separate academic radiology practices. An NLP system that uses terms and patterns in manually classified narrative knee MRI reports was constructed. The NLP system was trained and tested on expert-classified knee MRI reports from two major health care organizations. Radiology reports were modeled in the training set as vectors, and a support vector machine framework was used to train the classifier. A separate test set from each organization was used to evaluate the performance of the system. We evaluated the performance of the system both within and across organizations. Standard evaluation metrics, such as accuracy, precision, recall, and F1 score (i.e., the weighted average of the precision and recall), and their respective 95% CIs were used to measure the efficacy of our classification system. The accuracy for radiology reports that belonged to the model's clinically significant concept classes after training data from the same institution was good, yielding an F1 score greater than 90% (95% CI, 84.6-97.3%). Performance of the classifier on cross-institutional application without institution-specific training data yielded F1 scores of 77.6% (95% CI, 69.5-85.7%) and 90.2% (95% CI, 84.5-95.9%) at the two organizations studied. The results show excellent accuracy by the NLP machine learning classifier in classifying free-text knee MRI reports, supporting the institution-independent reproducibility of knee MRI report classification. Furthermore, the machine learning classifier performed well on free-text knee MRI reports from another institution. These data support the feasibility of multiinstitutional classification of radiologic imaging text reports with a single machine learning classifier without requiring institution-specific training data.

Methodological principles for optimising functional MRI experiments

International Nuclear Information System (INIS)

Wuestenberg, T.; Giesel, F.L.; Strasburger, H.

2005-01-01

Functional magnetic resonance imaging (fMRI) is one of the most common methods for localising neuronal activity in the brain. Even though the sensitivity of fMRI is comparatively low, the optimisation of certain experimental parameters allows obtaining reliable results. In this article, approaches for optimising the experimental design, imaging parameters and analytic strategies will be discussed. Clinical neuroscientists and interested physicians will receive practical rules of thumb for improving the efficiency of brain imaging experiments. (orig.) [de

Integrating Interdisciplinary Research-Based Experiences in Biotechnology Laboratories

Science.gov (United States)

Iyer, Rupa S.; Wales, Melinda E.

2012-01-01

The increasingly interdisciplinary nature of today's scientific research is leading to the transformation of undergraduate education. In addressing these needs, the University of Houston's College of Technology has developed a new interdisciplinary research-based biotechnology laboratory curriculum. Using the pesticide degrading bacterium,…

SU-E-J-239: IMRT Planning of Prostate Cancer for a MRI-Linac Based On MRI Only

Energy Technology Data Exchange (ETDEWEB)

Chen, X; Prior, P; Paulson, E; Lawton, C; Li, X [Medical College of Wisconsin, Milwaukee, WI (United States)

2014-06-01

Purpose: : To investigate dosimetric differences between MRI- and CT-based IMRT planning for prostate cancer, the impact of a magnetic field in a MRI-Linac, and to explore the feasibility of IMRT planning based on MRI alone. Methods: IMRT plans were generated based on CT and MRI images acquired on two representative prostate-cancer patients using clinical dose volume constraints. A research planning system (Monaco, Elekta), which employs a Monte Carlo dose engine and includes a perpendicular magnetic field of 1.5T from an MRI-Linac, was used. Bulk electron density assignments based on organ-specific values from ICRU 46 were used to convert MRI (T2) to pseudo CT. With the same beam configuration as in the original CT plan, 5 additional plans were generated based on CT or MRI, with or without optimization (i.e., just recalculation) and with or without the magnetic field. The plan quality in terms of commonly used dose volume (DV) parameters for all plans was compared. The statistical uncertainty on dose was < 1%. Results: For plans with the same contour set but without re-optimization, the DV parameters were different from those for the original CT plan, mostly less than 5% with a few exceptions. These differences were reduced to mostly less than 3% when the plans were re-optimized. For plans with contours from MRI, the differences in the DV parameters varied depending on the difference in the contours as compared to CT. For the optimized plans with contours from MR, the differences for PTV were less than 3%. Conclusion: The prostate IMRT plans based on MRI-only for a MR-Linac were practically similar as compared to the CT plan under the same beam and optimization configuration if the difference on the structure delineation is excluded, indicating the feasibility of using MRI-only for prostate IMRT.

Comprehensive MRI simulation methodology using a dedicated MRI scanner in radiation oncology for external beam radiation treatment planning

International Nuclear Information System (INIS)

Paulson, Eric S.; Erickson, Beth; Schultz, Chris; Allen Li, X.

2015-01-01

Purpose: The use of magnetic resonance imaging (MRI) in radiation oncology is expanding rapidly, and more clinics are integrating MRI into their radiation therapy workflows. However, radiation therapy presents a new set of challenges and places additional constraints on MRI compared to diagnostic radiology that, if not properly addressed, can undermine the advantages MRI offers for radiation treatment planning (RTP). The authors introduce here strategies to manage several challenges of using MRI for virtual simulation in external beam RTP. Methods: A total of 810 clinical MRI simulation exams were performed using a dedicated MRI scanner for external beam RTP of brain, breast, cervix, head and neck, liver, pancreas, prostate, and sarcoma cancers. Patients were imaged in treatment position using MRI-optimal immobilization devices. Radiofrequency (RF) coil configurations and scan protocols were optimized based on RTP constraints. Off-resonance and gradient nonlinearity-induced geometric distortions were minimized or corrected prior to using images for RTP. A multidisciplinary MRI simulation guide, along with window width and level presets, was created to standardize use of MR images during RTP. A quality assurance program was implemented to maintain accuracy and repeatability of MRI simulation exams. Results: The combination of a large bore scanner, high field strength, and circumferentially wrapped, flexible phased array RF receive coils permitted acquisition of thin slice images with high contrast-to-noise ratio (CNR) and image intensity uniformity, while simultaneously accommodating patient setup and immobilization devices. Postprocessing corrections and alternative acquisition methods were required to reduce or correct off-resonance and gradient nonlinearity induced geometric distortions. Conclusions: The methodology described herein contains practical strategies the authors have implemented through lessons learned performing clinical MRI simulation exams. In

Comprehensive MRI simulation methodology using a dedicated MRI scanner in radiation oncology for external beam radiation treatment planning

Energy Technology Data Exchange (ETDEWEB)

Paulson, Eric S., E-mail: epaulson@mcw.edu [Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin 53226 and Department of Radiology, Medical College of Wisconsin, Milwaukee, Wisconsin 53226 (United States); Erickson, Beth; Schultz, Chris; Allen Li, X. [Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin 53226 (United States)

2015-01-15

Purpose: The use of magnetic resonance imaging (MRI) in radiation oncology is expanding rapidly, and more clinics are integrating MRI into their radiation therapy workflows. However, radiation therapy presents a new set of challenges and places additional constraints on MRI compared to diagnostic radiology that, if not properly addressed, can undermine the advantages MRI offers for radiation treatment planning (RTP). The authors introduce here strategies to manage several challenges of using MRI for virtual simulation in external beam RTP. Methods: A total of 810 clinical MRI simulation exams were performed using a dedicated MRI scanner for external beam RTP of brain, breast, cervix, head and neck, liver, pancreas, prostate, and sarcoma cancers. Patients were imaged in treatment position using MRI-optimal immobilization devices. Radiofrequency (RF) coil configurations and scan protocols were optimized based on RTP constraints. Off-resonance and gradient nonlinearity-induced geometric distortions were minimized or corrected prior to using images for RTP. A multidisciplinary MRI simulation guide, along with window width and level presets, was created to standardize use of MR images during RTP. A quality assurance program was implemented to maintain accuracy and repeatability of MRI simulation exams. Results: The combination of a large bore scanner, high field strength, and circumferentially wrapped, flexible phased array RF receive coils permitted acquisition of thin slice images with high contrast-to-noise ratio (CNR) and image intensity uniformity, while simultaneously accommodating patient setup and immobilization devices. Postprocessing corrections and alternative acquisition methods were required to reduce or correct off-resonance and gradient nonlinearity induced geometric distortions. Conclusions: The methodology described herein contains practical strategies the authors have implemented through lessons learned performing clinical MRI simulation exams. In

Structural Narratology and Interdisciplinary Studies

Directory of Open Access Journals (Sweden)

A. Mohammadi Kalesar

2016-02-01

Full Text Available The aim of this paper is to investigate the relationship between structural narratology and interdisciplinary studies. We will try to answer two main questions: What factors have been effective in narratology’s orientation toward interdisciplinary studies? Is this tendency the result of a possibility in narration or a methodological necessity? The movement of narratology to interdisciplinary is observable not only in new narratological tendencies but also in changes in structural theories. Therefore, this article will trace the roots of this tendency in the revises and critiques of these theories until 1970s. By tracing these changes it can be realized that the theories of structural narrotology have broken with idea of independence and self-sufficiency of literature and embraced other disciplines. The main factors in these changes are: attention to cultural elements and reading process in the perception of narrative structure. These considerations have been accompanied by some results; first, the main targets of narratology changed from investigating textual properties to reading and understanding the narration process; second, some disciplines and fields related to culture and mind studies found their way into narratology.

Chaos: A Topic for Interdisciplinary Education in Physics

Science.gov (United States)

Bae, Saebyok

2009-01-01

Since society and science need interdisciplinary works, the interesting topic of chaos is chosen for interdisciplinary education in physics. The educational programme contains various university-level activities such as computer simulations, chaos experiment and team projects besides ordinary teaching. According to the participants, the programme…

Computational Diffusion MRI : MICCAI Workshop

CERN Document Server

Grussu, Francesco; Ning, Lipeng; Tax, Chantal; Veraart, Jelle

2018-01-01

This volume presents the latest developments in the highly active and rapidly growing field of diffusion MRI. The reader will find numerous contributions covering a broad range of topics, from the mathematical foundations of the diffusion process and signal generation, to new computational methods and estimation techniques for the in-vivo recovery of microstructural and connectivity features, as well as frontline applications in neuroscience research and clinical practice. These proceedings contain the papers presented at the 2017 MICCAI Workshop on Computational Diffusion MRI (CDMRI’17) held in Québec, Canada on September 10, 2017, sharing new perspectives on the most recent research challenges for those currently working in the field, but also offering a valuable starting point for anyone interested in learning computational techniques in diffusion MRI. This book includes rigorous mathematical derivations, a large number of rich, full-colour visualisations and clinically relevant results. As such, it wil...

Cross-interdisciplinary insights into adaptive governance and resilience

Directory of Open Access Journals (Sweden)

Craig Anthony (Tony. Arnold

2017-12-01

Full Text Available The Adaptive Water Governance project is an interdisciplinary collaborative synthesis project aimed at identifying the features of adaptive governance in complex social-ecological institutional systems to manage for water-basin resilience. We conducted a systematic qualitative meta-analysis of the project's first set of published interdisciplinary studies, six North American basin resilience assessments. We sought to develop new knowledge that transcends each study, concerning two categories of variables: (1 the drivers of change in complex water-basin systems that affect systemic resilience; and (2 the features of adaptive governance. We have identified the pervasive themes, concepts, and variables of the systemic-change drivers and adaptive-governance features from these six interdisciplinary texts using qualitative methods of inductive textual analysis and synthesis. We produced synthesis frameworks for understanding the patterns that emerged from the basin assessment texts, as well as comprehensive lists of the variables that these studies uniformly or nearly uniformly addressed. These study results are cross-interdisciplinary in the sense that they identify patterns and knowledge that transcend several diverse interdisciplinary studies. These relevant and potentially generalizable insights form a foundation for future research on the dynamics of complex social-ecological institutional systems and how they could be governed adaptively.

Technology of interdisciplinary open-ended designing in engineering education

Science.gov (United States)

Isaev, A. P.; Plotnikov, L. V.; Fomin, N. I.

2017-11-01

Author’s technology of interdisciplinary open-ended engineering is presented in this article. This technology is an integrated teaching method that significantly increases the practical component in the educational program. Author’s technology creates the conditions to overcome the shortcomings in the engineering education. The basic ideas of the technology of open-ended engineering, experience of their implementation in higher education and the author’s vision of the teaching technology are examined in the article. The main stages of development process of the author’s technology of open-ended engineering to prepare students (bachelor) of technical profile are presented in the article. Complex of the methodological tools and procedures is shown in the article. This complex is the basis of the developed training technology that is used in educational process in higher school of engineering (UrFU). The organizational model of the technology of open-ended engineering is presented. Organizational model integrates the functions in the creation and implementation of all educational program. Analysis of the characteristics of educational activity of students working on author’s technology of interdisciplinary open-ended engineering is presented. Intermediate results of the application of author’s technology in the educational process of the engineering undergraduate are shown.

A Call for Saving Interdisciplinary Pain Management.

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Ruan, Xiulu; Kaye, Alan David

2016-12-01

Chronic pain is pervasive and costly. In 2011, the Institute of Medicine (IOM) released a landmark report on chronic pain, which estimated that more than 100 million Americans suffer from chronic pain, making pain a major and significant public health problem. The benefits of interdisciplinary pain management programs are undeniable and have been demonstrated for over a half century. Until health care leaders and other stakeholders such as insurers work together to ensure best practices in pain management, we will certainly end up in a lose-lose situation for both the health care teams and patients. In order to impact health care policy more effectively, we need to better understand the politics of health policy decision making. J Orthop Sports Phys Ther 2016;46(12):1021-1023. doi:10.2519/jospt.2016.0611.

Offering a Forensic Science Camp to Introduce and Engage High School Students in Interdisciplinary Science Topics

Science.gov (United States)

Ahrenkiel, Linda; Worm-Leonhard, Martin

2014-01-01

In this article, we present details of a one-week interdisciplinary science camp for high school students in Denmark, "Criminal Camp". We describe the use of forensic science and simulated crimes as a common foundation for teaching the theory and practice of concepts in chemistry, physics, and medicine or biology. The main goal of the…

An Inter-Disciplinary Language for Inter-Disciplinary Communication: Academic Globalization, Ethos, Pathos, and Logos

Directory of Open Access Journals (Sweden)

Marta Szabo White

2014-08-01

Full Text Available Inspired by the intersection of character, emotions, and logic, much like a Hungarian Rhapsody which is beautifully sad; this paper explores ethos, pathos, and logos in the context of Academic Globalization. As students of the world, an inter-disciplinary language is pivotal for inter-disciplinary communication. Given that the current state of the world stems primarily from miscommunications, it is imperative to launch a cognitive language tool which underscores global commonalities and mitigates cultural differences. Such a platform would foster interdisciplinary research, education, and communication. New paradigms would evolve, grounded in ethos, pathos, and logos. Like yin and yang, these states are interrelated, interacting, and interchanging learning spheres. Just as day and night blend at some point; just as the Parthenon epitomized Greek thought, celebrated the birthplace of democracy, and for the first time, depicted everyday citizens in friezes- underscoring their impactful role- ethos, pathos, and logos represent cross-disciplinary communication devices which synergistically transform and ignite academic globalization. The Literature Review links the concepts of ethos, pathos, and logos with the seminal work Lewis and his LMR framework, which has given birth to Cultureactive and subsequently to ICE [InterCultural Edge]. http://www.fuqua.duke.edu/ciber/programs/we_organize/ice/ Accessed February 14, 2014

Earth System Science Education Interdisciplinary Partnerships

Science.gov (United States)

Ruzek, M.; Johnson, D. R.

2002-05-01

Earth system science in the classroom is the fertile crucible linking science with societal needs for local, national and global sustainability. The interdisciplinary dimension requires fruitful cooperation among departments, schools and colleges within universities and among the universities and the nation's laboratories and agencies. Teaching and learning requires content which brings together the basic and applied sciences with mathematics and technology in addressing societal challenges of the coming decades. Over the past decade remarkable advances have emerged in information technology, from high bandwidth Internet connectivity to raw computing and visualization power. These advances which have wrought revolutionary capabilities and resources are transforming teaching and learning in the classroom. With the launching of NASA's Earth Observing System (EOS) the amount and type of geophysical data to monitor the Earth and its climate are increasing dramatically. The challenge remains, however, for skilled scientists and educators to interpret this information based upon sound scientific perspectives and utilize it in the classroom. With an increasing emphasis on the application of data gathered, and the use of the new technologies for practical benefit in the lives of ordinary citizens, there comes the even more basic need for understanding the fundamental state, dynamics, and complex interdependencies of the Earth system in mapping valid and relevant paths to sustainability. Technology and data in combination with the need to understand Earth system processes and phenomena offer opportunities for new and productive partnerships between researchers and educators to advance the fundamental science of the Earth system and in turn through discovery excite students at all levels in the classroom. This presentation will discuss interdisciplinary partnership opportunities for educators and researchers at the undergraduate and graduate levels.

Simultaneous PET-MRI in Oncology: A Solution Looking for a Problem?

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Yankeelov, Thomas E.; Peterson, Todd E.; Abramson, Richard G.; Garcia-Izquierdo, David; Arlinghaus, Lori R.; Li, Xia; Atuegwu, Nkiruka C.; Catana, Ciprian; Manning, H. Charles; Fayad, Zahi A.; Gore, John C.

2012-01-01

With the recent development of integrated positron emission tomography-magnetic resonance imaging (PET-MRI) scanners, new possibilities for quantitative molecular imaging of cancer are realized. However, the practical advantages and potential clinical benefits of the ability to record PET and MRI data simultaneously must be balanced against the substantial costs and other requirements of such devices. In this review we highlight several of the key areas where integrated PET-MRI measurements, obtained simultaneously, are anticipated to have a significant impact on clinical and/or research studies. These areas include the use of MR-based motion corrections and/or a priori anatomical information for improved reconstruction of PET data; improved arterial input function characterization for PET kinetic modeling; the use of dual-modality contrast agents; and patient comfort and practical convenience. For widespread acceptance, a compelling case could be made if the combination of quantitative MRI and specific PET biomarkers significantly improves our ability to assess tumor status and response to therapy, and some likely candidates are now emerging. We consider the relative advantages and disadvantages afforded by PET-MRI and summarize current opinions and evidence as to the likely value of PET-MRI in the management of cancer. PMID:22795930

A new MRI grading system for chondromalacia patellae.

Science.gov (United States)

Özgen, Ali; Taşdelen, Neslihan; Fırat, Zeynep

2017-04-01

Background Chondromalacia patellae is a very common disorder. Although magnetic resonance imaging (MRI) is widely used to investigate patellar cartilage lesions, there is no descriptive MRI-based grading system for chondromalacia patellae. Purpose To propose a new MRI grading system for chondromalacia patellae with corresponding high resolution images which might be useful in precisely reporting and comparing knee examinations in routine daily practice and used in predicting natural course and clinical outcome of the patellar cartilage lesions. Material and Methods High resolution fat-saturated proton density (FS PD) images in the axial plane with corresponding T2 mapping images were reviewed. A detailed MRI grading system covering the deficiencies of the existing gradings has been set and presented on these images. Two experienced observers blinded to clinical data examined 44 knee MR images and evaluated patellar cartilage changes according to the proposed grading system. Inter- and intra-rater validity testing using kappa statistics were calculated. Results A descriptive and detailed grading system with corresponding FS PD and T2 mapping images has been presented. Inter-rater agreement was 0.80 (95% confidence interval [CI], 0.71-0.89). Intra-rater agreements were 0.83 (95% CI, 0.74-0.91) for observer A and 0.79 (95% CI, 0.70-0.88) for observer B (k-values). Conclusion We present a new MRI grading system for chondromalacia patellae with corresponding images and good inter- and intra-rater agreement which might be useful in reporting and comparing knee MRI examinations in daily practice and may also have the potential for using more precisely predicting prognosis and clinical outcome of the patients.

MRI quality control tools for procedures and analyses

International Nuclear Information System (INIS)

Di Nallo, A.M.; Ortenzia, O.; Benassi, M.; D'Arienzo, M.; Coniglio, D.

2006-01-01

Quality control in MRI includes acceptance tests on the installation of a new scanner and tests representative of the system's performance during clinical practice.The first tests are time consuming and carried out to evaluate the agreement of the system with the prescribed procurement specifications. The second tests identify the equipment malfunction requiring maintenance are not time consuming and are suited to a busy clinical scanner. The paper evaluates the feasibility of the AAPM protocols and proposes procedures and practical tools to achieve this purpose.The MRI images, captured from the scanner and transferred in DICOM (Digital Imaging and Communications in Medicine) format by a local network, are analyzed by computerized worksheets and commercial software

Clinical education in private practice: an interdisciplinary project.

Science.gov (United States)

Doubt, Lorna; Paterson, Margo; O'Riordan, Anne

2004-01-01

Education of rehabilitation professionals traditionally has occurred in acute care hospitals, rehabilitation centres, and other publicly funded institutions, but increasing numbers of rehabilitation professionals are now working in the community in private agencies and clinics. These privately owned clinics and community agencies represent underutilized resources for the clinical training of students. Historically, private practitioners have been less likely to participate in clinical education because of concerns over patient satisfaction and quality of care, workload, costs, and liability. Through a program funded by the Ministry of Health of Ontario, we conducted a series of interviews and focus groups with private practitioners, which identified that several incentives could potentially increase the numbers of clinical placements in private practices, including participation in the development of student learning objectives related to private practice, professional recognition, and improved relationships with the university departments. Placement in private practices can afford students skills in administration, business management, marketing and promotion, resource development, research, consulting, networking, and medical-legal assessments and processes. This paper presents a discussion of clinical education issues from the perspective of private practitioners, based on the findings of a clinical education project undertaken at Queen's University, Kingston, Ontario, and previous literature.

Interdisciplinary Information Design with an Empowerment Strategy

DEFF Research Database (Denmark)

Barlach, Anders; Engberg, Axel; Pallesen, Bodil

2006-01-01

An innovative research into a model for ICT enabled Empowerment. By deliberate use of ICT and a feedback-focused communication model in a prototyping process, e-health information based on an empowerment strategy is evaluated. Overall a risk-driven spiral model is applied for Progress...... and Complexity handling in order to ensure success. The process model devised has a proactive approach to interdisciplinary teamwork, organisational web maturity, and the post-modern user's interaction with ICT. The research is performed and evaluated in cooperation with an interdisciplinary team of health......'s perspective. ORGANIZATIONAL LEVEL: Nursing Informatics becomes a tool in the interdisciplinary understanding, allowing the nurses to take responsibility for core nursing themes regarding the healthy and the diseased phases of the patients' lives. Iterative modelling ensuring the results is evident and derived...

Offering a Forensic Science Camp To Introduce and Engage High School Students in Interdisciplinary Science Topics

DEFF Research Database (Denmark)

Ahrenkiel, Linda; Worm-Leonhard, Martin

2014-01-01

In this article, we present details of a one-week interdisciplinary science camp for high school students in Denmark, “Criminal Camp”. We describe the use of forensic science and simulated crimes as a common foundation for teaching the theory and practice of concepts in chemistry, physics...... of the subjects taught and scientific literacy in general....

A Randomized Controlled Trial to Assess Pain and Magnetic Resonance Imaging-Based (MRI-Based) Structural Spine Changes in Low Back Pain Patients After Yoga Practice

Science.gov (United States)

Telles, Shirley; Bhardwaj, Abhishek K.; Gupta, Ram K.; Sharma, Sachin K.; Monro, Robin; Balkrishna, Acharya

2016-01-01

Background The present study aimed at determining whether 12 weeks of yoga practice in patients with chronic LBP and MRI-based degenerative changes would result in differences in: (i) self-reported pain, anxiety, and spinal flexibility; and (ii) the structure of the discs or vertebrae. Material/Methods Sixty-two persons with MRI-proven degenerative intervertebral discs (group mean ±S.D., 36.2±6.4 years; 30 females) were randomly assigned to yoga and control groups. However, testing was conducted on only 40 subjects, so only their data are included in this study. The assessments were: self-reported pain, state anxiety, spinal flexibility, and MRI of the lumbosacral spine, performed using a 1.5 Tesla system with a spinal surface column. The yoga group was taught light exercises, physical postures, breathing techniques, and yoga relaxation techniques for 1 hour daily for 3 months. No intervention was given to the control group except for routine medical care. A repeated-measures analysis of variance (ANOVA) with post hoc analyses (which was Bonferroni-adjusted) was used. The Ethics Committee of Patanjali Research Foundation had approved the study which had been registered in the Clinical Trials Registry of India (CTRI/2012/11/003094). Results The yoga group showed a significant reduction in self-reported pain and state anxiety in a before/after comparison at 12 weeks. A few patients in both groups showed changes in the discs and vertebrae at post-intervention assessment. Conclusions Within 12 weeks, yoga practice reduced pain and state anxiety but did not alter MRI-proven changes in the intervertebral discs and in the vertebrae.

Interdisciplinary Learning as a Basis for Formation of Intercultural Communicative Competence

Science.gov (United States)

Redchenko, Nadezhda N.

2016-01-01

An interdisciplinary approach provides many benefits that warrant the need for its use at technical universities teaching foreign language as an academic discipline. This article reviews recent Russian researches focused on interdisciplinary integration, summarizes advantages and proves overall high efficacy of the interdisciplinary approach to…

Interdisciplinary Knowledge Integration: Genuine Scientific Inquiry or 'Full-Bodied' Red Wine?

Science.gov (United States)

Christakos, G.

2004-12-01

If the development of conceptual models is going to produce rigorous rules for the integration of knowledge from different disciplines and levels of organization, it should rely on an adequate understanding of scientific interdisciplinarity. Interdisciplinarity, however, is not always a clearly understood and widely accepted concept: (i) Interdisciplinarity has been viewed by certain groups in the same context as the unification of science, which refers to the pyramidal hierarchy that reduces one domain of science to another, seeking the unity of science and searching for the ultimate scientific truth. (ii) A distinction is made between interdisciplinarity producing a new discipline and interdisciplinarity involving the continuing interaction of a variety of disciplines without leading to a separate discipline. (iii) Another distinction is made between interdisciplinarity viewed as a merely practical activity happening on an everyday basis (e.g., studying the components of structured whole in isolation and applying ad hoc combinations to yield the final result) and interdisciplinarity considered for scientific research purposes (in which case issues of disciplinary incompleteness and non-reductive autonomy to be blended with another one may arise). In view of the above, genuinely interdisciplinary and innovative knowledge integration should not be confused with cosmetic inderdisciplinarity, the latter having a superficial and ad hoc interdisciplinary character allowing disciplinary business to go on as usual at the cheap price of some interdisciplinary rhetoric. In the cosmetic case 'interdisciplinarity' is used to describe -and praise- research projects as routinely as 'full-bodied' is used to describe red wines.

Honorary Authorship Practices in Environmental Science Teams: Structural and Cultural Factors and Solutions.

Science.gov (United States)

Elliott, Kevin C; Settles, Isis H; Montgomery, Georgina M; Brassel, Sheila T; Cheruvelil, Kendra Spence; Soranno, Patricia A

2017-01-01

Overinclusive authorship practices such as honorary or guest authorship have been widely reported, and they appear to be exacerbated by the rise of large interdisciplinary collaborations that make authorship decisions particularly complex. Although many studies have reported on the frequency of honorary authorship and potential solutions to it, few have probed how the underlying dynamics of large interdisciplinary teams contribute to the problem. This article reports on a qualitative study of the authorship standards and practices of six National Science Foundation-funded interdisciplinary environmental science teams. Using interviews of the lead principal investigator and an early-career member on each team, our study explores the nature of honorary authorship practices as well as some of the motivating factors that may contribute to these practices. These factors include both structural elements (policies and procedures) and cultural elements (values and norms) that cross organizational boundaries. Therefore, we provide recommendations that address the intersection of these factors and that can be applied at multiple organizational levels.

[Interdisciplinary longitudinal curriculum "Medical Psychology, Psychotherapy and Psychosomatics." Experiences from the preclinical segment].

Science.gov (United States)

Schüppel, R; Bayer, A; Hrabal, V; Hölzer, M; Allert, G; Tiedemann, G; Hochkirchen, B; Stephanos, S; Kächele, H; Zenz, H

1998-05-01

The departments of Medical Psychology, Psychosomatics and Psychotherapy developed an interdisciplinary longitudinal curriculum in order to coach medical students for the whole length of their medical education. Experiences from the first four undergraduate semesters are reported. 46 students (33 females, 13 males), mean age 22.3 +/- 2.6 years, attended 60 hours of interdisciplinary group sessions. Frequent motives to join the course were interest in psychosocial disciplines and relevant previous experience. The students expected to benefit from this project in their study, their future practice as a physician, and in their personal development. Important educational goals that could be attained were the adoption of a patient-centred view in medicine as well as strengthening of the students' critical capacities and sensitivity. The students especially appreciated the possibility of group discussions and the opportunity to participate actively in the course. Based on a critical review of the evaluation, the possibility of a transfer of our model is considered and perspectives for the future are developed.

Personal Professional Reflection as Interdisciplinary Problem

Directory of Open Access Journals (Sweden)

Rezvan Oksana

2013-08-01

Full Text Available Consideration of professional reflection as interdisciplinary problem is the necessary condition of quality analysis for personal professional becoming. Personal becoming in a profession is related to forming the necessary professional skills of a person, behaviour stereotypes which is the area of pedagogics. Reflection processes are inalienable part of self-knowledge of a person which result must lead to his self-perfection (including professional one and studying within the psychology increasingly. Thus the aim of the article is to ground the determination of professional reflection as an interdisciplinary problem in pedagogics and psychology.

Combining interdisciplinary and International Medical Graduate perspectives to teach clinical and ethical communication using multimedia.

Science.gov (United States)

Woodward-Kron, Robyn; Flynn, Eleanor; Delany, Clare

2011-01-01

In Australia, international medical graduates (IMGs) play a crucial role in addressing workforce shortages in healthcare. Their ability to deliver safe and effective healthcare in an unfamiliar cultural setting is intrinsically tied to effective communication. Hospital-based medical clinical educators, who play an important role in providing communication training to IMGs, would benefit from practical resources and an understanding of the relevant pedagogies to address these issues in their teaching. This paper examines the nature of an interdisciplinary collaboration to develop multimedia resources for teaching clinical and ethical communication to IMGs. We describe the processes and dynamics of the collaboration, and outline the methodologies from applied linguistics, medical education, and health ethics that we drew upon. The multimedia consist of three video clips of challenging communication scenarios as well as experienced IMGs talking about communication and ethics. The multimedia are supported by teaching guidelines that address relevant disciplinary concerns of the three areas of collaboration. In the paper's discussion we point out the pre-conditions that facilitated the interdisciplinary collaboration. We propose that such collaborative approaches between the disciplines and participants can provide new perspectives to address the multifaceted challenges of clinical teaching and practice.

Combined MRI and MRS improves pre-therapeutic diagnoses of pediatric brain tumors over MRI alone

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Shiroishi, Mark S.; Nelson, Marvin D. [Children' s Hospital Los Angeles/Keck School of Medicine of USC, Department of Radiology, Los Angeles, CA (United States); Panigrahy, Ashok [Children' s Hospital Los Angeles/Keck School of Medicine of USC, Department of Radiology, Los Angeles, CA (United States); Children' s Hospital of Pittsburgh of University of Pittsburgh Medical Center, Department of Pediatric Radiology, Pittsburgh, PA (United States); Moore, Kevin R. [Primary Children' s Medical Center, Department of Radiology, Salt Lake City, UT (United States); Gilles, Floyd H. [Children' s Hospital Los Angeles/Keck School of Medicine of USC, Department of Pathology, Los Angeles, CA (United States); Gonzalez-Gomez, Ignacio [All Children' s Hospital, Department of Pathology, St. Petersburg, FL (United States); Blueml, Stefan [Children' s Hospital Los Angeles/Keck School of Medicine of USC, Department of Radiology, Los Angeles, CA (United States); Rudi Schulte Research Institute, Santa Barbara, CA (United States)

2015-09-15

The specific goal of this study was to determine whether the inclusion of MRS had a measureable and positive impact on the accuracy of pre-surgical MR examinations of untreated pediatric brain tumors over that of MRI alone in clinical practice. Final imaging reports of 120 pediatric patients with newly detected brain tumors who underwent combined MRI/MRS examinations were retrospectively reviewed. Final pathology was available in all cases. Group A comprised 60 subjects studied between June 2001 and January 2005, when MRS was considered exploratory and radiologists utilized only conventional MRI to arrive at a diagnosis. For group B, comprising 60 subjects studied between January 2005 and March 2008, the radiologists utilized information from both MRI and MRS. Furthermore, radiologists revisited group A (blind review, time lapse >4 years) to determine whether the additional information from MRS would have altered their interpretation. Sixty-three percent of patients in group A were diagnosed correctly, whereas in 10 % the report was partially correct with the final tumor type mentioned (but not mentioned as most likely tumor), while in 27 % of cases the reports were wrong. For group B, the diagnoses were correct in 87 %, partially correct in 5 %, and incorrect in 8 % of the cases, which is a significant improvement (p < 0.005). Re-review of combined MRI and MRS of group A resulted 87 % correct, 7 % partially correct, and 7 % incorrect diagnoses, which is a significant improvement over the original diagnoses (p < 0.05). Adding MRS to conventional MRI significantly improved diagnostic accuracy in preoperative pediatric patients with untreated brain tumors. (orig.)

Combined MRI and MRS improves pre-therapeutic diagnoses of pediatric brain tumors over MRI alone

International Nuclear Information System (INIS)

Shiroishi, Mark S.; Nelson, Marvin D.; Panigrahy, Ashok; Moore, Kevin R.; Gilles, Floyd H.; Gonzalez-Gomez, Ignacio; Blueml, Stefan

2015-01-01

The specific goal of this study was to determine whether the inclusion of MRS had a measureable and positive impact on the accuracy of pre-surgical MR examinations of untreated pediatric brain tumors over that of MRI alone in clinical practice. Final imaging reports of 120 pediatric patients with newly detected brain tumors who underwent combined MRI/MRS examinations were retrospectively reviewed. Final pathology was available in all cases. Group A comprised 60 subjects studied between June 2001 and January 2005, when MRS was considered exploratory and radiologists utilized only conventional MRI to arrive at a diagnosis. For group B, comprising 60 subjects studied between January 2005 and March 2008, the radiologists utilized information from both MRI and MRS. Furthermore, radiologists revisited group A (blind review, time lapse >4 years) to determine whether the additional information from MRS would have altered their interpretation. Sixty-three percent of patients in group A were diagnosed correctly, whereas in 10 % the report was partially correct with the final tumor type mentioned (but not mentioned as most likely tumor), while in 27 % of cases the reports were wrong. For group B, the diagnoses were correct in 87 %, partially correct in 5 %, and incorrect in 8 % of the cases, which is a significant improvement (p < 0.005). Re-review of combined MRI and MRS of group A resulted 87 % correct, 7 % partially correct, and 7 % incorrect diagnoses, which is a significant improvement over the original diagnoses (p < 0.05). Adding MRS to conventional MRI significantly improved diagnostic accuracy in preoperative pediatric patients with untreated brain tumors. (orig.)

Interdisciplinary practice on PET-SAÚDE for public school teachers

Directory of Open Access Journals (Sweden)

Kelly Alves de Almeida

2012-03-01

Full Text Available Objectives: To explore the health status of public school teachers from the perspective of the physiotherapist and the speech pathologist, in order to develop and implement a proposal of preventive intervention for this population, through self-care measures carried out in groups. Methods: This is a research - action qualitative study, with the completion of six meetings that took place fortnightly, lasting 45 minutes in average, covering physical therapy and speech therapy self-care. At the first meeting, a questionnaire was applied to collect personal and professional data and variables: physical therapy, pain sites, seated posturepermanence, speech therapy, annoyance in their voice, throat exams, water intake, strategies to maintain the order in the classroom. The sample consisted on 12 teachers linked to a public elementary school in Fortaleza-CE, Brazil. Results: All teachers made complaintsabout pain in the body and the types of pain most frequently reported were burning and stabbing. The majority (83.3% reported never been submitted to physical therapy to relieve symptoms. In respect to speech complaints, 91.6% (11 of the study group reported discomfortin his voice and only one has held speech therapy, for six months. Conclusions: Integral, intersectional and interdisciplinary actions are needed, in order to prevent and early detect and treat physical or speech disorders that are characteristic of the profession. Group work proved to be a rich in possibilities tool.

Clinical advantages of 3.0 T MRI over 1.5 T

International Nuclear Information System (INIS)

Willinek, Winfried A.; Schild, Hans H.

2008-01-01

Since approval by the FDA in 2000, human MR imaging (MRI) at 3.0 T has been increasingly used in clinical practice. In spite of the potential technical challenges, a number of clinical advantages of 3.0 T MRI over 1.5 T have been identified in the recent years. This article reviews the benefits and the current knowledge of 3.0 T whole-body MRI from an evidence-based perspective and summarizes its clinical applications

Clinical advantages of 3.0 T MRI over 1.5 T

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Willinek, Winfried A. [Department of Radiology, University of Bonn, Sigmund-Freud-Strasse 25, D-53105 Bonn (Germany)], E-mail: winfried.willinek@ukb.uni-bonn.de; Schild, Hans H. [Department of Radiology, University of Bonn, Sigmund-Freud-Strasse 25, D-53105 Bonn (Germany)

2008-01-15

Since approval by the FDA in 2000, human MR imaging (MRI) at 3.0 T has been increasingly used in clinical practice. In spite of the potential technical challenges, a number of clinical advantages of 3.0 T MRI over 1.5 T have been identified in the recent years. This article reviews the benefits and the current knowledge of 3.0 T whole-body MRI from an evidence-based perspective and summarizes its clinical applications.

Prenatal MRI in correlation with ultrasound

International Nuclear Information System (INIS)

Balev, B.; Baleva, D.; Ivanova, D.; Popova, R.

2012-01-01

Full text: Fetal MRI is an already established method in prenatal imaging, with complementary to US role. Most common considerations for fetal MRI are CNS anomalies and urogenital anomalies. Practically, the most frequent indication is ultrasonographically established ventriculomegaly. We introduce our experience in fetal MRI, presenting the distribution of pathological findings and our protocols. We have examined 33 fetuses for a 3-year period. Among these 13 cases were affected by CNS anomalies (neural tube defects, Dandy-Walker, cerebellar hypoplasia, agenesis of corpus callosum, aqueductal atresia, etc.), 11 fetuses are affected by urogenital anomalies (pieloureteral stenosis, VUR, renal agenesis, etc.), 5 with other pathology (congenital tumor, ovarian cysts, etc.) and 4 are normal fetuses. The findings in most interesting cases are reviewed; in some of them we present imaging-pathological correlation and/or follow up imaging. Main advantages of fetal MRI over US consist of acquiring objective and reproducible images, giving the opportunity of multiple expert-leveled reviews; exceptionally high detail concerning CNS-anatomy; additional confidence in excluding presence of concomitant anomalies; independence from calavarial ossification and maternal obesity. Ultrasound remains the main tool for prenatal imaging. MRI has similar sensitivity and higher specificity, thus serving as an arbitrage method and improving accuracy about outcome prognosis

Current practices in vestibular schwannoma management: a survey of American and Canadian neurosurgeons.

Science.gov (United States)

Fusco, Matthew R; Fisher, Winfield S; McGrew, Benjamin M; Walters, Beverly C

2014-12-01

Comprehensive therapy for vestibular schwannomas has changed dramatically over the past fifty years. Previously, neurosurgeons were most likely to treat these tumors via an independent surgical approach. Currently, many neurosurgeons treat vestibular schwannomas employing an interdisciplinary team approach with neuro-otologists and radiation oncologists. This survey aims to determine the current treatment paradigm for vestibular schwannomas among American and Canadian neurosurgeons, with particular attention to the utilization of a team approach to the surgical resection of these lesions. A seventeen part survey questionnaire was sent by electronic mail to residency trained members of the American Association of Neurological Surgeons currently practicing in Canada or the United States. Questions were divided into groups regarding physician background, overall practice history, recent practice history, opinions on treatment paradigms, and experience with an interdisciplinary team approach. Seven hundred and six responses were received. The vast majority of neurosurgeons surgically resect vestibular schwannomas as part of an interdisciplinary team (85.7%). Regional variations were observed in the use of an interdisciplinary team: 52.3% of responding neurosurgeons who surgically treat vestibular schwannomas without neuro-otologists currently practice in the South (no other region represented more than 15.4% of this group, p=0.02). Surgeons who have treated >50 vestibular schwannomas show a trend towards more frequent utilization of an interdisciplinary approach than less experienced surgeons, but this did not reach statistical significance. The majority of neurosurgeons in the United States and Canada surgically resect vestibular schwannomas via an interdisciplinary approach with the participation of a neuro-otologist. Neurosurgeons in the South appear more likely to surgically treat these tumors alone than neurosurgeons in other regions of the U.S. and Canada

Clinical functional MRI. Persurgical functional neuroimaging. 2. ed.

International Nuclear Information System (INIS)

Stippich, Christoph

2015-01-01

The second, revised edition of this successful textbook provides an up-to-date description of the use of preoperative fMRI in patients with brain tumors and epilepsies. State of the art fMRI procedures are presented, with detailed consideration of practical aspects, imaging and data processing, normal and pathological findings, and diagnostic possibilities and limitations. Relevant information on brain physiology, functional neuroanatomy, imaging technique, and methodology is provided by recognized experts in these fields. Compared with the first edition, chapters have been updated to reflect the latest developments and in particular the current use of diffusion tensor imaging (DTI) and resting-state fMRI. Entirely new chapters are included on resting-state presurgical fMRI and the role of DTI and tractography in brain tumor surgery. Further chapters address multimodality functional neuroimaging, brain plasticity, and pitfalls, tips, and tricks.

Clinical functional MRI. Persurgical functional neuroimaging. 2. ed.

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Stippich, Christoph (ed.) [Univ. Hospitals Basel (Switzerland). Division of Diagnostic and Inventional Neuroradiology

2015-06-01

The second, revised edition of this successful textbook provides an up-to-date description of the use of preoperative fMRI in patients with brain tumors and epilepsies. State of the art fMRI procedures are presented, with detailed consideration of practical aspects, imaging and data processing, normal and pathological findings, and diagnostic possibilities and limitations. Relevant information on brain physiology, functional neuroanatomy, imaging technique, and methodology is provided by recognized experts in these fields. Compared with the first edition, chapters have been updated to reflect the latest developments and in particular the current use of diffusion tensor imaging (DTI) and resting-state fMRI. Entirely new chapters are included on resting-state presurgical fMRI and the role of DTI and tractography in brain tumor surgery. Further chapters address multimodality functional neuroimaging, brain plasticity, and pitfalls, tips, and tricks.

Teaching Earth Sciences as an interdisciplinary subject: Novel module design involving research literature

Science.gov (United States)

Tong, Vincent C. H.

2010-05-01

be addressed through careful module design with aligned assessments and feedback. By providing an overview of the teaching project, I will highlight the importance of introducing interdisciplinary research at undergraduate levels (Tong, Nature, 2010). Main project outcomes with student feedback will also be assessed and explored for better teaching practices. References: Tong, C. H., Let interdisciplinary research begin in undergraduate years, Nature, v. 463, p. 157, 2010. Tong, C. H., Approaching research literature: Module design with Electronic feedback package on written assignment (Project report), 2009. (http://www.clpd.bbk.ac.uk/staff/BETA/vtong)

Interdisciplinary perspectives on abstracts for information retrieval

Directory of Open Access Journals (Sweden)

Soon Keng Chan

2004-10-01

Full Text Available The paper examines the abstract genre from the perspectives of English for Specific Purposes (ESP practitioners and information professionals. It aims to determine specific interdisciplinary interests in the abstract, and to explore areas of collaboration in terms of research and pedagogical practices. A focus group (FG comprising information professionals from the Division of Information Studies, Nanyang Technological University, Singapore, convened for a discussion on the subject of abstracts and abstracting. Two major issues that have significant implications for ESP practices emerged during the discussion. While differences in terms of approach to and objectives of the abstract genre are apparent between information professionals and language professionals, the demands for specific cognitive processes involved in abstracting proved to be similar. This area of similarity provides grounds for awareness raising and collaboration between the two disciplines. While ESP practitioners need to consider adding the dimension of information science to the rhetorical and linguistic scaffolding that they have been providing to novice-writers, information professionals can contribute useful insights about the qualities of abstracts that have the greatest impact in meeting the end-users' needs in information search.

Interdisciplinary research and trans-disciplinary validity claims

CERN Document Server

Gethmann, C F; Hanekamp, G; Kaiser, M; Kamp, G; Lingner, S; Quante, M; Thiele, F

2015-01-01

Interdisciplinarity has seemingly become a paradigm for modern and meaningful research. Clearly, the interdisciplinary modus of deliberation enables to unfold relevant but quite different disciplinary perspectives to the reflection of broader scientific questions or societal problems. However, whether the comprehensive results of interdisciplinary reflection prove to be valid or to be acceptable in trans-disciplinary terms depends upon certain preconditions, which have to be fulfilled for securing scientific quality and social trust in advisory contexts. The present book is written by experts and practitioners of interdisciplinary research and policy advice. It analyses topical and methodological approaches towards interdisciplinarity, starting with the current role of scientific research in society. The volume continues with contributions to the issues of knowledge and acting and to trans-disciplinary deliberation. The final conclusions address the scientific system as substantial actor itself as well as the...

Qualitative evaluation of the implementation of the Interdisciplinary Management Tool: a reflective tool to enhance interdisciplinary teamwork using Structured, Facilitated Action Research for Implementation.

Science.gov (United States)

Nancarrow, Susan A; Smith, Tony; Ariss, Steven; Enderby, Pamela M

2015-07-01

Reflective practice is used increasingly to enhance team functioning and service effectiveness; however, there is little evidence of its use in interdisciplinary teams. This paper presents the qualitative evaluation of the Interdisciplinary Management Tool (IMT), an evidence-based change tool designed to enhance interdisciplinary teamwork through structured team reflection. The IMT incorporates three components: an evidence-based resource guide; a reflective implementation framework based on Structured, Facilitated Action Research for Implementation methodology; and formative and summative evaluation components. The IMT was implemented with intermediate care teams supported by independent facilitators in England. Each intervention lasted 6 months and was evaluated over a 12-month period. Data sources include interviews, a focus group with facilitators, questionnaires completed by team members and documentary feedback from structured team reports. Data were analysed qualitatively using the Framework approach. The IMT was implemented with 10 teams, including 253 staff from more than 10 different disciplines. Team challenges included lack of clear vision; communication issues; limited career progression opportunities; inefficient resource use; need for role clarity and service development. The IMT successfully engaged staff in the change process, and resulted in teams developing creative strategies to address the issues identified. Participants valued dedicated time to focus on the processes of team functioning; however, some were uncomfortable with a focus on teamwork at the expense of delivering direct patient care. The IMT is a relatively low-cost, structured, reflective way to enhance team function. It empowers individuals to understand and value their own, and others' roles and responsibilities within the team; identify barriers to effective teamwork, and develop and implement appropriate solutions to these. To be successful, teams need protected time to take

Heuristic thinking: interdisciplinary perspectives on medical error

Directory of Open Access Journals (Sweden)

Annegret F. Hannawa

2013-12-01

Full Text Available Approximately 43 million adverse events occur across the globe each year at a cost of at least 23 million disability-adjusted life years and $132 billion in excess health care spending, ranking this safety burden among the top 10 medical causes of disability in the world.1 These findings are likely to be an understatement of the actual severity of the problem, given that the numbers merely reflect seven types of adverse events and completely neglect ambulatory care, and of course they only cover reported incidents. Furthermore, they do not include statistics on children and incidents from India and China, which host more than a third of the world’s population. Best estimates imply that about two thirds of these incidents are preventable. Thus, from a public health perspective, medical errors are a seri- ous global health burden, in fact ahead of high-profile health problems like AIDS and cancer. Interventions to date have not reduced medical errors to satisfactory rates. Even today, far too often, hand hygiene is not practiced properly (even in developed countries, surgical procedures take place in underequipped operating theaters, and checklists are missing or remain uncompleted. The healthcare system seems to be failing in managing its errors − it is costing too much, and the complexity of care causes severe safety hazards that too often harm rather than help patients. In response to this evolving discussion, the International Society for Quality in Healthcare recently nominated an Innovations Team that is now developing new strategies. One of the emerging themes is that the medical field cannot resolve this problem on its own. Instead, interdisciplinary collaborations are needed to advance effective, evidence-based interventions that will eventually result in competent changes. In March 2013, the Institute of Communication and Health at the University of Lugano organized a conference on Communicating Medical Error (COME 2013 in

TH-B-207B-02: Optimizing Pediatic Cardiovascular MRI

International Nuclear Information System (INIS)

Deng, J.

2016-01-01

This imaging educational program will focus on solutions to common pediatric image quality optimization challenges. The speakers will present collective knowledge on best practices in pediatric imaging from their experience at dedicated children’s hospitals. One of the most commonly encountered pediatric imaging requirements for the non-specialist hospital is pediatric CT in the emergency room setting. Thus, this educational program will begin with optimization of pediatric CT in the emergency department. Though pediatric cardiovascular MRI may be less common in the non-specialist hospitals, low pediatric volumes and unique cardiovascular anatomy make optimization of these techniques difficult. Therefore, our second speaker will review best practices in pediatric cardiovascular MRI based on experiences from a children’s hospital with a large volume of cardiac patients. Learning Objectives: To learn techniques for optimizing radiation dose and image quality for CT of children in the emergency room setting. To learn solutions for consistently high quality cardiovascular MRI of children

TH-B-207B-02: Optimizing Pediatic Cardiovascular MRI

Energy Technology Data Exchange (ETDEWEB)

Deng, J. [Ann & Robert H. Lurie Childrens Hospital, Chicago, IL (United States)

2016-06-15

This imaging educational program will focus on solutions to common pediatric image quality optimization challenges. The speakers will present collective knowledge on best practices in pediatric imaging from their experience at dedicated children’s hospitals. One of the most commonly encountered pediatric imaging requirements for the non-specialist hospital is pediatric CT in the emergency room setting. Thus, this educational program will begin with optimization of pediatric CT in the emergency department. Though pediatric cardiovascular MRI may be less common in the non-specialist hospitals, low pediatric volumes and unique cardiovascular anatomy make optimization of these techniques difficult. Therefore, our second speaker will review best practices in pediatric cardiovascular MRI based on experiences from a children’s hospital with a large volume of cardiac patients. Learning Objectives: To learn techniques for optimizing radiation dose and image quality for CT of children in the emergency room setting. To learn solutions for consistently high quality cardiovascular MRI of children.

Our school's Earth and Space Sciences Club: 12 years promoting interdisciplinary explorations

Science.gov (United States)

Margarida Maria, Ana; Pereira, Hélder

2017-04-01

During the past 12 years, we have been engaging secondary level science students (15 to 18 years old) in the extracurricular activities of our school's Earth and Space Sciences Club, providing them with some of the skills needed to excel in science, technology, engineering, arts, and mathematics (STEAM). Our approach includes the use of authentic scientific data, project based learning, and inquiry-centred activities that go beyond the models and theories present in secondary level textbooks. Moreover, the activities and projects carried out, being eminently practical, also function as an extension of the curriculum and frequently enable the demonstration of the applicability of several concepts taught in the classroom in real life situations. The tasks carried out during these activities and research projects often require the combination of two or more subjects, promoting an interdisciplinary approach to learning. Outside of the traditional classroom settings, through interdisciplinary explorations, students also gain hands-on experience doing real science. Thereby, during this time, we have been able to promote meaningful and lasting experiences and spark students' interest in a wide diversity of topics.

Standards and interdisciplinary treatment of boxing injuries of the head in professional boxing on the basis of an IBF World Championship Fight.

Science.gov (United States)

Dragu, Adrian; Unglaub, Frank; Radomirovic, Sinisa; Schnürer, Stefan; Wagner, Walter; Horch, Raymund E; Hell, Berthold

2010-12-01

Boxing injuries are well known in hobby boxing as well as in professional boxing. Especially in professional boxing it is of great importance to implement and follow prevention-, diagnosis- and therapy-standards in order to prevent or at least to minimize injuries of the athlete. The utmost aim would be to establish international prevention-, diagnosis- and therapy-standards for boxing injuries in professional boxing. However, this aim is on a short run unrealistic, as there are too many different professional boxing organisations with different regulations. A realistic short term aim would be to develop a national standard in order to unify the management and medical treatment of boxing injuries in professional boxing. We present the management and interdisciplinary treatment of a professional boxer with a bilateral open fracture of the mandible during a middle weight IBF World Championship Fight. On the basis of this case we want to present and discuss the possibilities of an interdisciplinary and successful medical treatment. In order to prevent or minimize boxing injuries of professional boxers, annual MRI-Scans of the head and neck have to be performed as prevention standard. Furthermore, neurocognitive tests must be performed on a regular basis. Boxing injuries in professional boxing need an interdisciplinary, unbiased and complex analysis directly at the boxing ring. The treatment of the injuries should be only performed in medical centres and thus under constant parameters. The needed qualifications must be learned in mandatory national licence courses of boxing physicians, referees and promoters.

Interdisciplinary Research and Disciplinary Toleration: A Reply to Kitty Locker.

Science.gov (United States)

Kent, Thomas

1994-01-01

Responds to an article in this issue regarding the challenge of interdisciplinary research. Suggests that the primary motivation for avoiding interdisciplinary research is political, not epistemological. (SR)

Interdisciplinary Interactions During R&D and Early Design of Large Engineered Systems

Science.gov (United States)

McGowan, Anna-Maria Rivas

2014-01-01

Designing Large-Scale Complex Engineered Systems (LaCES) such as aircraft and submarines requires the input of thousands of engineers and scientists whose work is proximate in neither time nor space. Comprehensive knowledge of the system is dispersed among specialists whose expertise is in typically one system component or discipline. This study examined the interactive work practices among such specialists seeking to improve engineering practice through a rigorous and theoretical understanding of current practice. This research explored current interdisciplinary practices and perspectives during R&D and early LaCES design and identified why these practices and perspectives prevail and persist. The research design consisted of a three-fold, integrative approach that combined an open-ended survey, semi-structured interviews, and ethnography. Significant empirical data from experienced engineers and scientists in a large engineering organization were obtained and integrated with theories from organization science and engineering. Qualitative analysis was used to obtain a holistic, contextualized understanding. The over-arching finding is that issues related to cognition, organization, and social interrelations mostly dominate interactions across disciplines. Engineering issues, such as the integration of hardware or physics-based models, are not as significant. For example, organization culture is an important underlying factor that guided researchers more toward individual sovereignty over cross-disciplinarity. The organization structure and the engineered system architecture also serve as constraints to the engineering work. Many differences in work practices were observed, including frequency and depth of interactions, definition or co-construction of requirements, clarity or creation of the system architecture, work group proximity, and cognitive challenges. Practitioners are often unaware of these differences resulting in confusion and incorrect assumptions

Advanced MRI techniques of the fetal brain

International Nuclear Information System (INIS)

Schoepf, V.; Dittrich, E.; Berger-Kulemann, V.; Kasprian, G.; Kollndorfer, K.; Prayer, D.

2013-01-01

Evaluation of the normal and pathological fetal brain. Magnetic resonance imaging (MRI). Advanced MRI of the fetal brain. Diffusion tensor imaging (DTI) is used in clinical practice, all other methods are used at a research level. Serving as standard methods in the future. Combined structural and functional data for all gestational ages will allow more specific insight into the developmental processes of the fetal brain. This gain of information will help provide a common understanding of complex spatial and temporal procedures of early morphological features and their impact on cognitive and sensory abilities. (orig.) [de

Diagnosing and staging of cystic echinococcosis: how do CT and MRI perform in comparison to ultrasound?

Directory of Open Access Journals (Sweden)

Marija Stojkovic

Full Text Available BACKGROUND: Imaging plays the key role in diagnosing and staging of CE. The description of CE-specific imaging features and the WHO CE cyst classification is based on ultrasound. The reproducibility of the ultrasound-defined features of CE cysts is variable in MR- and CT-imaging. This is of particular importance for cysts that are not accessible by US and because of the increasing availability and overuse of CT and MR imaging. METHODOLOGY/PRINCIPAL FINDINGS: Retrospective analysis of patients with abdominal CE cysts of an interdisciplinary CE clinic who had CT and/or MRI scans performed additionally to US imaging. All images were read and interpreted by the same senior radiologist experienced in the diagnosis of CE. US, CT and MR images were staged according to the WHO classification criteria. The agreement beyond chance was quantified by kappa coefficients (κ. 107 patients with 187 CE cysts met the inclusion criteria. All cysts were assessed by US, 138 by CT, and 125 by MRI. The level of agreement beyond chance of the individual CE stages 1-4 was clearly lower for CT, with κ ranging from 0.62 to 0.72, compared to MRI with values of κ between 0.83 and 1.0. For CE5 cysts CT (κ = 0.95 performed better than MRI (κ = 0.65. CONCLUSIONS: Ultrasound remains the corner stone of diagnosis, staging and follow up of CE cysts. MRI reproduces the ultrasound-defined features of CE better than CT. If US cannot be performed due to cyst location or patient-specific reasons MRI with heavily T2-weighted series is preferable to CT.

Multiparametric MRI fusion-guided biopsy for the diagnosis of prostate cancer.

Science.gov (United States)

Kesch, Claudia; Schütz, Viktoria; Dieffenbacher, Svenja; Bonekamp, David; Hadaschik, Boris Alexander; Hohenfellner, Markus; Radtke, Jan P

2018-03-01

To discuss the timing, benefits, limitations and current controversies of multiparametric magnet resonance imaging (mpMRI) combined with fusion-guided biopsy and consider how additional incorporation of multivariable risk stratification might further improve prostate cancer diagnosis. MpMRI has been proven advantageous over standard practice for biopsy-naïve men and men with previous biopsy in large prospective studies providing level 1b evidence. Upfront multivariable risk stratification followed by or combined with mpMRI further improves diagnostic accuracy. Regarding active surveillance, mpMRI in combination with fusion biopsy can support initial candidate selection and may help to monitor disease progression. mpMRI and fusion biopsy, however, do not spare failure and conflicting data exists to what extend (systematic) biopsies can be omitted. Integration of mpMRI into the diagnostic pathway for prostate cancer is beneficial; yet more prospective and randomized data is needed to establish reliable procedure standards after mpMRI acquisition.

Brain activation studies with PET and functional MRI

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Yonekura, Yoshiharu [Fukui Medical Univ., Matsuoka (Japan). Biomedical Imaging Research Center; Sadato, Norihiro [Okazaki National Research Inst., Aichi (Japan). National Inst. for Physiological Sciences

2002-01-01

Application of PET and functional MRI in brain activation studies is reviewed. 3D-PET images obtained repeatedly after intravenous injection of about 370 MBq of H{sub 2}{sup 15}O can detect a faint blood flow change in the brain. Functional MRI can also detect the blood flow change in the brain due to blood oxygen level-dependent effect. Echo-planar imaging is popular in MRI with 1.5 or 3 T. Images are analyzed by statistical parametric mapping with correction of cerebral regions, anatomical normalization and statistics. PET data give the blood flow change by the H{sub 2}{sup 15}O incorporation into the brain and MRI data, by the scarce tissue oxygen consumption despite the change. Actual images during the cognition task-performance and of frequent artifacts are given. PET is suitable for studies of brain functions like sensibility and emotion and functional MRI, like cortex functions and clinical practices in identification of functional regions prior to surgery and evaluation of functional recovery of damaged brain. (K.H.)

Brain activation studies with PET and functional MRI

International Nuclear Information System (INIS)

Yonekura, Yoshiharu; Sadato, Norihiro

2002-01-01

Application of PET and functional MRI in brain activation studies is reviewed. 3D-PET images obtained repeatedly after intravenous injection of about 370 MBq of H 2 15 O can detect a faint blood flow change in the brain. Functional MRI can also detect the blood flow change in the brain due to blood oxygen level-dependent effect. Echo-planar imaging is popular in MRI with 1.5 or 3 T. Images are analyzed by statistical parametric mapping with correction of cerebral regions, anatomical normalization and statistics. PET data give the blood flow change by the H 2 15 O incorporation into the brain and MRI data, by the scarce tissue oxygen consumption despite the change. Actual images during the cognition task-performance and of frequent artifacts are given. PET is suitable for studies of brain functions like sensibility and emotion and functional MRI, like cortex functions and clinical practices in identification of functional regions prior to surgery and evaluation of functional recovery of damaged brain. (K.H.)

Fostering Interdisciplinary Thinking through an International Development Case Study

Science.gov (United States)

Ellett, Rachel L.; Esperanza, Jennifer; Phan, Diep

2016-01-01

Despite widespread acknowledgment of the importance of interdisciplinary pedagogy, disciplinary teaching remains the norm on most campuses, primarily due to cost and institutional constraints. Bridging the gap between literature on interdisciplinary teaching and active-learning techniques, this article describes an innovative and less costly…

Integrated Concentration in Science (iCons): Undergraduate Education Through Interdisciplinary, Team-Based, Real-World Problem Solving

Science.gov (United States)

Tuominen, Mark

2013-03-01

Attitude, Skills, Knowledge (ASK) - In this order, these are fundamental characteristics of scientific innovators. Through first-hand practice in using science to unpack and solve complex real-world problems, students can become self-motivated scientific leaders. This presentation describes the pedagogy of a recently developed interdisciplinary undergraduate science education program at the University of Massachusetts Amherst focused on addressing global challenges with scientific solutions. Integrated Concentration in Science (iCons) is an overarching concentration program that supplements the curricula provided within each student's chosen major. iCons is a platform for students to perform student-led research in interdisciplinary collaborative teams. With a schedule of one course per year over four years, the cohort of students move through case studies, analysis of real-world problems, development of potential solutions, integrative communication, laboratory practice, and capstone research projects. In this presentation, a track emphasizing renewable energy science is used to illustrate the iCons pedagogical methods. This includes discussion of a third-year laboratory course in renewable energy that is educationally scaffolded: beginning with a boot camp in laboratory techniques and culminating with student-designed research projects. Among other objectives, this course emphasizes the practice of using reflection and redesign, as a means of generating better solutions and embedding learning for the long term. This work is supported in part by NSF grant DUE-1140805.

Extraction of temporal information in functional MRI

Science.gov (United States)

Singh, M.; Sungkarat, W.; Jeong, Jeong-Won; Zhou, Yongxia

2002-10-01

The temporal resolution of functional MRI (fMRI) is limited by the shape of the haemodynamic response function (hrf) and the vascular architecture underlying the activated regions. Typically, the temporal resolution of fMRI is on the order of 1 s. We have developed a new data processing approach to extract temporal information on a pixel-by-pixel basis at the level of 100 ms from fMRI data. Instead of correlating or fitting the time-course of each pixel to a single reference function, which is the common practice in fMRI, we correlate each pixel's time-course to a series of reference functions that are shifted with respect to each other by 100 ms. The reference function yielding the highest correlation coefficient for a pixel is then used as a time marker for that pixel. A Monte Carlo simulation and experimental study of this approach were performed to estimate the temporal resolution as a function of signal-to-noise ratio (SNR) in the time-course of a pixel. Assuming a known and stationary hrf, the simulation and experimental studies suggest a lower limit in the temporal resolution of approximately 100 ms at an SNR of 3. The multireference function approach was also applied to extract timing information from an event-related motor movement study where the subjects flexed a finger on cue. The event was repeated 19 times with the event's presentation staggered to yield an approximately 100-ms temporal sampling of the haemodynamic response over the entire presentation cycle. The timing differences among different regions of the brain activated by the motor task were clearly visualized and quantified by this method. The results suggest that it is possible to achieve a temporal resolution of /spl sim/200 ms in practice with this approach.

CT and MRI findings in cerebral hydatid disease

International Nuclear Information System (INIS)

Topal, U.; Parlak, M.; Kilic, E.; Sivri, Z.; Sadikoglu, M.Y.; Tuncel, E.

1995-01-01

CT is the primary modality for the diagnosis. Two forms of cerebral hydatid cysts have been reported on the basis of CT appearances: unilocular and multilocular. Demonstration of the cyst wall is important for the diagnosis. MRI is superior to CT for demonstrating the cyst capsule and perifocal oedema. We retrospectively reveiwed the CT and MRI findings of 6 surgically proven cases of cerebral hydatid cyst and compared the two modalities on the basis of their demonstration of findings helpful in the diagnosis, such as the capsule and perifocal oedema. In 1 case CT showed the capsule. In 2 cases MRI showed a hypointense capsule around the cyst on T2-weighted images. While CT is the modality of choice, in clinical practice MRI is superior for demonstrating the cyst capsule, which is a helpful finding in the diagnosis and can be used in inconclusive cases. (orig.)

Value of MRI in radiology. No MRI training in other special medical fields. A joint statement by the DRG and BVDRN

International Nuclear Information System (INIS)

Wolf, K.J.; Fischer, J.

1997-01-01

Applications of MRI are restricted to the special field of diagnostic radiology, also comprising neuroradiology and pediatric radiology, and this is how it should be. This is the unanimous opinion of the medical self-administration bodies as well as of the supervisory bodies, declared with the coming into force of the WO of 1992. Any spreading of applications to other special medical fields will jeopardize the existence and development of diagnostic radiology. Only its being exclusively applied by diagnostic radiology experts will guarantee and maintain the high quality standards and economic efficiency meanwhile achieved with MRI. The demand for diagnostic MRI examinations is met by the currently available equipment at radiological specialists' practices. The Medical Associations of the Laender Baden-Wuerttemberg, Schleswig-Holstein, Saarland, and Westfalen-Lippe, other than the Bavarian Association, declared that the method should not be opened up for application by orthopedic specialists. The Federal Medical Association is called upon to use its competences as a recommending body in order to make this point clear in a general statement, recommending that MRI applications should be restricted to experts in the field of diagnostic radiology. Another good reason is warranty of equal conditions throughout Germany. There are no facts or reasons that would recommend a softening of current conditions by allowing deviating practice at Laender level. (Orig./AJ) [de

Heart MRI

Science.gov (United States)

Magnetic resonance imaging - cardiac; Magnetic resonance imaging - heart; Nuclear magnetic resonance - cardiac; NMR - cardiac; MRI of the heart; Cardiomyopathy - MRI; Heart failure - MRI; Congenital heart disease - MRI

Epistemic dependence in interdisciplinary groups

DEFF Research Database (Denmark)

Andersen, Hanne; Wagenknecht, Susann

2013-01-01

In interdisciplinary research scientists have to share and integrate knowledge between people and across disciplinary boundaries. An important issue for philosophy of science is to understand how scientists who work in these kinds of environments exchange knowledge and develop new concepts...... and theories across diverging fields. There is a substantial literature within social epistemology that discusses the social aspects of scientific knowledge, but so far few attempts have been made to apply these resources to the analysis of interdisciplinary science. Further, much of the existing work either...... ignores the issue of differences in background knowledge, or it focuses explicitly on conflicting background knowledge. In this paper we provide an analysis of the interplay between epistemic dependence between individual experts with different areas of expertise. We analyze the cooperative activity...

Avoiding pitfalls in interdisciplinary education

DEFF Research Database (Denmark)

Holt, R. E.; Woods, P. J.; Ferreira, Ana Sofia

2017-01-01

education, illustrating approaches towards solutions using the Nordic Centre for Research on Marine Ecosystems and Resources under Climate Change (NorMER) research network as a case study. We provide insights and detailed examples of how to overcome some of the challenges of conducting interdisciplinary......As the world’s social-environmental problems increasingly extend across boundaries, both disciplinary and political, there is a growing need for interdisciplinarity, not only in research per se, but also in doctoral education. We present the common pitfalls of interdisciplinary research in doctoral...... research within doctoral studies that can be applied within any doctoral/postdoctoral education programme, and beyond. Results from a selfevaluation survey indicate that early-career workshops, annual meetings and research visits to other institutions were the most effective learning mechanisms, whereas...

An Interdisciplinary Model for Connecting Writing, Psychology, and Printmaking

Science.gov (United States)

Stone, Staci

2015-01-01

This article presents an effective model for a manageable interdisciplinary project that shows students the connections among art, English, and other disciplines; gives composition students an external audience for their writing; and emphasizes the importance of research in the process of creating arguments and art. This interdisciplinary project…

Crime in media: an interdisciplinary research

Directory of Open Access Journals (Sweden)

Maria Palma Wolff

2005-12-01

Full Text Available This article analyses conceptual issues that present problems for interdisciplinary research - criminality and urban space; the transversal aspects of violence - developed by researchers from diff erent fi elds: communications, psychology and social services. Highlighted in this work, above all, are questions related to the media and journalism; which constitute one of the axes of the proposal (media, growing juvenile component of criminality, drugs and social control but are inevitably interconnected with the others due to the interdisciplinary force of the initiative. It is argued that the processes of report construction, the subject agenda and consumption of the news constitute complex semioses that involve other semiotic systems.

Interdisciplinary skills in architectural and engineering education programs

DEFF Research Database (Denmark)

Andersson, Niclas; Andersson, Pernille Hammar

2006-01-01

and requirements for reinforcement of the interdisciplinary skills within the architectural and engineering education programs as to face the challenges from industry. The study claims that the development of interdisciplinary skills should be regarded a pedagogical issue that can be accomplished by integrative...... project. Besides, new and more integrated forms of co-operation between the various actors make the prevalent professional disciplines more ambiguous and it compels into a need for trans-professional skills among the actors. In contrast to the requirements for interdisciplinary skills, the educational...... training programmes of architects and engineers are traditionally characterised by strict disciplinary boundaries. Thus, the prevailing educational system is challenged to meet the demands for trans-professional skills within industry. The purpose of this paper is to outline some pedagogical prerequisites...

Ontological Metaphors for Negative Energy in an Interdisciplinary Context

Science.gov (United States)

Dreyfus, Benjamin W.; Geller, Benjamin D.; Gouvea, Julia; Sawtelle, Vashti; Turpen, Chandra; Redish, Edward F.

2014-01-01

Teaching about energy in interdisciplinary settings that emphasize coherence among physics, chemistry, and biology leads to a more central role for chemical bond energy. We argue that an interdisciplinary approach to chemical energy leads to modeling chemical bonds in terms of negative energy. While recent work on ontological metaphors for energy…

MRI and MRE for non-invasive quantitative assessment of hepatic steatosis and fibrosis in NAFLD and NASH: Clinical trials to clinical practice

Science.gov (United States)

Dulai, Parambir S.; Sirlin, Claude B.; Loomba, Rohit

2016-01-01

Nonalcoholic fatty liver disease (NAFLD) represents one of the most common causes of chronic liver disease, and its prevalence is rising worldwide. The occurrence of nonalcoholic steatohepatitis (NASH) is associated with a substantial increase in disease related morbidity and mortality. Accordingly, there has been a surge of innovation surrounding drug development in an effort to off-set the natural progression and long-term risks of this disease. Disease assessment within clinical trials and clinical practice for NAFLD is currently done with liver biopsies. Liver biopsy-based assessments, however, remain imprecise and are not without cost or risk. This carries significant implications for the feasibility and costs of bringing therapeutic interventions to market. A need therefore arises for reliable and highly accurate surrogate end-points that can be used in phase 2 and 3 clinical trials to reduce trial size requirements and costs, while improving feasibility and ease of implementation in clinical practice. Significant advances have now been made in magnetic resonance technology, and magnetic resonance imaging (MRI) and elastrography (MRE) have been demonstrated to be highly accurate diagnostic tools for the detection of hepatic steatosis and fibrosis. In this review article, we will summarize the currently available evidence regarding the use of MRI and MRE among NAFLD patients, and the evolving role these surrogate biomarkers will play in the rapidly advancing arena of clinical trials in NASH and hepatic fibrosis. Furthermore, we will highlight how these tools can be readily applied to routine clinical practice, where the growing burden of NAFLD will need to be met with enhanced monitoring algorithms. PMID:27312947

Treatment of malpositioned periodontally compromised teeth by an interdisciplinary approach - A case report

Directory of Open Access Journals (Sweden)

Sonali Deshmukh

2009-01-01

Full Text Available The traditional orthodontic patient-base of adolescents has changed dramatically over the last 20 years. Adult patients now comprise a very large percentage of the orthodontic patient base. These patients bring with them unique challenges to the provision of aesthetic treatment. Gingival aesthetics, for a long time the exclusive concern of the periodontist, has now become one of the chief aesthetic challenges presented to the practicing orthodontist. This report illustrates the interdisciplinary approach in a patient requiring periodontic, orthodontic and prosthodontic treatment.

Negotiating geophysical hazards in Nepal: An interdisciplinary approach

Science.gov (United States)

Oven, Katie; Petley, Dave; Rosser, Nick; Dunn, Chris; Rigg, Jonathan

2010-05-01

It is widely accepted that the impact of natural hazards reflects not only the nature of geophysical processes but also the social conditions that prevail. The need for collaborative research to address these complex interactions between the natural and human systems is well recognised, however moving from theory to practice presents a number of significant challenges. How researchers frame problems; develop their research questions; select the methodologies to explore these questions; and privilege certain knowledges over others, can be seen to vary between physical and social science. Drawing on a case study examining the vulnerability of rural communities to landslides in the Upper Bhote Koshi Valley, Central Nepal, this paper explores how these barriers can be overcome and the benefits of undertaking interdisciplinary research within the natural hazards field. This research investigates the different framings of landslide risk and vulnerability from different stakeholder and disciplinary perspectives. Specifically, we ask: 1. Who is vulnerable to landslide hazard? 2. Why do people occupy landslide prone areas? 3. How do ‘at risk' rural communities perceive and respond to landslide hazard and risk? The findings, based on a series of participatory methodologies, challenge a number of assumptions made regarding landslide vulnerability in mountain communities. Within the Upper Bhote Koshi Valley clear transitions in settlement patterns, rural livelihoods and thus the occupation of landslide prone areas have been seen over time. For the majority of households, their decision to occupy these areas is driven by the economic and social benefits associated with the Arniko Highway which runs through the valley, linking Nepal with Tibet. Landslide vulnerability therefore emerges not just from societal marginalisation but also from situations of relative prosperity. The findings suggest that occupants of landslide prone areas have a good understanding of landslide hazard

Silence in Interdisciplinary Research Collaboration

NARCIS (Netherlands)

Verouden, Nick W.; Sanden, van der Maarten C.A.; Aarts, Noelle

2016-01-01

Solving publicly important issues asks for the development of socio-technical approaches, which demands collaboration between researchers with different perspectives, values, and interests. In these complex interdisciplinary collaborations, the course of communication is of utmost importance,

The adoption of an interdisciplinary instructional model in secondary education

Science.gov (United States)

Misicko, Martin W.

This study describes the experiences of a secondary high school involved in the adoption of an interdisciplinary curriculum. An interdisciplinary curriculum is defined as both the precalculus and physics curriculums taught collaboratively throughout the school year. The students' academic performances were analyzed to gage the success of the interdisciplinary model. The four year study compared students taught precalculus in a traditional discipline-based classroom versus those facilitated in an interdisciplinary precalculus/physics model. It also documents the administrative changes necessary in restructuring a high school to an interdisciplinary team teaching model. All of the students in both pedagogical models received instruction from the same teacher, and were given identical assessment materials. Additionally, the curriculum guidelines and standards of learning were duplicated for both models. The primary difference of the two models focused on the applications of mathematics in the physics curriculum. Prerequisite information was compared in both models to ensure that the students in the study had comparable qualifications prior to the facilitation of the precalculus curriculum. Common trends were analyzed and discussed from the student's performance data. The students enrolled in the interdisciplinary model appeared to outperform the discipline-based students in common evaluative assessments. The themes and outcomes described in this study provide discussion topics for further investigation by other school districts. Further study is necessary to determine whether scheduling changes may have influenced student performances, and to examine whether other content areas may experience similar results.

Configurations of Leadership Practices in Hospital Units

DEFF Research Database (Denmark)

Meier, Ninna

2015-01-01

configurations of leadership practices varied in four different clinical settings, thus contributing with contextual accounts of leadership as practice, and suggested “configurations of practice” as a way to carve out similarities and differences in leadership practices across settings....... and interviews with ten interdisciplinary clinical managers. Findings: – Comparing leadership as configurations of practices across four different clinical settings, the author shows how flexible and often shared leadership practices were embedded in and central to the core clinical work in all units studied...

Online Course Model that Fosters Interdisciplinary Collaboration Among Graduate Students

Science.gov (United States)

deCharon, A.; Repa, J. T.; Companion, C. J.; Taylor, L.

2016-02-01

First piloted in Fall 2014, "Broaden the Impacts of Your Research" is a fully asynchronous (i.e., no live or scheduled sessions) online graduate course. This two-credit offering was designed in response to evaluation data from 73 graduate students who participated in four National Science Foundation-funded workshops (deCharon et al., 2013). As a community of practice, students from various scientific disciplines learn about communication and collaboration skills, practice these skills by developing a portfolio of products, and provide feedback on their classmates' products. The course is organized into four sections during the 14-week semester, each with its own set of objectives including: assessing and reducing jargon; engaging in interdisciplinary collaboration; understanding non-scientist audiences' needs; and deconstructing science and connecting to society. The course's quality was assessed through a review of its design by an external evaluator who also gauged its overall efficacy by comparing students' weekly blog posts with the course's goals and objectives. Effectiveness was also evaluated based on students' data from post-semester surveys. Based on these analyses, it has been determined that the course is most appropriate for students who have conducted their initial research and are preparing to communicate it to others and seek additional funding. It exposes students to communications experts through video guest lectures, and it fosters interdisciplinary online collaboration. Participants benefit from employing a variety of online tools to examine and clarify thinking about their own research. Given that the course is online and 100% asynchronous, it is highly flexible and could potentially serve students worldwide. This presentation will focus on the design of "Broaden the Impacts of Your Research," provide evaluation results from both cohorts (i.e., Fall 2014, Fall 2015), and discuss its transferability to other universities or professional societies.

The Cultivation of Pure Altruism via Gratitude: A Functional MRI Study of Change with Gratitude Practice.

Science.gov (United States)

Karns, Christina M; Moore, William E; Mayr, Ulrich

2017-01-01

Gratitude is an emotion and a trait linked to well-being and better health, and welcoming benefits to oneself is instrumentally valuable. However, theoretical and empirical work highlights that gratitude is more fully understood as an intrinsically valuable moral emotion. To understand the role of neural reward systems in the association between gratitude and altruistic motivations we tested two hypotheses: First, whether self-reported propensity toward gratitude relates to fMRI-derived indicators of "pure altruism," operationalized as the neural valuation of passive, private transfers to a charity versus to oneself. In young adult female participants, self-reported gratitude and altruism were associated with "neural pure altruism" in ventromedial prefrontal cortex (VMPFC) and nucleus accumbens. Second, whether neural pure altruism can be increased through practicing gratitude. In a double-blind study, we randomly assigned participants to either a gratitude-journal or active-neutral control journal group for 3 weeks. Relative to pre-test levels, gratitude journaling increased the neural pure altruism response in the VMPFC. We posit that as a context-dependent value-sensitive cortical region, the VMPFC supports change with gratitude practice, a change that is larger for benefits to others versus oneself.

ENTRA - or the chances of interdisciplinary work

International Nuclear Information System (INIS)

Walther, Clemens; Roehlig, Klaus-Juergen; Smeddinck, Ulrich

2015-01-01

Since 2013 about 60 scientists work together in the research platform ENTRA (disposal options for radioactive residuals: interdisciplinary analyses and development of evaluation criteria). The scientists group includes physicists, mathematicians, engineers, jurists, experts from ethics, social and political sciences. The common question is the disposal of high-level radioactive waste. The contribution describes the concept of interdisciplinary work, using the example of the definition of terms like risk by different scientists, projects for specific disposal options, the problem of public distrust, the problem of limiting values and the optimization of final repository systems.

Humanity in God's Image: An Interdisciplinary Exploration

DEFF Research Database (Denmark)

Welz, Claudia

. Claudia Welz offers an interdisciplinary exploration of theological and ethical 'visions' of the invisible. By analysing poetry and art, Welz exemplifies human self-understanding in the interface between the visual and the linguistic. The content of the imago Dei cannot be defined apart from the image......How can we, in our times, understand the biblical concept that human beings have been created in the image of an invisible God? This is a perennial but increasingly pressing question that lies at the heart of theological anthropology. Humanity in God's Image: An Interdisciplinary Exploration...

Curriculum influence on interdisciplinary oral health education and practice.

Science.gov (United States)

Clark, Melinda; Quinonez, Rocio; Bowser, Jonathan; Silk, Hugh

2017-06-01

Oral diseases are very prevalent across the lifespan and impact overall health, yet are largely preventable. The Smiles for Life (SFL) curriculum was created to educate healthcare providers about oral disease and support integration of oral health and primary care. This study examines SFL's influence on clinical practice and education. Surveys were sent to registered users of SFL. Users who self-identified as direct care providers (DCPs), or educators, were included in the analysis. Survey response rate was 18 percent, with 87 percent identifying as DCPs and 13 percent as educators. Across professions, 85 percent of DCPs reported SFL influencing their practice to some degree, with variance among profession type and experience. DCPs most commonly reported that SFL led them to improve how they conduct oral health activities, with 60 percent performing the activity more skillfully following completion of SFL. Fluoride varnish application was the most common practice behavior initiated, and caries risk assessments was the oral health activity affected to the greatest degree. A majority of educators (94 percent) reported that SFL led them to incorporate or enhance oral health in their teaching. SFL helped educators emphasize the importance of oral health, improved their ability to teach content, raised motivation, and reduced barriers to teaching oral health. Data supports that SFL is positively influencing oral health practice across professions, especially in areas of caries risk assessment and fluoride varnish application. SFL improves the frequency and quality with which DCPs and educators participate in oral health activities, and facilitates oral health inclusion in primary care. © 2017 American Association of Public Health Dentistry.

Interdisciplinary Education from a College of Nursing and School of Medicine.

Science.gov (United States)

Appleton, Sarah; Nacht, Amy

2015-01-01

We examine a newly designed, interdisciplinary education program and clinical rotation for the first-year obstetrics and gynecology resident, implemented at the University of Colorado, Denver, Colorado, between the College of Nursing midwifery faculty and the School of Medicine Department of Obstetrics and Gynecology. The barriers to program development, along with the advantages and disadvantages of collaboration between nursing and medical schools, are reviewed. The clinical experience, consisting of 5 clinical shifts, was designed using the conceptual model of collaborative intelligence. A formal rotation with the midwife was constructed for the first-year resident on the labor and delivery unit, providing care to intrapartum and postpartum women and families. The program included didactic and clinical teaching, with an emphasis on the normal physiologic process of birth and introduction to the midwifery scope of practice and philosophy of care. Formative evaluation of the clinical rotation demonstrated strong interest for continuation of the program and an ability to appreciate midwifery components of care in a limited exposure. Moreover, program development was successful without requiring large curricular changes for the resident. Future planning includes expansion of the program with increased emphasis on the postpartum and breastfeeding woman and continued program evaluation. The long-term success of such collaborations will depend on the continued support of the American College of Nurse-Midwives and the American Congress of Obstetricians and Gynecologists in developing and improving interdisciplinary educational teams. This article is part of a special series of articles that address midwifery innovations in clinical practice, education, interprofessional collaboration, health policy, and global health. © 2015 by the American College of Nurse-Midwives.

Defining interdisciplinary competencies for audiological rehabilitation: findings from a modified Delphi study.

Science.gov (United States)

Xue, Lina; Le Bot, Gaëlle; Van Petegem, Wim; van Wieringen, Astrid

2018-02-01

The aim of this study is to derive a consensus on an interdisciplinary competency framework regarding a holistic approach for audiological rehabilitation (AR), which includes disciplines from medicine, engineering, social sciences and humanities. We employed a modified Delphi method. In the first round survey, experts were asked to rate an initial list of 28 generic interdisciplinary competencies and to propose specific knowledge areas for AR. In the second round, experts were asked to reconsider their answers in light of the group answers of the first round. An international panel of 27 experts from different disciplines in AR completed the first round. Twenty-two of them completed the second round. We developed a competency framework consisting of 21 generic interdisciplinary competencies grouped in five domains and nine specific competencies (knowledge areas) in three clusters. Suggestions for the implementation of the generic competencies in interdisciplinary programmes were identified. This study reveals insights into the interdisciplinary competencies that are unique for AR. The framework will be useful for educators in developing interdisciplinary programmes as well as for professionals in considering their lifelong training needs in AR.

A postfoundationalist research paradigm of practical theology

Directory of Open Access Journals (Sweden)

Sung Kyu Park

2010-10-01

This article examines and argues for postfoundationalism – transversal reason, interdisciplinarity and interpreted experience – as a viable theological option against rigid foundationalism and relativistic nonfoundationalism. Also discussed are the process and the interdisciplinary nature of practical theology. It is suggested that narrative research and social constructionism should be part of the research paradigm of postfoundational practical theology.

Essentials of clinical MRI; Essentials der klinischen MRT

Energy Technology Data Exchange (ETDEWEB)

Attenberger, Ulrike I.; Schoenberg, Stefan O. (eds.) [Heidelberg Univ. Universitaetsmedizin Mannheim (Germany). Inst. fuer Klinische Radiologie und Nuklearmedizin; Runge, Val M. [Univ. of Texas Medical Branch (UTMB), Galveston, TX (United States). Dept. of Radiology; Morelli, John N. [Texas A and M Univ., Temple, TX (United States). Dept. of Radiology

2011-07-01

The text book on practical magnetic resonance imaging includes the following chapters: brain; cervical spine; thoracic spine; lumbar spine; head and neck; heart and thorax; mammary glands; abdomen and pelvis; musculoskeletal system; MRI contrast media; magnetic resonance angiography.

How Engineers Negotiate Domain Boundaries in a Complex, Interdisciplinary Engineering Project

Science.gov (United States)

Panther, Grace; Montfort, Devlin; Pirtle, Zachary

2017-01-01

Engineering educators have an essential role in preparing engineers to work in a complex, interdisciplinary workforce. While much engineering education focuses on teaching students to develop disciplinary expertise in specific engineering domains, there is a strong need to teach engineers about the knowledge that they develop or use in their work (Bucciarelli 1994, Allenby Sarewitz, 2011; Frodeman, 2013). The purpose of this research is to gain a better understanding of the knowledge systems of practicing engineers through observations of their practices such that the insights learned can guide future education efforts. Using an example from a complex and interdisciplinary engineering project, this paper presents a case study overviewing the types of epistemological (or knowledge-acquiring or using) complexities that engineers navigate. Specifically, we looked at a discussion of the thermal design of a CubeSat that occurred during an engineering review at NASA. We analyzed the review using a framework that we call 'peak events', or pointed discussions between reviewers, project engineers, and managers. We examined the dialog within peak events to identify the ways that knowledge was brought to bear, highlighting discussions of uncertainty and the boundaries of knowledge claims. We focus on one example discussion surrounding the thermal design of the CubeSat, which provides a particularly thorough example of a knowledge system since the engineers present explained, justified, negotiated, and defended knowledge within a social setting. Engineering students do not get much practice or instruction in explicitly negotiating knowledge systems and epistemic standards in this way. We highlight issues that should matter to engineering educators, such as the need to discuss what level of uncertainty is sufficient and the need to negotiate boundaries of system responsibility. Although this analysis is limited to a single discussion or 'peak event', our case shows that this

Towards mutual understanding within interdisciplinary palaeoenvironmental research

DEFF Research Database (Denmark)

Förster, F.; Großmann, R.; Hinz, M.

2013-01-01

The term landscape is a crucial term for a diversity of scientific disciplines researching the Quaternary, each of which maintains different concepts and definitions. With increasing interdisciplinary research cooperation between disparate disciplines, a basis for communication has to be establis......The term landscape is a crucial term for a diversity of scientific disciplines researching the Quaternary, each of which maintains different concepts and definitions. With increasing interdisciplinary research cooperation between disparate disciplines, a basis for communication has...... to be established. The aim of this paper is a) to survey an assortment of concepts and understandings of landscape within diverse disciplinary contexts and b) to explore the possibilities and usefulness of a common concept in an interdisciplinary palaeo-environmental research field, shared by scholars from...... the humanities and natural sciences alike. This comprises the disciplines art history, prehistoric archaeology, classical archaeology, ecology, geography, geology, and history. As a result, it can be stated that landscape is a cultural term: Landscapes are a cultural construct, and any landscape is the result...

Interdisciplinary teamwork: is the influence of emotional intelligence fully appreciated?

Science.gov (United States)

McCallin, Antoinette; Bamford, Anita

2007-05-01

The purpose of this study is to discuss how emotional intelligence affects interdisciplinary team effectiveness. Some findings from a larger study on interdisciplinary teamworking are discussed. Teams are often evaluated for complementary skill mix and expertise that are integrated for specialist service delivery. Interactional skills and emotional intelligence also affect team behaviour and performance. An effective team needs both emotional intelligence and expertise, including technical, clinical, social and interactional skills, so that teamwork becomes greater or lesser than the whole, depending on how well individuals work together. Team diversity, individuality and personality differences, and interprofessional safety are analysed to raise awareness for nurse managers of the complexity of interdisciplinary working relationships. If nursing input into interdisciplinary work is to be maximized, nurse managers might consider the role of emotional intelligence in influencing team effectiveness, the quality of client care, staff retention and job satisfaction.

Performance on Interdisciplinary Topics in an Integrated Pharmacy Course

Directory of Open Access Journals (Sweden)

Joie Rowles

2017-01-01

Full Text Available Objectives: Many colleges and schools of Pharmacy combine interdisciplinary topics such as pathophysiology, pharmacology, medicinal chemistry and therapeutics into one integrated course. Our main aim for this study is to determine if students pass integrated courses and yet fail to pass interdisciplinary sections of those courses. Methods: Two representative integrated sequence courses were evaluated without any study-imposed intervention. Individual student examination scores (~140 students were evaluated for overall performance as well as for performance on the interdisciplinary topics of pathophysiology/pharmacology, medicinal chemistry, and therapeutics. The degree of difficulty of the examination questions, as well as the test item discrimination, were also measured. Results: There were students that passed the course but failed one, or more, of the interdisciplinary topics. Combining data from both courses, medicinal chemistry was the most frequently failed discipline (29 students, followed closely by pharmacology (22 students, and distantly by therapeutics (1 student. The examination questions for medicinal chemistry were not more difficult nor more discriminatory than the questions for the other disciplines. Conclusions: These data indicate that students pass integrated courses, but fail to pass interdisciplinary sections of those courses, especially the pharmaceutical sciences. It is not known if these results are consistent, nor what long-term adverse consequences may result. These results inform curricular and assessment aspects of the pharmacy academy as pertains to establishing the scientific foundation required by the CAPE 2013 Educational Outcomes.   Type: Original Research

Teaching about Fascism: An Interdisciplinary Approach.

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Hirshfield, Claire

1980-01-01

Describes a university course which teaches the history of fascism and nazism through interdisciplinary methods: philosophy, film, literature, and art. Visiting lecturers include survivors of concentration camps. (KC)

Exploring Parental Involvement Strategies Utilized by Middle School Interdisciplinary Teams

Science.gov (United States)

Robbins, Chris; Searby, Linda

2013-01-01

Adolescents present a unique collection of characteristics and challenges which middle school interdisciplinary teams were designed to address. This article describes a research study which explored parental involvement strategies employed by interdisciplinary teaching teams from three very different middle schools: an affluent suburban school, a…

Physiotherapy students' perspectives of online e-learning for interdisciplinary management of chronic health conditions: a qualitative study.

Science.gov (United States)

Gardner, Peter; Slater, Helen; Jordan, Joanne E; Fary, Robyn E; Chua, Jason; Briggs, Andrew M

2016-02-16

To qualitatively explore physiotherapy students' perceptions of online e-learning for chronic disease management using a previously developed, innovative and interactive, evidence-based, e-learning package: Rheumatoid Arthritis for Physiotherapists e-Learning (RAP-eL). Physiotherapy students participated in three focus groups in Perth, Western Australia. Purposive sampling was employed to ensure maximum heterogeneity across age, gender and educational background. To explore students' perspectives on the advantages and disadvantages of online e-learning, ways to enhance e-learning, and information/learning gaps in relation to interdisciplinary management of chronic health conditions, a semi-structured interview schedule was developed. Verbatim transcripts were analysed using inductive methods within a grounded theory approach to derive key themes. Twenty-three students (78 % female; 39 % with previous tertiary qualification) of mean (SD) age 23 (3.6) years participated. Students expressed a preference for a combination of both online e-learning and lecture-style learning formats for chronic disease management, citing flexibility to work at one's own pace and time, and access to comprehensive information as advantages of e-learning learning. Personal interaction and ability to clarify information immediately were considered advantages of lecture-style formats. Perceived knowledge gaps included practical application of interdisciplinary approaches to chronic disease management and developing and implementing physiotherapy management plans for people with chronic health conditions. Physiotherapy students preferred multi-modal and blended formats for learning about chronic disease management. This study highlights the need for further development of practically-oriented knowledge and skills related to interdisciplinary care for people with chronic conditions among physiotherapy students. While RAP-eL focuses on rheumatoid arthritis, the principles of learning apply to

Successful Components of Interdisciplinary Education.

Science.gov (United States)

Shepard, Katherine; And Others

1985-01-01

This article presents 10 ideas for developing successful interdisciplinary curricula as suggested in the allied health literature. Implementation of the ideas is illustrated by examples from a clinical geriatric course involving physical therapy, physician assistant, nurse practitioner, and medical students. (Author/CT)

fMRI. Basics and clinical applications. 2. ed.

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Ulmer, Stephan [Medizinisch Radiologisces Institut (MRI), Zuerich (Switzerland); Universitaetsklinikum Schleswig-Holstein, Kiel (Germany). Inst. fuer Neuroradiologie; Jansen, Olav (eds.) [Universitaetsklinikum Schleswig-Holstein, Kiel (Germany). Inst. fuer Neuroradiologie

2013-11-01

State of the art overview of fMRI. Covers technical issues, methods of statistical analysis, and the full range of clinical applications. Revised and expanded edition including discussion of novel aspects of analysis and further important applications. Includes comparisons with other brain mapping techniques and discussion of potential combined uses. Since functional MRI (fMRI) and the basic method of BOLD imaging were introduced in 1993 by Seiji Ogawa, fMRI has evolved into an invaluable clinical tool for routine brain imaging, and there have been substantial improvements in both the imaging technique itself and the associated statistical analysis. This book provides a state of the art overview of fMRI and its use in clinical practice. Experts in the field share their knowledge and explain how to overcome diverse potential technical barriers and problems. Starting from the very basics on the origin of the BOLD signal, the book covers technical issues, anatomical landmarks, the full range of clinical applications, methods of statistical analysis, and special issues in various clinical fields. Comparisons are made with other brain mapping techniques, such as DTI, PET, TMS, EEG, and MEG, and their combined use with fMRI is also discussed. Since the first edition, original chapters have been updated and new chapters added, covering both novel aspects of analysis and further important clinical applications.

Case Study in Interdisciplinary Scientific Communication: A Decade of the INDECS Journal

OpenAIRE

Stepanić, Josip; Zoroja, Jovana; Šimičević, Vanja

2017-01-01

Background: Interdisciplinary scientific areas regularly develop unique methodologies, yet utilise the conventional communication modes to disseminate results of their researches. Objectives: This paper analyses whether a novel, interdisciplinary communication mode can be found in a gradually developing interdisciplinary journal. Methods/Approach: The content of the journal was categorised based on the characteristics attributed to the published papers. Statistical tests were performed to che...

Social Network Analysis as an Analytic Tool for Task Group Research: A Case Study of an Interdisciplinary Community of Practice

Science.gov (United States)

Lockhart, Naorah C.

2017-01-01

Group counselors commonly collaborate in interdisciplinary settings in health care, substance abuse, and juvenile justice. Social network analysis is a methodology rarely used in counseling research yet has potential to examine task group dynamics in new ways. This case study explores the scholarly relationships among 36 members of an…

The Educational Design of Textbooks: A Text for Being Interdisciplinary

Science.gov (United States)

Golding, Clinton

2014-01-01

This paper provides insights into both the educational design of textbooks and interdisciplinary education. The author introduces two educational principles for textbook design--instructional alignment and balancing diversity and meaningful guidance for readers--and applies them to writing his own textbook chapter for being interdisciplinary. The…

If a Marketer Teaches Ethics, Is There Still a Sound? The Interdisciplinary Case

Science.gov (United States)

Murrow, Jim

2006-01-01

When a marketer teaches general ethics courses, widespread ontological shock can result on campus. A case for positive paradigm expansion of all involved persons in an interdisciplinary environment is made. Suggestions for specific interdisciplinary opportunities and applications are provided. A call for interdisciplinary efforts is made and…

Best practices in nursing homes. Clinical supervision, management, and human resource practices.

Science.gov (United States)

Dellefield, Mary Ellen

2008-07-01

Human resource practices including supervision and management are associated with organizational performance. Evidence supportive of such an association in nursing homes is found in the results of numerous research studies conducted during the past 17 years. In this article, best practices related to this topic have been culled from descriptive, explanatory, and intervention studies in a range of interdisciplinary research journals published between 1990 and 2007. Identified best practices include implementation of training programs on supervision and management for licensed nurses, certified nursing assistant job enrichment programs, implementation of consistent nursing assignments, and the use of electronic documentation. Organizational barriers and facilitators of these best practices are described. Copyright 2009, SLACK Incorporated.

The ENTRIA project. Selected disciplinary and interdisciplinary research topics

International Nuclear Information System (INIS)

Roehlig, Klaus-Juergen; Hocke, Peter; Walther, Clemens

2015-01-01

ENTRIA (''Disposal Options for Radioactive Residues: Interdisciplinary Analyses and Development of Evaluation Principles'', www.entria.de) is a joint research project carried out by twelve departments and institutes from German universities and major research institutions and one partner from Switzerland. It is financed by the German Ministry of Education and Research (BMBF). Scientists representing natural sciences, civil engineering, philosophy, law, social and political sciences, and technology assessment carry out disciplinary and interdisciplinary research addressing three options to manage especially high-level radioactive waste: - Final disposal in deep geological formations without any arrangements for retrieval, - disposal in deep geological formations with arrangements for monitoring and retrieval, and - (prolonged) surface (or near-surface) storage. In the paper, the following selected research topics - both disciplinary and interdisciplinary - are briefly introduced in order to provide an impression of the project scope: - Surface storage, - reference concepts for emplacement in deep geological formations with retrievability and monitoring, - radiation exposure and justification of measures, - interdisciplinary perspectives on dose limits, - comparative studies on nuclear waste governance, - nuclear waste governance in Switzerland, - public involvement and the German Site Selection Act, and - citizens' jury.

Scientific Aspects of Leonardo da Vinci's Drawings: An Interdisciplinary Model.

Science.gov (United States)

Struthers, Sally A.

While interdisciplinary courses can help demonstrate the relevance of learning to students and reinforce education from different fields, they can be difficult to implement and are often not cost effective. An interdisciplinary art history course at Ohio's Sinclair Community College incorporates science into the art history curriculum, making use…

Use of the Interdisciplinary Team Approach in the Rehabilitation of ...

African Journals Online (AJOL)

Research and clinical experience have shown the importance of using a team approach in the rehabilitation of stroke patients. The interdisciplinary team approach is recommended in the managing or rehabilitation of such patients. This study sought to determine if the interdisciplinary team approach was utilized in the ...

Interdisciplinary Team Collaboration during Discharge of Depressed Older Persons: A Norwegian Qualitative Implementation Study

Directory of Open Access Journals (Sweden)

Anne Lise Holm

2013-01-01

Full Text Available In order to deliver effective care, it is necessary to organise interdisciplinary activities for older persons who suffer from depressive disorders. This paper evaluated the interdisciplinary team members’ perceptions of cooperation in the discharge planning of depressed older persons based on the Chronic Care Model (CCM. A qualitative implementation design was used, data were collected by means of multistage focus groups, and a thematic analysis was performed. Three themes emerged: lack of effective team leadership in the community, the need to change the delivery system, and enhancing self-management support for depressed older persons as well as the participation of their families. It was concluded that nurse managers must find ways of supporting the depressed older persons by better structuring the care, increasing cooperation with organisational leadership, and creating an environment characterised by trust and mutual respect. Distrust can have serious implications for discharge planning collaboration. The development of a common vision of transparency in the organization is important as is a policy of change among leadership and in clinical practice.

Influence of field strength, coil type and image resolution on assessment of synovitis by unenhanced MRI--a comparison with contrast-enhanced MRI

DEFF Research Database (Denmark)

Eshed, Iris; Krabbe, Simon; Østergaard, Mikkel

2015-01-01

post-contrast T1-weighted sequence was used as gold standard reference. RESULTS: Fair-good agreement (ICC=0.38--0.72) between the standard reference and the different STIR protocols (best agreement with extremity coil and small voxel size at 1.5 T). The accuracy for presence/absence of synovitis...... is only moderately reliable for assessing hand synovitis in RA, when contrast-enhanced MRI is considered the gold standard reference. Contrast injection, field strength and coil type influence synovitis assessment, and should be considered before performing MRI in clinical trials and practice. KEY POINTS...

A discrete convolution kernel for No-DC MRI

International Nuclear Information System (INIS)

Zeng, Gengsheng L; Li, Ya

2015-01-01

An analytical inversion formula for the exponential Radon transform with an imaginary attenuation coefficient was developed in 2007 (2007 Inverse Problems 23 1963–71). The inversion formula in that paper suggested that it is possible to obtain an exact MRI (magnetic resonance imaging) image without acquiring low-frequency data. However, this un-measured low-frequency region (ULFR) in the k-space (which is the two-dimensional Fourier transform space in MRI terminology) must be very small. This current paper derives a FBP (filtered backprojection) algorithm based on You’s formula by suggesting a practical discrete convolution kernel. A point spread function is derived for this FBP algorithm. It is demonstrated that the derived FBP algorithm can have a larger ULFR than that in the 2007 paper. The significance of this paper is that we present a closed-form reconstruction algorithm for a special case of under-sampled MRI data. Usually, under-sampled MRI data requires iterative (instead of analytical) algorithms with L 1 -norm or total variation norm to reconstruct the image. (paper)

Interdisciplinary innovations in biomedical and health informatics graduate education.

Science.gov (United States)

Demiris, G

2007-01-01

Biomedical and health informatics (BHI) is a rapidly growing domain that relies on the active collaboration with diverse disciplines and professions. Educational initiatives in BHI need to prepare students with skills and competencies that will allow them to function within and even facilitate interdisciplinary teams (IDT). This paper describes an interdisciplinary educational approach introduced into a BHI graduate curriculum that aims to prepare informatics researchers to lead IDT research. A case study of the "gerontechnology" research track is presented which highlights how the curriculum fosters collaboration with and understanding of the disciplines of Nursing, Engineering, Computer Science, and Health Administration. Gerontechnology is a new interdisciplinary field that focuses on the use of technology to support aging. Its aim is to explore innovative ways to use information technology and develop systems that support independency and increase quality of life for senior citizens. As a result of a large research group that explores "smart home" technologies and the use of information technology, we integrated this new domain into the curriculum providing a platform for computer scientists, engineers, nurses and physicians to explore challenges and opportunities with our informatics students and faculty. The interdisciplinary educational model provides an opportunity for health informatics students to acquire the skills for communication and collaboration with other disciplines. Numerous graduate and postgraduate students have already participated in this initiative. The evaluation model of this approach is presented. Interdisciplinary educational models are required for health informatics graduate education. Such models need to be innovative and reflect the needs and trends in the domains of health care and information technology.

Dynamic MRI reconstruction as a moment problem. Pt. 1

International Nuclear Information System (INIS)

Zwaan, M.

1989-03-01

This paper deals with some mathematical aspects of magnetic resonance imaging (MRI) concerning the beating heart. Some of the basic theory behind magnetic resonance is given. Of special interest is the mathematical theory concerning MRI and the ideas and problems in mathematical terms will be formulated. If one uses MRI to measure and display a so colled 'dynamic' organ, like the beating heart, the situation is more complex than the case of a static organ. Strategy is described how a cross section of a beating human heart is measured in practice and how the measurements are arranged before an image can be made. This technique is called retrospective synchronization. If the beating heart is measured and displayed with help of this method, artefacts often deteriorate the image quality. Some of these artefacts have a physical cause, while others are caused by the reconstruction algorithm. Perhaps mathematical techniques may be used to improve these algorithms hich are currently used in practice. The aim of this paper is not to solve problems, but to give an adequate mathematical formulation of the inversion problem concerning retrospective synchronization. (author). 3 refs.; 4 figs

Teaching Bioethics from an Interdisciplinary Perspective.

Science.gov (United States)

Singleton, Rivers, Jr.; Brock, D. Heyward

1982-01-01

Outlines an interdisciplinary workshop in bioethics for secondary teachers taught by a team consisting of a scientist, a philosopher, and a literary critic. Discusses definitions, topics, reading selections, problems, and value. (DC)

Examination of Postgraduate Theses in Sciences within the Interdisciplinary Context

Science.gov (United States)

Karakus, Memet; Yalçin, Onur

2017-01-01

Nowadays, the rapid spread of the interdisciplinary approach contributes to the development of disciplines and scientific developments in many ways. Therefore, how the interdisciplinary approach is addressed in the studies carried out is important in terms of guiding other studies. For this purpose, an attempt to determine how 155 doctorate theses…

Film Scenes in Interdisciplinary Education: Teaching the Internet of Things

Science.gov (United States)

Hwang, Young-mee; Kim, Kwang-sun; Im, Tami

2017-01-01

The Internet of Things (IoT) is gaining importance in education owing to its rapid development. This study addresses the importance of interdisciplinary education between technology and the humanities. The use of films as a teaching resource is suitable for interdisciplinary education because films represent creative forecasts and predictions on…

An interdisciplinary approach to personalized medicine: case studies from a cardiogenetics clinic.

Science.gov (United States)

Erskine, Kathleen E; Griffith, Eleanor; Degroat, Nicole; Stolerman, Marina; Silverstein, Louise B; Hidayatallah, Nadia; Wasserman, David; Paljevic, Esma; Cohen, Lilian; Walsh, Christine A; McDonald, Thomas; Marion, Robert W; Dolan, Siobhan M

2013-01-01

In the genomic age, the challenges presented by various inherited conditions present a compelling argument for an interdisciplinary model of care. Cardiac arrhythmias with a genetic basis, such as long QT syndrome, require clinicians with expertise in many specialties to address the complex genetic, psychological, ethical and medical issues involved in treatment. The Montefiore-Einstein Center for CardioGenetics has been established to provide personalized, interdisciplinary care for families with a history of sudden cardiac death or an acute cardiac event. Four vignettes of patient care are presented to illustrate the unique capacity of an interdisciplinary model to address genetic, psychological, ethical and medical issues. Because interdisciplinary clinics facilitate collaboration among multiple specialties, they allow for individualized, comprehensive care to be delivered to families who experience complex inherited medical conditions. As the genetic basis of many complex conditions is discovered, the advantages of an interdisciplinary approach for delivering personalized medicine will become more evident.

The Cultivation of Pure Altruism via Gratitude: A Functional MRI Study of Change with Gratitude Practice

Directory of Open Access Journals (Sweden)

Christina M. Karns

2017-12-01

Full Text Available Gratitude is an emotion and a trait linked to well-being and better health, and welcoming benefits to oneself is instrumentally valuable. However, theoretical and empirical work highlights that gratitude is more fully understood as an intrinsically valuable moral emotion. To understand the role of neural reward systems in the association between gratitude and altruistic motivations we tested two hypotheses: First, whether self-reported propensity toward gratitude relates to fMRI-derived indicators of “pure altruism,” operationalized as the neural valuation of passive, private transfers to a charity versus to oneself. In young adult female participants, self-reported gratitude and altruism were associated with “neural pure altruism” in ventromedial prefrontal cortex (VMPFC and nucleus accumbens. Second, whether neural pure altruism can be increased through practicing gratitude. In a double-blind study, we randomly assigned participants to either a gratitude-journal or active-neutral control journal group for 3 weeks. Relative to pre-test levels, gratitude journaling increased the neural pure altruism response in the VMPFC. We posit that as a context-dependent value-sensitive cortical region, the VMPFC supports change with gratitude practice, a change that is larger for benefits to others versus oneself.

Interdisciplinary debate in the teaching-learning process on bioethics: academic health experiences.

Science.gov (United States)

Campos Daniel, Jéssica; Dias Reis Pessalacia, Juliana; Leite de Andrade, Ana Flávia

2016-06-01

The study aimed to understand the health of student experiences to participate in interdisciplinary discussions in bioethics and know the contributions of interdisciplinary methodological resource for the teaching-learning process at graduation. Descriptive study of qualitative approach in a public higher education institution of Divinópolis, Minas Gerais, Brazil. Three categories of analysis were identified: ''active methodologies in the training of a professional critic,'' ''interdisciplinary debate as facilitator reflection of bioethics'' and ''feelings and attitudes caused by the interdisciplinary debate.'' Discussion. There was a lack of approach of bioethical contents in the health curriculum, and the adoption of active methodologies provides a better reflection in bioethics, but that requires changing paradigms of teachers and educational institutions.

Integrating social sciences and humanities in interdisciplinary research

DEFF Research Database (Denmark)

Pedersen, David Budtz

2016-01-01

drivers for embedding SSH research in interdisciplinary research. By analysing recent policy initiatives, the article shows how policymakers across the world continue to be ambivalent regarding the role of the SSH. While many stakeholders acknowledge the need to integrate SSH research in solving key...... societal challenges, such as climate change, migration or national security, funding for SSH is limited and tends to focus on strategic interventions and instrumental solutions. By accounting for the diversity of interdisciplinary collaborations the article recommends a more context-sensitive approach...

Liver iron concentration quantification by MRI: are recommended protocols accurate enough for clinical practice?

International Nuclear Information System (INIS)

Castiella, Agustin; Zapata, Eva Mia; Alustiza, Jose M.; Emparanza, Jose I.; Costero, Belen; Diez, Maria I.

2011-01-01

To assess the accuracy of quantification of liver iron concentration (LIC) by MRI using the Rennes University (URennes) algorithm. In the overall study period 1999-2006 the LIC in 171 patients was calculated with the URennes model and the results were compared with LIC measured by liver biopsy. The biopsy showed that 107 patients had no overload, 38 moderate overload and 26 high overload. The correlation between MRI and biopsy was r = 0.86. MRI correctly classified 105 patients according to the various levels of LIC. Diagnostic accuracy was 61.4%, with a tendency to overestimate overload: 43% of patients with no overload were diagnosed as having overload, and 44.7% of patients with moderate overload were diagnosed as having high overload. The sensitivity of the URennes method for high overload was 92.3%, and the specificity for the absence of overload was 57.0%. MRI values greater than 170 μmol Fe/g revealed a positive predictive value (PPV) for haemochromatosis of 100% (n = 18); concentrations below 60 μmol Fe/g had a negative predictive value (NPV) of 100% for haemochromatosis (n = 101). The diagnosis in 44 patients with intermediate values remained uncertain. The assessment of LIC with the URennes method was useful in 74.3% of the patients to rule out or to diagnose high iron overload. The method has a tendency to overestimate overload, which limits its diagnostic performance. (orig.)

Liver iron concentration quantification by MRI: are recommended protocols accurate enough for clinical practice?

Energy Technology Data Exchange (ETDEWEB)

Castiella, Agustin; Zapata, Eva M. [Mendaro Hospital, Gastroenterology Service, Mendaro (Spain); Alustiza, Jose M. [Osatek Donostia, Radiology Service, Donostia (Spain); Emparanza, Jose I. [Donostia Hospital CASPe, CIBER-ESP, Clinical Epidemiology Unit, Donostia (Spain); Costero, Belen [Principe de Asturias Hospital, Gastroenterology Service, Alcala de Henares (Spain); Diez, Maria I. [Principe de Asturias Hospital, Radiology Service, Alcala de Henares (Spain)

2011-01-15

To assess the accuracy of quantification of liver iron concentration (LIC) by MRI using the Rennes University (URennes) algorithm. In the overall study period 1999-2006 the LIC in 171 patients was calculated with the URennes model and the results were compared with LIC measured by liver biopsy. The biopsy showed that 107 patients had no overload, 38 moderate overload and 26 high overload. The correlation between MRI and biopsy was r = 0.86. MRI correctly classified 105 patients according to the various levels of LIC. Diagnostic accuracy was 61.4%, with a tendency to overestimate overload: 43% of patients with no overload were diagnosed as having overload, and 44.7% of patients with moderate overload were diagnosed as having high overload. The sensitivity of the URennes method for high overload was 92.3%, and the specificity for the absence of overload was 57.0%. MRI values greater than 170 {mu}mol Fe/g revealed a positive predictive value (PPV) for haemochromatosis of 100% (n = 18); concentrations below 60 {mu}mol Fe/g had a negative predictive value (NPV) of 100% for haemochromatosis (n = 101). The diagnosis in 44 patients with intermediate values remained uncertain. The assessment of LIC with the URennes method was useful in 74.3% of the patients to rule out or to diagnose high iron overload. The method has a tendency to overestimate overload, which limits its diagnostic performance. (orig.)

Clinical applications of 7 T MRI in the brain

International Nuclear Information System (INIS)

Kolk, Anja G. van der; Hendrikse, Jeroen; Zwanenburg, Jaco J.M.; Visser, Fredy; Luijten, Peter R.

2013-01-01

This review illustrates current applications and possible future directions of 7 Tesla (7 T) Magnetic Resonance Imaging (MRI) in the field of brain MRI, in clinical studies as well as clinical practice. With its higher signal-to-noise (SNR) and contrast-to-noise ratio (CNR) compared to lower field strengths, high resolution, contrast-rich images can be obtained of diverse pathologies, like multiple sclerosis (MS), brain tumours, aging-related changes and cerebrovascular diseases. In some of these diseases, additional pathophysiological information can be gained compared to lower field strengths. Because of clear depiction of small anatomical details, and higher lesion conspicuousness, earlier diagnosis and start of treatment of brain diseases may become possible. Furthermore, additional insight into the pathogenesis of brain diseases obtained with 7 T MRI could be the basis for new treatment developments. However, imaging at high field comes with several limitations, like inhomogeneous transmit fields, a higher specific absorption rate (SAR) and, currently, extensive contraindications for patient scanning. Future studies will be aimed at assessing the advantages and disadvantages of 7 T MRI over lower field strengths in light of clinical applications, specifically the additional diagnostic and prognostic value of 7 T MRI

Clinical applications of 7 T MRI in the brain

Energy Technology Data Exchange (ETDEWEB)

Kolk, Anja G. van der, E-mail: A.G.vanderKolk@umcutrecht.nl [Department of Radiology, University Medical Center Utrecht, Postbox 85500, 3508 GA Utrecht (Netherlands); Hendrikse, Jeroen, E-mail: J.Hendrikse@umcutrecht.nl [Department of Radiology, University Medical Center Utrecht, Postbox 85500, 3508 GA Utrecht (Netherlands); Zwanenburg, Jaco J.M., E-mail: J.J.M.Zwanenburg@umcutrecht.nl [Department of Radiology, University Medical Center Utrecht, Postbox 85500, 3508 GA Utrecht (Netherlands); Image Sciences Institute, University Medical Center Utrecht (Netherlands); Visser, Fredy, E-mail: F.Visser-2@umcutrecht.nl [Department of Radiology, University Medical Center Utrecht, Postbox 85500, 3508 GA Utrecht (Netherlands); Philips Healthcare, Best (Netherlands); Luijten, Peter R., E-mail: P.Luijten@umcutrecht.nl [Department of Radiology, University Medical Center Utrecht, Postbox 85500, 3508 GA Utrecht (Netherlands)

2013-05-15

This review illustrates current applications and possible future directions of 7 Tesla (7 T) Magnetic Resonance Imaging (MRI) in the field of brain MRI, in clinical studies as well as clinical practice. With its higher signal-to-noise (SNR) and contrast-to-noise ratio (CNR) compared to lower field strengths, high resolution, contrast-rich images can be obtained of diverse pathologies, like multiple sclerosis (MS), brain tumours, aging-related changes and cerebrovascular diseases. In some of these diseases, additional pathophysiological information can be gained compared to lower field strengths. Because of clear depiction of small anatomical details, and higher lesion conspicuousness, earlier diagnosis and start of treatment of brain diseases may become possible. Furthermore, additional insight into the pathogenesis of brain diseases obtained with 7 T MRI could be the basis for new treatment developments. However, imaging at high field comes with several limitations, like inhomogeneous transmit fields, a higher specific absorption rate (SAR) and, currently, extensive contraindications for patient scanning. Future studies will be aimed at assessing the advantages and disadvantages of 7 T MRI over lower field strengths in light of clinical applications, specifically the additional diagnostic and prognostic value of 7 T MRI.

Neuroethics and fMRI: Mapping a fledgling relationship

DEFF Research Database (Denmark)

Garnett, Alex; Whiteley, Louise Emma; Piwowar, Heather

2011-01-01

Human functional magnetic resonance imaging (fMRI) informs the understanding of the neural basis of mental function and is a key domain of ethical enquiry. It raises questions about the practice and implications of research, and reflexively informs ethics through the empirical investigation of mo...

A Technique for Generating Volumetric Cine MRI (VC-MRI)

Science.gov (United States)

Harris, Wendy; Ren, Lei; Cai, Jing; Zhang, You; Chang, Zheng; Yin, Fang-Fang

2016-01-01

Purpose To develop a technique to generate on-board volumetric-cine MRI (VC-MRI) using patient prior images, motion modeling and on-board 2D-cine MRI. Methods One phase of a 4D-MRI acquired during patient simulation is used as patient prior images. 3 major respiratory deformation patterns of the patient are extracted from 4D-MRI based on principal-component-analysis. The on-board VC-MRI at any instant is considered as a deformation of the prior MRI. The deformation field is represented as a linear combination of the 3 major deformation patterns. The coefficients of the deformation patterns are solved by the data fidelity constraint using the acquired on-board single 2D-cine MRI. The method was evaluated using both XCAT simulation of lung cancer patients and MRI data from four real liver cancer patients. The accuracy of the estimated VC-MRI was quantitatively evaluated using Volume-Percent-Difference(VPD), Center-of-Mass-Shift(COMS), and target tracking errors. Effects of acquisition orientation, region-of-interest(ROI) selection, patient breathing pattern change and noise on the estimation accuracy were also evaluated. Results Image subtraction of ground-truth with estimated on-board VC-MRI shows fewer differences than image subtraction of ground-truth with prior image. Agreement between profiles in the estimated and ground-truth VC-MRI was achieved with less than 6% error for both XCAT and patient data. Among all XCAT scenarios, the VPD between ground-truth and estimated lesion volumes was on average 8.43±1.52% and the COMS was on average 0.93±0.58mm across all time-steps for estimation based on the ROI region in the sagittal cine images. Matching to ROI in the sagittal view achieved better accuracy when there was substantial breathing pattern change. The technique was robust against noise levels up to SNR=20. For patient data, average tracking errors were less than 2 mm in all directions for all patients. Conclusions Preliminary studies demonstrated the

Interdisciplinary Collaboration in EHDI Programs

Science.gov (United States)

Nelson, Lauri; Houston, K. Todd; Hoffman, Jeff; Bradham, Tamala S.

2011-01-01

State coordinators of early hearing detection and intervention (EHDI) programs were asked to complete a strengths, weaknesses, opportunities, and threats, or SWOT, analysis that consisted of 12 evaluative areas of EHDI programs. For the interdisciplinary area, 47 coordinators responded with 224 items, and themes were identified within each SWOT…

Interdisciplinary teamwork in hospitals: a review and practical recommendations for improvement.

Science.gov (United States)

O'Leary, Kevin J; Sehgal, Niraj L; Terrell, Grace; Williams, Mark V

2012-01-01

Recognizing the importance of teamwork in hospitals, senior leadership from the American College of Physician Executives (ACPE), the American Hospital Association (AHA), the American Organization of Nurse Executives (AONE), and the Society of Hospital Medicine (SHM) established the High Performance Teams and the Hospital of the Future project. This collaborative learning effort aims to redesign care delivery to provide optimal value to hospitalized patients. With input from members of this initiative, we prepared this report which reviews the literature related to teamwork in hospitals. Teamwork is critically important to provide safe and effective hospital care. Hospitals with high teamwork ratings experience higher patient satisfaction, higher nurse retention, and lower hospital costs. Elements of effective teamwork have been defined and provide a framework for assessment and improvement efforts in hospitals. Measurement of teamwork is essential to understand baseline performance, and to demonstrate the utility of resources invested to enhance it and the subsequent impact on patient care. Interventions designed to improve teamwork in hospitals include localization of physicians, daily goals of care forms and checklists, teamwork training, and interdisciplinary rounds. Though additional research is needed to evaluate the impact on patient outcomes, these interventions consistently result in improved teamwork knowledge, ratings of teamwork climate, and better understanding of patients' plans of care. The optimal approach is implementation of a combination of interventions, with adaptations to fit unique clinical settings and local culture. Copyright © 2011 Society of Hospital Medicine.

[Localization Establishment of an Interdisciplinary Intervention Model to Prevent Post-Operative Delirium in Older Patients Based on 'Hospital Elder Life Program'].

Science.gov (United States)

Wang, Yan-Yan; Liao, Yu-Lin; Gao, Lang-Li; Hu, Xiu-Ying; Yue, Ji-Rong

2017-06-01

Postoperative delirium is a significant complication in elderly patients. The occurrence of delirium may increase the related physical and psychological risks, delay the length of hospital stays, and even lead to death. According to the current evidence-based model, the application of interdisciplinary intervention may effectively prevent delirium, shorten the length of hospital stays, and save costs. To establish a culturally appropriate interdisciplinary intervention model for preventing postoperative delirium in older Chinese patients. The authors adapted the original version of the Hospital Elder Life Program (HELP©) from the Hebrew Senior Life Institute for Aging Research of Harvard University by localizing the content using additional medical resources and translating the modified instrument into Chinese. Furthermore, the final version of this interdisciplinary intervention model for postoperative delirium was developed in accordance with the "guideline of delirium: diagnosis, prevention and management produced by the National Institute for Health and Clinical Excellence in 2010" and the "clinical practice guideline for postoperative delirium in older adults" produced by American geriatrics society in 2014. Finally, the translated instrument was revised and improved using discussions, consultations, and pilot study. The abovementioned procedure generated an interdisciplinary intervention model for preventing postoperative delirium that is applicable to the Chinese medical environment. The content addresses personnel structure and assignment of responsibility; details of interdisciplinary intervention protocols and implementation procedures; and required personnel training. The revised model is expected to decrease the occurrence of post-operative delirium and other complications in elderly patients, to help them maintain and improve their function, to shorten the length of their hospital stays, and to facilitate recovery.

The application of MRI and MRS in psychiatry and performance evaluation of magnetic field homogeneity in MRI

Science.gov (United States)

Chen, Hua Hsuan

Magnetic resonance imaging (MRI) and magnetic resonance spectroscopy (MRS) is a safe non-invasive tool to study the physiological mechanisms of the human brain. MRS has the capability to provide the information regarding neurochemicals in brains of patients with neuropsychiatric disorders. Therefore, to produce measurable and interpretable information in MRI and MRS, a quality control (QC) program is required. Magnetic field homogeneity (MFH) is an important factor for QC when the volume sizes and neurochemical levels are quantified. Poor main (B0) MFH leads to artifacts, signal losses and broadened line widths. The American College of Radiology's (ACR) MRI QC manual mandates annual checks of MFH, suggesting tests using spectral line widths (FWHM) and phase-difference (Deltaϕ) maps. A new method, dubbed the bandwidth-difference (DeltaBW) method, is proposed along with a prototype phantom for determining MFH. The DeltaBW method is compared with standard methods and has also been tested in different model MRI systems from various manufacturers. Direct comparisons of the data obtained using the DeltaBW method demonstrated good agreement with data obtained using the linewidth method and the frequency map data provided by one MRI system manufacturer. As a result, the DeltaBW method produces measurements of MFH at various Diameter Sphere Volume (DSV) values that can be obtained from a single set of phantom images. The conclusion of the study is that the accuracy of DeltaBW B0 homogeneity measurements of MFH is comparable to the other methods tested while the ease of measurement in practical clinical setting is considerably improved.

Collaborative Research on Sustainability: Myths and Conundrums of Interdisciplinary Departments

Directory of Open Access Journals (Sweden)

Kate Sherren

2009-01-01

Full Text Available Establishing interdisciplinary academic departments has been a common response to the challenge of addressing complex problems. However, the assumptions that guide the formation of such departments are rarely questioned. Additionally, the designers and managers of interdisciplinary academic departments in any field of endeavour struggle to set an organisational climate appropriate to the diversity of their members. This article presents a preliminary analysis of collaborative dynamics within two interdisciplinary university departments in Australia focused on sustainability. Social network diagrams and metrics of coauthorship and cosupervision are analysed qualitatively. A “vicarious interdisciplinarity” was identified among key academics working narrowly in order to earn the resources that allow them to support others working interdisciplinarily. Those supported in this way appear to benefit from the esteem and nonredundant collaborative connections their mentors provide via this strategy, but they experience uncertainty about their own career opportunities in similar settings. This article thus unearths a conundrum of succession for interdisciplinary academic environments, and suggests that simple colocation of diverse academic stars is an inadequate strategy to achieve effective intradepartmental collaboration.

Summary of Research 1997, Interdisciplinary Academic Groups

National Research Council Canada - National Science Library

Boger, Dan

1999-01-01

This report contains information of research projects in the interdisciplinary groups, Command, Control, and Communications Academic Group, Information Warfare Academic Group, Space Systems Academic...

Data management for interdisciplinary field experiments: OTTER project support

Science.gov (United States)

Angelici, Gary; Popovici, Lidia; Skiles, J. W.

1993-01-01

The ability of investigators of an interdisciplinary science project to properly manage the data that are collected during the experiment is critical to the effective conduct of science. When the project becomes large, possibly including several scenes of large-format remotely sensed imagery shared by many investigators requiring several services, the data management effort can involve extensive staff and computerized data inventories. The OTTER (Oregon Transect Ecosystem Research) project was supported by the PLDS (Pilot Land Data System) with several data management services, such as data inventory, certification, and publication. After a brief description of these services, experiences in providing them are compared with earlier data management efforts and some conclusions regarding data management in support of interdisciplinary science are discussed. In addition to providing these services, a major goal of this data management capability was to adopt characteristics of a pro-active attitude, such as flexibility and responsiveness, believed to be crucial for the effective conduct of active, interdisciplinary science. These are also itemized and compared with previous data management support activities. Identifying and improving these services and characteristics can lead to the design and implementation of optimal data management support capabilities, which can result in higher quality science and data products from future interdisciplinary field experiments.

Creation of medicinal chemistry learning communities through enhanced technology and interdisciplinary collaboration.

Science.gov (United States)

Henriksen, Brian; Roche, Victoria

2012-10-12

Objectives. To build an integrated medicinal chemistry learning community of campus and distance pharmacy students though the use of innovative technology and interdisciplinary teaching.Design. Mechanisms were implemented to bring distance students into campus-based medicinal chemistry classrooms in real time, stimulate interaction between instructors and various student cohorts, and promote group work during class. Also, pharmacy clinician colleagues were recruited to contribute to the teaching of the 3 medicinal chemistry courses.Assessment. Student perceptions on the value of technology to build community and advance learning were gleaned from course evaluations, in class feedback, and conversations with class officers and student groups. Responses on a survey of second-year students confirmed the benefits of interdisciplinary content integration on engagement and awareness of the connection between drug chemistry and pharmacy practice. A survey of clinician colleagues who contributed to teaching the 3 medicinal chemistry courses found their views were similar to those of students.Conclusions. The purposeful use of technology united learners, fostered communication, and advanced content comprehension in 3 medicinal chemistry courses taught to campus and distance students. Teaching collaboration with pharmacy clinicians enhanced learner interest in course content and provided insight into the integrated nature of the profession of pharmacy.

Gender and Disciplinary Differences in Experiences with Interdisciplinary Collaboration

Science.gov (United States)

Borrego, Maura; Creamer, Elizabeth G.

This work directly compares three explanations for differences in experiences of interdisciplinary research collaborators using a sample of 347 academics from 144 different research intensive and extensive universities in the United States who were awarded funding from the same directorate of the National Science Foundation. The findings provide a much more positive view of interdisciplinary collaboration than is routinely found in the literature. Despite varied disciplinary backgrounds, members of the sample are extremely satisfied with their experiences with interdisciplinary collaboration and have much more in common than they differ in their attitudes and experiences, including how they meet collaborators, the difficulties they have encountered, their approach to the division of labor, and their interest in collaboration as a venue for learning. Findings dispute the stereotype that the relational element of collaboration is significantly more salient for women than it is for men.

Victorian Era: An Interdisciplinary Unit.

Science.gov (United States)

Gildart, Donna Mae; And Others

Seventh grade students studied the Victorian period using a 4-6 week interdisciplinary unit that integrated language arts, mathematics, art, science, social studies, music, home economics, parents, and business into the program. The main goals were to help students understand the importance of all curriculum subjects; comprehend how subjects are…

Integrating health literacy and ESL: an interdisciplinary curriculum for Hispanic immigrants.

Science.gov (United States)

Soto Mas, Francisco; Mein, Erika; Fuentes, Brenda; Thatcher, Barry; Balcázar, Héctor

2013-03-01

Adult Hispanic immigrants are at a greater risk of experiencing the negative outcomes related to low health literacy, as they confront cultural and language barriers to the complex and predominately monolingual English-based U.S. health system. One approach that has the potential for simultaneously addressing the health, literacy, and language needs of Hispanics is the combination of health literacy and English as a second language (ESL) instruction. The purpose of the project was to evaluate the feasibility of using ESL instruction as a medium for improving health literacy among Hispanic immigrants. Objectives included the development, implementation, and evaluation of an interdisciplinary health literacy/ESL curriculum that integrates theories of health literacy and health behavior research and practice, sociocultural theories of literacy and communication, and adult learning principles. This article describes the curriculum development process and provides preliminary qualitative data on learners' experiences with the curriculum. Results indicate that the curriculum was attractive to participants and that they were highly satisfied with both the format and content. The curriculum described here represents one example of an audience-centered approach designed to meet the specific health and literacy needs of the Hispanic population on the U.S.-Mexico border. The combination of ESL and health literacy contributed to a perceived positive learning experience among participants. Interdisciplinary approaches to health literacy are recommended.

Teaching an Issues-Based Interdisciplinary Course: Diversity in Management and Marketing

Science.gov (United States)

Hazen, Mary Ann; Higby, Mary A.

2005-01-01

The authors examine their experiences of coteaching an intensive, interdisciplinary elective course for MBA students: Diversity in Management and Marketing. They address otherness, dialogue, energy, and change within this course and clarify issues that can arise when coteaching interdisciplinary courses. The authors list implications for…

Integrating cognitive rehabilitation: A preliminary program description and theoretical review of an interdisciplinary cognitive rehabilitation program.

Science.gov (United States)

Fleeman, Jennifer A; Stavisky, Christopher; Carson, Simon; Dukelow, Nancy; Maier, Sheryl; Coles, Heather; Wager, John; Rice, Jordyn; Essaff, David; Scherer, Marcia

2015-01-01

Interdisciplinary cognitive rehabilitation is emerging as the expected standard of care for individuals with mild to moderate degrees of cognitive impairment for a variety of etiologies. There is a growing body of evidence in cognitive rehabilitation literature supporting the involvement of multiple disciplines, with the use of cognitive support technologies (CSTs), in delivering cognitive therapy to individuals who require cognitive rehabilitative therapies. This article provides an overview of the guiding theories related to traditional approaches of cognitive rehabilitation and the positive impact of current theoretical models of an interdisciplinary approach in clinical service delivery of this rehabilitation. A theoretical model of the Integrative Cognitive Rehabilitation Program (ICRP) will be described in detail along with the practical substrates of delivering specific interventions to individuals and caregivers who are living with mild to moderate cognitive impairment. The ultimate goal of this article is to provide a clinically useful resource for direct service providers. It will serve to further clinical knowledge and understanding of the evolution from traditional silo based treatment paradigms to the current implementation of multiple perspectives and disciplines in the pursuit of patient centered care. The article will discuss the theories that contributed to the development of the interdisciplinary team and the ICRP model, implemented with individuals with mild to moderate cognitive deficits, regardless of etiology. The development and implementation of specific assessment and intervention strategies in this cognitive rehabilitation program will also be discussed. The assessment and intervention strategies utilized as part of ICRP are applicable to multiple clinical settings in which individuals with cognitive impairment are served. This article has specific implications for rehabilitation which include: (a) An Interdisciplinary Approach is an

Pre–Uterine Artery Embolization MRI: Beyond Fibroids

International Nuclear Information System (INIS)

Williams, Petra L.; Coote, Jacky M.; Watkinson, Anthony F.

2011-01-01

Uterine leiomyomata, or fibroids, although benign, cause debilitating symptoms in many women. Symptoms are often nonspecific and may be the presenting complaint in a number of other conditions. Furthermore, because the presence of fibroids may be coincident with other symptomatic conditions that result in similar complaints, there may be diagnostic difficulty and consequent difficulty in planning therapeutic strategy. Uterine artery embolization (UAE) is a safe and effective treatment for symptomatic fibroids and is increasingly being performed. Magnetic resonance imaging (MRI) evaluation before and after treatment is routine practice with the potential to significantly alter management in up to a fifth of patients. It is well recognized that significant incidental findings may be demonstrated during imaging investigations, and in particular that abnormalities that are not directly related to the clinical question may be overlooked. Radiologists evaluating pre-UAE MRI studies must be aware of the MRI appearances of gynecological pathologies that may cause similar symptoms or that may affect the success or complication rates of UAE, and they must also be wary of “satisfaction of search,” reviewing imaging thoroughly so that relevant other pathologies are not missed. We demonstrate the appearances of coincidental pathologies found on pre-UAE MRI, with the potential to change patient management.

MRI follow-up of conservatively treated meniscal knee lesions in general practice

NARCIS (Netherlands)

E.H.G. Oei (Edwin); I.M. Koster (Ingrid); J.H.J. Hensen; S.S. Boks (Simone); H.P.A. Wagemakers (Harry); B.W. Koes (Bart); D. Vroegindeweij (Dammis); S.M. Bierma-Zeinstra (Sita); M.G.M. Hunink (Myriam)

2010-01-01

textabstractObjective: To evaluate meniscal status change on follow-up MRI after 1 year, prognostic factors and association with clinical outcome in patients with conservatively treated knee injury. Methods: We analysed 403 meniscal horns in 101 conservatively treated patients (59 male; mean age 40

Design as a Cultural Venue for Interdisciplinary Collaboration

DEFF Research Database (Denmark)

Geert Jensen, Birgitte; Rasmussen, Jørgen; Volf, Mette

2014-01-01

Sense Making has become the strategic fuel for meaningful Change Making in organizations today. 1 When designers enter into and facilitate large interdisciplinary teams it changes the role of the designer from being characterised by aesthetic professionalism to thinking strategically and facilita......Sense Making has become the strategic fuel for meaningful Change Making in organizations today. 1 When designers enter into and facilitate large interdisciplinary teams it changes the role of the designer from being characterised by aesthetic professionalism to thinking strategically...... and visual skills can be the link between mental models and languages that occur in interdisciplinary teams. The designer's methods such as visualization and prototyping as well as their Sensemaking methods2 can strengthen a team's chance to imagine future scenarios and their implications. It provides...... a common ground for discussing and reflecting on choices made. The article describes two different cases in which the visual methods of designers made Sensemaking possible in the organisation. The methods used are elements within the design process: visual sensemaking, user observations, interviews...

[Asylum Law and Mental Health: An Interdisciplinary Analysis of the Coaction of Medical and Legal Aspects].

Science.gov (United States)

Hanewald, Bernd; Gieseking, Janina; Vogelbusch, Oliver; Markus, Inessa; Gallhofer, Bernd; Knipper, Michael

2016-04-01

Interdisciplinary analysis of the consequences of laws and legal practice for mental health conditions of asylum seekers and psychiatric care. Based on the case study of a Kurdish woman with complex trauma-related psychiatric disorder, who had been in psychiatric hospital care for 25 months, the legal and medical facts are exposed, followed by a discussion referring to theoretical approaches from medical anthropology. Immigration laws and legal practice can have harmful consequences, which can be interpreted as "structural violence". In case of traumatized refugees, the coaction of legal and medical aspects has to be acknowledged seriously by the medical, legal and political parts involved. © Georg Thieme Verlag KG Stuttgart · New York.

Interdisciplinary Perspectives on Special Operations Forces

DEFF Research Database (Denmark)

is the result of a research projec tproviding international interdisciplinary perspectives on special operations forces, based on three main themes: - Leading and organizing for strategic effect - Professional entrepreneurship and self-perceptions in special operations forces - Political and popular perceptions...

Optimal assessment of paediatric IBD with MRI and barium follow-through.

Science.gov (United States)

Giles, Edward; Hanci, Ozan; McLean, Alison; Power, Niall; Cole, Angela; Croft, Nicholas M; McDonald, Kirsteen; Chippington, Sam; Naik, Sandhia

2012-06-01

The present UK criterion standard for assessing children with suspected inflammatory bowel disease (IBD) is upper endoscopy, ileocolonoscopy, and barium follow-through (BaFT). Significant doses of radiation, unpalatable contrast, and volume intolerance are involved with BaFT. Practice in investigating Crohn disease (CD) is changing with the increasing use of magnetic resonance imaging (MRI). The aim of the present study was to compare BaFT and a new abdominal MRI protocol in a paediatric IBD population. All consecutive patients with a new diagnosis of IBD or requiring reassessment from September 2008 to December 2010 were investigated with both abdominal MRI and BaFT in accordance with a specific local paediatric IBD protocol. The studies were reported by nonblinded radiologists with an interest in gastrointestinal imaging. The reports were compared in conjunction with case note review. Eighty-seven patients underwent both BaFT and MRI abdomen. Thirty-one percent of patients had additional pathology on MRI, not seen on the BaFT. Sixty-seven percent of patients (n=59) had an MRI finding equivalent to BaFT. Using histology as a criterion standard for detecting terminal ileal disease, BaFT had a sensitivity and specificity of 76% and 67%, and MRI had a sensitivity and specificity of 83% and 95%, respectively. This is the largest series of small bowel MRI in a paediatric population. MRI reports were at least equivalent to BaFT. MRI had higher sensitivity and, particularly, specificity in detecting terminal ileal pathology. These findings suggest that MRI should become the criterion standard investigation in children with IBD in centres with appropriate expertise, with zero radiation exposure being highly advantageous.

An exploration of GPs' use of MRI: a critical incident study.

Science.gov (United States)

Robling, M; Kinnersley, P; Houston, H; Hourihan, M; Cohen, D; Hale, J

1998-06-01

Direct access to Magnetic Resonance Imaging (MRI) is becoming available to GPs in the UK, offering major benefits for the improved diagnosis and management of certain clinical conditions. Variations in usage of this service may be large, and effective locally produced guidelines are not currently available. The Department of General Practice is conducting a research programme to develop and evaluate methods to optimize MRI use by GPs. We aimed to describe the current use of MRI by GPs in South Glamorgan; to summarize their reasons for requesting MRI; and to produce criteria to assess the appropriateness of magnetic resonance (MR) scan requests. Using the critical incident technique, 25 GPs were interviewed about recent scans requested for patients with knee and lumbar spine complaints. A local panel of primary and secondary care doctors was convened to develop criteria for assessing MR scan requests. Sixty-two scan requests were discussed. Doctors' reasons for requesting MR scans were identified and classified. Reasons for requests included personal, contextual and biomedical variables. Fifteen patients (24%) were managed in primary care following MRI when otherwise they would have been referred. When referrals were made, GPs felt able to reinforce the request and occasionally to direct the patient somewhere more appropriate. The panel reviewed the interview data to produce objective criteria to assess scan requests. The criteria reflect the relative importance of non-biomedical variables in the decision to request MRI. The study identified those reasons which are important to GPs when requesting MR scans and the impact of this new technology upon patient management. Interview data have been used to inform locally developed consensus criteria, which will be made available as practice guidelines as the research programme progresses.

Determination of position and shape of flexible mri surface coils using the Microsoft Kinect for attenuation correction in PET/MRI

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Frohwein, Lynn; He, Mirco; Buther, Florian; Safers, Klaus [European Institute for Molecular Imaging, University of Muenster (Germany)

2015-05-18

Due to the varying position and shape of flexible MRI RF surface coils, the creation of attenuation maps for these coils is a challenging task. Nevertheless, coil material (metal, plastic, rubber) attenuates the PET signal to a considerable amount. Thus, including a coil μ-map into the human μ-map is essential. In this work, we present a method to determine the position and shape of flexible coils with the help of the Microsoft Kinect depth camera. Phantom PET/MRI (Siemens Biograph mMR) and CT scans (Siemens Biograph mCT) were performed with and without the flexible 32-channel coil equipped with 15 markers visible in CT and Kinect. Prior to the PET/MRI acquisition, Kinect data is acquired of the phantom with the coil on top. The manually extracted marker positions from CT and Kinect are used to non-rigidly transform the template CT according to the Kinect marker positions describing the shape of the coil during PET/MRI acquisition. An appropriate μ-map can then be calculated from the transformed CT dataset. Subsequently, the μ-map is placed in relation to the patient table according to the Kinect-derived marker positions. First results show that the coil shape can be determined with the help of the Kinect camera. The transformation of the template CT dataset according to Kinect marker positions during PET/MRI leads to appropriate results. Furthermore, the position of the coil can also be determined for an accurate placement of the μ-map in relation to the patient table. The determination of position and shape of flexible surface coils using the Kinect camera can be a way to include the CT-based coil μ-map in PET/MRI acquisitions without the need for additional MRI scans. Accuracy and practicability of the method have to be tested in further experiments.

Determination of position and shape of flexible mri surface coils using the Microsoft Kinect for attenuation correction in PET/MRI

International Nuclear Information System (INIS)

Frohwein, Lynn; He, Mirco; Buther, Florian; Safers, Klaus

2015-01-01

Due to the varying position and shape of flexible MRI RF surface coils, the creation of attenuation maps for these coils is a challenging task. Nevertheless, coil material (metal, plastic, rubber) attenuates the PET signal to a considerable amount. Thus, including a coil μ-map into the human μ-map is essential. In this work, we present a method to determine the position and shape of flexible coils with the help of the Microsoft Kinect depth camera. Phantom PET/MRI (Siemens Biograph mMR) and CT scans (Siemens Biograph mCT) were performed with and without the flexible 32-channel coil equipped with 15 markers visible in CT and Kinect. Prior to the PET/MRI acquisition, Kinect data is acquired of the phantom with the coil on top. The manually extracted marker positions from CT and Kinect are used to non-rigidly transform the template CT according to the Kinect marker positions describing the shape of the coil during PET/MRI acquisition. An appropriate μ-map can then be calculated from the transformed CT dataset. Subsequently, the μ-map is placed in relation to the patient table according to the Kinect-derived marker positions. First results show that the coil shape can be determined with the help of the Kinect camera. The transformation of the template CT dataset according to Kinect marker positions during PET/MRI leads to appropriate results. Furthermore, the position of the coil can also be determined for an accurate placement of the μ-map in relation to the patient table. The determination of position and shape of flexible surface coils using the Kinect camera can be a way to include the CT-based coil μ-map in PET/MRI acquisitions without the need for additional MRI scans. Accuracy and practicability of the method have to be tested in further experiments.

[Archaeology and criminology--Strengths and weaknesses of interdisciplinary cooperation].

Science.gov (United States)

Bachhiesl, Christian

2015-01-01

Interdisciplinary cooperation of archaeology and criminology is often focussed on the scientific methods applied in both fields of knowledge. In combination with the humanistic methods traditionally used in archaeology, the finding of facts can be enormously increased and the subsequent hermeneutic deduction of human behaviour in the past can take place on a more solid basis. Thus, interdisciplinary cooperation offers direct and indirect advantages. But it can also cause epistemological problems, if the weaknesses and limits of one method are to be corrected by applying methods used in other disciplines. This may result in the application of methods unsuitable for the problem to be investigated so that, in a way, the methodological and epistemological weaknesses of two disciplines potentiate each other. An example of this effect is the quantification of qualia. These epistemological reflections are compared with the interdisciplinary approach using the concrete case of the "Eulau Crime Scene".

MRI and CBCT image registration of temporomandibular joint: a systematic review.

Science.gov (United States)

Al-Saleh, Mohammed A Q; Alsufyani, Noura A; Saltaji, Humam; Jaremko, Jacob L; Major, Paul W

2016-05-10

The purpose of the present review is to systematically and critically analyze the available literature regarding the importance, applicability, and practicality of (MRI), computerized tomography (CT) or cone-beam CT (CBCT) image registration for TMJ anatomy and assessment. A systematic search of 4 databases; MEDLINE, EMBASE, EBM reviews and Scopus, was conducted by 2 reviewers. An additional manual search of the bibliography was performed. All articles discussing the magnetic resonance imaging MRI and CT or CBCT image registration for temporomandibular joint (TMJ) visualization or assessment were included. Only 3 articles satisfied the inclusion criteria. All included articles were published within the last 7 years. Two articles described MRI to CT multimodality image registration as a complementary tool to visualize TMJ. Both articles used images of one patient only to introduce the complementary concept of MRI-CT fused image. One article assessed the reliability of using MRI-CBCT registration to evaluate the TMJ disc position and osseous pathology for 10 temporomandibular disorder (TMD) patients. There are very limited studies of MRI-CT/CBCT registration to reach a conclusion regarding its accuracy or clinical use in the temporomandibular joints.

MRI in evaluation of perianal fistulae

International Nuclear Information System (INIS)

Sofic, Amela; Beslic, Serif; Sehovic, Nedzad; Caluk, Jasmin; Sofic, Damir

2010-01-01

Fistula is considered to be any abnormal passage which connects two epithelial surfaces. Parks’ fistulae classification demonstrates the biggest practical significance and divides fistulae into: intersphincteric, transsphincteric, suprasphincteric and extrasphincteric. Etiology of perianal fistulae is most commonly linked with the inflammation of anal glands in Crohn’s disease, tuberculosis, pelvic infections, pelvic malignant tumours, and with the radiotherapy. Diagnostic method options are: RTG fistulography, CT fistulography and magnetic resonance imaging (MRI) of pelvic organs. We have included 24 patients with perirectal fistulae in the prospective study. X-rays fistulography, CT fistulography, and then MRI of the pelvic cavity have been performed on all patients. Accuracy of each procedure in regards to the patients and the etiologic cause have been statistically determined. 29.16% of transphincteric fistulae have been found, followed by 25% of intersphincteric, 25% of recto-vaginal, 12.5% of extrasphincteric, and 8.33% of suprasphincteric. Abscess collections have been found in 16.6% patients. The most frequent etiologic cause of perianal fistulae was Crohn’s disease in 37.5%, where the accuracy of classification of MRI was 100%, CT was 11% and X-rays 0%. Ulcerous colitis was the second cause, with 20.9% where the accuracy of MRI was 100%, while CT was 80% and X-rays was 0%. All other etiologic causes of fistulae were found in 41.6% patients. MRI is a reliable diagnostic modality in the classification of perirectal fistulae and can be an excellent diagnostic guide for successful surgical interventions with the aim to reduce the number of recurrences. Its advantage is that fistulae and abscess are visible without the need to apply any contrast medium

Interdisciplinary Science Research and Education

Science.gov (United States)

MacKinnon, P. J.; Hine, D.; Barnard, R. T.

2013-01-01

Science history shows us that interdisciplinarity is a spontaneous process that is intrinsic to, and engendered by, research activity. It is an activity that is done rather than an object to be designed and constructed. We examine three vignettes from the history of science that display the interdisciplinary process at work and consider the…

Synergistic Knowledge Development in Interdisciplinary Teams

Science.gov (United States)

Broussard, Shorna R.; La Lopa, Joseph Mick; Ross-Davis, Amy

2007-01-01

Problem solving, interpersonal skills, information literacy, and critical and independent thinking are essential qualities that employers seek, yet many undergraduates lack. We structured an interdisciplinary classroom and experiential learning environment where students from three undergraduate courses (Hospitality and Tourism Management,…

Seven tesla MRI improves detection of focal cortical dysplasia in patients with refractory focal epilepsy

NARCIS (Netherlands)

Veersema, Tim J; Ferrier, Cyrille H; van Eijsden, Pieter; Gosselaar, Peter H; Aronica, Eleonora; Visser, Fredy; Zwanenburg, Jaco M; de Kort, Gerard A P; Hendrikse, Jeroen; Luijten, Peter R; Braun, Kees P J

Objective: The aim of this study is to determine whether the use of 7 tesla (T) MRI in clinical practice leads to higher detection rates of focal cortical dysplasias in possible candidates for epilepsy surgery. Methods: In our center patients are referred for 7 T MRI if lesional focal epilepsy is

Influence of field strength, coil type and image resolution on assessment of synovitis by unenhanced MRI - a comparison with contrast-enhanced MRI

International Nuclear Information System (INIS)

Eshed, Iris; Krabbe, Simon; Axelsen, Mette; Pedersen, Susanne Juhl; Oestergaard, Mikkel; Boeyesen, Pernille; Moeller, Jakob M.; Therkildsen, Flemming; Madsen, Ole Rintek

2015-01-01

To explore if the reliability of synovitis assessment by unenhanced MRI is influenced by different MRI field-strengths, coil types and image resolutions in RA patients. Forty-one RA patients and 12 healthy controls underwent hand MRI (wrist and 2 nd -5 th metacarpophalangeal joints) at 4 different field-strengths (0.23 T/0.6 T/1.5 T/3.0 T) on the same day. Seven protocols using a STIR sequence with different field-strengths, coils (flex coils/dedicated phased-array extremity coils) and resolution were applied and scored blindly for synovitis (OMERACT-RAMRIS method). A 1.5 T post-contrast T1-weighted sequence was used as gold standard reference. Fair-good agreement (ICC=0.38-0.72) between the standard reference and the different STIR protocols (best agreement with extremity coil and small voxel size at 1.5 T). The accuracy for presence/absence of synovitis was very high per person (0.80-1.0), and moderate-high per joint (0.63-0.85), whereas exact agreements on scores were moderate (0.50-0.66). The intrareader agreement (15 patients and 3 controls) on presence/absence of synovitis was very high (0.87-1.0). Unenhanced MRI using STIR sequence is only moderately reliable for assessing hand synovitis in RA, when contrast-enhanced MRI is considered the gold standard reference. Contrast injection, field strength and coil type influence synovitis assessment, and should be considered before performing MRI in clinical trials and practice. (orig.)

How to successfully publish interdisciplinary research: learning from an Ecology and Society Special Feature

Directory of Open Access Journals (Sweden)

Christian Pohl

2015-06-01

Full Text Available What are the factors that hinder or support publishing interdisciplinary research? What does a successful interdisciplinary publishing process look like? We address these questions by analyzing the publishing process of the interdisciplinary research project titled "Mountland." Project researchers published most of their main results as a Special Feature of Ecology and Society. Using the story wall method and qualitative content analysis, we identified ten factors contributing to the success or failure of publishing interdisciplinary research. They can be assigned to four groups of resources: scientific resources, i.e., previous joint research, simultaneously written manuscripts; human resources, i.e., coordination, flexibility, composition of the team; integrative resources, i.e., vision of integration, chronology of results; and feedback resources, i.e., internal reviews, subject editors, external reviewers. According to this analysis, an ideal-typical publishing process necessitates, among other things, (1 a strong, interdisciplinary coordinator, (2 a clear shared vision of integration and a common framework, (3 flexibility in terms of money and time, (4 a certain sense of timing regarding when and how to exchange results and knowledge, (5 subject editors who are familiar with the specific project and its interdisciplinary merits, and (6 reviewers who are open minded about interdisciplinary efforts.

MRI assessment program. Consensus statement on clinical efficacy of MRI

International Nuclear Information System (INIS)

1998-05-01

This consensus statement is largely based on the experience gained at the MRI units at the four hospitals which have operated scanners in the MRI program. It reflects the considered opinion of the radiologists responsible for the MRI services at those hospitals. Account has also been taken of relevant overseas data. This collection of opinion relates particularly to comparison with other imaging modalities. The specific comments will require further consideration as technical developments with MRI become available, additional experience is gained with gadolinium contrast material and additional data are obtained on the influence of MRI on patient management. MRI, at present, is used either to improve diagnostic accuracy when other tests are negative or equivocal, when there is strong clinical suspicion of disease, or to improve surgical or other management planning when the diagnosis known. In some situations (eg syringomyelia, congenital spinal disease, posterior fossa/cerebello-pontine angle tumours) it may entirely replace other tests (eg myelography, air contrast, CT) which are substantially less accurate and/or more invasive. In other situations (eg hemispheric brain tumours, lumbar disc protrusions) when other tests, such as CT, can be as accurate, MRI is not usually or initially indicated because it is currently more expensive and of limited availability. However, balanced against this is the fact that it does not expose the patient to potentially harmful ionising radiation. It is also stressed that MRI images depend on complex, widely variable and, as yet, incompletely understood parameters. There is concern that this may result in false positive diagnoses, especially where MRI is used alone as a screening test, or used as the initial test. For several reasons (availability, cost, medical and diagnostic efficacy), the specific comments on indications for MRI presented are based upon the assumption that MRI is a tertiary and complementary imaging examination

MRI

DEFF Research Database (Denmark)

Schroeter, Aileen; Rudin, Markus; Gianolio, Eliana

2017-01-01

This chapter discusses principles of nuclear magnetic resonance (NMR) and MRI followed by a survey on the major classes of MRI contrast agents (CA), their modes of action, and some of the most significative applications. The two more established classes of MRI-CA are represented by paramagnetic...... been attained that markedly increase the number and typology of systems with CEST properties. Currently much attention is also devoted to hyperpolarized molecules that display a sensitivity enhancement sufficient for their direct exploitation for the formation of the MR image. A real breakthrough...

42 CFR 460.102 - Interdisciplinary team.

Science.gov (United States)

2010-10-01

... ELDERLY (PACE) PACE Services § 460.102 Interdisciplinary team. (a) Basic requirement. A PACE organization... the following: (i) Managing a participant's medical situations. (ii) Overseeing a participant's use of.... (iii) Documenting changes of a participant's condition in the participant's medical record consistent...

Interdisciplinary Research on Healthy Aging: Introduction

NARCIS (Netherlands)

Willekens, F.J.; Carey, James; Li, Qiang

2018-01-01

Background: This is an introduction to a Special Collection of Demographic Research on Interdisciplinary Research on Healthy Aging. The collection is an outcome of an international conference in China on biodemography and multistate modeling in healthy aging research. Causal analysis is the common

Interdisciplinary Research: Performance and Policy Issues.

Science.gov (United States)

Rossini, Frederick A.; Porter, Alan L.

1981-01-01

Successful interdisciplinary research performance, it is suggested, depends on such structural and process factors as leadership, team characteristics, study bounding, iteration, communication patterns, and epistemological factors. Appropriate frameworks for socially organizing the development of knowledge such as common group learning, modeling,…

An MRI-Conditional External Cardiac Defibrillator for Resuscitation Within the MRI Scanner Bore

Science.gov (United States)

Schmidt, Ehud J.; Watkins, Ronald D.; Zviman, Menekhem M.; Guttman, Michael A.; Wang, Wei; Halperin, Henry A.

2016-01-01

Background Subjects undergoing cardiac arrest within an MRI scanner are currently removed from the bore and then from the MRI suite, prior to delivery of CPR and defibrillation, potentially increasing risk of mortality. This precludes many higher-risk (acute-ischemic, acute-stroke) patients from undergoing MRI imaging and MRI-guided intervention. An MRI-conditional cardiac defibrillator should enable scanning with defibrillation pads attached and the generator ON, enabling application of defibrillation within the MRI seconds after a cardiac event. An MRI-conditional external defibrillator may improve patient acceptance for MRI procedures. Methods and Results A commercial external defibrillator was rendered 1.5 Tesla MRI-conditional by addition of novel Radio-Frequency (RF) filters between the generator and commercial disposable surface-pads. The RF filters reduced emission into the MRI scanner, and prevented cable/surface-pad heating during imaging, while preserving all the defibrillator’s monitoring and delivery functions. Human volunteers were imaged using high Specific-Absorption-Rate sequences to validate MRI image quality (IQ) and lack of heating. Swine were electrically fibrillated (N=4) and thereafter defibrillated both outside and inside the MRI bore. MRI IQ was reduced by 0.8 or 1.6 dB, with the generator in monitoring mode and operating on battery or AC power, respectively. Commercial surface-pads did not create artifacts deeper than 6mm below the skin surface. RF heating was within FDA guidelines. Defibrillation was completely successful inside and outside the MRI bore. Conclusions A prototype MRI-conditional defibrillation system successfully defibrillated in the MRI without degrading image quality, or increasing the time needed for defibrillation. It can increase patient acceptance for MRI procedures. PMID:27729363

Enhancing (In)Formal Learning Ties in Interdisciplinary Management Courses: A Quasi-Experimental Social Network Study

Science.gov (United States)

Rienties, Bart; Héliot, YingFei

2018-01-01

While interdisciplinary courses are regarded as a promising method for students to learn and apply knowledge from other disciplines, there is limited empirical evidence available whether interdisciplinary courses can effectively "create" interdisciplinary students. In this innovative quasi-experimental study amongst 377 Master's…

Piecing Together the 20th Century: An Interdisciplinary Unit on Principles of Collage in Modern Music, Art, and Poetry (Grades 4-8)

Science.gov (United States)

Smigel, Eric; McDonald, Nan L.

2011-01-01

This theory-to-practice article focuses on interdisciplinary classroom activities based on principles of collage in modern music, art, and poetry. A two-lesson sequence was designed for an inner-city Grade 4 and 5 general classroom of English language learners, where the unit was taught, assessed, and documented by the authors. Included in the…

Using visual language to represent interdisciplinary content in urban development: Selected findings

Directory of Open Access Journals (Sweden)

Špela Verovšek

2013-01-01

Full Text Available This article addresses visual language in architecture and spatial disciplines, using it as a means of communicating and conveying information, knowledge and ideas about space that are permeated by their interdisciplinary character. We focus in particular on the transmission of messages between professionals and the general public, arguing that this process aids the long-term formation of a responsible and critical public, which is then able to take an active part in sustainable planning and design practices. The article highlights some findings of an empirical study of 245 people that tested the effectiveness of selected presentation techniques in communicating spatial messages to the general public and placing them in the framework of existing knowledge.

Neuroleadership: Themes and limitations of an emerging interdisciplinary field.

Science.gov (United States)

Kuhlmann, Naila; Kadgien, Chelsie A

2018-05-01

The relationship between brain and behaviour has perplexed philosophers and scientists since the time of the ancient Greeks. Recent technological advances have allowed neuroscience to flourish, alongside growing romanticism that reductionist studies will allow us to understand complex interpersonal behaviours. Organizational cognitive neuroscience and neuroleadership are newly established interdisciplinary fields that use neuroscientific techniques to answer questions about behaviours within organizations. Neuroleadership aims to discover screening tools for good leaders, to improve leadership skills, and to identify unconscious factors affecting behaviour in hopes of improving management and leadership practices. Although proponents of neuroleadership are optimistic, if we know anything about the functions of the human brain and our interpersonal behaviours, it is that they are exquisitely complex and context dependant. Here, we briefly discuss the major themes emerging in the new field of neuroleadership and the limitations and potential consequences of applying findings from the field prematurely and with blind optimism.

Anesthesia: A Topic for Interdisciplinary Study.

Science.gov (United States)

Labianca, Dominick A.; Reeves, William J.

1977-01-01

Describes an interdisciplinary approach for teaching the topic of anesthesia as one aspect of a chemistry-oriented course for nonscience majors which focuses on timely topics such as the energy crisis and drugs. Historical treatment with the examination of literature is emphasized in teaching. (HM)

Interdisciplinary Issues at the Intersection of Assessing and Treating Substance Use Disorders and Post Traumatic Stress Disorder: Clinical Social Work and Clinical Behavioral Analysis with Veterans

Directory of Open Access Journals (Sweden)

Monica M. Matthieu

2017-09-01

Full Text Available Veterans and military personnel may be at higher risk for developing addictions due to increased prevalence rates of co-occurring mental health disorders including posttraumatic stress and substance abuse disorders. However, clinicians may feel unprepared to assess and to treat these co-occurring disorders, especially when it includes a behavioral addiction such as gambling. Clinical social work and clinical behavior analysis are two fields with complementary interdisciplinary approaches that can lead to improved client-centered outcomes. Yet, limited evidence exists to guide interdisciplinary treatment teams in effective treatment of gambling addictions and Post Traumatic Stress Disorder (PTSD. The current article provides an interdisciplinary treatment model to assist clinicians in selecting appropriate evidence-based assessments and treatments. A case example focuses on the use of assessment tools and treatment approaches drawn from recommendations from best practice guidelines for veterans. Finally, resources related trauma and addictions are presented.

Developing apprentice skills for innovation through interdisciplinary training and education

DEFF Research Database (Denmark)

Haslam, Christian Ravn

2016-01-01

This paper is concerned with training students of vocational education programs; specifically, tradesmen and skilled workers to better utilise value networks and knowledge hubs, set up through government initiatives, as an innovation platform. The study indicates that massively interdisciplinary...... not only interdisciplinary collaboration but also entrepreneurship in general. The study is based on two years of experimentation running six independent workshops across ten different disciplines and trades and four educational institutions....

Initial evaluation of a practical PET respiratory motion correction method in clinical simultaneous PET/MRI

International Nuclear Information System (INIS)

Manber, Richard; Thielemans, Kris; Hutton, Brian; Barnes, Anna; Ourselin, Sebastien; Arridge, Simon; O’Meara, Celia; Atkinson, David

2014-01-01

Respiratory motion during PET acquisitions can cause image artefacts, with sharpness and tracer quantification adversely affected due to count ‘smearing’. Motion correction by registration of PET gates becomes increasingly difficult with shorter scan times and less counts. The advent of simultaneous PET/MRI scanners allows the use of high spatial resolution MRI to capture motion states during respiration [1, 2]. In this work, we use a respiratory signal derived from the PET list-mode data [3, ], with no requirement for an external device or MR sequence modifications.

The method shaft projects integrator in the process of forming the teaching mode interdisciplinary performance at the initial stage

Directory of Open Access Journals (Sweden)

Beatriz Páez Rodríguez

2010-06-01

Full Text Available In this article is approached the practical viability of the method of projects for the contribution to the process of formation in the professional, pedagogic and interdisciplinary way of acting in the initial stage of the trainee teachers, which is inserted in the professional formation in the curricular and in the extracurricular field, so that the formation of the student be integral and inside the context.

Video Inspired the Radio Star: Interdisciplinary Projects for Media Arts and Music

Science.gov (United States)

Giebelhausen, Robin

2017-01-01

Interdisciplinary arts education in music has often included connective lines toward drama, dance, and visual arts. This article will suggest five different projects that could be used to link music to video in order to develop media arts and music interdisciplinary connections.

Communication dynamics in hospice teams: understanding the role of the chaplain in interdisciplinary team collaboration.

Science.gov (United States)

Wittenberg-Lyles, Elaine; Oliver, Debra Parker; Demiris, George; Baldwin, Paula; Regehr, Kelly

2008-12-01

Hospice chaplains provide a specific expertise to patient and family care, however, individual roles and responsibilities that facilitate the interdisciplinary team environment are less well known. The primary aim of this study was to investigate how hospice chaplains perceive their role in interdisciplinary team meetings and to what extent hospice chaplains share common experiences within the interdisciplinary team approach in hospice. Hospice chaplains within a 10-state region participated in a 39-item phone survey about professional roles, group roles, and structural characteristics that influence their ability to participate in interdisciplinary collaboration. Findings revealed that professional role conflict is experienced, primarily with social workers. Informal group task and maintenance roles included team spiritual care advisor and conflict manager, and structural characteristics consisted of extracurricular communication outside of the organization. Although chaplains foster interdisciplinary collaboration within the hospice team, future research needs to address improvements to the chaplain's role within the interdisciplinary team process.

Memory, museums and information science: An interdisciplinary perspective

Directory of Open Access Journals (Sweden)

Débora Adriano Sampaio

2013-10-01

Full Text Available Reflects on Museums and Information Science in an interdisciplinary perspective, tracing an interface between memory and information. Presents socio-historical approaches of Information Science in an attempt to subsidize social issues that guide this discussion - 'The Social Epistemology Shera', the 'Hermeneutics Capurro' and 'Approach of Knowledge Wersig'. Highlights the dialogue between information, memory and museum institutions, analyzing its importance in the socio-cultural dynamics of the information society. Considers the process of building interdisciplinary, under a social dimension as a vital contribution to the direction of new readings that can transform individuals in humans reflexive and critical agents capable of walking paths foreseen and unforeseen, changing social reality.

Nuclear magnetic resonance in cardiology: cardiac MRI

International Nuclear Information System (INIS)

Fernandez, Claudio C.

2003-01-01

As a new gold standard for mass, volume and flow, the magnetic resonance imaging (MRI) is probably the most rapidly evolving technique in the cardiovascular diagnosis. An integrated cardiac MRI examination allows the evaluation of morphology, global and regional function, coronary anatomy, perfusion, viability and myocardial metabolism, all of them in only one diagnostic test and in a totally noninvasive manner. The surgeons can obtain relevant information on all aspects of diseases of the heart and great vessels, which include anatomical details and relationships with the greatest field of view, and may help to reduce the number of invasive procedures required in pre and postoperative evaluation. However, despite these excellent advantages the present clinical utilization of MRI is still too often restricted to few pathologies or case studies in which other techniques fail to identify the cardiac or cardiovascular abnormalities. If magnetic resonance is an excellent method for diagnosing so many different cardiac conditions, why is so little it used in routine cardiac practice? Cardiologists are still not very familiar with the huge possibilities or cardiovascular MRI utilities. Our intention is to give a comprehensive survey of many of the clinical applications of this challenger technique in the study of the heart and great vessels. Those who continue to ignore this important and mature imaging technique will rightly fail to benefit. (author) [es

The Need of Interdisciplinary Approach for the Treatment of Children with Down Syndrome with Severe Caries Unintentionally Facilitated by Hypotonia Therapy.

Science.gov (United States)

Bimstein, Enrique; Miskovich, Camilla

2018-05-11

This manuscript describes a case of a 4-year-old child with Down syndrome involving hypotonia in which the use of sweets to induce oral muscular function contributed to the need to extract all the primary teeth due to extensive caries. The need for interdisciplinary education and practice targeted to the treatment of children with special health care needs is emphasized.

Sustained Change: Institutionalizing Interdisciplinary Graduate Education

Science.gov (United States)

Borrego, Maura; Boden, Daniel; Newswander, Lynita K.

2014-01-01

We employ Scott's three pillars of institutions (regulative, normative, and cultural-cognitive) to investigate how higher education organizations change to support interdisciplinary graduate education. Using document analysis and case study approaches, we illustrate how strategies which address both policies and cultural norms are most…

Application of basic physics principles to clinical neuroradiology: differentiating artifacts from true pathology on MRI.

Science.gov (United States)

Hakky, Michael; Pandey, Shilpa; Kwak, Ellie; Jara, Hernan; Erbay, Sami H

2013-08-01

This article outlines artifactual findings commonly encountered in neuroradiologic MRI studies and offers clues to differentiate them from true pathology on the basis of their physical properties. Basic MR physics concepts are used to shed light on the causes of these artifacts. MRI is one of the most commonly used techniques in neuroradiology. Unfortunately, MRI is prone to image distortion and artifacts that can be difficult to identify. Using the provided case illustrations, practical clues, and relevant physical applications, radiologists may devise algorithms to troubleshoot these artifacts.

The Effect of an Interdisciplinary Community Health Project on Student Attitudes toward Community Health, People Who Are Indigent and Homeless, and Team Leadership Skill Development.

Science.gov (United States)

Rose, Molly A.; Lyons, Kevin J.; Miller, Kathleen Swenson; Cornman-Levy, Diane

2003-01-01

A study of 22 health occupations students examined whether participation in an interdisciplinary community health empowerment project with urban homeless and formerly homeless people changed their attitudes about community health practice, attitudes toward people who are indigent and homeless, and perceived leadership skills. Posttests revealed a…

Out of the fog: Catalyzing integrative capacity in interdisciplinary research.

Science.gov (United States)

Piso, Zachary; O'Rourke, Michael; Weathers, Kathleen C

2016-04-01

Social studies of interdisciplinary science investigate how scientific collaborations approach complex challenges that require multiple disciplinary perspectives. In order for collaborators to meet these complex challenges, interdisciplinary collaborations must develop and maintain integrative capacity, understood as the ability to anticipate and weigh tradeoffs in the employment of different disciplinary approaches. Here we provide an account of how one group of interdisciplinary fog scientists intentionally catalyzed integrative capacity. Through conversation, collaborators negotiated their commitments regarding the ontology of fog systems and the methodologies appropriate to studying fog systems, thereby enhancing capabilities which we take to constitute integrative capacity. On the ontological front, collaborators negotiated their commitments by setting boundaries to and within the system, layering different subsystems, focusing on key intersections of these subsystems, and agreeing on goals that would direct further investigation. On the methodological front, collaborators sequenced various methods, anchored methods at different scales, validated one method with another, standardized the outputs of related methods, and coordinated methods to fit a common model. By observing the process and form of collaborator conversations, this case study demonstrates that social studies of science can bring into critical focus how interdisciplinary collaborators work toward an integrated conceptualization of study systems. Copyright © 2016 Elsevier Ltd. All rights reserved.

MRI follow-up examinations in multiple sclerosis: guidelines for quality assurance

International Nuclear Information System (INIS)

Gass, A.; Radue, E.W.; Filippi, M.; Kappos, L.

1999-01-01

Magnetic resonance imaging (MRI) is highly sensitive to pathological tissue changes in multiple sclerosis (MS) patients. It demonstrates the frequently subclinical disease activity and follow-up examinations regularly show the accumulation of new lesions and the development of atrophy. The increasing importance of follow-up examinations in MS patients makes it necessary to provide comparable MRI data even over long observation periods. This review article focusses on critical variables in this regard and technical issues; practical guidelines for MRI protocols in MS patients are presented. The influence of field strenght, MR systems from different manufacturers, and new software releases is described. Guidelines concerning the graphic planning of the examination, sequence protocols, documentation and reporting of cranial MR studies in MS patients are presented. (orig.) [de

Real-time motion analytics during brain MRI improve data quality and reduce costs.

Science.gov (United States)

Dosenbach, Nico U F; Koller, Jonathan M; Earl, Eric A; Miranda-Dominguez, Oscar; Klein, Rachel L; Van, Andrew N; Snyder, Abraham Z; Nagel, Bonnie J; Nigg, Joel T; Nguyen, Annie L; Wesevich, Victoria; Greene, Deanna J; Fair, Damien A

2017-11-01

Head motion systematically distorts clinical and research MRI data. Motion artifacts have biased findings from many structural and functional brain MRI studies. An effective way to remove motion artifacts is to exclude MRI data frames affected by head motion. However, such post-hoc frame censoring can lead to data loss rates of 50% or more in our pediatric patient cohorts. Hence, many scanner operators collect additional 'buffer data', an expensive practice that, by itself, does not guarantee sufficient high-quality MRI data for a given participant. Therefore, we developed an easy-to-setup, easy-to-use Framewise Integrated Real-time MRI Monitoring (FIRMM) software suite that provides scanner operators with head motion analytics in real-time, allowing them to scan each subject until the desired amount of low-movement data has been collected. Our analyses show that using FIRMM to identify the ideal scan time for each person can reduce total brain MRI scan times and associated costs by 50% or more. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

An interdisciplinary team communication framework and its application to healthcare 'e-teams' systems design.

Science.gov (United States)

Kuziemsky, Craig E; Borycki, Elizabeth M; Purkis, Mary Ellen; Black, Fraser; Boyle, Michael; Cloutier-Fisher, Denise; Fox, Lee Ann; MacKenzie, Patricia; Syme, Ann; Tschanz, Coby; Wainwright, Wendy; Wong, Helen

2009-09-15

There are few studies that examine the processes that interdisciplinary teams engage in and how we can design health information systems (HIS) to support those team processes. This was an exploratory study with two purposes: (1) To develop a framework for interdisciplinary team communication based on structures, processes and outcomes that were identified as having occurred during weekly team meetings. (2) To use the framework to guide 'e-teams' HIS design to support interdisciplinary team meeting communication. An ethnographic approach was used to collect data on two interdisciplinary teams. Qualitative content analysis was used to analyze the data according to structures, processes and outcomes. We present details for team meta-concepts of structures, processes and outcomes and the concepts and sub concepts within each meta-concept. We also provide an exploratory framework for interdisciplinary team communication and describe how the framework can guide HIS design to support 'e-teams'. The structures, processes and outcomes that describe interdisciplinary teams are complex and often occur in a non-linear fashion. Electronic data support, process facilitation and team video conferencing are three HIS tools that can enhance team function.

An interdisciplinary team communication framework and its application to healthcare 'e-teams' systems design

Directory of Open Access Journals (Sweden)

MacKenzie Patricia

2009-09-01

Full Text Available Abstract Background There are few studies that examine the processes that interdisciplinary teams engage in and how we can design health information systems (HIS to support those team processes. This was an exploratory study with two purposes: (1 To develop a framework for interdisciplinary team communication based on structures, processes and outcomes that were identified as having occurred during weekly team meetings. (2 To use the framework to guide 'e-teams' HIS design to support interdisciplinary team meeting communication. Methods An ethnographic approach was used to collect data on two interdisciplinary teams. Qualitative content analysis was used to analyze the data according to structures, processes and outcomes. Results We present details for team meta-concepts of structures, processes and outcomes and the concepts and sub concepts within each meta-concept. We also provide an exploratory framework for interdisciplinary team communication and describe how the framework can guide HIS design to support 'e-teams'. Conclusion The structures, processes and outcomes that describe interdisciplinary teams are complex and often occur in a non-linear fashion. Electronic data support, process facilitation and team video conferencing are three HIS tools that can enhance team function.

4th international interdisciplinary chaos symposium

CERN Document Server

Banerjee, Santo; Caglar, Suleyman; Ozer, Mehmet; Chaos and complex systems

2013-01-01

Complexity Science and Chaos Theory are fascinating areas of scientific research with wide-ranging applications.  The interdisciplinary nature and ubiquity of complexity and chaos are features that provides scientists with a motivation to pursue general theoretical tools and frameworks. Complex systems give rise to emergent behaviors, which in turn produce novel and interesting phenomena in science, engineering, as well as in the socio-economic sciences. The aim of all Symposia on Chaos and Complex Systems (CCS) is to bring together scientists, engineers, economists and social scientists, and to discuss the latest insights and results obtained in the area of corresponding nonlinear-system complex (chaotic) behavior. Especially for the “4th International Interdisciplinary Chaos Symposium on Chaos and Complex Systems,” which took place April 29th to May 2nd, 2012 in Antalya, Turkey, the scope of the symposium had been further enlarged so as to encompass the presentation of work from circuits to econophysic...

RETHINKING RESIDENTIAL MOBILITY: AN INTERDISCIPLINARY INTERPRETATION

Directory of Open Access Journals (Sweden)

Roderick J. Lawrence

2008-03-01

Full Text Available Since the 1950s academics and professionals have proposed a number of disciplinary and sector based interpretations of why, when and where households move or choose to stay in the same housing unit at different periods of the life cycle and especially the family cycle. This article challenges studies that only analyse one set of factors. The article stems from a synthesis of 20 years of research by the author who  has an interdisciplinary training in the broad field of people-environment relations. First, it reviews some key concepts related to human ecology, including housing, culture, identity and cultivation. Then it will consider how these concepts can be applied to interpret residential mobility using an interdisciplinary approach. An empirical case study of residential mobility in Geneva, Switzerland is presented in order to show how this approach can help improve our understanding of the motives people have regarding the wish to stay in their residence or to move elsewhere.

Quality improvement of interdisciplinary rounds by leadership training based on essential quality indicators of the Interdisciplinary Rounds Assessment Scale.

Science.gov (United States)

Ten Have, Elsbeth C M; Nap, Raoul E; Tulleken, Jaap E

2013-10-01

The implementation of interdisciplinary teams in the intensive care unit (ICU) has focused attention on leadership behavior. Daily interdisciplinary rounds (IDRs) in ICUs integrate leadership behavior and interdisciplinary teamwork. The purpose of this intervention study was to measure the effect of leadership training on the quality of IDRs in the ICU. A nonrandomized intervention study was conducted in four ICUs for adults. The intervention was a 1-day training session in a simulation environment and workplace-based feedback sessions. Measurement included 28 videotaped IDRs (total, 297 patient presentations) that were assessed with 10 essential quality indicators of the validated IDR Assessment Scale. Participants were 19 intensivists who previously had no formal training in leading IDRs. They were subdivided by cluster sampling into a control group (ten experienced intensivists) and intervention group (nine intensive care fellows). Mann-Whitney U test was used to compare results between control and intervention groups. Baseline measurements of control and intervention groups revealed two indicators that differed significantly. The frequency of yes ratings for the intervention group significantly increased for seven of the ten indicators from before to after intervention. The frequency of yes ratings after training was significantly greater in the intervention than control groups for eight of the ten essential quality indicators. The leadership training improved the quality of the IDRs performed in the ICUs. This may improve quality and safety of patient care.

Medialogy – Interdisciplinary Education Challenge with Focus on PBL and Students’ Learning

DEFF Research Database (Denmark)

Kofoed, Lise B.; Nordahl, Rolf

2010-01-01

The paper investigates the problems of establish an understanding of the competence connected to a new interdisciplinary program called Medialogy. One of the questions raised in the paper are: How do students carry out and combine the different disciplines in an interdisciplinary way when working...

Designing Interdisciplinary Assessments in Sciences for College Students: An Example on Osmosis

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Shen, Ji; Liu, Ou Lydia; Sung, Shannon

2014-01-01

College science education needs to foster students' habit of mind beyond disciplinary constraints. However, little research has been devoted to assessing students' interdisciplinary understanding. To address this problem, we formed a team of experts from different disciplines to develop interdisciplinary assessments that target…

Influence of field strength, coil type and image resolution on assessment of synovitis by unenhanced MRI - a comparison with contrast-enhanced MRI

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Eshed, Iris [The Sheba Medical Center, Department of Diagnostic Imaging, Tel Hashomer (Israel); Tel Aviv University, Sackler School of Medicine, Tel Aviv (Israel); Krabbe, Simon; Axelsen, Mette; Pedersen, Susanne Juhl [Copenhagen University Hospital Glostrup, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Copenhagen (Denmark); Oestergaard, Mikkel [Copenhagen University Hospital Glostrup, Copenhagen Center for Arthritis Research, Center for Rheumatology and Spine Diseases, Copenhagen (Denmark); Copenhagen University Hospital Gentofte, Department of Rheumatology/C, Copenhagen (Denmark); Boeyesen, Pernille [Diakonhjemmet Hospital, Department of Rheumatology, Oslo (Norway); Moeller, Jakob M. [Copenhagen University Hospital at Herlev, Department of Radiology, Copenhagen (Denmark); Therkildsen, Flemming [Metropolitan University College, Copenhagen (Denmark); Madsen, Ole Rintek [Copenhagen University Hospital Gentofte, Department of Rheumatology/C, Copenhagen (Denmark)

2015-04-01

To explore if the reliability of synovitis assessment by unenhanced MRI is influenced by different MRI field-strengths, coil types and image resolutions in RA patients. Forty-one RA patients and 12 healthy controls underwent hand MRI (wrist and 2{sup nd}-5{sup th} metacarpophalangeal joints) at 4 different field-strengths (0.23 T/0.6 T/1.5 T/3.0 T) on the same day. Seven protocols using a STIR sequence with different field-strengths, coils (flex coils/dedicated phased-array extremity coils) and resolution were applied and scored blindly for synovitis (OMERACT-RAMRIS method). A 1.5 T post-contrast T1-weighted sequence was used as gold standard reference. Fair-good agreement (ICC=0.38-0.72) between the standard reference and the different STIR protocols (best agreement with extremity coil and small voxel size at 1.5 T). The accuracy for presence/absence of synovitis was very high per person (0.80-1.0), and moderate-high per joint (0.63-0.85), whereas exact agreements on scores were moderate (0.50-0.66). The intrareader agreement (15 patients and 3 controls) on presence/absence of synovitis was very high (0.87-1.0). Unenhanced MRI using STIR sequence is only moderately reliable for assessing hand synovitis in RA, when contrast-enhanced MRI is considered the gold standard reference. Contrast injection, field strength and coil type influence synovitis assessment, and should be considered before performing MRI in clinical trials and practice. (orig.)

Effective healthcare process redesign through an interdisciplinary team approach.

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Snyder, Rita; Huynh, Nathan; Cai, Bo; Vidal, José; Bennett, Kevin

2013-01-01

Healthcare process redesign is a complex and often high risk undertaking. Typically, there is a limited understanding of the baseline process and often inadequate tools by which to assess it. This can be confounded by narrow redesign team expertise that can result in unanticipated and/or unintended redesign consequences. Interdisciplinary research teams of healthcare, biostatistics, engineering and computer science experts provide broad support for a more effective and safer approach to healthcare process redesign. We describe an interdisciplinary research team focused on medication administration process (MAP)redesign and its achievements and challenges.

Social Workers' Perceptions of Job Satisfaction, Interdisciplinary Collaboration, and Organizational Leadership.

Science.gov (United States)

Marmo, Suzanne; Berkman, Cathy

2018-01-01

To address job satisfaction, and therefore employment retention, of hospice social workers, this study examined how relationships with other members of the interdisciplinary hospice team and perceptions of hospice leadership may be associated with job satisfaction of hospice social workers. The sample of 203 hospice social workers was recruited by e-mailing invitations to hospice social workers identified by hospice directors in three states, use of online social media sites accessed by hospice social workers, and snowball sampling. Study measures included professional experience, hospice characteristics, interdisciplinary collaboration, perception of servant leadership, and intrinsic and extrinsic job satisfaction. Variables significant in the model for intrinsic satisfaction were perception of servant leadership, interdisciplinary collaboration, and feeling valued by the hospice physician. Variables significant in the model for extrinsic satisfaction were perception of servant leadership, interdisciplinary collaboration, feeling valued by the hospice physician, and number of social workers at the hospice. Interdisciplinary collaboration was more important for intrinsic job satisfaction and leadership style was more important for extrinsic job satisfaction. Profit status of the hospice, experience of the social worker, caseload size, and other variables were not significant in either model. These results support previous findings that leadership style of the hospice director and relationships with hospice colleagues are important for hospice social workers' job satisfaction. Such low-cost modifications to the hospice work environment, albeit not simple, may improve job satisfaction of hospice social workers.

International Veterinary Epilepsy Task Force recommendations for a veterinary epilepsy-specific MRI protocol

DEFF Research Database (Denmark)

Rusbridge, Clare; Long, Sam; Jovanovik, Jelena

2015-01-01

Epilepsy is one of the most common chronic neurological diseases in veterinary practice. Magnetic resonance imaging (MRI) is regarded as an important diagnostic test to reach the diagnosis of idiopathic epilepsy. However, given that the diagnosis requires the exclusion of other differentials...... sequences, imaging planes and/or particular techniques used in performing the MRI scan. As a result, there is a need to standardize MRI examination in veterinary patients with techniques that reliably diagnose subtle lesions, identify post-seizure changes, and which will allow for future identification...... of underlying causes of seizures not yet apparent in the veterinary literature.There is a need for a standardized veterinary epilepsy-specific MRI protocol which will facilitate more detailed examination of areas susceptible to generating and perpetuating seizures, is cost efficient, simple to perform and can...

Comparison of static MRI and pseudo-dynamic MRI in temporomandibular joint disorder patients

International Nuclear Information System (INIS)

Lee, Jin Ho; Yun, Kyoung In; Park, In Woo; Choi, Hang Moon; Park, Moon Soo

2006-01-01

The purpose of this study was to elevate comparison of static MRI and pseudo-dynamic (cine) MRI in temporomandibular joint (TMJ) disorder patients. In this investigation, 33 patients with TMJ disorders were examined using both conventional static MRI and pseudo-dynamic MRI. Multiple spoiled gradient recalled acquisition in the steady state (SPGR) images were obtained when mouth opened and closed. Proton density weighted images were obtained at the closed and open mouth position in static MRI. Two oral and maxillofacial radiologists evaluated location of the articular disk, movement of condyle and bony change respectively and the posterior boundary of articular disk was obtained. No statistically significant difference was found in the observation of articular disk position, mandibular condylar movement and posterior boundary of articular disk using static MRI and pseudo-dynamic MRI (P>0.05). Statistically significant difference was noted in bony changes of condyle using static MRI and pseudo-dynamic MRI (P<0.05). This study showed that pseudo-dynamic MRI didn't make a difference in diagnosing internal derangement of TMJ in comparison with static MRI. But it was considered as an additional method to be supplemented in observing bony change

Comparison of static MRI and pseudo-dynamic MRI in temporomandibular joint disorder patients

Energy Technology Data Exchange (ETDEWEB)

Lee, Jin Ho; Yun, Kyoung In [Eulji Univ. School of Medicine, Seoul (Korea, Republic of); Park, In Woo; Choi, Hang Moon; Park, Moon Soo [Kangnung National Univ. College of Dentistry, Kangnung (Korea, Republic of)

2006-12-15

The purpose of this study was to elevate comparison of static MRI and pseudo-dynamic (cine) MRI in temporomandibular joint (TMJ) disorder patients. In this investigation, 33 patients with TMJ disorders were examined using both conventional static MRI and pseudo-dynamic MRI. Multiple spoiled gradient recalled acquisition in the steady state (SPGR) images were obtained when mouth opened and closed. Proton density weighted images were obtained at the closed and open mouth position in static MRI. Two oral and maxillofacial radiologists evaluated location of the articular disk, movement of condyle and bony change respectively and the posterior boundary of articular disk was obtained. No statistically significant difference was found in the observation of articular disk position, mandibular condylar movement and posterior boundary of articular disk using static MRI and pseudo-dynamic MRI (P>0.05). Statistically significant difference was noted in bony changes of condyle using static MRI and pseudo-dynamic MRI (P<0.05). This study showed that pseudo-dynamic MRI didn't make a difference in diagnosing internal derangement of TMJ in comparison with static MRI. But it was considered as an additional method to be supplemented in observing bony change.

Nonextensive entropy interdisciplinary applications

CERN Document Server

Tsallis, Constantino

2004-01-01

A great variety of complex phenomena in many scientific fields exhibit power-law behavior, reflecting a hierarchical or fractal structure. Many of these phenomena seem to be susceptible to description using approaches drawn from thermodynamics or statistical mechanics, particularly approaches involving the maximization of entropy and of Boltzmann-Gibbs statistical mechanics and standard laws in a natural way. The book addresses the interdisciplinary applications of these ideas, and also on various phenomena that could possibly be quantitatively describable in terms of these ideas.

The essence of interdisciplinary practice in palliative care delivery to cancer patients La esencia de la práctica interdisciplinaria en el cuidado paliativo a las personas con cáncer A essência da prática interdisciplinar no cuidado paliativo às pessoas com câncer

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Adrize Rutz Porto

2012-07-01

Full Text Available Objective. To get to know interdisciplinary practice in the Oncology Interdisciplinary Home Hospitalization Program (PIDI health team. Methodology. This qualitative research involved nine professionals working in this program, in the South of Brazil, who delivered palliative care to cancer patients. Data were recollected in 2009 through observation and focal groups, and analyzed through the thematic analysis technique. Results. Two categories emerged: interdisciplinary practice in the PIDI is a permanent construction process and palliative care in interdisciplinary practice. This program was characterized by: workers' interaction in an interdisciplinary focus, integration of actions and knowledge, establishment of dialogue, horizontal power relations in the team, respect for other people's knowledge, colleagues and limits of their performance, collective and continuous learning, and internal motivation to defend a practice based on the quality of patients' life and death. Conclusion. The integration of interdisciplinary palliative care practice is innovative and can improve care quality and contribute to the satisfaction of professionals working with patients who need this type of care.Objetivo. Conocer la práctica interdisciplinaria en el equipo de salud del Programa de Internación Domiciliaria Interdisciplinario (PIDI Oncológico. Metodología. Investigación cualitativa realizada con nueve profesionales en este programa, en el sur de Brasil, que proporcionan cuidados paliativos a las personas con cáncer. Los datos fueron recolectados en 2009 mediante la observación y grupos focales. Se analizó con la técnica de análisis temático. Resultados. Surgieron dos categorías: la práctica interdisciplinaria en lo PIDI es un proceso en construcción permanente y, los cuidados paliativos en la práctica interdisciplinaria. Este programa se caracterizó por la interacción de los trabajadores en un enfoque interdisciplinario; integración de

Three Interdisciplinary Studies on IT Outsourcing

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Gantman, Sonia Vilvovsky

2012-01-01

This dissertation provides interdisciplinary insights into the role of client's internal collaborative experience in managing communication during a complex outsourced project, building a quality client-vendor relationship and ultimately achieving success in the project. Each of the three studies in this dissertation identifies a gap in…

Interdisciplinary Research on Climate Change: Past Trends and Challenges for the Future

Science.gov (United States)

Marlon, J. R.; Mitchell, R.

2009-12-01

Interdisciplinary research is crucial to understanding complex and urgent environmental problems, particularly climate change. Universities are increasingly hosting trans-, multi-, and inter-disciplinary workshops and conferences and developing innovative interdisciplinary training programs (e.g., NSF’s IGERT program) to foster such research. Yet, much doctoral training remains highly disciplinary with very little evidence of graduate training producing transformative research that bridges the natural/social-science divide. Indeed, strong cultural and institutional obstacles often deter or preclude doctoral students from conducting such research. Here we analyze the past three decades of climate-change related dissertation abstracts to assess the balance between disciplinary and interdisciplinary scholarship among young climate change scholars. We analyze trends in the number of dissertations in natural vs. social science disciplines and code the abstracts of over 500 recent dissertations to assess how many dissertations reference one or more disciplines beyond the PhD-granting one. This research is sponsored by the Dissertations Initiative for the Advancement of Climate Change Research (DISCCRS).

The relevance of MRI for patient modeling in head and neck hyperthermia treatment planning: A comparison of CT and CT-MRI based tissue segmentation on simulated temperature

International Nuclear Information System (INIS)

Verhaart, René F.; Paulides, Margarethus M.; Fortunati, Valerio; Walsum, Theo van; Veenland, Jifke F.; Verduijn, Gerda M.; Lugt, Aad van der

2014-01-01

Purpose: In current clinical practice, head and neck (H and N) hyperthermia treatment planning (HTP) is solely based on computed tomography (CT) images. Magnetic resonance imaging (MRI) provides superior soft-tissue contrast over CT. The purpose of the authors’ study is to investigate the relevance of using MRI in addition to CT for patient modeling in H and N HTP. Methods: CT and MRI scans were acquired for 11 patients in an immobilization mask. Three observers manually segmented on CT, MRI T1 weighted (MRI-T1w), and MRI T2 weighted (MRI-T2w) images the following thermo-sensitive tissues: cerebrum, cerebellum, brainstem, myelum, sclera, lens, vitreous humor, and the optical nerve. For these tissues that are used for patient modeling in H and N HTP, the interobserver variation of manual tissue segmentation in CT and MRI was quantified with the mean surface distance (MSD). Next, the authors compared the impact of CT and CT and MRI based patient models on the predicted temperatures. For each tissue, the modality was selected that led to the lowest observer variation and inserted this in the combined CT and MRI based patient model (CT and MRI), after a deformable image registration. In addition, a patient model with a detailed segmentation of brain tissues (including white matter, gray matter, and cerebrospinal fluid) was created (CT and MRI db ). To quantify the relevance of MRI based segmentation for H and N HTP, the authors compared the predicted maximum temperatures in the segmented tissues (T max ) and the corresponding specific absorption rate (SAR) of the patient models based on (1) CT, (2) CT and MRI, and (3) CT and MRI db . Results: In MRI, a similar or reduced interobserver variation was found compared to CT (maximum of median MSD in CT: 0.93 mm, MRI-T1w: 0.72 mm, MRI-T2w: 0.66 mm). Only for the optical nerve the interobserver variation is significantly lower in CT compared to MRI (median MSD in CT: 0.58 mm, MRI-T1w: 1.27 mm, MRI-T2w: 1.40 mm). Patient

The relevance of MRI for patient modeling in head and neck hyperthermia treatment planning: A comparison of CT and CT-MRI based tissue segmentation on simulated temperature

Energy Technology Data Exchange (ETDEWEB)

Verhaart, René F., E-mail: r.f.verhaart@erasmusmc.nl; Paulides, Margarethus M. [Hyperthermia Unit, Department of Radiation Oncology, Erasmus MC - Cancer Institute, Groene Hilledijk 301, Rotterdam 3008 AE (Netherlands); Fortunati, Valerio; Walsum, Theo van; Veenland, Jifke F. [Biomedical Imaging Group of Rotterdam, Department of Medical Informatics and Radiology, Erasmus MC, Dr. Molewaterplein 50/60, Rotterdam 3015 GE (Netherlands); Verduijn, Gerda M. [Department of Radiation Oncology, Erasmus MC - Cancer Institute, Groene Hilledijk 301, Rotterdam 3008 AE (Netherlands); Lugt, Aad van der [Department of Radiology, Erasmus MC, Dr. Molewaterplein 50/60, Rotterdam 3015 GE (Netherlands)

2014-12-15

Purpose: In current clinical practice, head and neck (H and N) hyperthermia treatment planning (HTP) is solely based on computed tomography (CT) images. Magnetic resonance imaging (MRI) provides superior soft-tissue contrast over CT. The purpose of the authors’ study is to investigate the relevance of using MRI in addition to CT for patient modeling in H and N HTP. Methods: CT and MRI scans were acquired for 11 patients in an immobilization mask. Three observers manually segmented on CT, MRI T1 weighted (MRI-T1w), and MRI T2 weighted (MRI-T2w) images the following thermo-sensitive tissues: cerebrum, cerebellum, brainstem, myelum, sclera, lens, vitreous humor, and the optical nerve. For these tissues that are used for patient modeling in H and N HTP, the interobserver variation of manual tissue segmentation in CT and MRI was quantified with the mean surface distance (MSD). Next, the authors compared the impact of CT and CT and MRI based patient models on the predicted temperatures. For each tissue, the modality was selected that led to the lowest observer variation and inserted this in the combined CT and MRI based patient model (CT and MRI), after a deformable image registration. In addition, a patient model with a detailed segmentation of brain tissues (including white matter, gray matter, and cerebrospinal fluid) was created (CT and MRI{sub db}). To quantify the relevance of MRI based segmentation for H and N HTP, the authors compared the predicted maximum temperatures in the segmented tissues (T{sub max}) and the corresponding specific absorption rate (SAR) of the patient models based on (1) CT, (2) CT and MRI, and (3) CT and MRI{sub db}. Results: In MRI, a similar or reduced interobserver variation was found compared to CT (maximum of median MSD in CT: 0.93 mm, MRI-T1w: 0.72 mm, MRI-T2w: 0.66 mm). Only for the optical nerve the interobserver variation is significantly lower in CT compared to MRI (median MSD in CT: 0.58 mm, MRI-T1w: 1.27 mm, MRI-T2w: 1.40 mm

The neural mechanisms of semantic and response conflicts: an fMRI study of practice-related effects in the Stroop task.

Science.gov (United States)

Chen, Zhencai; Lei, Xu; Ding, Cody; Li, Hong; Chen, Antao

2013-02-01

Previous studies have demonstrated that there are separate neural mechanisms underlying semantic and response conflicts in the Stroop task. However, the practice effects of these conflicts need to be elucidated and the possible involvements of common neural mechanisms are yet to be established. We employed functional magnetic resonance imaging (fMRI) in a 4-2 mapping practice-related Stroop task to determine the neural substrates under these conflicts. Results showed that different patterns of brain activations are associated with practice in the attentional networks (e.g., dorsolateral prefrontal cortex (DLPFC), anterior cingulate cortex (ACC), and posterior parietal cortex (PPC)) for both conflicts, response control regions (e.g., inferior frontal junction (IFJ), inferior frontal gyrus (IFG)/insula, and pre-supplementary motor areas (pre-SMA)) for semantic conflict, and posterior cortex for response conflict. We also found areas of common activation in the left hemisphere within the attentional networks, for the early practice stage in semantic conflict and the late stage in "pure" response conflict using conjunction analysis. The different practice effects indicate that there are distinct mechanisms underlying these two conflict types: semantic conflict practice effects are attributable to the automation of stimulus processing, conflict and response control; response conflict practice effects are attributable to the proportional increase of conflict-related cognitive resources. In addition, the areas of common activation suggest that the semantic conflict effect may contain a partial response conflict effect, particularly at the beginning of the task. These findings indicate that there are two kinds of response conflicts contained in the key-pressing Stroop task: the vocal-level (mainly in the early stage) and key-pressing (mainly in the late stage) response conflicts; thus, the use of the subtraction method for the exploration of semantic and response conflicts

The role played by social-ecological resilience as a method of integration in interdisciplinary research

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Simone A. Beichler

2014-09-01

Full Text Available Today's multifaceted environmental problems, including climate change, necessitate interdisciplinary research. It is however difficult to combine disciplines to study such complex phenomena. We analyzed the experience we gained in applying a particular method of interdisciplinary integration, the 'bridging concept.' We outlined the entire process of developing, utilizing, and adapting social-ecological resilience as a bridging concept in a research project involving seven different disciplines. We focused on the tensions and opportunities arising from interdisciplinary dialogue and the understandings and manifestations of resilience in the disciplines involved. By evaluating the specific cognitive and social functions of resilience as a method of integration, we call for placing greater emphasis on the quality and value of the actual interdisciplinary process, rather than concentrating solely on the output of interdisciplinary work.

Evaluating Interdisciplinary Collaborative Learning and Assessment in the Creative Arts and Humanities

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Miles, Melissa; Rainbird, Sarah

2015-01-01

This article responds to the rising emphasis placed on interdisciplinary collaborative learning and its implications for assessment in higher education. It presents findings from a research project that examined the effectiveness of an interdisciplinary collaborative student symposium as an assessment task in an art school/humanities environment.…

Diagnosing and improving functioning in interdisciplinary health care teams.

Science.gov (United States)

Blackmore, Gail; Persaud, D David

2012-01-01

Interdisciplinary teams play a key role in the delivery of health care. Team functioning can positively or negatively impact the effective and efficient delivery of health care services as well as the personal well-being of group members. Additionally, teams must be able and willing to work together to achieve team goals within a climate that reflects commitment to team goals, accountability, respect, and trust. Not surprisingly, dysfunctional team functioning can limit the success of interdisciplinary health care teams. The first step in improving dysfunctional team function is to conduct an analysis based on criteria necessary for team success, and this article provides meaningful criteria for doing such an analysis. These are the following: a common team goal, the ability and willingness to work together to achieve team goals, decision making, communication, and team member relationships. High-functioning interdisciplinary teams must exhibit features of good team function in all key domains. If a team functions well in some domains and needs to improve in others, targeted strategies are described that can be used to improve team functioning.

Interdisciplinary collaboration between social workers and dieticians in nutrition education programs for children-at-risk.

Science.gov (United States)

Shor, Ron

2010-01-01

Bio-psycho-social risk factors may lead to situations of poor nutrition of children. However, despite the multiple risk factors involved in such situations, interdisciplinary collaboration between experts in the psycho-social dimensions and experts in the bio-dimension of poor nutrition has not been a common model of practice. An evaluation was conducted in Israel of the experience of collaboration between social workers and dieticians in leading nutrition-education programs. A qualitative methodology was implemented with 22 participants. The findings illuminate the potential that interdisciplinary collaboration has to enhance the response of each of the professions to the risks for poor nutrition. The barriers affecting collaboration are: (a) role ambiguity about the non-administrative functions of social workers; (b) the dieticians' lack of sufficient familiarity with the life circumstances of low-income families and how to adjust the nutrition-related contents to their circumstances; and (c) difficulties to achieve a balance between the structured methods of knowledge delivery of the dieticians and the less structured methods of intervention of social workers. The findings illuminate the significance of incorporating suitable approaches into the collaboration for reducing these barriers.

Towards an integrated approach to emergency management: interdisciplinary challenges for research and practice

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Christian Webersik

2015-10-01

Full Text Available This article presents an interdisciplinary vision for large-scale integrated emergency management that has been inspired by the transition from platform centric to inte-grated operations in the oil and gas fields, which uses remote emergency control centres collaborating virtually with local responders. The article discusses some of the most salient research challenges for integrated emergency management, including the role of mobile technology, human-centred sensing, citizen participation and social media, and the socio-cultural determinants of disaster management. The purpose of this article is to frame an integrated emergency management approach that adopts a multi-disciplinary approach, including human computer interaction, information systems, computer science, development studies and organization science employing different methodologies.Most importantly, we need to better understand the socio-cultural determinants of how people prepare to, respond and perceive disasters, in order to evaluate whether and what kind of information and communication technology (ICT support is appropriate. There is need for more research as to why in some regions local people ignore official orders to evacuate, and rather follow the advice of local leaders, elders or religious leaders. In other instances, disasters are seen as 'acts of God' thus shaping disaster preparedness and response.

Assessment of ameloblastomas using MRI and dynamic contrast-enhanced MRI

International Nuclear Information System (INIS)

Asaumi, Jun-ichi; Hisatomi, Miki; Yanagi, Yoshinobu; Matsuzaki, Hidenobu; Choi, Yong Suk; Kawai, Noriko; Konouchi, Hironobu; Kishi, Kanji

2005-01-01

We retrospectively evaluated magnetic resonance images (MRI) and dynamic contrast-enhanced MRI (DCE-MRI) of ameloblastomas. MRI and DCE-MRI were performed for 10 ameloblastomas. We obtained the following results from the MRI and DCE-MRI. (a) Ameloblastomas can be divided into solid and cystic portions on the basis of MR signal intensities. (b) Ameloblastomas show a predilection for intermediate signal intensity on T1WI, high signal intensity on T2WI, and well enhancement in the solid portion; they also show a homogeneous intermediate signal intensity on T1WI and homogeneous high signal intensity on T2WI, and no enhancement in the cystic portion. (c) The mural nodule or thick wall can be detected in ameloblastomas lesions. (d) CI curves of ameloblastomas show two patterns: the first pattern increases, reaches a plateau at 100-300 s, then sustains the plateau or decreases gradually to 600-900 s, while the other increases relatively rapidly, reaches a plateau at 90-120 s, then decreases relatively rapidly to 300 s, and decreases gradually thereafter. There was no difference in the CI curve patterns among primary and recurrent cases, a case with glandular odontogenic tumor in ameloblastoma or among histopathological types such as plexiform, follicular, mixed, desmoplastic, and unicystic type

Improving fMRI reliability in presurgical mapping for brain tumours.

Science.gov (United States)

Stevens, M Tynan R; Clarke, David B; Stroink, Gerhard; Beyea, Steven D; D'Arcy, Ryan Cn

2016-03-01

Functional MRI (fMRI) is becoming increasingly integrated into clinical practice for presurgical mapping. Current efforts are focused on validating data quality, with reliability being a major factor. In this paper, we demonstrate the utility of a recently developed approach that uses receiver operating characteristic-reliability (ROC-r) to: (1) identify reliable versus unreliable data sets; (2) automatically select processing options to enhance data quality; and (3) automatically select individualised thresholds for activation maps. Presurgical fMRI was conducted in 16 patients undergoing surgical treatment for brain tumours. Within-session test-retest fMRI was conducted, and ROC-reliability of the patient group was compared to a previous healthy control cohort. Individually optimised preprocessing pipelines were determined to improve reliability. Spatial correspondence was assessed by comparing the fMRI results to intraoperative cortical stimulation mapping, in terms of the distance to the nearest active fMRI voxel. The average ROC-r reliability for the patients was 0.58±0.03, as compared to 0.72±0.02 in healthy controls. For the patient group, this increased significantly to 0.65±0.02 by adopting optimised preprocessing pipelines. Co-localisation of the fMRI maps with cortical stimulation was significantly better for more reliable versus less reliable data sets (8.3±0.9 vs 29±3 mm, respectively). We demonstrated ROC-r analysis for identifying reliable fMRI data sets, choosing optimal postprocessing pipelines, and selecting patient-specific thresholds. Data sets with higher reliability also showed closer spatial correspondence to cortical stimulation. ROC-r can thus identify poor fMRI data at time of scanning, allowing for repeat scans when necessary. ROC-r analysis provides optimised and automated fMRI processing for improved presurgical mapping. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence

Pocket atlas of MRI body anatomy

Energy Technology Data Exchange (ETDEWEB)

Berquist, T.H.; Ehman, R.L.; May, G.R.

1987-01-01

This book is a guide to the anatomy of extracranial organs as seen in magnetic resonance images. This collection of 96 magnetic resonance images, accompanied by explanatory line drawings, covers all the major organs of the body- shoulder and humerus; elbow and forearm; hand and wrist; chest; abdomen; pelvis; thigh; knee; calf; and ankle. The images are displayed in the axial, coronal, and sagittal planes, enabling radiologists to quickly review coronal and sagittal anatomy as it applies to routine MRI practice. Special emphasis is placed on the extremities, where spatial resolution, coronal and sagittal planes, and soft tissue contrast provide important anatomic detail. Each MRI image is carefully labeled - using numbers with legends at the top of the page - to highlight key anatomic features. Where applicable, special parameters and positioning are noted below the images. Accompanying each image is a line drawing demonstrating the level and plane of the image.

The Use of Enteric Contrast Media for Diagnostic CT, MRI, and Ultrasound in Infants and Children: A Practical Approach.

Science.gov (United States)

Callahan, Michael J; Talmadge, Jennifer M; MacDougall, Robert; Buonomo, Carlo; Taylor, George A

2016-05-01

Enteric contrast media are commonly administered for diagnostic cross-sectional imaging studies in the pediatric population. The purpose of this manuscript is to review the use of enteric contrast media for CT, MRI, and ultrasound in infants, children, and adolescents and to share our experiences at a large tertiary care pediatric teaching hospital. The use of enteric contrast material for diagnostic imaging in infants and children continues to evolve with advances in imaging technology and available enteric contrast media. Many principles of enteric contrast use in pediatric imaging are similar to those in adult imaging, but important differences must be kept in mind when imaging the gastrointestinal tract in infants and children, and practical ways to optimize the imaging examination and the patient experience should be employed where possible.

Reflections on Interdisciplinary Collaboration between Sociology ...

African Journals Online (AJOL)

If the original ambition of sociology to constitute itself into an encyclopaedia of the social sciences has largely failed (because of the obligation to restrict its scope through disciplinary specialization), the discipline has been more successful as a key actor in interdisciplinary and trans-disciplinary encounters that cover a wide ...

The Electric Humanities: An Interdisciplinary Perspective.

Science.gov (United States)

Marsden, Michael T.; Litwin, James L.

An interdisciplinary "Coordinated Quarter of Mass Media Studies," instituted at Bowling Green State University with funding from the National Endowment for the Humanities, is the subject of this paper. The first part of the paper tells how instructors from the subject areas of popular culture, psychology, sociology, speech communication, and…

Interdisciplinary team working in physical and rehabilitation medicine.

Science.gov (United States)

Neumann, Vera; Gutenbrunner, Christoph; Fialka-Moser, Veronika; Christodoulou, Nicolas; Varela, Enrique; Giustini, Alessandro; Delarque, Alain

2010-01-01

Effective team working plays a crucial role in Physical and Rehabilitation Medicine (PRM). As part of its role of optimizing and harmonizing clinical practice across Europe, the Professional Practice Committee of Union of European Medical Specialists (UEMS) Physical and Rehabilitation Medicine (PRM) Section reviewed patterns of team working and debated recommendations for good practice at a meeting of national UEMS delegates held in Riga, Latvia, in September 2008. This consensus statement is derived from that discussion and from a review of the literature concerning team working. Effective team working produces better patient outcomes (including better survival rates) in a range of disorders, notably following stroke. There is limited published evidence concerning what constitute the key components of successful teams in PRM programmes. However, the theoretical basis for good team working has been well-described in other settings and includes agreed aims, agreement and understanding on how best to achieve these, a multi-professional team with an appropriate range of knowledge and skills, mutual trust and respect, willingness to share knowledge and expertise and to speak openly. UEMS PRM Section strongly recommends this pattern of working. PRM specialists have an essential role to play in interdisciplinary teams; their training and specific expertise enable them to diagnose and assess severity of health problems, a prerequisite for safe intervention. Training spans 4-5 years in Europe, and includes knowledge and critical analysis of evidence-based rehabilitation strategies. PRM physicians are therefore well-placed to coordinate PRM programmes and to develop and evaluate new management strategies. Their broad training also means that they are able to take a holistic view of an individual patient's care.

Building interdisciplinary leadership skills among health practitioners in the 21st century: an innovative training model

Directory of Open Access Journals (Sweden)

Preeti eNegandhi

2015-10-01

Full Text Available Transformational learning is the focus of 21st century global educational reforms. In India there is a need to amalgamate the skills and knowledge of medical, nursing and public health practitioners and to develop robust leadership competencies among them. This initiative proposed to identify interdisciplinary leadership competencies among Indian health practitioners, and to develop a training program for interdisciplinary leadership skills through an Innovation Collaborative. Medical, nursing and public health institutions partnered in this endeavour. An exhaustive literature search was undertaken to identify leadership competencies in these three professions. Published evidence was utilized in searching for the need for interdisciplinary training of health practitioners, including current scenarios in inter-professional health education and the key competencies required. The interdisciplinary leadership competencies identified were: self-awareness, vision, self-regulation, motivation, decisiveness, integrity, interpersonal communication skills, strategic planning, team-building, innovation and being an effective change agent. Subsequently, a training program was developed and three training sessions were piloted with 66 participants. Each cohort comprised of a mix of participants from different disciplines. The pilot training guided the development of a training model for building interdisciplinary leadership skills and organizing interdisciplinary leadership workshops. The need for interdisciplinary leadership competencies is recognized. The long-term objective of the training model is integration into the regular medical, nursing and public health curricula, with the aim of developing interdisciplinary leadership skills among them. Although challenging, formal incorporation of leadership skills into health professional education is possible within the interdisciplinary classroom setting using principles of transformative learning.

Building Interdisciplinary Leadership Skills among Health Practitioners in the Twenty-First Century: An Innovative Training Model.

Science.gov (United States)

Negandhi, Preeti; Negandhi, Himanshu; Tiwari, Ritika; Sharma, Kavya; Zodpey, Sanjay P; Quazi, Zahiruddin; Gaidhane, Abhay; Jayalakshmi N; Gijare, Meenakshi; Yeravdekar, Rajiv

2015-01-01

Transformational learning is the focus of twenty-first century global educational reforms. In India, there is a need to amalgamate the skills and knowledge of medical, nursing, and public health practitioners and to develop robust leadership competencies among them. This initiative proposed to identify interdisciplinary leadership competencies among Indian health practitioners and to develop a training program for interdisciplinary leadership skills through an Innovation Collaborative. Medical, nursing, and public health institutions partnered in this endeavor. An exhaustive literature search was undertaken to identify leadership competencies in these three professions. Published evidence was utilized in searching for the need for interdisciplinary training of health practitioners, including current scenarios in interprofessional health education and the key competencies required. The interdisciplinary leadership competencies identified were self-awareness, vision, self-regulation, motivation, decisiveness, integrity, interpersonal communication skills, strategic planning, team building, innovation, and being an effective change agent. Subsequently, a training program was developed, and three training sessions were piloted with 66 participants. Each cohort comprised a mix of participants from different disciplines. The pilot training guided the development of a training model for building interdisciplinary leadership skills and organizing interdisciplinary leadership workshops. The need for interdisciplinary leadership competencies is recognized. The long-term objective of the training model is integration into the regular medical, nursing, and public health curricula, with the aim of developing interdisciplinary leadership skills among them. Although challenging, formal incorporation of leadership skills into health professional education is possible within the interdisciplinary classroom setting using principles of transformative learning.

Building Bridges. Researchers on their experiences with interdisciplinary research in the Netherlands

International Nuclear Information System (INIS)

De Boer, Y.; De Gier, A.; Verschuur, M.; De Wit, B.

2006-01-01

The central question in this booklet is: what can we learn from interdisciplinary research and individual interdisciplinary researchers? How did they deal with specific problems in the field of epistemology, methodology and organization? What kind of persons are best suited to carry out interdisciplinary research or fulfil the task of project or programme coordinator? For this purpose, a series of interviews was held with fifteen scientists in the Netherlands. Most, but not all of the researchers interviewed are engaged in environmental and climate change research. A minority of the interviewed do research on other topics like demography, social geography, nano technology and philosophy of science

Practical design of a 4 Tesla double-tuned RF surface coil for interleaved 1H and 23Na MRI of rat brain.

Science.gov (United States)

Alecci, M; Romanzetti, S; Kaffanke, J; Celik, A; Wegener, H P; Shah, N J

2006-08-01

MRI is proving to be a very useful tool for sodium quantification in animal models of stroke, ischemia, and cancer. In this work, we present the practical design of a dual-frequency RF surface coil that provides (1)H and (23)Na images of the rat head at 4 T. The dual-frequency RF surface coil comprised of a large loop tuned to the (1)H frequency and a smaller co-planar loop tuned to the (23)Na frequency. The mutual coupling between the two loops was eliminated by the use of a trap circuit inserted in the smaller coil. This independent-loop design was versatile since it enabled a separate optimisation of the sensitivity and RF field distributions of the two coils. To allow for an easy extension of this simple double-tuned coil design to other frequencies (nuclei) and dimensions, we describe in detail the practical aspects of the workbench design and MRI testing using a phantom that mimics in vivo conditions. A comparison between our independent-loop, double-tuned coil and a single-tuned (23)Na coil of equal size obtained with a phantom matching in vivo conditions, showed a reduction of the (23)Na sensitivity (about 28 %) because of signal losses in the trap inductance. Typical congruent (1)H and (23)Na rat brain images showing good SNR ((23)Na: brain 7, ventricular cerebrospinal fluid 11) and spatial resolution ((23)Na: 1.25 x 1.25 x 5mm(3)) are also reported. The in vivo SNR values obtained with this coil were comparable to, if not better than, other contemporary designs in the literature.

Multiparametric and molecular imaging of breast tumors with MRI and PET/MRI

International Nuclear Information System (INIS)

Pinker, K.; Marino, M.A.; Meyer-Baese, A.; Helbich, T.H.

2016-01-01

Magnetic resonance imaging (MRI) of the breast is an indispensable tool in breast imaging for many indications. Several functional parameters with MRI and positron emission tomography (PET) have been assessed for imaging of breast tumors and their combined application is defined as multiparametric imaging. Available data suggest that multiparametric imaging using different functional MRI and PET parameters can provide detailed information about the hallmarks of cancer and may provide additional specificity. Multiparametric and molecular imaging of the breast comprises established MRI parameters, such as dynamic contrast-enhanced MRI, diffusion-weighted imaging (DWI), MR proton spectroscopy ( 1 H-MRSI) as well as combinations of radiological and MRI techniques (e.g. PET/CT and PET/MRI) using radiotracers, such as fluorodeoxyglucose (FDG). Multiparametric and molecular imaging of the breast can be performed at different field-strengths (range 1.5-7 T). Emerging parameters comprise novel promising techniques, such as sodium imaging ( 23 Na MRI), phosphorus spectroscopy ( 31 P-MRSI), chemical exchange saturation transfer (CEST) imaging, blood oxygen level-dependent (BOLD) and hyperpolarized MRI as well as various specific radiotracers. Multiparametric and molecular imaging has multiple applications in breast imaging. Multiparametric and molecular imaging of the breast is an evolving field that will enable improved detection, characterization, staging and monitoring for personalized medicine in breast cancer. (orig.) [de

Venocentric lesions: an MRI marker of MS?

Directory of Open Access Journals (Sweden)

Matthew P. Quinn

2013-07-01

Full Text Available From the earliest descriptions of MS, the venocentric characteristic of plaques was noted. Recently, numerous MRI studies have proposed this finding as a prospective biomarker for MS, which might aid in differentiating MS from other diseases with similar MRI findings. High field MRI studies have shown that penetrating veins can be detected in most MS lesions using T2* weighted or susceptibility weighted imaging. Future studies must address the feasibility of imaging such veins in a clinically practical context. The specificity of this biomarker has been studied only in a limited capacity. Results in microangiopathic lesions are conflicting, whereas asymptomatic white matter hyperintensities as well as lesions of NMO are less frequently venocentric compared to MS plaques. Prospective studies have shown that the presence of venocentric lesions at an early clinical presentation is highly predictive of future MS diagnosis. This is very promising, but work remains to be done to confirm or exclude lesions of common MS mimics, such as ADEM, as venocentric. A number of technical challenges must be addressed before the introduction of this technique as a complementary tool in current diagnostic procedures.

Chest MRI

Science.gov (United States)

... resonance imaging - chest; NMR - chest; MRI of the thorax; Thoracic MRI Patient Instructions ... Gotway MB, Panse PM, Gruden JF, Elicker BM. Thoracic radiology. In: Broaddus VC, Mason RJ, Ernst JD, et ...

Psychometric Testing of the Self-Efficacy for Interdisciplinary Plans of Care Scale.

Science.gov (United States)

Molle, Elizabeth; Froman, Robin

2017-01-01

Computerized interdisciplinary plans of care have revitalized nurse-centric care plans into dynamic and meaningful electronic documents. To maximize the benefits of these documents, it is important to understand healthcare professionals' attitudes, specifically their confidence, for making computerized interdisciplinary care plans useful and meaningful documents. The purpose of the study was to test the psychometric properties of the Self-Efficacy for Interdisciplinary Plans of Care instrument intended to measure healthcare professionals' self-efficacy for using such documents. Content validity was assessed by an expert review panel. Content validity indices ranged from 0.75 to 1.00, with a scale CVI of 0.94. A sample of 389 healthcare providers completed the 14-item instrument. Principal axis factoring was used to assess factor structure. The exploratory factor analysis yielded a single-factor structure accounting for 71.76% of covariance. Cronbach internal consistency coefficient for the single factor solution was .97. The corrected item-total correlations ranged from 0.71 to 0.90. The coefficient of stability, during a 2-week period, with a subset of the sample (n = 38), was estimated at 0.82. The results of this study suggest that the Self-Efficacy for Interdisciplinary Plans of Care has sturdy reliability and validity for measuring the self-efficacy of healthcare providers to make computerized interdisciplinary plans of care meaningful and useful documents.

Interdisciplinary consensus on management of premenstrual disorders in Switzerland.

Science.gov (United States)

Stute, Petra; Bodmer, Christine; Ehlert, Ulrike; Eltbogen, Roger; Ging, Ankica; Streuli, Isabelle; von Wolff, Michael

2017-05-01

Premenstrual disorders (PMD) can affect women throughout their entire reproductive years. In 2016, an interdisciplinary expert meeting of general gynecologists, gynecological endocrinologists, psychiatrists and psychologists from Switzerland was held to provide an interdisciplinary algorithm on PMD management taking reproductive stages into account. The Swiss PMD algorithm differentiates between primary and secondary PMD care providers incorporating different levels of diagnostic and treatment. Treatment options include cognitive behavioral therapy, alternative therapy, antidepressants, ovulation suppression and diuretics. Treatment choice depends on prevalent PMD symptoms, (reproductive) age, family planning, cardiovascular risk factors, comorbidities, comedication and the woman's preference. Regular follow-ups are mandatory.

Acetabular anteversion is associated with gluteal tendinopathy at MRI

Energy Technology Data Exchange (ETDEWEB)

Moulton, Kyle M. [University of Saskatchewan, Department of Medical Imaging, Saskatoon, SK (Canada); Royal University Hospital, Department of Medical Imaging, Saskatoon, SK (Canada); Aly, Abdel-Rahman [University of Saskatchewan, Department of Physical Medicine and Rehabilitation, Saskatoon, SK (Canada); Rajasekaran, Sathish [Health Pointe - Pain, Spine and Sport Medicine, Edmonton, AB (Canada); Shepel, Michael; Obaid, Haron [University of Saskatchewan, Department of Medical Imaging, Saskatoon, SK (Canada)

2015-01-15

Gluteal tendinopathy and greater trochanteric pain syndrome (GTPS) remain incompletely understood despite their pervasiveness in clinical practice. To date, no study has analyzed the morphometric characteristics of the hip on magnetic resonance imaging (MRI) that may predispose to gluteal tendinopathy. This study aimed to evaluate whether acetabular anteversion (AA), femoral neck anteversion (FNA), and femoral neck-shaft angle (FNSA) are associated with MRI features of gluteal tendinopathy. A total of 203 MRI examinations of the hip met our inclusion and exclusion criteria. A single blinded investigator measured AA, FNA, and FNSA according to validated MRI techniques. Two blinded subspecialty-trained musculoskeletal radiologists then independently evaluated the presence of gluteal tendinosis, trochanteric bursitis, and subgluteal bursitis. Statistical analysis was performed using a one-way analysis of variance (ANOVA; post-hoc Tukey's range test). At MRI, 57 patients had gluteal tendinosis with or without bursitis, 26 had isolated trochanteric bursitis, and 11 had isolated subgluteal bursitis. AA was significantly (p = 0.01) increased in patients with MRI evidence of gluteal tendinosis with or without bursitis [mean: 18.4 , 95 % confidence interval (CI): 17.2 -19.6 ] compared with normal controls (mean: 15.7 , 95 % CI: 14.7 -16.8 ). Similarly, AA was significantly (p = 0.04) increased in patients with isolated trochanteric bursitis (mean: 18.8 , 95 % CI: 16.2 -21.6 ). No association was found between FNA or FNSA and the presence of gluteal tendinopathy. Interobserver agreement for the presence and categorization of gluteal tendinopathy was very good (kappa = 0.859, 95 % CI: 0.815-0.903). Our MRI study suggests that there is an association between increased AA and gluteal tendinopathy, which supports a growing body of evidence implicating abnormal biomechanics in the development of this condition. (orig.)

Acetabular anteversion is associated with gluteal tendinopathy at MRI

International Nuclear Information System (INIS)

Moulton, Kyle M.; Aly, Abdel-Rahman; Rajasekaran, Sathish; Shepel, Michael; Obaid, Haron

2015-01-01

Gluteal tendinopathy and greater trochanteric pain syndrome (GTPS) remain incompletely understood despite their pervasiveness in clinical practice. To date, no study has analyzed the morphometric characteristics of the hip on magnetic resonance imaging (MRI) that may predispose to gluteal tendinopathy. This study aimed to evaluate whether acetabular anteversion (AA), femoral neck anteversion (FNA), and femoral neck-shaft angle (FNSA) are associated with MRI features of gluteal tendinopathy. A total of 203 MRI examinations of the hip met our inclusion and exclusion criteria. A single blinded investigator measured AA, FNA, and FNSA according to validated MRI techniques. Two blinded subspecialty-trained musculoskeletal radiologists then independently evaluated the presence of gluteal tendinosis, trochanteric bursitis, and subgluteal bursitis. Statistical analysis was performed using a one-way analysis of variance (ANOVA; post-hoc Tukey's range test). At MRI, 57 patients had gluteal tendinosis with or without bursitis, 26 had isolated trochanteric bursitis, and 11 had isolated subgluteal bursitis. AA was significantly (p = 0.01) increased in patients with MRI evidence of gluteal tendinosis with or without bursitis [mean: 18.4 , 95 % confidence interval (CI): 17.2 -19.6 ] compared with normal controls (mean: 15.7 , 95 % CI: 14.7 -16.8 ). Similarly, AA was significantly (p = 0.04) increased in patients with isolated trochanteric bursitis (mean: 18.8 , 95 % CI: 16.2 -21.6 ). No association was found between FNA or FNSA and the presence of gluteal tendinopathy. Interobserver agreement for the presence and categorization of gluteal tendinopathy was very good (kappa = 0.859, 95 % CI: 0.815-0.903). Our MRI study suggests that there is an association between increased AA and gluteal tendinopathy, which supports a growing body of evidence implicating abnormal biomechanics in the development of this condition. (orig.)

Interdisciplinary analysis of digital government work

DEFF Research Database (Denmark)

Scholl, Hans J.; Mai, Jens Erik; Fidel, Raya

2006-01-01

This bird-of-a-feather session attempts to break interdisciplinary ground in the context of work content, workflow, and work context analysis in Digital Government. The authors argue that using and connecting multiple theories and disciplines might yield more robust results and deeper understanding...... of the Digital Government evolution than strictly disciplinary research....

A multimodal MRI dataset of professional chess players.

Science.gov (United States)

Li, Kaiming; Jiang, Jing; Qiu, Lihua; Yang, Xun; Huang, Xiaoqi; Lui, Su; Gong, Qiyong

2015-01-01

Chess is a good model to study high-level human brain functions such as spatial cognition, memory, planning, learning and problem solving. Recent studies have demonstrated that non-invasive MRI techniques are valuable for researchers to investigate the underlying neural mechanism of playing chess. For professional chess players (e.g., chess grand masters and masters or GM/Ms), what are the structural and functional alterations due to long-term professional practice, and how these alterations relate to behavior, are largely veiled. Here, we report a multimodal MRI dataset from 29 professional Chinese chess players (most of whom are GM/Ms), and 29 age matched novices. We hope that this dataset will provide researchers with new materials to further explore high-level human brain functions.

Capstone Interdisciplinary Team Project: A Requirement for the MS in Sustainability Degree

Science.gov (United States)

Jiji, Latif M.; Schonfeld, Irvin Sam; Smith, George A.

2015-01-01

Purpose: This paper aims to describe experience gained with a required six-credit year-long course, the Capstone Interdisciplinary Team Project, a key component of the Master of Science (MS) in Sustainability degree at the City College of New York. A common feature of sustainability problems is their interdisciplinary nature. Solutions to…

Development of a Pedagogical Model to Help Engineering Faculty Design Interdisciplinary Curricula

Science.gov (United States)

Navarro, Maria; Foutz, Timothy; Thompson, Sidney; Singer, Kerri Patrick

2016-01-01

The purpose of this study was to develop a model to help engineering faculty overcome the challenges they face when asked to design and implement interdisciplinary curricula. Researchers at a U.S. University worked with an Interdisciplinary Consultant Team and prepared a steering document with Guiding Principles and Essential Elements for the…

The Impact of an Interdisciplinary Space Program on Computer Science Student Learning

Science.gov (United States)

Straub, Jeremy; Marsh, Ronald; Whalen, David

2015-01-01

Project-based learning and interdisciplinary projects present an opportunity for students to learn both technical skills and other skills which are relevant to their workplace success. This paper presents an assessment of the educational impact of the OpenOrbiter program, a student-run, interdisciplinary CubeSat (a type of small satellite with…

MRI in psychiatry

International Nuclear Information System (INIS)

Mulert, Christoph; Shenton, Martha E.

2014-01-01

This is the first comprehensive textbook on the use of MRI in psychiatry covering imaging techniques, brain systems and a review of findings in different psychiatric disorders. The book is divided into three sections, the first of which covers in detail all the major MRI-based methodological approaches available today, including fMRI, EEG-fMRI, DTI, and MR spectroscopy. In addition, the role of MRI in imaging genetics and combined brain stimulation and imaging is carefully explained. The second section provides an overview of the different brain systems that are relevant for psychiatric disorders, including the systems for perception, emotion, cognition, and reward. The final part of the book presents the MRI findings that are obtained in all the major psychiatric disorders using the previously discussed techniques. Numerous carefully chosen images support the informative text, making this an ideal reference work for all practitioners and trainees with an interest in this flourishing field.

MRI in psychiatry

Energy Technology Data Exchange (ETDEWEB)

Mulert, Christoph [UKE, Hamburg (Germany). Psychiatry Neuroimaging Branch; Shenton, Martha E. (ed.) [Harvard Medical School, Boston, MA (United States). Dept. of Psychiatry and Radiology

2014-07-01

This is the first comprehensive textbook on the use of MRI in psychiatry covering imaging techniques, brain systems and a review of findings in different psychiatric disorders. The book is divided into three sections, the first of which covers in detail all the major MRI-based methodological approaches available today, including fMRI, EEG-fMRI, DTI, and MR spectroscopy. In addition, the role of MRI in imaging genetics and combined brain stimulation and imaging is carefully explained. The second section provides an overview of the different brain systems that are relevant for psychiatric disorders, including the systems for perception, emotion, cognition, and reward. The final part of the book presents the MRI findings that are obtained in all the major psychiatric disorders using the previously discussed techniques. Numerous carefully chosen images support the informative text, making this an ideal reference work for all practitioners and trainees with an interest in this flourishing field.

Educational-researching and Information Resources In Interdisciplinary Automated Training System Based On Internet Technology

Directory of Open Access Journals (Sweden)

T. V. Savitskaya

2016-01-01

Full Text Available The aim of the research is the study of the functionality of modular object-oriented dynamic learning environment (Moodle to development the informational and educational and educational research resource for training students in the disciplines of natural-scientific and engineer science. Have considered scientific-practical and methodological experience in the development, implementation and use of the interdisciplinary automated training system based on the Moodle system in the educational process. Presented the structure of the typical training course and set out recommendations for the development of information and educational resources different types of lessons and self-study students.Have considered the features of preparation of teaching-research resources of the assignments for lab using the software package MatLab. Also has considered the experience of implementing the discipline “Remote educational technologies and electronic learning in the scientific and the educational activities” for the training of graduate students at the Mendeleev University of Chemical Technology of Russia. The proposed an article approaches to the implementation of informational and educational and educational research resources in the interdisciplinary automated training system can be applied for a wide range of similar disciplines of natural-scientific and engineering sciences in a multilevel system of training of graduates.

[Fusion of MRI, fMRI and intraoperative MRI data. Methods and clinical significance exemplified by neurosurgical interventions].

Science.gov (United States)

Moche, M; Busse, H; Dannenberg, C; Schulz, T; Schmitgen, A; Trantakis, C; Winkler, D; Schmidt, F; Kahn, T

2001-11-01

The aim of this work was to realize and clinically evaluate an image fusion platform for the integration of preoperative MRI and fMRI data into the intraoperative images of an interventional MRI system with a focus on neurosurgical procedures. A vertically open 0.5 T MRI scanner was equipped with a dedicated navigation system enabling the registration of additional imaging modalities (MRI, fMRI, CT) with the intraoperatively acquired data sets. These merged image data served as the basis for interventional planning and multimodal navigation. So far, the system has been used in 70 neurosurgical interventions (13 of which involved image data fusion--requiring 15 minutes extra time). The augmented navigation system is characterized by a higher frame rate and a higher image quality as compared to the system-integrated navigation based on continuously acquired (near) real time images. Patient movement and tissue shifts can be immediately detected by monitoring the morphological differences between both navigation scenes. The multimodal image fusion allowed a refined navigation planning especially for the resection of deeply seated brain lesions or pathologies close to eloquent areas. Augmented intraoperative orientation and instrument guidance improve the safety and accuracy of neurosurgical interventions.

Does preparation of children before MRI reduce the need for anesthesia? Prospective randomized control trial

International Nuclear Information System (INIS)

Rothman, Sarah; Shelef, Ilan; Gonen, Anat; Vodonos, Alina; Novack, Victor

2016-01-01

Magnetic resonance imaging has been recognized for years as the safest and most precise imaging method, particularly for children. The accuracy of MRI depends on avoidance of patient movement during the study. This may be difficult for children and may require anesthesia. We evaluated an introductory instruction program as an assistive tool in performing MRI without anesthesia. In one institution, 121 children were randomized to undergo full interactive pre-MRI instruction (n=64), which included an instructional booklet, movie and simulator practice, or partial instruction (n=57), comprised of the booklet only. All researchers and health care professionals involved, except for the one who instructed the families, were masked to the group allocation. Parents' anxiety, according to the Spielberger state anxiety inventory, was measured. Median age was 7.4 years (range: 5 years-16 years). Anesthesia was required for fewer children who received full compared to partial instruction: 17 (27%) vs. 27 (47%), P≤0.02. The median anxiety level prior to instruction was higher than the median level after instruction, for both the partial and full instruction groups. Instruction including simulator practice was associated with a decreased need for anesthesia among children undergoing MRI scans. (orig.)

Does preparation of children before MRI reduce the need for anesthesia? Prospective randomized control trial

Energy Technology Data Exchange (ETDEWEB)

Rothman, Sarah; Shelef, Ilan [Ben Gurion University of the Negev, Department of Radiology, Soroka University Medical Center, Beersheva (Israel); Gonen, Anat [Ben Gurion University of the Negev, Division of Pediatrics, Soroka University Medical Center, Beersheva (Israel); Vodonos, Alina; Novack, Victor [Ben Gurion University of the Negev, Clinical Research Center, Soroka University Medical Center, Beersheva (Israel)

2016-10-15

Magnetic resonance imaging has been recognized for years as the safest and most precise imaging method, particularly for children. The accuracy of MRI depends on avoidance of patient movement during the study. This may be difficult for children and may require anesthesia. We evaluated an introductory instruction program as an assistive tool in performing MRI without anesthesia. In one institution, 121 children were randomized to undergo full interactive pre-MRI instruction (n=64), which included an instructional booklet, movie and simulator practice, or partial instruction (n=57), comprised of the booklet only. All researchers and health care professionals involved, except for the one who instructed the families, were masked to the group allocation. Parents' anxiety, according to the Spielberger state anxiety inventory, was measured. Median age was 7.4 years (range: 5 years-16 years). Anesthesia was required for fewer children who received full compared to partial instruction: 17 (27%) vs. 27 (47%), P≤0.02. The median anxiety level prior to instruction was higher than the median level after instruction, for both the partial and full instruction groups. Instruction including simulator practice was associated with a decreased need for anesthesia among children undergoing MRI scans. (orig.)

Diagnostic value of MRI in meniscus injury. Comparison of MRI and arthrography

International Nuclear Information System (INIS)

Iso, Yoshinori; Nozaki, Hiroyuki; Emoto, Mari; Miyairi, Taro; Hirata, Aya; Hirasawa, Seiichi; Suguro, Toru; Igata, Atsuomi; Kudo, Yukihiko.

1995-01-01

Magnetic resonance imaging (MRI) and arthrography were performed on 90 knees to compare the diagnostic value for meniscus injury with these techniques. The diagnostic accuracy of MRI and arthrography was 89.1% and 87.1%, respectively. Imaging of the medial meniscus was somewhat better with arthrography, and delineation of the lateral meniscus was somewhat better with MRI. MRI was superior in diagnoses of horizontal and degenerative lacerations, but showed the shape of the injuries less clearly than arthrography. The diagnostic accuracy of MRI decreased with the age of the patients and was inferior to arthrography for patients in their forties or older. In conclusion, MRI is a less invasive approach with high diagnostic accuracy for meniscus injury and is a promising substitute for arthrography. (author)

The relevance of MRI for patient modeling in head and neck hyperthermia treatment planning: a comparison of CT and CT-MRI based tissue segmentation on simulated temperature.

Science.gov (United States)

Verhaart, René F; Fortunati, Valerio; Verduijn, Gerda M; van der Lugt, Aad; van Walsum, Theo; Veenland, Jifke F; Paulides, Margarethus M

2014-12-01

In current clinical practice, head and neck (H&N) hyperthermia treatment planning (HTP) is solely based on computed tomography (CT) images. Magnetic resonance imaging (MRI) provides superior soft-tissue contrast over CT. The purpose of the authors' study is to investigate the relevance of using MRI in addition to CT for patient modeling in H&N HTP. CT and MRI scans were acquired for 11 patients in an immobilization mask. Three observers manually segmented on CT, MRI T1 weighted (MRI-T1w), and MRI T2 weighted (MRI-T2w) images the following thermo-sensitive tissues: cerebrum, cerebellum, brainstem, myelum, sclera, lens, vitreous humor, and the optical nerve. For these tissues that are used for patient modeling in H&N HTP, the interobserver variation of manual tissue segmentation in CT and MRI was quantified with the mean surface distance (MSD). Next, the authors compared the impact of CT and CT and MRI based patient models on the predicted temperatures. For each tissue, the modality was selected that led to the lowest observer variation and inserted this in the combined CT and MRI based patient model (CT and MRI), after a deformable image registration. In addition, a patient model with a detailed segmentation of brain tissues (including white matter, gray matter, and cerebrospinal fluid) was created (CT and MRIdb). To quantify the relevance of MRI based segmentation for H&N HTP, the authors compared the predicted maximum temperatures in the segmented tissues (Tmax) and the corresponding specific absorption rate (SAR) of the patient models based on (1) CT, (2) CT and MRI, and (3) CT and MRIdb. In MRI, a similar or reduced interobserver variation was found compared to CT (maximum of median MSD in CT: 0.93 mm, MRI-T1w: 0.72 mm, MRI-T2w: 0.66 mm). Only for the optical nerve the interobserver variation is significantly lower in CT compared to MRI (median MSD in CT: 0.58 mm, MRI-T1w: 1.27 mm, MRI-T2w: 1.40 mm). Patient models based on CT (Tmax: 38.0 °C) and CT and MRI

MRI of optic tract lesions: Review and correlation with visual field defects

International Nuclear Information System (INIS)

Fadzli, F.; Ramli, N.; Ramli, N.M.

2013-01-01

Visual field defects are a conglomerate of patterns of visual impairment derived from diseases affecting the optic nerve as it extends from the globe to the visual cortex. They are complex signs requiring perimetry or visual confrontation for delineation and are associated with diverse aetiologies. This review considers the chiasmatic and post-chiasmatic causes of visual disturbances, with an emphasis on magnetic resonance imaging (MRI) techniques. Newer MRI sequences are considered, such as diffusion-tensor imaging. MRI images are correlated with perimetric findings in order to demonstrate localization of lesions in the visual pathway. This may serve as a valuable reference tool to clinicians and radiologists in the early diagnostic process of differentiating causes of various visual field defects in daily practice

Interdisciplinary Astronomy Activities

Science.gov (United States)

Nerantzis, Nikolaos; Mitrouda, Aikaterini; Reizopoulou, Ioanna; Sidiropoulou, Eirini; Hatzidimitriou, Antonios

2016-04-01

On November 9th, 2015, three didactical hours were dedicated to Interdisciplinary Astronomy Activities (http://wp.me/p6Hte2-1I). Our students and their teachers formed three groups and in rotation, were engaged with the following activities: (a) viewing unique images of the Cosmos in the mobile planetarium STARLAB (http://www.planitario.gr/tholos-starlab-classic-standard.html), (b) watching the following videos: Journey to the end of the universe (https://youtu.be/Ufl_Nwbl8xs), Rosetta update (https://youtu.be/nQ9ivd7wv30), The Solar System (https://youtu.be/d66dsagrTa0), Ambition the film (https://youtu.be/H08tGjXNHO4) in the school's library. Students and teachers were informed about our solar system, the Rosetta mission, the universe, etc. and (c) tactile activities such as Meet our home and Meet our neighbors (http://astroedu.iau.org, http://nuclio.org/astroneighbours/resources) and the creation of planets' 3D models (Geology-Geography A' Class Student's book, pg.15). With the activities above we had the pleasure to join the Cosmic Light Edu Kit / International Year of Light 2015 program. After our Interdisciplinary Astronomy Activities, we did a "small" research: our students had to fill an evaluation about their educational gains and the results can be found here http://wp.me/p6Hte2-2q. Moreover, we discussed about Big Ideas of Science (http://wp.me/p3oRiZ-dm) and through the "big" impact of the Rosetta mission & the infinity of our universe, we print posters with relevant topics and place them to the classrooms. We thank Rosa Doran (Nuclio - President of the Executive Council) for her continuous assistance and support on innovative science teaching proposals. She is an inspiration.

TH-C-18C-01: MRI Safety

Energy Technology Data Exchange (ETDEWEB)

Pooley, R [Mayo Clinic, Jacksonville, FL (United States); Bernstein, M; Shu, Y; Gorny, K; Felmlee, J [Mayo Clinic, Rochester, MN (United States); Panda, A [Mayo Clinic, Arizona, Scottsdale, AZ (United States)

2014-06-15

Clinical diagnostic medical physicists may be responsible for implementing and maintaining a comprehensive MR safety program. Accrediting bodies including the ACR, IAC, Radsite and The Joint Commission each include aspects of MR Safety into their imaging accreditation programs; MIPPA regulations further raise the significance of non-compliance. In addition, The Joint Commission recently announced New and Revised Diagnostic Imaging Standards for accredited health care organizations which include aspects of MR Safety. Hospitals and clinics look to the physicist to understand guidelines, regulations and accreditation requirements related to MR safety. The clinical medical physicist plays a significant role in a clinical practice by understanding the physical basis for the risks and acting as a facilitator to successfully implement a safety program that provides well-planned siting, allows for the safe scanning of certain implanted devices, and helps radiologists manage specific patient exams. The MRI scanning of specific devices will be discussed including cardiac pacemakers and neurostimulators such as deep brain stimulators. Furthermore for sites involved in MR guided interventional procedures, the MR physicist plays an essential role to establish safe practices. Creating a framework for a safe MRI practice includes the review of actual safety incidents or close calls to determine methods for prevention in the future. Learning Objectives: Understand the requirements and recommendations related to MR safety from accrediting bodies and federal regulations. Understand the Medical Physicist's roles to ensure MR Safety. Identify best practices for dealing with implanted devices, including pacemakers and deep brain stimulators. Review aspects of MR safety involved in an MR guided interventional environment. Understand the important MR safety aspects in actual safety incidents or near misses.

Interdisciplinary collaboration within project-level NEPA teams in the US Forest Service

Science.gov (United States)

James W. Freeman; Marc J. Stern; Michael Mortimer; Dale J. Blahna; Lee K. Cerveny

2011-01-01

Interdisciplinary teamwork has become a foundation of natural resources planning and management in the US. Yet, we know little about the degree of interdisciplinary collaboration of natural resource planning teams. We conducted 10 case studies of Forest Service NEPA (National Environmental Policy Act) teams working on projects related to the 2005 Travel Management Rule...

The Promise of Telemedicine for Movement Disorders: an Interdisciplinary Approach.

Science.gov (United States)

Ben-Pazi, H; Browne, P; Chan, P; Cubo, E; Guttman, M; Hassan, A; Hatcher-Martin, J; Mari, Z; Moukheiber, E; Okubadejo, N U; Shalash, A

2018-04-13

Advances in technology have expanded telemedicine opportunities covering medical practice, research, and education. This is of particular importance in movement disorders (MDs), where the combination of disease progression, mobility limitations, and the sparse distribution of MD specialists increase the difficulty to access. In this review, we discuss the prospects, challenges, and strategies for telemedicine in MDs. Telemedicine for MDs has been mainly evaluated in Parkinson's disease (PD) and compared to in-office care is cost-effective with similar clinical care, despite the barriers to engagement. However, particular groups including pediatric patients, rare MDs, and the use of telemedicine in underserved areas need further research. Interdisciplinary telemedicine and tele-education for MDs are feasible, provide similar care, and reduce travel costs and travel time compared to in-person visits. These benefits have been mainly demonstrated for PD but serve as a model for further validation in other movement disorders.

Comparison of MRI-based and CT/MRI fusion-based postimplant dosimetric analysis of prostate brachytherapy

International Nuclear Information System (INIS)

Tanaka, Osamu; Hayashi, Shinya; Matsuo, Masayuki; Sakurai, Kota; Nakano, Masahiro; Maeda, Sunaho; Kajita, Kimihiro R.T.; Deguchi, Takashi; Hoshi, Hiroaki

2006-01-01

Purpose: The aim of this study was to compare the outcomes between magnetic resonance imaging (MRI)-based and computed tomography (CT)/MRI fusion-based postimplant dosimetry methods in permanent prostate brachytherapy. Methods and Materials: Between October 2004 and March 2006, a total of 52 consecutive patients with prostate cancer were treated by brachytherapy, and postimplant dosimetry was performed using CT/MRI fusion. The accuracy and reproducibility were prospectively compared between MRI-based dosimetry and CT/MRI fusion-based dosimetry based on the dose-volume histogram (DVH) related parameters as recommended by the American Brachytherapy Society. Results: The prostate volume was 15.97 ± 6.17 cc (mean ± SD) in MRI-based dosimetry, and 15.97 ± 6.02 cc in CT/MRI fusion-based dosimetry without statistical difference. The prostate V100 was 94.5% and 93.0% in MRI-based and CT/MRI fusion-based dosimetry, respectively, and the difference was statistically significant (p = 0.002). The prostate D90 was 119.4% and 114.4% in MRI-based and CT/MRI fusion-based dosimetry, respectively, and the difference was statistically significant (p = 0.004). Conclusion: Our current results suggested that, as with fusion images, MR images allowed accurate contouring of the organs, but they tended to overestimate the analysis of postimplant dosimetry in comparison to CT/MRI fusion images. Although this MRI-based dosimetric discrepancy was negligible, MRI-based dosimetry was acceptable and reproducible in comparison to CT-based dosimetry, because the difference between MRI-based and CT/MRI fusion-based results was smaller than that between CT-based and CT/MRI fusion-based results as previously reported

Diffusion, confusion and functional MRI

International Nuclear Information System (INIS)

Le Bihan, Denis

2012-01-01

Diffusion MRI has been introduced in 1985 and has had a very successful life on its own. While it has become a standard for imaging stroke and white matter disorders, the borders between diffusion MRI and the general field of fMRI have always remained fuzzy. First, diffusion MRI has been used to obtain images of brain function, based on the idea that diffusion MRI could also be made sensitive to blood flow, through the intra-voxel incoherent motion (IVIM) concept. Second, the IVIM concept helped better understand the contribution from different vasculature components to the BOLD fMRI signal. Third, it has been shown recently that a genuine fMRI signal can be obtained with diffusion MRI. This 'DfMRI' signal is notably different from the BOLD fMRI signal, especially for its much faster response to brain activation both at onset and offset, which points out to structural changes in the neural tissues, perhaps such as cell swelling, occurring in activated neural tissue. This short article reviews the major steps which have paved the way for this exciting development, underlying how technical progress with MRI equipment has each time been instrumental to expand the horizon of diffusion MRI toward the field of fMRI. (authors)

Functional MRI: Genesis, State of the art and the Sequel

International Nuclear Information System (INIS)

Bharath, Rose Dawn

2014-01-01

The last 25 years have seen functional magnetic resonance imaging (fMRI) grow from an interesting experimental imaging technique in the hands of some to a primary investigation of choice in the localization and lateralization of brain function prior to surgery. Developments in the field of computational neurosciences have transformed fMRI analysis from classical subtractive type analysis to dynamic casual modeling, and now to graph theory analysis. This has widened the scope of fMRI, and is therefore finding applications in understanding neural correlates of diseases like autism and Alzheimer's disease, prognostication of diseases like traumatic brain injury, and has the potential to direct therapy. It is unfortunately true that this widened ambit has not received the clinical attention it deserves, probably because fMRI is susceptible to artifacts from skull base and blood products and has reduced sensitivity in patients with vascular malformations, or because a change in medical practice usually lags behind the technological and scientific developments that make it possible. This review focuses on the developmental chronology of fMRI image analysis in the last 25 years with highlights on major milestones like developments in the field of paradigms, analysis methods, resting state fMRI, and functional connectivity. To make the statistical images of brain at work more colorful, the article starts with genesis of fMRI and ends with the hope of a promising bright future. Many inputs for this article are obtained from a series of 103 review articles edited by Bandettini et al., compiling personal experiences of pioneers in this field. Interested readers are encouraged to refer to these for a more complete overview.

Agreement of mammographic measures of volumetric breast density to MRI.

Directory of Open Access Journals (Sweden)

Jeff Wang

Full Text Available Clinical scores of mammographic breast density are highly subjective. Automated technologies for mammography exist to quantify breast density objectively, but the technique that most accurately measures the quantity of breast fibroglandular tissue is not known.To compare the agreement of three automated mammographic techniques for measuring volumetric breast density with a quantitative volumetric MRI-based technique in a screening population.Women were selected from the UCSF Medical Center screening population that had received both a screening MRI and digital mammogram within one year of each other, had Breast Imaging Reporting and Data System (BI-RADS assessments of normal or benign finding, and no history of breast cancer or surgery. Agreement was assessed of three mammographic techniques (Single-energy X-ray Absorptiometry [SXA], Quantra, and Volpara with MRI for percent fibroglandular tissue volume, absolute fibroglandular tissue volume, and total breast volume.Among 99 women, the automated mammographic density techniques were correlated with MRI measures with R(2 values ranging from 0.40 (log fibroglandular volume to 0.91 (total breast volume. Substantial agreement measured by kappa statistic was found between all percent fibroglandular tissue measures (0.72 to 0.63, but only moderate agreement for log fibroglandular volumes. The kappa statistics for all percent density measures were highest in the comparisons of the SXA and MRI results. The largest error source between MRI and the mammography techniques was found to be differences in measures of total breast volume.Automated volumetric fibroglandular tissue measures from screening digital mammograms were in substantial agreement with MRI and if associated with breast cancer could be used in clinical practice to enhance risk assessment and prevention.

Agreement of mammographic measures of volumetric breast density to MRI.

Science.gov (United States)

Wang, Jeff; Azziz, Ania; Fan, Bo; Malkov, Serghei; Klifa, Catherine; Newitt, David; Yitta, Silaja; Hylton, Nola; Kerlikowske, Karla; Shepherd, John A

2013-01-01

Clinical scores of mammographic breast density are highly subjective. Automated technologies for mammography exist to quantify breast density objectively, but the technique that most accurately measures the quantity of breast fibroglandular tissue is not known. To compare the agreement of three automated mammographic techniques for measuring volumetric breast density with a quantitative volumetric MRI-based technique in a screening population. Women were selected from the UCSF Medical Center screening population that had received both a screening MRI and digital mammogram within one year of each other, had Breast Imaging Reporting and Data System (BI-RADS) assessments of normal or benign finding, and no history of breast cancer or surgery. Agreement was assessed of three mammographic techniques (Single-energy X-ray Absorptiometry [SXA], Quantra, and Volpara) with MRI for percent fibroglandular tissue volume, absolute fibroglandular tissue volume, and total breast volume. Among 99 women, the automated mammographic density techniques were correlated with MRI measures with R(2) values ranging from 0.40 (log fibroglandular volume) to 0.91 (total breast volume). Substantial agreement measured by kappa statistic was found between all percent fibroglandular tissue measures (0.72 to 0.63), but only moderate agreement for log fibroglandular volumes. The kappa statistics for all percent density measures were highest in the comparisons of the SXA and MRI results. The largest error source between MRI and the mammography techniques was found to be differences in measures of total breast volume. Automated volumetric fibroglandular tissue measures from screening digital mammograms were in substantial agreement with MRI and if associated with breast cancer could be used in clinical practice to enhance risk assessment and prevention.

Interdisciplinary Collaboration: Librarian Involvement in Grant Projects

Science.gov (United States)

Brandenburg, Marci D.; Cordell, Sigrid Anderson; Joque, Justin; MacEachern, Mark P.; Song, Jean

2017-01-01

Librarians are excellent research collaborators, although librarian participation is not usually considered, thereby making access to research funds difficult. The University of Michigan Library became involved in the university's novel funding program, MCubed, which supported innovative interdisciplinary research on campus, primarily by funding…

Charismatic Practice and Catholic Parish Life

DEFF Research Database (Denmark)

Thorsen, Jakob Egeris

In Charismatic Practice and Catholic Parish Life - the Incipient Pentecostalization of the Church in Guatemala and Latin America, Jakob Egeris Thorsen offers a detailed ethnographic and theological analysis of the impact of the Catholic Charismatic Renewal on the Catholic Church in the region....... Based on fieldwork, this interdisciplinary study examines how Charismatic practice and spirituality permeate both local parish life and the pastoral plans of the Catholic Church in Guatemala and Latin America. The Charismatic Renewal is the largest lay movement in Latin America and has a profound...

Transporting ideas between marine and social sciences: experiences from interdisciplinary research programs

Directory of Open Access Journals (Sweden)

Lucy M. Turner

2017-03-01

Full Text Available The oceans comprise 70% of the surface area of our planet, contain some of the world’s richest natural resources and are one of the most significant drivers of global climate patterns. As the marine environment continues to increase in importance as both an essential resource reservoir and facilitator of global change, it is apparent that to find long-term sustainable solutions for our use of the sea and its resources and thus to engage in a sustainable blue economy, an integrated interdisciplinary approach is needed. As a result, interdisciplinary working is proliferating. We report here our experiences of forming interdisciplinary teams (marine ecologists, ecophysiologists, social scientists, environmental economists and environmental law specialists to answer questions pertaining to the effects of anthropogenic-driven global change on the sustainability of resource use from the marine environment, and thus to transport ideas outwards from disciplinary confines. We use a framework derived from the literature on interdisciplinarity to enable us to explore processes of knowledge integration in two ongoing research projects, based on analyses of the purpose, form and degree of knowledge integration within each project. These teams were initially focused around a graduate program, explicitly designed for interdisciplinary training across the natural and social sciences, at the Gothenburg Centre for Marine Research at the University of Gothenburg, thus allowing us to reflect on our own experiences within the context of other multi-national, interdisciplinary graduate training and associated research programs.

An Evaluation of Three Interdisciplinary Social Science Events outside of the College Classroom

Science.gov (United States)

Knapp, Sarah; Merges, Renee

2017-01-01

This article describes three interdisciplinary events held outside of the classroom to examine social psychological concepts in the criminal justice system, with undergraduate students enrolled in criminal justice and psychology courses. These events can most accurately be described as using a synthetic interdisciplinary approach, in which the…

Interdisciplinary Approach: A Lever to Business Innovation

Science.gov (United States)

Razmak, Jamil; Bélanger, Charles H.

2016-01-01

The advances in interdisciplinary studies are driving universities to utilize their available resources to efficiently enable development processes and provide increasing examples of research while gradually allocating the disciplines' resources. Ultimately, this trend asks universities to provide a platform of integrated disciplines, along with…

Interdisciplinary preoperative patient education in cardiac surgery.

NARCIS (Netherlands)

Weert, J. van; Dulmen, S. van; Bar, P.; Venus, E.

2003-01-01

Patient education in cardiac surgery is complicated by the fact that cardiac surgery patients meet a lot of different health care providers. Little is known about education processes in terms of interdisciplinary tuning. In this study, complete series of consecutive preoperative consultations of 51

Identifying Interdisciplinary Research Collaboration in Instructional Technology

Science.gov (United States)

Cho, Yonjoo

2017-01-01

Interdisciplinarity is defined as communication and collaboration across academic disciplines. The instructional technology (IT) field has claimed to have an interdisciplinary nature influenced by neighboring fields such as psychology, communication, and management. However, it has been difficult to find outstanding evidence of the field's…

Teaching design engineering in an interdisciplinary programme

NARCIS (Netherlands)