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Other Medicine and Health Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

2017

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Articles 91 - 93 of 93

Full-Text Articles in Other Medicine and Health Sciences

A Review Of The Use Of Massive Open Online Courses (Moocs) In Medical Imaging Education, Kevin R. Clark, Beth L. Vealé, Lynette K. Watts Jan 2017

A Review Of The Use Of Massive Open Online Courses (Moocs) In Medical Imaging Education, Kevin R. Clark, Beth L. Vealé, Lynette K. Watts

Internet Journal of Allied Health Sciences and Practice

Purpose: The purpose of this review article is to describe the benefits and challenges associated with massive open online courses (MOOCs) and to discuss the implications specific to medical imaging education and training. Methods: Peer-reviewed journal articles pertaining to MOOCs in higher education were analyzed to identify commonalities, relationships, and possible gaps in the literature. Results: Analysis revealed several repetitive themes and concepts regarding the use of MOOCs in higher education: theory of connectivism, instructors’ and students’ perspectives, and benefits and challenges. Implications for medical imaging education and training were also discussed. Conclusions: As web-based education and technology integration continue …


Implementation Of Competency Based Educational Strategies Into A First-Year Seminar For Interprofessional Healthcare Science Majors, Melissa M. Snyder, Amy Murphy-Nugen, Amy Rose, Gayle Wells, Carol Mackusick Jan 2017

Implementation Of Competency Based Educational Strategies Into A First-Year Seminar For Interprofessional Healthcare Science Majors, Melissa M. Snyder, Amy Murphy-Nugen, Amy Rose, Gayle Wells, Carol Mackusick

Internet Journal of Allied Health Sciences and Practice

ABSTRACT

Introduction: The Health Educators Academy at Western Carolina University was developed by the Dean of the College of Health and Human Sciences. Interdisciplinary fellows in the 2015 HEA focused on competency based education (CBE), which naturally incentivizes collaborative, interdisciplinary and interprofessional work. The 2015 Health Educator Academy Fellows researched healthcare competencies and designed curriculum changes that aligned within these parameters. This article discusses the creation of a first-year, interprofessional healthcare course that emphasizes CBE as well as interprofessional practice. Interprofessional Goals: The 2015 Academy Fellows believed that a collaborative course in the first-year curriculum that builds upon integral …


Using Raman Spectroscopy To Improve Hyperpolarized Noble Gas Production For Clinical Lung Imaging Techniques, Jonathan R. Birchall, Nicholas Whiting, Jason G. Skinner, Michael J. Barlow, Boyd M. Goodson Dec 2016

Using Raman Spectroscopy To Improve Hyperpolarized Noble Gas Production For Clinical Lung Imaging Techniques, Jonathan R. Birchall, Nicholas Whiting, Jason G. Skinner, Michael J. Barlow, Boyd M. Goodson

Nicholas Whiting

Spin-exchange optical pumping (SEOP) can be used to “hyperpolarize” 129Xe for human lung MRI. SEOP involves transfer of angular momentum from light to an alkali metal (Rb) vapor, and then onto 129Xe nuclear spins during collisions; collisions between excited Rb and N2 ensure that incident optical energy is nonradiatively converted into heat. However, because variables that govern SEOP are temperature-dependent, the excess heat can complicate efforts to maximize spin polarization—particularly at high laser fluxes and xenon densities. Ultra-low frequency Raman spectroscopy may be used to perform in situ gas temperature measurements to investigate the interplay of energy thermalization and SEOP …