Neuroanatomy Learning: Augmented Reality vs. Cross-Sections     

Dylan J.H.A. Henssen  Loes van den Heuvel  Guido De Jong  Marc A.T.M. Vorstenbosch  Anne-Marie van Cappellen van Walsum  Marianne M. Van den Hurk  Jan G.M. Kooloos  Ronald H.M.A. Bartels 《Anatomical sciences education》2020,13(3):353-365

Neuroanatomy education is a challenging field which could benefit from modern innovations, such as augmented reality (AR) applications. This study investigates the differences on test scores, cognitive load, and motivation after neuroanatomy learning using AR applications or using cross-sections of the brain. Prior to two practical assignments, a pretest (extended matching questions, double-choice questions and a test on cross-sectional anatomy) and a mental rotation test (MRT) were completed. Sex and MRT scores were used to stratify students over the two groups. The two practical assignments were designed to study (1) general brain anatomy and (2) subcortical structures. Subsequently, participants completed a posttest similar to the pretest and a motivational questionnaire. Finally, a focus group interview was conducted to appraise participants’ perceptions. Medical and biomedical students (n = 31); 19 males (61.3%) and 12 females (38.7%), mean age 19.2 ± 1.7 years participated in this experiment. Students who worked with cross-sections (n = 16) showed significantly more improvement on test scores than students who worked with GreyMapp-AR (P = 0.035) (n = 15). Further analysis showed that this difference was primarily caused by significant improvement on the cross-sectional questions. Students in the cross-section group, moreover, experienced a significantly higher germane (P = 0.009) and extraneous cognitive load (P = 0.016) than students in the GreyMapp-AR group. No significant differences were found in motivational scores. To conclude, this study suggests that AR applications can play a role in future anatomy education as an add-on educational tool, especially in learning three-dimensional relations of anatomical structures.  相似文献   

A Hands-On Organ-Slicing Activity to Teach the Cross-Sectional Anatomy     

Lei Li  Lin Li  Yizhi Zuo 《Anatomical sciences education》2020,13(6):732-742

The presentation of pre-sliced specimens is a frequently used method in the laboratory teaching of cross-sectional anatomy. In the present study, a new teaching method based on a hands-on slicing activity was introduced into the teaching of brain, heart, and liver cross-sectional anatomy. A randomized, controlled trial was performed. A total of 182 third-year medical students were randomized into a control group taught with the prosection mode (pre-sliced organ viewing) and an experimental group taught with the dissection mode (hands-on organ slicing). These teaching methods were assessed by testing the students' knowledge of cross-sectional specimens and cross-sectional radiological images, and analyzing students' feedback. Using a specimen test on three organs (brain, heart, and liver), significant differences were observed in the mean scores of the control and experimental groups: for brain 59.6% (±14.2) vs. 70.1% (±15.5), (P < 0.001, Cohen's d = 0.17); for heart: 57.6% (±12.5) vs. 75.6% (±15.3), (P < 0.001, d = 0.30); and for liver: 60.4% (±14.5) vs. 81.7% (±14.2), (P < 0.001, d = 0.46). In a cross-sectional radiological image test, better performance was also found in the experimental group (P < 0.001). The mean scores of the control vs. experimental groups were as follows: for brain imaging 63.9% (±15.1) vs. 71.1% (±16.1); for heart imaging 64.7% (±14.5) vs. 75.2% (±15.5); and for liver imaging 61.1% (±15.5) vs. 81.2% (±14.6), respectively. The effect sizes (Cohen's d) were 0.05, 0.23, and 0.52, respectively. Students in the lower tertile benefited the most from the slicing experiences. Students' feedback was generally positive. Hands-on slicing activity can increase the effectiveness of anatomy teaching and increase students' ability to interpret radiological images.  相似文献   

医学院校科研绩效评价问题的探讨   总被引：2，自引：0，他引：2  

张东旭  罗长坤  周林  杨勇  张宁 《技术与创新管理》2004,25(4):36-38

分析了医学院校绩效评价的重要性和复杂性特点，基于系统分析的方法，探讨了科研绩效评价的内容、评价指标与评价原则，提出了科研绩效评价的创新管理措施，为医学高校进行科研绩效评价提供参考。  相似文献   

开辟医学影像学期刊品牌专栏"图文讲座"   总被引：5，自引：3，他引：2  

汪晓  汪玲 《编辑学报》2006,18(2):127-128

探讨创办医学影像学期刊"图文讲座"新栏目的经验.认为以图文讲座为品牌栏目,不仅适应了"读图时代"受众心理和阅读取向,而且显示了该类专业杂志的突出特色,有利于期刊国际化的交流,提升了核心竞争力.  相似文献   

从一则实例认识医学论文结构式摘要的编辑加工     

夏庆民 《编辑学报》2006,18(2):125-126

结合一则医学论文的结构式摘要,分析存在的问题,总结结构式摘要的一般编辑原则.  相似文献   

电子档案的安全维护   总被引：3，自引：0，他引：3  

陈剑 《现代情报》2005,25(9):143-145

电子档案的安全保管涉及到多方面因素，它有赖于信息技术的进步、管理水平的提高以及建立并执行一整套科学、合理、严密的管理制度，确保电子档案的安全保管。  相似文献   

移动互联网环境下医疗服务模式创新   总被引：3，自引：1，他引：3  

张平  甘筱青 《科技管理研究》2016,(1):108-113

推进公立医院改革是当前深化医药卫生体制改革的主要任务。应用系统方法分析医疗服务模式创新系统的结构、个体动力机制、关联性障碍和环境与技术支撑约束,给出相关政策建议和优先度分析。认为在医院服务模式向医师服务模式变革中,医院是主要阻力,医院对医师的培养培训、职称晋升和医疗风险责任构成核心障碍;而政策实施重点在于发展和完善初级医疗卫生服务网络,把综合医院专科医师从日常门诊和繁重的常见病治疗中解放出来开展移动医疗服务;医疗服务效率的快速提升将促进其他相关配套管理制度发生变革,最终构建起适应新的医疗模式的制度框架。  相似文献   

基于实践应用能力培养为核心的《壮医针刺学》课程的实践教学探索     

范小婷  林辰  张云  温海成 《大众科技》2016,(5)

《壮医针刺学》是壮医学专业的一门主干课程,壮医针刺疗法是壮医的特色临床治病技法之一,学生对壮医针刺疗法在临床实践应用中的掌握熟练程度,是衡量壮医学专业人才培养掌握临床技法方面的重要指标之一。文章针对《壮医针刺学》教学中存在的一些问题,进行了初步的探讨,提出并在教学中初步开展了从课堂到课外实践教学的一些措施,为培养和提高壮医学专业学生的临床实践应用能力提供了参考。  相似文献   

高校学报（医学版）论文摘要撰写现状分析——以CSCD核心库期刊为例     

侯集体 《中国科技期刊研究》2016,27(9):1008-1012

【目的】研究高校学报（医学版）论文摘要撰写现状,为规范科技期刊论文摘要、提高期刊质量提供参考。【方法】采用文献资料法、对比分析法,以CSCD核心库收录的7种高校学报（医学版）为调查对象,统计分析2015年最后两期论文的中文摘要撰写状况。【结果】7种学报论文多采用四项结构式摘要,存在同类主题栏目的论文摘要结构不一样的现象;摘要的字数与稿约的要求相差甚远,字数差距很大,从100多字到900字的摘要都有;结构式摘要很好地避免了第一人称代词问题,非结构式摘要使用第一人称代词的情况比较严重;摘要的信息量较高,结构式摘要的信息含量高于非结构式摘要。【结论】要加快文摘编写规则等标准的修订步伐,积极开展科技期刊文摘标准化研究,提高作者与责任编辑的质量、规范意识,打造精品科技期刊。  相似文献   

医药卫生类期刊影响因子和总被引频次现状分析     

姜瑾秋  王丽  李欣欣  姜官凤  邢宝山 《现代情报》2006,26(11):148-151

本研究对1998—2033年中国科技论文统计源期刊中不同类别的医药卫生类期刊的总被引频次与影响因子进行比较分析．旨在了解这两项指标在医药卫生类期刊中的分布情况，进一步分析了其原因，并提出提高医科大学学报影响因子和总被引频次的措施。本文作者认为，影响因子和总被引频次目前仍然是评价医药卫生类期刊学术水平的重要指标，一定程度上可以反映医药卫生类期刊学术水平的高低。  相似文献