Ludwig-Maximilians-Universiät, Chair of Vegetative Anatomy, Faculty of Medicine, Munich, Germany.
Technical University of Munich, Chair for Computer Aided Medical Procedures & Augmented Reality, Faculty of Informatics, Munich, Germany.
Ann Anat. 2018 Jan;215:71-77. doi: 10.1016/j.aanat.2017.09.011. Epub 2017 Oct 7.
When preparing young medical students for clinical activity, it is indispensable to acquaint them with anatomical section images which enable them to use the clinical application of imaging methods. A new Augmented Reality Magic Mirror (AR MM) system, which provides the advantage of a novel, interactive learning tool in addition to a regular dissection course, was therefore tested and evaluated by 880 first-year medical students as part of the macroscopic anatomy course in 2015/16 at Ludwig-Maximilians-Universität (LMU) in Munich. The system consists of an RGB-D sensor as a real-time tracking device, which enables the system to link a deposited section image to the projection of the user's body, as well as a large display mimicking a real-world physical mirror. Using gesture input, the users have the ability to interactively explore radiological images in different anatomical intersection planes. We designed a tutorial during which students worked with the system in groups of about 12 and evaluated the results. Subsequently, each participant was asked to assess the system's value by filling out a Likert-scale questionnaire. The respondents approved all statements which stressed the potential of the system to serve as an additional learning resource for anatomical education. In this case, emphasis was put on active learning, 3-dimensional understanding, and a better comprehension of the course of structures. We are convinced that such an AR MM system can be beneficially installed into anatomical education in order to prepare medical students more effectively for the clinical standards and for more interactive, student-centered learning.
在为年轻的医学生准备临床活动时,让他们熟悉解剖切片图像是必不可少的,这使他们能够将影像学方法的临床应用。因此,作为 2015/16 年慕尼黑路德维希-马克西米利安大学(LMU)宏观解剖课程的一部分,我们对一种新的增强现实魔镜(AR MM)系统进行了测试和评估,该系统为常规解剖课程提供了一种新颖的互动式学习工具。该系统由一个 RGB-D 传感器作为实时跟踪设备,能够将存储的切片图像与用户身体的投影联系起来,还有一个大型显示器,模拟真实世界的物理镜子。通过手势输入,用户可以在不同的解剖交叉平面上互动式地探索放射学图像。我们设计了一个教程,学生可以分组使用该系统,每组约 12 人,并对结果进行评估。随后,要求每位参与者通过填写李克特量表问卷来评估系统的价值。受访者对所有强调该系统作为解剖教育的额外学习资源的潜力的陈述都表示赞同。在这种情况下,重点是主动学习、三维理解和更好地理解结构的过程。我们相信,这样的 AR MM 系统可以有益地安装到解剖教育中,以便更有效地为医学生准备临床标准,并促进更具互动性和以学生为中心的学习。