Empirical study of non-reversing magic mirrors for augmented reality anatomy learning
Bork F, Barmaki R, Eck U, Yu K, Sandor C, Navab N (2017)
Publication Type: Conference contribution
Publication year: 2017
Publisher: Institute of Electrical and Electronics Engineers Inc.
Pages Range: 169-176
Conference Proceedings Title: Proceedings of the 2017 IEEE International Symposium on Mixed and Augmented Reality, ISMAR 2017
Event location: Nantes, FRA
ISBN: 9781538629437
Abstract
Left-right confusion occurs across the entire population and refers to an impeded ability to distinguish between left and right. In medicine this phenomenon is particularly relevant as left and right are always defined with respect to the patient's point of view, i.e. the doctor's right is the patient's left. Traditional anatomy learning resources such as illustrations in textbooks naturally consider this by consistently depicting the anatomy of a patient as seen by an observer standing in front. Augmented Reality Magic Mirrors (MM) are one example of novel anatomy teaching resources and show a user's digital mirror image augmented with virtual anatomy on a large display. As left and right appear to be reversed in such MM setups, similar to real-world physical mirrors, intriguing perceptual questions arise: is a non-reversing MM (NRMM) the more natural choice for the task of anatomy learning and do users even learn anatomy the wrong way with a traditional, reversing MM (RMM)' In this paper, we explore the perceptual differences between an NRMM and RMM design and present the first empirical study comparing these two concepts for the purpose of anatomy learning. Experimental results demonstrate that medical students perform significantly better at identifying anatomically correct placement of virtual organs in an NRMM. However, interaction was significantly more difficult compared to an RMM. We explore the underlying psychological effects and discuss the implications of using an NRMM on user perception, knowledge transfer, and interaction. This study is relevant for the design of future MM systems in the medical domain and lessons-learned can be transferred to other application domains.
Involved external institutions
Technische Universität München (TUM)
Germany (DE)
Johns Hopkins University (JHU)
United States (USA) (US)
Nara Institute of Science and Technology (NAIST) / 奈良先端科学技術大学院大学
Japan (JP)
Germany (DE)
Johns Hopkins University (JHU)
United States (USA) (US)
Nara Institute of Science and Technology (NAIST) / 奈良先端科学技術大学院大学
Japan (JP)
How to cite
APA:
Bork, F., Barmaki, R., Eck, U., Yu, K., Sandor, C., & Navab, N. (2017). Empirical study of non-reversing magic mirrors for augmented reality anatomy learning. In Wolfgang Broll, Holger Regenbrecht, J Edward Swan (Eds.), Proceedings of the 2017 IEEE International Symposium on Mixed and Augmented Reality, ISMAR 2017 (pp. 169-176). Nantes, FRA: Institute of Electrical and Electronics Engineers Inc..
MLA:
Bork, Felix, et al. "Empirical study of non-reversing magic mirrors for augmented reality anatomy learning." Proceedings of the 16th IEEE International Symposium on Mixed and Augmented Reality, ISMAR 2017, Nantes, FRA Ed. Wolfgang Broll, Holger Regenbrecht, J Edward Swan, Institute of Electrical and Electronics Engineers Inc., 2017. 169-176.
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