X-Reality and the Microsoft HoloLens: A Hollow Tool for Anatomical Education

Recent technological advancements in X-Reality (XR) seem to create remarkably realistic models for anatomical education. Despite a lack of evidence regarding the efficacy of XR in this context, several institutions have adopted these technologies as primary educational tools in anatomy as an alternative to traditional cadaveric laboratories. In our earliest study, we evaluated a 3D, interactive projection on a 2D screen against a physical model of a female pelvis. This data demonstrated that those who learnt on the physical model performed significantly better during testing. Subsequently, we explored the efficacy of more intricate XR systems. Thus, we compared the efficacy of the Microsoft HoloLens, a mixed-reality (MR) device, to a physical model in anatomy education. We recruited 20 McMaster University students and ran a preliminary study to gather qualitative data regarding the optimal MR environment. We gathered participant preference based on their experience observing several virtual objects agains...