Watch The Videos Whenever You Have Time: Asynchronously Involving Neurologists in VR Prototyping

We present a video-based approach for collecting feedback on virtual reality (VR) prototypes. While developing a high-fidelity VR prototype to help neurologists analyze seizure propagation information for brain surgery planning, our neurologist collaborators’ limited availability reduced opportunities for them to give feedback on critical design decisions. In response, we developed a remote feedback process in which developers created videos of the VR design process and used these to ground iterative input from neurologist collaborators. We describe our approach and detail opportunities and challenges for video-based feedback to play a role in future VR prototyping.