4 ms·

And if so, could we use VR to help people with vestibular disorders?

• toomuchtodo 12y ago
  It appears that it is entirely possible.
• muraiki 12y ago
  After I had a bad concussion, one of the biggest things that helped -- with a multitude of post concussion syndrome symptoms, not just vision/movement -- was vestibular therapy. It consisted of things like having the word "dog" on a sheet of paper on a wall and keeping my eyes focused on it while turning my head left and right to a metronome. Once I got better at that, we'd either increase the speed or add "distractions" like having "dog" written on black and white checkered boxes. But more related to what you're saying, there are actually therapy systems that use multiple displays to simulate things like walking through a grocery store. Some people after a concussion can't even go through a grocery store because all the stimulus of different boxes plus movement overwhelms them. An even simpler thing I did was simply to watch youtube videos of people walking through areas with a shaky camera or a dashboard camera from a car driving at night (dealing with other cars' lights). So if those 2d versions are effective, perhaps VR can also help.