Hello, I work in ophthalmology at Stanford and I am hoping to develop a tool for monitoring vision health using Apple Vision Pro. However, I am worried that my goal will not be possible due to Apple privacy concerns. I want to develop an app that can gauge eye performance, but to do so I would need precise details about the users eye movements and eye position. Is this feasible? Also, I am eager to learn more about the specifics of the eye-tracking set up, like the accuracy and the sampling rate. If you have any useful information or suggestions, I would really appreciate it, thank you!