manish gupta vivid vision virtual reality vision therapy amblyopia treatment high resolution vr vision therapy Vision therapy tool vision care tool vision therapy device amblyopia strabismus vision treatment tuan tran james blaha Vivid Vision Seevividly product product shot home vivid vision home High Resolution vision care device vision therapy patient importance of eye exams logo figure ground organization gestalt psychology illusion diplopia vr transformation ring runner space screenshot screen gear vr samsung headset samsung vr samsung gear vr samsung gear covd seminar breaker Ambiguity of Direction depth perception visagraph results reading circle watercolor illusion chromaticity luminance color contrast oculus rift hmd head mounted display cto portrait VR vision therapy see vividly ben backus science advisor optometrist Oculus Rift Orange Blue Light Hardware aoa optometrys meeting Research poster ARVO 2019 tuan James Blaha vrvt apollo vr data page stats manish research pc box art Illusory Motion fixation jitter visual cortex rotsnake visual system customer success customer support jordan jordan braunstein ebbinghaus illusion titchener circles vivid field markdown reference github success story testimonial MC Escher Waterfall depth proximity dan fortenbacher wow vision od michigan grand rapids st joseph alan decorte clinical optometry promotions banner small bundle computer leap motion xbox controller touchscreen Cranial nerve Ocular Motor nerve diagram seevividly vision therapy tool vision care dev default events cris miranda social media marketing cris Sue Barry susan barry barry sue stereo sue daydream vr daydream headset google vr google daydream blog fixing my gaze Tuan Tran OD conference Vivid Vision team End of Year Special 2017 UVEA UVEA Mediklinik Vivid Vision Europe Checker shadows Edward Adelson shadows software hardware oculus rift Virtual reality vision therapy IRS Michigan State special Olympics featured doctor arvind gupta advisor sosventures Vivid Vision Clinical Virtual Reality Vision therapy logos news media stereo 3d optical illusion vive image zoom shumaker girl virtual reality vivid vision home version betsy yaros patient