vivid vision clinical product shot optometry vision therapy High Resolution blog blog header image keep clean cleaning your head set oculus figure ground organization gestalt psychology illusion featured doctor nvidia instructions success story testimonial convergence insufficiency high resolution importance of eye exams promo logo rift hmd head mounted display research Ambiguity of Direction depth perception vive vr vive headset htc vive vr htc vr htc vive png transparent BABO Ponzo illusion monocular cues vr Vision therapy tool vision care tool vision therapy device amblyopia strabismus vision treatment Vivid Vision Seevividly vision care device reading problem phone trouble reading susan barry alan purdy unity programmer Amblyopia brain occipital lobe vision neuroplasticity od tuan tuan tran dr tran optometrist vivid vision clinical default virtual reality childrens vision eyeglasses patching lazy eye strabismus surgery atropine titmus fly test stereopsis test suppression test vectograph 3d vision binocular vision Hardware vividly aware newsletter ring runner space screenshot screen hypotropia vergence disorders exotropia divergence excess strabismic refractive esotropia research poster arvo 2019 cindy ho color colors color scheme eyebab vivid vision home I HEART VT knowledge base launcher gizmodo press buzz media Ben Backus Chief Science Officer small paul harris covd oep promotions banner EYEBAB press release vision therapy app vision therapy ipad computer vision therapy vision and learning visual training Vivid Vision Optometry wired the verge time time magazine the huffington post tech crunch fast company cnbc products low vision lighthouse testimonial tuesday AAOpt american academy of optometry AAO manish gupta demo touch controller right replacement Ken Nichols Director of Customer Support gift clinical update dr paul harris visagraph results reading eye focusing problem blurry vision see an optometrist symptom eye tracking eric medine head shot portrait team chart snellen acuity visual acuity headaches oculus quest quest bundle Susan Barry Stereo Sue james blaha svvr keyboard mouse breaker leap motion vision therapy patient refractive amblyopia zach fuchs ucsf study virtual reality vision therapy