vision therapy success story testimonial amblyopia high resolution Vivid Vision VR vision therapy see vividly High Resolution vivid vision refractive amblyopia lazy eye headaches car sickness eyestrain patching vivid vision home Manish Gupta Virtual reality vision therapy Amblyopia treatment hypertropia strabismus vergence disorders exotropia divergence excess strabismic refractive esotropia eye focusing problem blurry vision reading problem vision see an optometrist symptom infographic dichoptic deepstreamvr howard rose vr Vision therapy tool vision care tool vision therapy device vision treatment Seevividly vision care device tuan tran tuan covd seal of approval certified provider gift clinical update virtual reality vision therapy eye exercise research poster arvo 2019 cindy ho clinical product shot optometry logo color colors color scheme markdown reference github blog faq pencilpushups ppt convergenceinsufficiency visiontherapy treatment visagraph results reading od dr tran optometrist product home Ben Backus Chief Science Officer Ponzo illusion parallel lines depth perception monocular cues stevenson jones opticians diplopia vision care d bundle james blaha zeiss event panel startups innovation paul harris cover hygiene oculus quest quest touch controller right replacement eye patching childrens vision 3D vision knowledge base launcher MC Escher Waterfall depth proximity illusion iheartvt 2020 conference virtual conference certified provider voices convergence insufficiency SIODEC keyboard mouse patient virtual reality for strabismus featured doctor sco professor VividVision spotlights clinic spotlights computer leap motion xbox controller touchscreen manish gupta demo Vivid Vision Optometry pc rift box art small Vision academy sf eyes binocular vision pediatric vision vision test vision screening vision and learning viethmuller horopter brain logos news media Canada watercolor illusion chromaticity luminance color contrast visual skills vision and baseball sports vision vision and sports athlete stereopsis visual acuity banner default toddler vision exam pediatrics pediatric optometry glen steele interview I HEART VT Ambiguity of Direction blog header certified provider vivid vision provider vision therapy doctor dpvr headset vision training magic eye random dot stereogram autostereogram figure ground organization gestalt psychology colorful seevividly red green glasses suppression portrait advisor vr transformation