sunao miyoshi sales portrait APR High Resolution blog faq importance of eye exams vivid vision gift clinical update success story testimonial featured doctor oculus quest quest vivid vision home bundle high resolution vr vision therapy Vision therapy tool vision care tool vision therapy device amblyopia strabismus vision treatment Vivid Vision Seevividly vision care device titmus fly test stereopsis test suppression test vectograph 3d vision binocular vision lazy eye logo small promotions banner wired press buzz media product product shot home magic eye random dot stereogram autostereogram stereo depth 3d optical illusion exotropia vergence disorders divergence excess strabismic refractive esotropia field vivid eric medine head shot team color colors color scheme vivid vision clinical instructions Hardware base in base out vergence accommodation child eye turn game data page animation stats SIODEC optometry research cnbc sports vision athletics visual performance John Drake Lead Game Designer refractive amblyopia headaches patching manish gupta cto Ben Backus Chief Science Officer vision therapy tool seevividly Alan Purdy Game Engine Expert knowledge base launcher breaker Kelin Kushin Director of Business Development Cranial nerve Ocular Motor nerve diagram Ken Nichols Director of Customer Support markdown reference github figure ground organization gestalt psychology illusion ebbinghaus illusion titchener circles hypotropia double vision eye patch blurry vision eye surgery crossed squint cross eyed anisometropia strabismus surgery convergence insufficiency eye muscles converging optometrists near me sleepy Monica Fehrs VRVT Technical Specialist oculus rift hmd head mounted display visagraph results reading CI barnyard bounce betsy yaros patient Ponzo illusion parallel lines depth perception monocular cues concept art mama chicken visual system Illusory Motion fixation jitter visual cortex rotsnake headache trouble reading learning vision rift vr rift headset facebook vr headset facebook rift visual fixation eye movements pencil push-up eye exercises eyes alan decorte Vivid Vision team hypertropia Manish Gupta Virtual reality vision therapy Amblyopia treatment the verge End of Year Special 2017 tuan tran virtual reality vision therapy vision care d alan purdy unity programmer vision therapy patient manish clinical system optometrist dr nate certified provider voices stevenson jones opticians