Illusory Motion fixation jitter visual cortex illusion rotsnake VividVision spotlights clinic spotlights High Resolution certified provider vivid vision provider vision therapy doctor visual system optometry AAOpt american academy of optometry AAO logo vivid vision Ken Nichols Director of Customer Support treatment plan home vivid vision clinical covd cris miranda high resolution AOA American Optometric Association Hardware daydream vr daydream headset google vr google daydream vr vision therapy Vision therapy tool vision care tool vision therapy device amblyopia strabismus vision treatment Vivid Vision Seevividly vision care device bundle computer leap motion xbox controller touchscreen default virtual reality product product shot vivid vision home James Blaha CEO Founder vrvt diplopia apollo vr OEP OEPF Optometric Extension Program Foundation Vision Therapy organization Susan Barry Stereo Sue Ben Backus Chief Science Officer header lazy eye vision eyes binocular vision childrens vision pediatric vision vision test vision screening vision and learning test fly stereo stereo acuity randot clinical update Vivid Vision Optometry stereo sue fixing my gaze susan barry child eye turn End of Year Special 2017 Tuan Tran Virtual reality vision therapy manish gupta cto portrait conference northwestern congress oculus rift hmd head mounted display titmus fly test stereopsis test suppression test vectograph 3d vision suppression stereopsis success story testimonial bullseye new game update amina stanbridge amina stanbridge hope clinic hope vision clinic vision therapist bellevue washington wired press buzz media visagraph results reading COVD College of Optometrists in Vision Development EYEBAB press release vision therapy app vision therapy ipad computer vision therapy visual training COVTR vision therapy Canada rift vr rift headset facebook vr headset facebook rift bubbles screenshot gameplay mary vanhoy eyes 4 wellness crossed eye I HEART VT support team blog post customer support convergence insufficiency vergence disorders exotropia divergence excess strabismic refractive esotropia cafe wall illusion geometricaloptical watercolor illusion chromaticity luminance color contrast vision therapy patient viethmuller horopter brain refractive amblyopia headaches patching eyebab deepstreamvr howard rose patient virtual reality for strabismus seal of approval certified provider clinical depth 3d optical illusion ring runner space screen vive vr vive headset htc vive vr htc vr htc vive sports vision athletics visual performance blog research Alan Purdy Game Engine Expert vividly aware newsletter