Acuity of vision is a term used to describe the clearness or sharpness of your vision when measured at a distance of 20 feet. ‌ Visual acuity is the most common clinical measurement of how your eyes ...

In children born very preterm, suboptimal visual acuity (VA) at 5.5 years of age was associated with lower cognitive and motor performance, along with increased behavioural difficulties. Researchers ...

Please provide your email address to receive an email when new articles are posted on . Perceptual learning significantly improved spectacle-corrected distance visual acuity. Patients assigned to ...

An intravitreal ranibizumab injection was able to improve retinal sensitivity and thickness along with improving visual acuity. Branch retinal vein occlusion (BRVO) can affect people aged 40 years and ...

Researchers developed regression formulas that may be clinically beneficial for estimating visual prognosis after astigmatic correction and determining the surgical indication of astigmatic correction ...

Please provide your email address to receive an email when new articles are posted on . Visual acuity increased by 3 letters on average at year 1. By year 6, annual decreases led to a net loss of 4.6 ...

Impaired vision and blindness are common. About 3.4 million people in the US are blind or visually impaired. Vision is usually measured by visual acuity charts, and normal vision is expressed as 20/20 ...