We enrolled 130 cataract patients whose best-corrected visual acuity (BCVA) was 20/40 or better preoperatively. Objective visual functions were evaluated with a KR-1W analyzer before and at 1 month ...

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 ...

Please provide your email address to receive an email when new articles are posted on . The functional visual acuity system and contrast visual acuity facilitate the evaluation of visual disturbances ...

New Vision Test Extends Range of Visual Acuity Measurement The Berkeley Rudimentary Vision Test (BRVT), a simplified visual task, is feasible for measuring visual acuity in patients with severe visual ...

An investigational gene therapy has shown promise for improving functional vision and restoring light detection in long-dormant rods and cones in the retina in adults and children with a rare form of ...

Pictured above: Photography of the PRIMA implant implanted in the human retina (left) and enlarged to show detail (right). The PRIMA implant (bright light in the center) is 2 × 2mm wide (about the ...