Objective To investigate the effects of posture and level of exertion on dynamic visual acuity (DVA; visual perceptual processing task) in athletes with and without history of sport-related concussion ...

Dacarett, F., Rosales, D. and Núñez, A. (2026) Visual Snow Syndrome in a Medical Professional: A Case Report and ...

Patients with astigmatism of at least –0.75 D have better vision with toric lenses than spherical lenses and report ...

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 ...