(xijian/Getty Images) The eyes are a window to the brain – and this outward extension of the central nervous system may ...

Please provide your email address to receive an email when new articles are posted on . Children had better near and distance visual acuity than adults before receiving visual aids. Optical aids were ...

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

Up to 19% of prevalent dementia cases may be attributable to impaired vision, a cross-sectional analysis suggested. Contrast sensitivity impairment showed the strongest relationship, followed by near ...

A new UAB study published in Nature Communications reveals how the eye creates sharp vision, showing that individual ...

SAN FRANCISCO, California — A vision-testing system that factors real-world contrast and lighting conditions into the measurement of acuity could help ophthalmologists understand why patients with ...

The human eye can see with exceptional detail, allowing people to read fine print, recognize faces across the room, and take ...

STOCKHOLM — A real-world analysis of retrospective data showed that administering more anti-VEGF injections over a 5-year time span to treat macular edema secondary to retinal vein occlusion (RVO) was ...

Theta 1 and Theta 2 Orionis are two multiple-star systems within the Orion Nebula (M42). Theta1 includes several stars; the four brightest comprise the Trapezium star cluster at the heart of M42. To ...

Pediatric candidates were predominantly complex, with severe corneal pathology and 6/11 eyes having preexisting glaucoma, ...