Study reveals sharp vision comes from single cone cells in the fovea

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

Patients with astigmatism prefer toric lenses over spherical

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

Perceptual learning improves visual acuity in keratoconus patients

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 ...
MobiHealthNews

Visibly receives FDA clearance for online visual acuity test

Online eyewear and vision care company Visibly announced it had received FDA 510(k) clearance for its at-home vision test. The Visibly Digital Acuity Product uses a touchscreen mobile device, like a ...
Medscape

More Anti-VEGF Injections Might Increase Visual Acuity

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 ...
Monthly Prescribing Reference

AAO: PRIMA Implant and Glasses Improve Visual Acuity in Geographic Atrophy

There were 26 serious adverse events in 19 participants; 21 (81%) occurred within 2 months after surgery. HealthDay News — In participants with geographic atrophy due to age-related macular ...
Astronomy

Test your visual acuity with the Theta Orionis challenge

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 ...