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Visual acuity (VA) commonly refers to the clarity of vision, but technically rates an examinee's ability to recognize small details with precision. Visual acuity is dependent on optical and neural ...

This optical illusion puzzle challenges observation skills by hiding an odd number among similar digits. Backed by visual ...

July 15, 2009 — Current evidence is insufficient to determine the balance of benefits and harms of visual acuity screening for the improvement of outcomes in older adults, according to a position ...

Optical illusions with hidden images are amazing for testing your visual powers. These illusion images challenge your brain's ...

Real-world, 12-month results demonstrated efficacy, safety and durability for faricimab as a treatment for retinal vein ...

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 ...

SpyGlass Pharma has randomized the first patients in its 2 registrational phase 3 clinical trials of the Bimatoprost Drug Pad-IOL System (BIM-IOL System) for the lowering of intraocular pressure (IOP) ...

Poor visual acuity, defined as difficulty discerning letters or numbers at a given distance, is associated with depression in middle-aged and older individuals, new research suggests. After multiple ...

The study found significant intra-group CMT reductions in the DEX-I group, with a higher percentage reduction than the ...