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 ...

Credit: Shutterstock. Individuals can complete the test in approximately 6 minutes, at which point the test results will be made available to an eye care professional. The Food and Drug Administration ...

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

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 ...

VIENNA, Austria — Compared with subcutaneous interferon β-1a (IFNB-1a; Rebif/EMD Serono/Pfizer), treatment with alemtuzumab (Lemtrada, Genzyme/Sanofi) improved visual outcomes in treatment-naive ...

About The Study: Researchers compared visual acuity testing at home with visual acuity testing in a clinical setting. Authors: Michael D. Crossland, Ph.D., of the UCL Institute of Ophthalmology in ...

Please provide your email address to receive an email when new articles are posted on . Mobile apps can successfully mimic paper-based visual function tests, results showed. Such apps may expand ...

Please provide your email address to receive an email when new articles are posted on . Best corrected visual acuity was the only visual function test ready for use in a diabetic retinal disease ...

Monocular contrast sensitivity and microperimetry are useful indicators of visual function and its impact on activities of daily living in those with AMD. Patients with AMD do not rely on binocular ...