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

(HealthDay News) — A computerized visual acuity-based screening program that employs a rapid, age-specific standardized algorithm is effective and practical for screening 3- to 7-year-old children, ...

Three visual acuity tests taken at home produce results comparable to those achieved with standard tests taken in the office, researchers say. All the tests are free. Two measure near vision, and the ...

Acuity of vision is a term used to describe the clearness or sharpness of your vision when measured at a distance of 20 feet. ‌ Visual acuity is the most common clinical measurement of how your eyes ...

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 ...

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 ...

exam The USPSTF has released a recommendation statement regarding screening for impaired visual acuity in older adults. Current evidence is insufficient to determine the balance of benefits and harms ...