Visual acuity measured with the Dyop test varies significantly from ETDRS results under mesopic and blur conditions, ...

Gaining Sight After Years of Blindness Takes Time. Visual areas of the brain need to learn to organize and interpret sensory ...

Aims Clinically, picture acuity tests are thought to overestimate visual acuity (VA) compared with letter tests, but this has not been systematically investigated in children with amblyopia. This ...

A simple line drawing of Round Glasses. The illustration style of the image is minimalist, geometric, Modern and iconic, akin to a symbol or logo. Landolt broken ring visual acuity test chart ...

Google is quietly testing a new way to present information in Search, using live charts and visual elements that appear alongside AI generated summaries. For now, the feature is only accessible ...

Night blindness is caused by vitamin A deficiency, congenital mutations, and other eye diseases. Learn about symptoms, causes ...

Since the emergence of the Zika virus epidemic in 2014 and the associated novel sequalae that emerged, much has been learned about the effects of antenatal exposure to Zika virus. Zika virus in ...

In today’s IQ test challenge, you to find the ‘257’ which is hidden among a grid of ‘2S7s’ within 9 seconds. If you find the number within the time frame, it will indicate that you have ...

Visual illusions have recently become a hot topic. These puzzles are designed in such a way that they manipulate our minds into thinking that there is no hidden object, animal or human in the image.

Art Alert: Shady El-Noshokaty charts impossible territories at Gypsum Ahram Online , Monday 28 Sep 2015 The well-known visual artist's new solo exhibition explores the concept of the colony ...

A visual guide to the warRussia stepped up its strikes on Ukraine in the weeks following Ukraine’s audacious drone attack deep in Russian territory. Four airfields were hit that were home to ...

Honaker, J.A. and Shepard, N.T. (2011) Use of the Dynamic Visual Acuity Test as a Screener for Community-Dwelling Older Adults Who Fall. Journal of Vestibular Research, 21, 267-276.