Lead author, Dr. Kathleen Vancleef, from Durham University's Department of Psychology, said, "Screening stroke survivors for ...

Learn about the anatomy of your eyes and how each part of the eye works in order to create visual output.

Given below is an online test for visual acuity using the E Chart, a chart with the letter 'E' in different directions (up, down, right and left) and sizes. This E chart visual acuity or eye vision ...