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 ...

Glaucoma usually happens when extra fluid gradually increases pressure in the eye and causes irreversible damage to the optic ...

The eyes can reveal a lot about the health of our brain. Indeed, problems with the eyes can be one of the earliest signs of ...

This retrospective cohort study was designed to provide further information on the association between BP parameters and VF ...

Vision problems could be identified using comprehensive optical assessments and machine-learning approaches among people with ...

A new study highlighted the need to monitor long-term variability in blood pressure and mean blood pressure alongside ...

Motion illusions override the eye’s compensatory mechanisms for stabilizing movements. The brain works intensively to process ...

Learn about the anatomy of your eyes and how each part of the eye works in order to create visual output ... A low vision test is not the same as your typical eye check-up. It’s a longer ...

Some maintain that the human eye may be able to see much more than that although more research is needed. Visual stimuli are measured in frames per second. In other words, when you’re looking ...