It's usually one of the first tests taken during a comprehensive eye exam to determine how sharp your vision is. If someone has 20/20 vision, it means they can see the same amount of detail from ...

11. more visual fields are done because some patients who cannot tolerate visual fields with an eye patch tolerated the no-patch method; and. 12. patients preferred using no eye patch.

Visual field tests help your doctor figure out whether you have blind spots, where they are, and what their shape is. This can tell you a lot about how an eye disease or brain disorder affects you.

The visual perception of optical stimuli demands high performance from the brain. Every second, the eyes absorb more than 10 million pieces of information and transmit them to the brain via ...

Measles can cause eye damage including corneal scarring, retinal damage, and damage to the optic nerve and visual cortex. There is no specific antiviral for measles, but the MMR vaccine is highly ...

Scientists from Spain’s Miguel Hernandez University and the John A. Moran Eye Center at the University of Utah have now used an experimental prosthesis hardwired into the visual regions of the brain ...