The visual field is the entire area (field of vision) that can be seen when the eyes are focused on a single point. In addition to what can be seen straight ahead, the visual field includes what can ...

CHICAGO — The free visualFields easy app for the iPad has made it possible to perform visual field screenings in remote areas of the world where access to bulky medical equipment is limited, a new ...

DENVER — visualFields easy, an iPad-based free application, may help perform visual field screening of diabetic retinopathy and glaucoma, according to a presentation here. In a presentation at the ...

The standard 24-2 visual field (VF) test for glaucoma missed early glaucomatous damage in the central macula that was detectable via a 10-2 VF test, according to research published online January 9 in ...

The risk of airborne transmission of COVID-19 between patients during Humphrey visual field testing is low, according to data published in the Journal of Glaucoma. “There is no significant difference ...

The ganzfeld effect happens when your brain is starved of visual stimulation and fills in the blanks on its own. This changes your perception and causes unusual visual and auditory patterns. It can ...

In the specialized fields of ophthalmologyand optometry, doctors measure sight by having you focus on a central point while keeping your head still. You’ll also be able to see above and below the ...

How do hawkmoths use visual patterns in different parts of their visual field? While researching this question, a research team experienced a surprise. Hummingbird hawkmoths are small insects that ...