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 ...

Watching someone experience pain on screen activates your own brain’s touch-processing system in a highly organized, body-specific way.

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 ...