Medically reviewed by Bryan M. Wolynski, OD Glaucoma damages the optic nerve and can lead to blindness if you do not treat the condition. You can get regular eye exams to help detect glaucoma early, ...

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 ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact [email protected]. Back to Healio A 66-year-old man was seen in the ...

Perimetry (visual field testing) quantifies a patient’s retinal sensitivity to light and clarifies a deviation from normal ...

A 62-year-old man presented to the New England Eye Center comprehensive ophthalmology clinic for an urgent evaluation of a black shadow in the inferotemporal field of his left eye that started ...

MIAMI--(BUSINESS WIRE)--A report by Heru Inc., the innovative vision diagnostics and augmentation leader, indicates that visual field test results from its wearable platform, re:Vive by Heru, are ...

Hemianopia is the loss of half of a person’s field of vision. This can occur due to a variety of factors, but it most commonly results from a stroke. Hemianopia means a person loses half of their ...

Hemianopia is a loss of half a person’s peripheral vision. This means a person loses the right half or left half of vision in each eye. Hemianopia can occur from injury to the brain, such as a stroke.