The correct diagnosis of anterior optic neuritis was made based on the correlation of onset of decreased vision, pain on EOM testing, presence of an APD, decreased color vision and red desaturation, ...

A 71-year-old man was referred by his usual ophthalmologist to the neuro-ophthalmology clinic at Tufts Medical Center for bilateral decreased vision associated with bilateral optic disc edema. His ...

Your ability to see the world around you hinges on how well different structures in your eye perform their designated jobs. The optic nerve — actually a bundle of more than one million nerve fibers — ...

Please provide your email address to receive an email when new articles are posted on . A 63-year-old woman was referred to the neuro-ophthalmology service at the New England Eye Center for evaluation ...

You may know someone who can’t tell the difference between specific colors — and there is a scientific reason it could be happening. The condition is known as color blindness. To share a better ...

Thinking about mistakes, especially medical mistakes, is uncomfortable. It is certainly more enjoyable to read about a promising new therapy than to scrutinize the reasons that medical mistakes are ...

Color blindness, or color vision deficiency, causes a person to see colors differently from most other people. There are several types of color blindness. Color vision deficiency or loss has multiple ...

Color blindness, or color vision deficiency, is more common in males. This is due to how parents pass down a chromosome associated with the male sex. Red-green color vision deficiency is the most ...

There are three main types of color vision deficiency: red-green, blue-yellow, and complete. Color blindness, or color vision deficiency, affects the way you perceive color and can make it hard to ...