The dehydration of rat optic nerve has been studied by allowing specimens to become partially or fully dried before fixation and preparation for electron microscopy. A correlation is established ...

What Is Optic Nerve Drusen? Optic nerve drusen is a rare eye condition that affects between 3 and 24 people out of every 1,000 in the population. It’s difficult to estimate exactly how common this ...

Optic atrophy is a condition in which the optic nerve begins to deteriorate. The optic nerve is the nerve at the back of your eye that connects your eye to your brain, allowing you to see. There are a ...

When your optic nerve doesn’t develop all the way, you may not be able to see through that area of your eye. This congenital condition is most often experienced by people who have mothers with ...

“Ischemia” is the term doctors use when a part of the body stops getting enough oxygen as a result of restricted blood flow. This is because blood carries oxygen in the body. In the case of NAION, ...

A deep-learning model trained on optical coherence tomography scans of the optic nerve head reliably distinguished among various types of optic nerve damage, such as glaucoma, non-arteritic anterior ...

PHOENIX — Historically, optic nerve involvement has been excluded from multiple sclerosis (MS) diagnostic criteria, but its inclusion in the upcoming 2024 McDonald Diagnostic Criteria is expected to ...

Traumatic injury to the brain, spinal cord and optic nerve in the central nervous system (CNS) are the leading cause of disability and the second leading cause of death worldwide. CNS injuries often ...

An optic nerve glioma is a type of noncancerous, slow-growing tumor that develops in the glial cells of the optic nerve. They are most common in children. Doctors may refer to this type of tumor as ...

A 2-year-old girl presented to the New England Eye Center because her parents were concerned about her eyesight. Her parents noticed that she was holding her toys close to her face and that she seemed ...