As additional sources for vital records, original documents, vintage photographs and surname-based DNA projects are discovered, this page is updated to offer the best list for researching Koepka ancestry.
View image. The optic nerve connects your eyes to your brain. It carries the visual messages that you see to your brain. An injury to your optic nerve is called traumatic optic neuropathy. If your injury is severe, you may have permanent changes in your vision.
Dr. Jeff Henderer: Sure. The optic nerve is the structure in the eye that contains a bundle of small nerve fibers wrapped into one large nerve fiber that takes the signal from the retina to the brain. Itâs sort of like a fiber optic cable.