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.
The visual pathway is the network of nerves that convey the light striking the eyes into the brain in the form of chemical and electrical information. The optic nerve carries signals indicating color, brightness, and motion from the retina to a relay center in the mid-brain called the thalamus.