Optic Nerve

The optic nerve, also known as cranial nerve 2, transmits visual information from the retina to the brain. Derived from the embryonic retinal ganglion cell, a diverticulum located in the diencephalon, the optic nerve does not regenerate after transection.

Read more about Optic NerveAnatomy, Physiology, Role in Disease, Additional Images

Other articles related to "optic nerve, optic, nerve, optic nerves, nerves":

Coloboma Of Optic Nerve - Definition
... Morning Glory syndrome is a congenital anomaly of the optic disc in which there is a funnel-shaped excavation of the posterior fundus incorporating the optic nerve ... The issue stems from an undeveloped optic nerve while in utero, the nerve ending from the eye never reached the nerve ending from the brain ... A central core of white glial tissue occupies the position of the normal optic cup, causing a white mass ...
Mammalian Eye - Three Layers
... to the retina) especially those crossing the optic disk—the point where the optic nerve fibers depart from the eyeball—among others The nervous tunic, also known as the tunica nervosa oculi, is ... It has two points at which it is different the fovea and optic disc ... The optic disc, sometimes referred to as the anatomical blind spot, is a point on the retina where the optic nerve pierces the retina to connect to the nerve cells on its inside ...
Anterior Ischemic Optic Neuropathy - Causes and Risk Factors
... is a predisposition in the form of a type of optic disc shape ... The optic disc is where the axons from the retinal ganglion cells collect into the optic nerve ... The optic nerve is the bundle of axons that carry the visual signals from the eye to the brain ...
Optic Nerve - Additional Images
... MRI scan of human eye showing optic nerve The ophthalmic artery and its branches ... (optic nerve is yellow) Dura mater and its processes exposed by removing part of the right half of the skull, and the brain Tentorium cerebelli from above Superficial dissection of brain-stem ... sectioned in the median sagittal plane Scheme showing central connections of the optic nerves and optic tracts Optic nerve Optic nerve The fornix and corpus callosum from below Nerves of the orbit ...
Coloboma Of Optic Nerve
... Coloboma of optic nerve, also called Morning Glory syndrome, is a rare defect of the optic nerve that causes moderate to severe blindness ...

Famous quotes containing the word nerve:

    There must be some nerve and heroism in our love, as of a winter morning.
    Henry David Thoreau (1817–1862)