WebThe optic disc is the area around the optic nerve where the nerve enters the eye. In cases of optic atrophy, the optic disc will become pale due to a lack of blood flow. Weboptic nerve (plural optic nerves) ( neuroanatomy ) Each of the second pair of cranial nerves that carry visual information from the retina to the brain . Coordinate terms: olfactory nerve , oculomotor nerve , trochlear nerve , trigeminal nerve , abducens nerve , facial nerve , vestibulocochlear nerve , glossopharyngeal nerve , vagus nerve , accessory …
Optic Nerve Disorders: MedlinePlus
WebOptic nerve atrophy is a morphologic description of a pale looking optic nerve when there has been a loss of volume of the optic nerve tissue. In adults there is often a definite … WebSepto-optic dysplasia (SOD), known also as de Morsier syndrome, is a rare congenital malformation syndrome that features a combination of the underdevelopment of the optic nerve, pituitary gland dysfunction, and absence of the septum pellucidum (a midline part of the brain). Two or more of these features need to be present for a clinical diagnosis — … asokan sites
The Optic Nerve - vagus.net
WebAssessment of the peripapillary retinal nerve fiber layer (RNFL) thickness is an important component in detecting structural damage in patients with glaucoma. Imaging devices such as optical coherence tomography (OCT) allow for the quantitative and objective assessment of the peripapillary RNFL thickness. 2 Multiple studies have shown that ... WebJan 5, 2024 · Most of the fibers of the optic nerve cross into a structure called the optic chiasm. The optic tract then projects to the primary visual cortex in the occipital lobe at … Webvariations in the course of optic nerve according to DeLano's classification. Results The position of optic nerve in relation to SS was observed according to DeLano's classification. Analysis of 270 CT scans (540 sides) showed that type 1 optic nerve was the most frequent type (55.93%) followed by type 2 with a frequency of (26.85%). lakesint