WebDec 14, 2024 · Optic nerve cupping or enlargement of the cup-to-disc ratio is widely recognized as a feature of glaucoma, however it may also occur in non-glaucomatous … WebLPC was described in Lopes et al.'s report as a vertical cup-to-disc ratio ≥ 0.6, normal visual field testing in both eyes, and at least 30 months of follow-up with no evidence of progressive optic neuropathy (assessed using serial color stereophotographs performed at least twice a year, with a maximum interval of 6 months) prior to spectral ...
Uveitis - Symptoms and causes - Mayo Clinic
WebAug 18, 2016 · Both people with and without optic nerve damage have optic nerve cupping, although those with glaucoma tend to have a greater cup-to-disc ratio. A cup to disc ratio … WebMar 2, 2024 · This young patient had large optic disc cupping, which has a pale rim, especially on the temporal side, in both eyes, while the excavation was not deep. OCT also showed that temporal and inferior RNFL defects were more severe against the overall thinning of the RNFL; a superior arcuate-like defect connecting to the physiological blind … fnf voice changer app
Neuro-Ophthalmological Optic Nerve Cupping: An Overview
WebThe link between myopia and glaucoma has been explored for nearly a century. 1 A number of studies, including the Blue Mountains Eye Study and the Beijing Eye Study, have found that the risk of glaucoma appears to … WebNov 13, 2024 · Based on initial histopathological studies, the optic nerve cupping in glaucoma was thought to result from the loss of ganglion cell axon fibers and thinning and the posterior displacement of the lamina cribrosa. 1 – 3 When intraocular pressure is high, diagnosis of glaucoma is relatively easy. WebNov 16, 2024 · Glaucoma is the second-most-blinding eye disease in the world and accurate segmentation of the optic disc (OD) and optic cup (OC) is essential for the diagnosis of glaucoma. To solve the problems of poor real-time performance, high algorithm complexity, and large memory consumption of fundus segmentation algorithms, a lightweight … greenville town car service