WebGlaucoma is an eye disease that gradually deteriorates vision. Much research focuses on extracting information from the optic disc and optic cup, the structure used for measuring the cup-to-disc ratio. These structures are commonly segmented with deeplearning techniques, primarily using Encoder–Decoder models, which are hard to train and time …

Neuro-Ophthalmological Optic Nerve Cupping: An Overview

The cup-to-disc ratio (often notated CDR) is a measurement used in ophthalmology and optometry to assess the progression of glaucoma. The optic disc is the anatomical location of the eye's "blind spot", the area where the optic nerve leave and blood vessels enter the retina. The optic disc can be flat or it can have a certain amount of normal cupping. But glaucoma, which is in most cases associated with an increase in intraocular pressure, often produces additional pathological cuppi… WebDefinition An elevation in the ratio of the diameter of the cup of the optic disc to the total diameter of the disc. The optic disc has an orange-pink rim with a pale centre (the cup) that does not contain neuroretinal tissue. An increase in this ratio therefore may indicate a decrease in the quantity of healthy neuroretinal cells. [from HPO] how many hours is bora bora from texas

Cup-disc ratio definition of cup-disc ratio by Medical dictionary

WebApr 1, 2024 · Crowded disc or low cup to disc ratio in the eye (an eye disorder) or Diabetes or Heart disease or Hyperlipidemia (high fats in the blood) or Hypertension (high blood pressure) or Non-arteritic anterior ischemic optic neuropathy or NAION (serious eye condition), history of or WebSep 13, 2024 · unilateral compression of the visual pathway. 2 The cup/disc ratio on the side with the compression of the visual pathway was 0.13 greater than the cupping on the contralateral side, a direct result of … WebJun 15, 2005 · A C/D ratio between 0.4 and 0.8 can characterize a patient with a normal … ho wang food