Results 1 to 10 of about 76,093 (302)

Congenital tortuous retinal vessels

open access: yesIndian Journal of Ophthalmology, 2019
Mohit Dogra, Mangat R Dogra
doaj   +5 more sources

Loss of Peripheral Retinal Vessels in Retinitis Pigmentosa. [PDF]

open access: yesOphthalmol Sci
AbstractObjectiveRetinitis pigmentosa (RP) is the most common inherited retinal disease and a major cause of irreversible vision loss. The purpose of this study was to assess peripheral retinal vessels in RP.DesignCross-sectional studySubjectsPatients with RP and age-matched controls.MethodsUsing ultra-wide field fundus images, the retina was divided ...
Ameri H, Hong AT, Chwa J.
europepmc   +4 more sources

White retinal vessels [PDF]

open access: greenPostgraduate Medical Journal, 2005
A 69 year old woman with a history of diabetes mellitus presented with acute abdominal pain, nausea, and vomiting. Clinical, laboratory, and radiological findings were consistent with …
N. Akritidis   +2 more
openaire   +5 more sources

DAVS-NET: Dense Aggregation Vessel Segmentation Network for retinal vasculature detection in fundus images.

open access: yesPLoS ONE, 2021
In this era, deep learning-based medical image analysis has become a reliable source in assisting medical practitioners for various retinal disease diagnosis like hypertension, diabetic retinopathy (DR), arteriosclerosis glaucoma, and macular edema etc ...
Mohsin Raza   +7 more
doaj   +2 more sources

Contrast enhancement for improved blood vessels retinal segmentation using top-hat transformation and otsu thresholding

open access: yesIJAIN (International Journal of Advances in Intelligent Informatics), 2022
Diabetic Retinopathy is a effect of diabetes. It results abnormalities in the retinal blood vessels. The abnormalities can cause blurry vision and blindness.
Muhammad Arhami   +5 more
doaj   +1 more source

Retinal microglia protect against vascular damage in a mouse model of retinopathy of prematurity

open access: yesFrontiers in Pharmacology, 2022
Retinopathy of prematurity (ROP) is a common cause of blindness in preterm babies. As a hypoxia-induced eye disease characterized by neovascularization, its association with retinal microglia has been noted but not well documented.
Jin Liu   +5 more
doaj   +1 more source

Improved fully convolutional neuron networks on small retinal vessel segmentation using local phase as attention

open access: yesFrontiers in Medicine, 2023
Retinal images have been proven significant in diagnosing multiple diseases such as diabetes, glaucoma, and hypertension. Retinal vessel segmentation is crucial for the quantitative analysis of retinal images.
Xihe Kuang   +8 more
doaj   +1 more source

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