Results 11 to 20 of about 558,722 (284)
Loss of Peripheral Retinal Vessels in Retinitis Pigmentosa [PDF]
Ophthalmology ScienceAbstract Objective Retinitis 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.
Hossein Ameri, Alexander Hong
exaly +5 more sources
Retinal Vessels Segmentation Techniques and Algorithms: A Survey
Applied Sciences (Switzerland), 2018 Retinal vessels identification and localization aim to separate the different retinal vasculature structure tissues, either wide or narrow ones, from the fundus image background and other retinal anatomical structures such as optic disc, macula, and ...
Khaled Elleithy, Abdelrahman Elleithy
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Congenital tortuous retinal vessels. [PDF]
Indian J Ophthalmol, 2019 Dogra M, Dogra MR.
europepmc +4 more sources
Attention Guided U-Net With Atrous Convolution for Accurate Retinal Vessels Segmentation
IEEE Access, 2020 The accuracy of retinal vessels segmentation is of great significance for the diagnosis of cardiovascular diseases such as diabetes and hypertension. Especially, the segmentation accuracy of the end of vessels will be affected by the area outside the ...
Hui Ma
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Retinal blood vessels segmentation using classical edge detection filters and the neural network
Informatics in Medicine Unlocked, 2021 Retinal blood vessels analysis is of interest for medical screening, especially in the diagnosis of diabetic retinopathy. In this paper, we propose a new method for the segmentation of blood vessels in retinal photographs.
Tchiotsop Daniel +1 more
exaly +3 more sources
Multifractal analysis of human retinal vessels [PDF]
IEEE Transactions on Medical Imaging, 2006 In this work it is shown that vascular structures of the human retina represent geometrical multifractals, characterized by a hierarchy of exponents rather then a single fractal dimension. A number of retinal images from the STARE database (www.parl.clemson.edu/stare) are analyzed, corresponding to both normal and pathological states of the retina.
Borko Stosic, Tatijana Stosic
exaly +4 more sources
Modelling of the pulsatile blood flow in an arterial tree of retinal vasculature [PDF]
, 2009 This paper was presented at the 2nd Micro and Nano Flows Conference (MNF2009), which was held at Brunel University, West London, UK. The conference was organised by Brunel University and supported by the Institution of Mechanical Engineers, IPEM, the ...
Ganesan, PB +3 more
core +6 more sources
PLoS 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
Biometric System for Person Authentication Using Retinal Vascular Branching Pattern
Jurnal Ilmu Komputer dan Informasi, 2023 The person’s retina has its uniqueness that can be used as biometric recognition. The use of the retina as a marking feature in biometrics is more accurate in making calls, verification, and authentication.
Diana Tri Susetianingtias +3 more
doaj +1 more source
IJAIN (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