Results 21 to 30 of about 7,016 (169)
The mouse pattern electroretinogram [PDF]
Documenta Ophthalmologica, 2007 Mouse models of optic nerve disease such as glaucoma, optic neuritis, ischemic optic neuropathy, and mitochondrial optic neuropathy are being developed at increasing rate to investigate specific pathophysiological mechanisms and the effect of neuroprotective treatments. The use of these models may be greatly enhanced by the availability of non-invasive
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A comparative study of structural, functional and circulatory parameters in glaucoma diagnostics. [PDF]
PLoS ONE, 2018 PURPOSE:To compare the diagnostic accuracy of structural parameters, vessel density (VD) measured by optical coherence tomography angiography (OCTA), and electrophysiological testing in diagnosis of primary open-angle glaucoma (POAG).
Natalia Ivanovna Kurysheva +4 more
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Case Reports in Ophthalmology, 2021 Multifocal pattern dystrophy simulating fundus flavimaculatus (MPDSFF) is a clinical entity characterized by several clinicopathological, angiographic, tomographic, and electrophysiological findings.
Tryfon Rotsos +4 more
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Pattern electroretinogram abnormality and glaucoma [PDF]
Ophthalmology, 2005 To determine the existence of retinal ganglion cell dysfunction and associated risk factors in glaucoma suspects with increased optic disc cupping and normal visual field.Cross-sectional, observational study.Two hundred glaucoma suspect (GS) patients were identified based on optic disc abnormalities (vertical cup-to-disc ratios [C/D]>0.5; vertical C/D ...
Lori M, Ventura +4 more
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Therapeutic Advances in Ophthalmology, 2023 Background: Amiodarone is widely used for heart arrhytmia. Previous studies have suggested the possibility of optic neuropathy with the chronic use of this drug.
Weam Mohamed Ebeid +5 more
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Modeling Retinal Ganglion Cell Dysfunction in Optic Neuropathies
Cells, 2021 As in glaucoma and other optic neuropathies cellular dysfunction often precedes cell death, the assessment of retinal ganglion cell (RGC) function represents a key outcome measure for neuroprotective strategies aimed at targeting distressed but still ...
Vittorio Porciatti, Tsung-Han Chou
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Early detection of glaucoma suspect by pattern electroretinogram
Journal of the Egyptian Ophthalmological Society, 2019 Aim This study was intended to estimate the significance of pattern electroretinogram (PERG) in evaluation of the retinal ganglion cell function in patients with glaucoma.
Heba A.M Hassan +3 more
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Electrophysiological abnormalities associated with extensive myelinated retinal nerve fibers
Indian Journal of Ophthalmology, 2012 An observational case report of electrophysiological abnormalities in a patient with anisomyopic amblyopia as a result of unilateral extensive myelinated retinal nerve fibers (MNFs) is illustrated.
Su Ann Tay, Srinivasan Sanjay
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Functional and anatomical assessment of retinal ganglion cells in glaucoma
Delta Journal of Ophthalmology, 2016 Purpose The aim of the study was to assess the ability of retinal ganglion cell (RGC) complex measurements obtained by optical coherence tomography (OCT) to detect glaucoma, to measure RGC loss by pattern electroretinogram (PERG), and to correlate the ...
Mona Abdelkader
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Pattern Electroretinogram Elicited by a Dartboard Pattern
Ophthalmic Research, 1998 The receptive field size of retinal ganglion cells is closely related to their eccentricity from the fovea. To elicit larger pattern-reversal electroretinograms (P-ERGs), it may be useful to stimulate the retina with patterns having elements that parallel this change in receptive field size.
M, Yoshii +4 more
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