Results 11 to 20 of about 17,365 (218)

Electroretinography (A Review)

open access: yesFolia Veterinaria, 2016
Electroretinography (ERG) is a functional test of the outer retina. During an examination, the retina is selectively stimulated. The stimulation of the retina produces a response of the individual retinal cells and reveals information about its function.
Balicka A., Trbolová A., Vrbovská T.
doaj   +2 more sources

Compound Heterozygous PCDH15 Variants Associated With Cone-Rod Dystrophy in a Chinese Pedigree. [PDF]

open access: yesMol Genet Genomic Med
This study represents the first report suggesting a genotype–phenotype relationship between PCDH15 genetic variants and isolated retinal manifestations absent auditory impairment or syndromic features, thereby providing preliminary evidence that may broaden the mutational spectrum associated with this gene.
Zhang L   +7 more
europepmc   +2 more sources

Retinal Screening of Coats Disease Using Electroretinography [PDF]

open access: yes, 2021
Background: Coats is a retinal disorder causing dilation of blood vessels in the human retina. The present study aims to measure electroretinography (ERG) in patients suffering from Coats disease.
Adhami-Moghadam, Farahad   +2 more
core   +1 more source

Longitudinal Evaluation of Chromatic Pupillometry and Retinal Thickness in Dogs With Sudden Acquired Retinal Degeneration Syndrome. [PDF]

open access: yesVet Ophthalmol
ABSTRACT Objective To determine longitudinal changes in chromatic pupillary light reflexes (cPLR) and retinal layers in dogs with sudden acquired retinal degeneration syndrome (SARDS). Animals Studied Clinical evaluation: Fifteen SARDS‐affected and nine control dogs.
Kim S   +6 more
europepmc   +2 more sources

Localized retinal degeneration secondary to Waldenström's macroglobulinemia

open access: yesOman Journal of Ophthalmology, 2017
A 52-year-old man, treated for Waldenström's macroglobulinemia (WM), continued to experience decreased vision even after 24 months. He was evaluated using multimodal imaging and electroretinography.
Dhanashree Ratra   +2 more
doaj   +1 more source

Topographic mapping of retinal function with the SLO-mfERG under simultaneous control of fixation in Best's disease [PDF]

open access: yes, 2003
Purpose: To introduce the scanning laser ophthalmoscope-evoked mfERG (SLO-mfERG) as a new method to measure focal retinal function. Methods: Sixty-two healthy individuals and 12 patients with Best's disease were examined.
Kalpadakis, P., Rudolph, G.
core   +1 more source

Choroideremia with Mutation in CHM Gene. Clinical Cases with Literature Review

open access: yesOftalʹmologiâ, 2019
The purpose: to describe clinical cases of choroideremia with mutation in CHM gene with molecular genetic verification of the diagnosis. Methods. Two relatives: a patient aged 33 and his mother’s sibs aged 39 with a rare hereditary retinal disease ...
I. V. Zolnikova   +8 more
doaj   +1 more source

Review Article. Role of Electrophysiological Methods in Diagnosis of Hereditary Retinal Dystrophies [PDF]

open access: yesInternational Journal Bioautomation, 2021
The aim of the study is to present the different electrophysiological methods (EF) for study the retinal function and to highlight their importance in the diagnosis of hereditary retinal dystrophies (HRDs).
Elena Mermeklieva
doaj   +1 more source

Electroretinography and Pupillary Response in Migraine

open access: yes
Electroretinography responses to ISCEV rod, cone, and photopic negative response (PhNR) protocols, along with pupil diameter measures in 35 migraine and 25 headache-free ...
Sarah M Haigh, Carson Smith
core   +5 more sources

Neuroprotective properties of Na+/H+-exchanger isoform-1 inhibitor in experimental POAG

open access: yesResearch Results in Pharmacology, 2023
Introduction: Worldwide glaucoma is the leading cause of irreversible vision loss. The processes associated with the loss of retinal ganglion cells are multifactorial and have much in common with neurodegenerative diseases. Therefore the search for means
Anna S. Pobeda   +9 more
doaj   +1 more source

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