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Quoted phrase not found in phrase index: "Undetectable pattern electroretinogram"
Page 1
RP2-Associated X-linked Retinopathy: Clinical Findings, Molecular Genetics, and Natural History.
Georgiou M, Robson AG, Jovanovic K, Guimarães TAC, Ali N, Pontikos N, Uwaydat SH, Mahroo OA, Cheetham ME, Webster AR, Hardcastle AJ, Michaelides M. Georgiou M, et al. Ophthalmology. 2023 Apr;130(4):413-422. doi: 10.1016/j.ophtha.2022.11.015. Epub 2022 Nov 22. Ophthalmology. 2023. PMID: 36423731 Free PMC article.
PURPOSE: To review and describe in detail the clinical course, functional and anatomic characteristics of RP2-associated retinal degeneration. ...The majority (17/22) showed electroretinogram (ERG) evidence of a rod-cone dystrophy. Pattern ERG P50 was undetectabl …
PURPOSE: To review and describe in detail the clinical course, functional and anatomic characteristics of RP2-associated retinal dege …
Choroideremia: variability of clinical and electrophysiological characteristics and first report of a negative electroretinogram.
Renner AB, Kellner U, Cropp E, Preising MN, MacDonald IM, van den Hurk JA, Cremers FP, Foerster MH. Renner AB, et al. Ophthalmology. 2006 Nov;113(11):2066.e1-10. doi: 10.1016/j.ophtha.2006.05.045. Epub 2006 Aug 28. Ophthalmology. 2006. PMID: 16935340
Fundus autofluorescence (n = 7) showed defects in the retinal pigment epithelium in all males. Electroretinography (n = 13) was almost undetectable in 6 males and reduced in 6, indicating a rod-cone dystrophy. ...Pigmentary stippling, seen in the other carriers, was …
Fundus autofluorescence (n = 7) showed defects in the retinal pigment epithelium in all males. Electroretinography (n = 13) was almos …
Comparison of human expert and computer-automated systems using magnitude-squared coherence (MSC) and bootstrap distribution statistics for the interpretation of pattern electroretinograms (PERGs) in infants with optic nerve hypoplasia (ONH).
Fisher AC, McCulloch DL, Borchert MS, Garcia-Filion P, Fink C, Eleuteri A, Simpson DM. Fisher AC, et al. Doc Ophthalmol. 2015 Aug;131(1):25-34. doi: 10.1007/s10633-015-9493-y. Epub 2015 Mar 12. Doc Ophthalmol. 2015. PMID: 25761929
PURPOSE: Pattern electroretinograms (PERGs) have inherently low signal-to-noise ratios and can be difficult to detect when degraded by pathology or noise. ...Good subjective quality ratings were indicative of significant PERGs; however, poor subjective quality did n …
PURPOSE: Pattern electroretinograms (PERGs) have inherently low signal-to-noise ratios and can be difficult to detect when deg …
Novel REEP6 gene mutation associated with autosomal recessive retinitis pigmentosa.
Lin Y, Xu CL, Velez G, Yang J, Tanaka AJ, Breazzano MP, Mahajan VB, Sparrow JR, Tsang SH. Lin Y, et al. Doc Ophthalmol. 2020 Feb;140(1):67-75. doi: 10.1007/s10633-019-09719-1. Epub 2019 Sep 19. Doc Ophthalmol. 2020. PMID: 31538292 Free PMC article.
NIR-AF imaging revealed an irregularly shaped hyperautofluorescent ring. His visual acuity was mildly affected. ERG showed undetectable rod responses and intact cone responses. Genetic testing via WES revealed a novel homozygous mutation (c.295G>A, p.Glu99Lys) in the ge …
NIR-AF imaging revealed an irregularly shaped hyperautofluorescent ring. His visual acuity was mildly affected. ERG showed undetectable …
Enhanced S-Cone Syndrome: Spectrum of Clinical, Imaging, Electrophysiologic, and Genetic Findings in a Retrospective Case Series of 56 Patients.
de Carvalho ER, Robson AG, Arno G, Boon CJF, Webster AA, Michaelides M. de Carvalho ER, et al. Ophthalmol Retina. 2021 Feb;5(2):195-214. doi: 10.1016/j.oret.2020.07.008. Epub 2020 Jul 15. Ophthalmol Retina. 2021. PMID: 32679203 Free PMC article.
PURPOSE: To describe the detailed phenotype, long-term clinical course, clinical variability, and genotype of patients with enhanced S-cone syndrome (ESCS). ...One patient showed undetectable electroretinography findings; quantification of main electroreti …
PURPOSE: To describe the detailed phenotype, long-term clinical course, clinical variability, and genotype of patients with enhanced …
Retinal function in infants with optic nerve hypoplasia: electroretinograms to large patterns and photopic flash.
McCulloch DL, Garcia-Filion P, van Boemel GB, Borchert MS. McCulloch DL, et al. Eye (Lond). 2007 Jun;21(6):712-20. doi: 10.1038/sj.eye.6702309. Epub 2006 Apr 7. Eye (Lond). 2007. PMID: 16601748
The severity of ONH correlates with the amplitude of the photopic flash b-waves and with the amplitude of the N95 component of the pattern ERG (P<0.01). However, the ERGs to large patterns were well preserved (>3.5 microV) in 10 of 35 eyes with severe ONH. Tor …
The severity of ONH correlates with the amplitude of the photopic flash b-waves and with the amplitude of the N95 component of the patter …
Electrophysiological abnormalities associated with extensive myelinated retinal nerve fibers.
Tay SA, Sanjay S. Tay SA, et al. Indian J Ophthalmol. 2012 Jul;60(4):330-2. doi: 10.4103/0301-4738.98724. Indian J Ophthalmol. 2012. PMID: 22824610 Free PMC article.
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. The electrophysiological readings revealed an abnormal pattern electroretin …
An observational case report of electrophysiological abnormalities in a patient with anisomyopic amblyopia as a result of unilateral extensi …