Results 31 to 40 of about 2,255,413 (373)
Retrospective, controlled observational case study of patients with central retinal vein occlusion and initially low visual acuity treated with an intravitreal dexamethasone implant [PDF]
, 2016 Background Patients with initially low visual acuity were excluded from the therapy approval studies for retinal vein occlusion. But up to 28 % of patients presenting with central retinal vein occlusion have a baseline BCVA of less than 34 ETDRS letters (
Annabelle Eckert +9 more
core +2 more sources
Journal of the American Medical Association (JAMA), 2019 Importance Intravitreous injections of antivascular endothelial growth factor agents are effective for treating diabetic macular edema (DME) involving the center of the macula (center-involved DME [CI-DME]) with visual acuity impairment (20/32 or worse).
C. Baker +12 more
semanticscholar +1 more source
Contribution of sVEP visual acuity testing in comparison with subjective visual acuity
Biomedical Papers, 2015 Aims: Visual acuity determination is an important task in ophthalmology and optometry practices. Visual acuity can be examined objectively or subjectively.
Petr Vesely
doaj +1 more source
Chinese Journal of Contemporary Neurology and Neurosurgery, 2023 Objective To screen risk factors related to visual acuity and visual field defects in patients with Cushing's disease, and based on risk factors to analyze health economics.
FENG Shan⁃shan
doaj +1 more source
Potential downside of high initial visual acuity
Proceedings of the National Academy of Sciences of the United States of America, 2018 Significance As newborns, we start with poor visual acuity, attributable to retinal and cortical immaturities. This has been considered to be a limitation of early visual processing.
Lukas Vogelsang +6 more
semanticscholar +1 more source
, 2018 We present a review on the visual ability to discriminate ¿ ne details of moving objects (DVA: Dynamic Visual Acuity), showing the most relevant differences, which have been attributed to this visual capacity in comparison to SVA (static visual acuity ...
Aznar-Casanova, José Antonio +2 more
core +2 more sources
Electrical stimulation of visual cortex can immediately improve spatial vision [PDF]
, 2016 Published in final edited form as:Curr Biol. 2016 July 25; 26(14): 1867–1872. doi:10.1016/j.cub.2016.05.019.SUMMARY We can improve human vision by correcting the optics of our lenses [1, 2, 3].
McClenahan, Laura J. +3 more
core +1 more source
Opthalmic impairment at 7 years of age in children born very preterm [PDF]
, 2004 Aims: To determine the prevalence of ophthalmic impairments in very preterm compared with term infants, the relation between impairments and cerebral ultrasound appearances and retinopathy, and the correlation with visual perception and motor and ...
Clarke, D. +3 more
core +2 more sources
Taiwan Journal of Ophthalmology, 2022 PURPOSE: The aim of this study was to compare the visual acuity (VA) by smartphone-based applications – EyeChart and the Peek Acuity to the standard Snellen chart to explore the possibility of using them as an alternative in tele-ophthalmology in the ...
Aparna Bhaskaran +4 more
doaj +1 more source
Visual Acuity after Retinal Gene Therapy for Choroideremia.
New England Journal of Medicine, 2016 In this study, the subfoveal injection of a gene-therapy vector carrying nonmutated CHM, the gene that, when mutated, causes a form of blindness called choroideremia, was followed by an improvement in visual acuity in two of six patients at 3.5 years ...
T. L. Edwards +14 more
semanticscholar +1 more source