Results 61 to 70 of about 39,754 (298)

Visual Function Assessment in Geographic Atrophy: A Review

open access: yesClinical &Experimental Ophthalmology, EarlyView.
ABSTRACT Geographic atrophy (GA) causes significant vision impairment and reduction in vision‐related quality of life. Fundus autofluorescence (FAF) is the gold standard of structural assessment of GA but is a surrogate marker for vision loss, which can be assessed by tests of visual function and functional vision.
Ye Li, Lauren N. Ayton, Adrian T. Fung
wiley   +1 more source

Assessment of glaucoma severity and deterioration by using Spaeth/Richman contrast sensitivity (SPARCS) and its correlation with retinal nerve fiber layer thickness and perimetry

open access: yesIndian Journal of Ophthalmology
Purpose: To assess the severity of glaucoma and its worsening using Spaeth/Richman contrast sensitivity (SPARCS). To evaluate its correlation with retinal nerve fiber layer thickness (RNFL) and perimetry. Methods: In this prospective observational study,
Shihail Jinna   +5 more
doaj   +1 more source

Progressive multifocal leukoence-phalopathy presenting as homonymous hemianopia in a patient with acquired immunodeficiency syndrome

open access: yesIndian Journal of Ophthalmology, 2012
We present a case of a Human Immunodeficiency Virus (HIV) positive patient who was referred for retinal evaluation to rule out ophthalmic manifestations of Acquired Immunodeficiency Syndrome (AIDS).
Amit Pandey   +3 more
doaj   +1 more source

Multiple sessions of transcranial direct current stimulation to the intact hemisphere improves visual function after unilateral ablation of visual cortex [PDF]

open access: yes, 2013
Damage to cerebral systems is frequently followed by the emergence of compensatory mechanisms, which serve to reduce the effects of brain damage and allow recovery of function. Intrinsic recovery, however, is rarely complete.
De Simone, Christopher   +2 more
core   +1 more source

A Novel N‐Terminal PRPF6 Variant in Autosomal Dominant Retinitis Pigmentosa

open access: yesClinical Case Reports, Volume 14, Issue 2, February 2026.
ABSTRACT This report identifies the first N‐terminal PRPF6 variant (c.514C>T) as a cause of autosomal dominant Retinitis Pigmentosa. This novel variant is associated with progressive peripheral vision loss but notably preserved central visual acuity, suggesting a distinct phenotypic expression compared to C‐terminal variants.
Na Li, Yalong Dang
wiley   +1 more source

Comparison of 30-2 Standard and Fast programs of Swedish Interactive Threshold Algorithm of Humphrey Field Analyzer for perimetry in patients with intracranial tumors

open access: yesIndian Journal of Ophthalmology, 2017
Purpose: To find out whether 30-2 Swedish Interactive Threshold Algorithm (SITA) Fast is comparable to 30-2 SITA Standard as a tool for perimetry among the patients with intracranial tumors. Methods: This was a prospective cross-sectional study involving
Manav Deep Singh, Kanika Jain
doaj   +1 more source

Impact of learning effect on reliability factors and global indices in visual field testing by standard automated perimetry in normal healthy subjects and primary open-angle glaucoma patients to obtain an accurate baseline perimetry chart

open access: yesIndian Journal of Ophthalmology, 2023
Purpose: To record and evaluate the reliability parameters (fixation loss (FL) %, false positive (FP) %) and global indices (mean sensitivity (MS), mean deviation (MD), pattern standard deviation in dB) in three visual field test sessions within two ...
Jagriti Rana   +5 more
doaj   +1 more source

Enhancement of Visual Field Predictions with Pointwise Exponential Regression (PER) and Pointwise Linear Regression (PLR). [PDF]

open access: yes, 2016
PurposeThe study was conducted to evaluate threshold smoothing algorithms to enhance prediction of the rates of visual field (VF) worsening in glaucoma.MethodsWe studied 798 patients with primary open-angle glaucoma and 6 or more years of follow-up who ...
Abdollahi, Niloufar   +5 more
core   +1 more source

Pediatric Glaucoma: a literature's review and analysis of surgical results [PDF]

open access: yes, 2015
The purpose of this paper is to review the surgical options available for the management of pediatric glaucoma, to evaluate their advantages and disadvantages together with their long-term efficacy, all with the intent to give guidelines to physicians on
IACOVELLO, DANIELA   +4 more
core   +4 more sources

Reclaiming the Periphery: Automated Kinetic Perimetry for Measuring Peripheral Visual Fields in Patients With Glaucoma.

open access: yesInvestigative Ophthalmology and Visual Science, 2017
Purpose Peripheral vision is important for mobility, balance, and guidance of attention, but standard perimetry examines only
Vera M. Mönter, D. Crabb, P. Artes
semanticscholar   +1 more source

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