Results 1 to 10 of about 1,118,574 (216)

Spotlight on iPad Visual Field Tests Efficacy [PDF]

Clinical Ophthalmology, 2022
Parul Ichhpujani, Hennaav Dhillon Department of Ophthalmology, Government Medical College and Hospital, Chandigarh, IndiaCorrespondence: Parul Ichhpujani, Department of Ophthalmology, Government Medical College and Hospital, Chandigarh, 160030, India ...
Ichhpujani P, Dhillon H
doaj   +4 more sources

Sensitivity and Specificity of Qualitative Visual Field Tests for Screening Visual Hemifield Deficits in Right-Brain-Damaged Stroke Patients [PDF]

Brain Sciences
A timely detection of visual hemifield deficits (VHFDs; hemianopias or quadrantanopias) is critical for both the diagnosis and treatment of stroke patients.
Maria De Luca, Fabrizio Zeri, Alessandro Matano, Concetta Di Lorenzo, Maria Paola Ciurli, Martina Mulas, Virginia Pollarini, Stefano Paolucci, Davide Nardo   +8 more
doaj   +5 more sources

Refining Glaucoma Management: Korean Population-Specific Findings from Visual Field and Optical Coherence Tomography Testing [PDF]

Biomedicines
Background/Objectives: This study aimed to serve as a reference for establishing glaucoma evaluation standards for the Korean by analyzing the results of visual field tests and optical coherence tomography (OCT).
Sun Jung Lee, Sung Hun Jang, Jae Kyung Kim   +2 more
doaj   +3 more sources

Simultaneously performed combined 24-2 and 10-2 visual field tests in glaucoma [PDF]

Scientific Reports, 2021
Using either 24-2 or 10-2 visual field (VF) testing only is not enough to cover all the various types of glaucomatous VF defects. We investigated the performance of the combined 24-2 and 10-2 perimetry when conducted together and separately using the ...
Kyoung In Jung, Hee Kyung Ryu, Ki Hoon Hong, Yong Chan Kim, Chan Kee Park   +4 more
doaj   +2 more sources

Visual fields in a chloroquine treatment [PDF]

Clinical Optometry, 2014
María del Carmen García-Domene,1,2 María Amparo Díez-Ajenjo,1,3 María Dolores de Fez,4 María José Luque2 1Fisabio Oftalmología Médica, València, 2Departament d'Òptica ...
García-Domene MC, Díez-Ajenjo MA, de Fez MD, Luque MJ   +3 more
doaj   +4 more sources

Evaluation of Contrast Sensitivity, Chromatic Vision, and Reading Ability in Patients with Primary Open Angle Glaucoma [PDF]

Journal of Ophthalmology, 2016
Purpose. To compare contrast sensitivity, acquired color vision deficiency, and reading ability in patients with glaucoma at different stages of the disease and to establish correlations between visual field parameters and visual function scores. Methods.
Maria P. Bambo, Blanca Ferrandez, Noemi Güerri, Isabel Fuertes, Beatriz Cameo, Vicente Polo, Jose M. Larrosa, Elena Garcia-Martin   +7 more
doaj   +6 more sources

Accuracy and Feasibility of an Android-Based Digital Assessment Tool for Post Stroke Visual Disorders—The StrokeVision App [PDF]

Frontiers in Neurology, 2018
BackgroundVisual impairment affects up to 70% of stroke survivors. We designed an app (StrokeVision) to facilitate screening for common post stroke visual issues (acuity, visual fields, and visual inattention).
Terence J. Quinn, Iain Livingstone, Alexander Weir, Robert Shaw, Andrew Breckenridge, Christine McAlpine, Claire M. Tarbert   +6 more
doaj   +4 more sources

Data obtained with an open-source static automated perimetry test of the full visual field in healthy adults

Data in Brief, 2018
The data were gathered from 98 eyes of 98 ocular healthy subjects. The subject ages ranged from 18 to 79 years with a mean (and standard deviation) of 47 (17) years.
Iván Marín-Franch, Paul H. Artes, Luke X. Chong, Andrew Turpin, Michael Wall   +4 more
doaj   +2 more sources

Alternative perimetric tests for patients with drug-resistant epilepsy. [PDF]

PLoS ONE
ObjectiveVisual field assessment is an important presurgical test for patients with drug-resistant epilepsy (DRE), particularly with posterior cortex epilepsy. However, the assessment using conventional perimeters like Humphrey Visual Field Analyzer (HFA)
Monika Thakur, Abhinay Kumar Gattu, Jagarlapudi M K Murthy, PremNandhini Satgunam   +3 more
doaj   +2 more sources

Spatial summation across the central visual field: Implications for visual field testing

Journal of Vision, 2015
In the present study, we measured the extent of spatial summation in the detection of image contrast within the central 40° visual field. Contrast detection thresholds (in 28 observers) were measured for a spot of light of 10 different sizes [area: 0.03-1.92(°)(2)] at different retinal meridians (0°, 45°, 90°, 135°, 180°, 225°, 270°, and 315°) and ...
Khuu, S, Kalloniatis, M
openaire   +5 more sources