Results 21 to 30 of about 4,329,351 (193)

Evaluation of Virtual Reality Perimetry and Standard Automated Perimetry in Normal Children. [PDF]

Transl Vis Sci Technol, 2023
The Olleyes VisuALL-K is a pediatric videogame-based static threshold perimeter using a virtual reality headset. We determined normal threshold sensitivities for the 24-2 test locations using the virtual reality perimetry (VRP) and also tested patients on the Humphrey Field Analyzer (HFA).
Groth SL, Linton EF, Brown EN, Makadia F, Donahue SP.   +4 more
europepmc   +3 more sources

Comparative characteristics of the standard automated perimetry and contour perimetry methods in diagnosis the initial stage of glaucoma [PDF]

Офтальмохирургия, 2016
Purpose. To compare the Heidelberg contour perimetry (HEP) with the Humphrey standard automated perimetry (SAP) in diagnosis of the i nitial stage of glaucoma.Material and methods.
O. L. Fabrikantov, S. V. Shutova, A. V. Sukhorukova   +2 more
doaj   +1 more source

Standard automated perimetry and algorithms for monitoring glaucoma progression

, 2008
Despite increasingly sophisticated techniques for the computerized analysis of the optic nerve and retinal nerve fiber layer, standard automated perimetry (SAP) is still the primary test for assessing functional damage in glaucoma. Most of the diseases affecting the visual field can be studied analyzing the central visual field with a fixed grid of ...
SCUDERI, GIANLUCA, M. Cesareo, A. Perdicchi, RECUPERO, Santi Maria   +3 more
openaire   +6 more sources

Frequency-doubling technology perimetry and multifocal visual evoked potential in glaucoma, suspected glaucoma, and control patients

Clinical Ophthalmology, 2014
Fabio N Kanadani,1 Paulo AA Mello,1 Syril K Dorairaj,2 Tereza CM Kanadani31Federal University of Sao Paulo, Sao Paulo, Brazil; 2Mayo Clinic, Department of Ophthalmology, Jacksonville, Florida, USA; 3Sao Jose University Hospital, Belo Horizonte ...
Kanadani FN, Mello PAA, Dorairaj SK, Kanadani TCM   +3 more
doaj   +1 more source

Computational Methods for Continuous Eye-Tracking Perimetry Based on Spatio-Temporal Integration and a Deep Recurrent Neural Network

Frontiers in Neuroscience, 2021
The measurement of retinal sensitivity at different visual field locations–perimetry–is a fundamental procedure in ophthalmology. The most common technique for this scope, the Standard Automated Perimetry, suffers from several issues that make it less ...
Alessandro Grillini, Alex Hernández-García, Remco J. Renken, Giorgia Demaria, Frans W. Cornelissen   +4 more
doaj   +1 more source

Ability of Short wavelength automated perimetry to detect visual field changes in diabetic patients

SVU - International Journal of Medical Sciences, 2022
Background: Globally, diabetes-related eye illness is the primary cause of visual impairment due to cataracts or retinopathy. The two most used visual field testing modalities in clinical practice are standard automated white-on-white (W-W) perimetry ...
Mohamed Ateto Hamed*, Ahmed Hasan Aldghaimy, Hany Omer Elsedfy, Ayat Yosef Mohamed   +3 more
doaj   +1 more source

Online Circular Contrast Perimetry: A Comparison to Standard Automated Perimetry

Asia-Pacific Journal of Ophthalmology, 2023
The aim was to validate and compare the diagnostic accuracy of a novel 24-degree, 52-loci online circular contrast perimetry (OCCP) application to standard automated perimetry (SAP).Prospective cohort study.Two hundred and twenty participants (125 normal controls, 95 open angle glaucoma patients) were included.
Joshua Meyerov, Yuanchen Deng, Lazar Busija, Deus Bigirimana, Simon E. Skalicky   +4 more
openaire   +2 more sources

Influence of implantations of extended depth-of-focus on standard automated perimetry. [PDF]

Sci Rep, 2020
AbstractThis prospective study aimed to investigate the influence of an extended depth-of-focus intraocular lens (EDOF IOL) on standard automated perimetry. Ninety eyes of 90 patients who had undergone cataract surgery from February 2018 to December 2018 were included. No patients had any diseases that might affect the visual field. ZMB00 (+ 4.00 D add)
Lee J, Mori Y, Nejima R, Minami K, Miyata K.   +4 more
europepmc   +4 more sources

Study of Optimal Perimetric Testing In Children (OPTIC): Normative visual field values in children [PDF]

, 2015
Purpose: We sought to define normative visual field (VF) values for children using common clinical test protocols for kinetic and static perimetry. Design: Prospective, observational study.
Cortina-Borja, M, Cortina-Borja, Mario, Walters, BC, Patel, Dipesh E., Cumberland, PM, Patel, DE, Cumberland, Phillippa M., Walters, Bronwen C., Rahi, Jugnoo S., Russell-Eggitt, I, Russell-Eggitt, Isabelle, Rahi, JS   +11 more
core   +1 more source

Saccadic vector optokinetic perimetry : a technique and system for automated static perimetry in children using eye tracking [PDF]

, 2011
Perimetry is essential to identify visual field defects in disorders of the visual pathways. In compliant adults, automated static perimetry (ASP) is the preferred method of visual field assessment. However, children under 10 years have difficulty with
Murray, Ian Callum
core   +3 more sources