Results 11 to 20 of about 782,170 (213)

Automated achromatic perimetry

Oman Journal of Ophthalmology, 2018
Visual field (VF) testing is an important diagnostic tool for Glaucoma. The current gold standard for VF testing is automated perimetry. This article is an attempt to familiarize the reader with components of an achromatic (white on white) automated ...
Anand Aggarwal, Kanika Chhabra, Prempal Kaur, Karamjit Singh, Indu Khosa, Pulkit Bansal   +5 more
doaj   +4 more sources

Interpreting automated perimetry

Indian Journal of Ophthalmology, 2001
Visual field testing is mandatory for many ophthalmic conditions including glaucoma. The current gold standard for visual field testing is automated perimetry.
Thomas Ravi, George Ronnie
doaj   +5 more sources

Short wavelength automated perimetry [PDF]

Acta Ophthalmologica Scandinavica, 2001
ABSTRACT. Short Wavelength Automated Perimetry (SWAP) utilizes a blue stimulus to preferentially stimulate the blue cones and a high luminance yellow background to adapt the green and red cones and to saturate, simultaneously, the activity of the rods. This review describes the theoretical aspects of SWAP, highlights current limitations associated with
John M. Wild, Wild, John
openaire   +3 more sources

Comparison of Standard Automated Perimetry, Frequency-Doubling Technology Perimetry, and Short-Wavelength Automated Perimetry for Detection of Glaucoma

Investigative Opthalmology & Visual Science, 2011
To compare the performance of standard automated perimetry (SAP), frequency-doubling technology (FDT) perimetry, and short-wavelength automated perimetry (SWAP) in detecting glaucoma.One hundred thirty-two eyes of 95 glaucoma patients and 37 normal subjects had retinal nerve fiber layer (RNFL) imaging and visual field testing by SAP, Matrix FDT ...
Shu, Liu, Shi, Lam, Robert N, Weinreb, Cong, Ye, Carol Y, Cheung, Gilda, Lai, Dennis Shun-Chiu, Lam, Christopher Kai-Shun, Leung   +7 more
openaire   +3 more sources

Long-term variability in short-wavelength automated perimetry compared to standard perimetry in glaucoma patients and normal subjects

Oman Journal of Ophthalmology, 2009
Aims: To compare long-term variability (LTV) in short-wavelength automated perimetry (SWAP) with that of standard white-on-white (W-W) perimetry, in primary open angle glaucoma (POAG) patients and normal subjects and to determine its clinical ...
Chintan Malhotra
doaj   +2 more sources

Features of Visual Dysfunctions in Patients with Primary Hypothyroidism and Thyrotoxicosis

Oftalʹmologiâ, 2022
Purpose: to study the prevalence and nature of visual dysfunctions in patients with primary hypothyroidism and thyrotoxicosis.Material and methods.
V. G. Likhvantseva, V. N. Trubilin, E. V. Korosteleva, S. G. Kapkova, V. A. Vygodin   +4 more
doaj   +1 more source

Provocative Tests, Functional Exams and Daily Curve of Intraocular Pressure in Glaucoma Suspects

Vision Pan-America, 2012
Objective: To assess sensibility and specificity, positive and negative predictive values and probability of false-positive and false-negative of the water-drinking test, ibopamine test, frequency doubling perimetry, short-wave automated perimetry and ...
Sebastião Cronemberger, Nassim Calixto, Hélio M Vieira Filho, Tiago T Souza, Camila A Souza, Roberto A Gomes   +5 more
doaj   +1 more source

Compass Fundus-Guided Perimetry in Geographic Atrophy [PDF]

, 2022
To evaluate compass (CMP), a recently introduced device that combines scanning ophthalmoscopy, automated perimetry, and eye tracking, for fundus-guided perimetry (microperimetry) with the purpose of correlating perimetric retinal sensitivity (PRS) and ...
Farci, Roberta, Luca Mario Rossetti, Arturo Carta, Fogagnolo, Paolo, Maurizio Fossarello, Fossarello, Maurizio, Roberta Farci, Paolo Fogagnolo, Rossetti, Luca Mario, Carta, Arturo   +9 more
core   +1 more source

Remote Perimetry in a Virtual Reality Metaverse Environment for Out-of-Hospital Functional Eye Screening Compared Against the Gold Standard Humphrey Visual Fields Perimeter: Proof-of-Concept Pilot Study

Journal of Medical Internet Research, 2023
BackgroundThe growing global burden of visual impairment necessitates better population eye screening for early detection of eye diseases. However, accessibility to testing is often limited and centralized at in-hospital settings.
Kang-An Wong, Bryan Chin Hou Ang, Dinesh Visva Gunasekeran, Rahat Husain, Joewee Boon, Krishna Vikneson, Zyna Pei Qi Tan, Gavin Siew Wei Tan, Tien Yin Wong, Rupesh Agrawal   +9 more
doaj   +1 more source

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