Results 31 to 40 of about 4,329,351 (193)

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

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

A case control study examining the feasibility of using eye tracking perimetry to differentiate patients with glaucoma from healthy controls

Scientific Reports, 2021
To explore the feasibility of using Saccadic Vector Optokinetic Perimetry (SVOP) to differentiate glaucomatous and healthy eyes. A prospective case–control study was performed using a convenience sample recruited from a single university glaucoma clinic ...
Andrew J. Tatham, Ian C. Murray, Alice D. McTrusty, Lorraine A. Cameron, Antonios Perperidis, Harry M. Brash, Brian W. Fleck, Robert A. Minns   +7 more
doaj   +1 more source

Relationship between retinal sensitivity and disease activity in patients with psoriasis vulgaris

Clinics, 2015
OBJECTIVES: Psoriasis is a hyperproliferative chronic inflammatory skin disease of unknown etiology and ocular structures and visual pathways can also be affected during the course of this disease.
Helin Deniz Demir, Göknur Kalkan, Semiha Kurt, Alper Güneş, Engin Sezer, Ünal Erkorkmaz   +5 more
doaj   +1 more source

Learning effect of standard automated perimetry in healthy individuals [PDF]

Arquivos Brasileiros de Oftalmologia, 2008
To evaluate the learning effect in standard automated perimetry using SITA strategy, central 24-2 program, possible associated factors and spatial distribution in individuals with no perimetry experience.A total of 55 healthy subjects were submitted to Humphrey perimetry in two different sessions in one day.
Castro, Dinorah Piacentini Engel, Kawase, Juliana, Melo Jr., Luiz Alberto Soares   +2 more
openaire   +4 more sources

Spotlight on iPad Visual Field Tests Efficacy

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  

Chromatic-achromatic perimetry in four clinic cases: Glaucoma and diabetes

Indian Journal of Ophthalmology, 2015
Background: Some diseases that affect the visual system may show loss of chromatic-achromatic sensitivity before obvious physical signs appear in the usual examination of the eye′s posterior segment.
Inmaculada Cabezos, Maria José Luque, Dolores de Fez, Vicenta Moncho, Vicente Camps   +4 more
doaj   +1 more source

Standard automated perimetry versus matrix frequency doubling technology perimetry in subjects with ocular hypertension and healthy control subjects. [PDF]

PLoS ONE, 2013
BACKGROUND: To evaluate the relationship and agreement between standard automated perimetry (SAP) and Matrix frequency doubling technology (Matrix-FDT) in subjects with ocular hypertension and healthy control subjects.
Julia Lamparter, Shakhsanam Aliyeva, Andreas Schulze, Manfred Berres, Norbert Pfeiffer, Esther M Hoffmann   +5 more
doaj   +1 more source

Diagnostic Possibilities of Standard Automatic and FunctionSpecific Perimetry (HFA, Octopus) in the Study of the Visual Field in Patients with Compression in the Chiasm-Sellar Region

Oftalʹmologiâ, 2020
The literature review presents the results of a static perimetry for the study of the visual field in patients with compression in the chiasm-sellar region on the Humphrey Visual Field Analyzer (HFA) and Octopus. These models of perimeters are recognized
N. A. Gavrilova, E. E. Ioyleva, N. S. Gadzhieva, O. E. Tishchenko, N. Yu. Kutrovskaya, A. V. Zinov’eva   +5 more
doaj   +1 more source

Diagnostic Accuracy of Smart Supra Perimetry in Comparison With Standard Automated Perimetry in the Detection of Early Glaucoma. [PDF]

J Glaucoma
Précis: The diagnostic performance for detecting early glaucoma of a supra-threshold and a threshold visual field tests are compared. Their performance was found to be equivalent with the supra-threshold test being faster. Purpose: To compare the diagnostic accuracy of a supra ...
Sukumar S, Harper RA, Tsamis E, Hood D, Henson DB.   +4 more
europepmc   +3 more sources