Results 31 to 40 of about 43,824 (199)
Purpose: The aim of this study was to determine the correlation between the perimetric outcomes using a free application program of the iPad, 'Visual Fields Easy' (VFE), and Humphrey Visual Field Analyzer (HVFA), in normal as well as eyes with ...
Parul Ichhpujani +3 more
doaj +1 more source
Age effect on retina and optic disc normal values [PDF]
Purpose: To investigate retinal thickness and optic disc parameters by the Retinal Thickness Analyzer (RTA) glaucoma program in older normal subjects and to determine any age effect.
Aljoscha S. Neubauer +24 more
core +1 more source
Interpreting HFA single field reports
Autoperimetry is a very important investigation for glaucoma diagnosis and management. This article deals with the basics and terminologies used in humphrey visual field analysis and deals with the interpretation of humphrey visual field analysis ...
Panda Smita, George Ronnie, Murali Ariga
doaj +1 more source
Does eye examination order for standard automated perimetry matter? [PDF]
PURPOSE: In spite of faster examination procedures, visual field (VF) results are potentially influenced by fatigue. We use large-scale VF data collected from clinics to test the hypothesis that perimetric fatigue effects are greater in the eye examined ...
Bengtsson B +4 more
core +1 more source
Supplemental Digital Content is available in the text. Precis: Visual field (VF) endpoints based on average deviation of specific subsets of points rather than all points may offer a more homogeneous data set without necessarily worsening test-retest ...
Y. Barkana +11 more
semanticscholar +1 more source
Severity of Visual Field Loss at First Presentation to Glaucoma Clinics in England and Tanzania [PDF]
Purpose: To compare severity of visual field (VF) loss at first presentation in glaucoma clinics in England and Tanzania. Methods: Large archives of VF records from automated perimetry were used to retrospectively examine vision loss at first ...
Adegbehingbe BO +9 more
core +3 more sources
Portable Perimetry Using Eye-Tracking on a Tablet Computer—A Feasibility Assessment [PDF]
Purpose: Visual field (VF) examination by standard automated perimetry (SAP) is an important method of clinical assessment. However, the complexity of the test, and its use of bulky, expensive equipment makes it impractical for case-finding.
Bi, W. +3 more
core +1 more source
Genetic analysis for two italian siblings with usher syndrome and schizophrenia. [PDF]
Usher syndrome is a group of autosomal recessive genetic disorders characterized by deafness, retinitis pigmentosa, and sometimes vestibular areflexia.
Article Id +5 more
core +3 more sources
Development and validation of a new glaucoma screening test using temporally modulated flicker [PDF]
Purpose Describing the psychometric characteristics and diagnostic accuracy of the Accelerator 4‐Alternative Forced‐Choice Flicker Test prototype (A4FTp) for detecting chronic open angle glaucoma (COAG).
Ctori, I. +4 more
core +1 more source
Impact of Natural Blind Spot Location on Perimetry. [PDF]
We study the spatial distribution of natural blind spot location (NBSL) and its impact on perimetry. Pattern deviation (PD) values of 11,449 reliable visual fields (VFs) that are defined as clinically unaffected based on summary indices were extracted ...
Bex, Peter J. +7 more
core +2 more sources

