Results 1 to 10 of about 1,648 (173)

Comparison between frequency-doubling technology perimetry and standard automated perimetry in early glaucoma [PDF]

Scientific Reports, 2022
This study aimed to find out the significance of the difference between frequency-doubling technology perimetry (FDT) and standard automated perimetry (SAP) in terms of the detected visual field (VF) damage, and evaluate associated factors to SAP–FDT ...
Seong Ah Kim, Chan Kee Park, Hae-Young Lopilly Park   +2 more
doaj   +4 more sources

The Role of Frequency Doubling Technology Perimetry in Early Detection of Diabetic Retinopathy [PDF]

Acta Clinica Croatica, 2020
The aim was to assess whether standard automated perimetry (SAP) and frequency doubling technology (FDT) perimetry are able to detect the effect of diabetes mellitus (DM) on retinal function in DM patients in the early stage of disease and to analyze ...
Mario Bradvica, Dubravka Biuk, Ivanka Štenc Bradvica, Maja Vinković, Branimir Cerovski, Ivona Barać   +5 more
doaj   +4 more sources

Glaucomatous patterns in Frequency Doubling Technology (FDT) perimetry data identified by unsupervised machine learning classifiers. [PDF]

PLoS ONE, 2014
The variational Bayesian independent component analysis-mixture model (VIM), an unsupervised machine-learning classifier, was used to automatically separate Matrix Frequency Doubling Technology (FDT) perimetry data into clusters of healthy and ...
Christopher Bowd, Robert N Weinreb, Madhusudhanan Balasubramanian, Intae Lee, Giljin Jang, Siamak Yousefi, Linda M Zangwill, Felipe A Medeiros, Christopher A Girkin, Jeffrey M Liebmann, Michael H Goldbaum   +10 more
doaj   +16 more sources

Comparison of matrix frequency-doubling technology perimetry and standard automated perimetry in monitoring the development of visual field defects for glaucoma suspect eyes. [PDF]

PLoS ONE, 2017
Perimetry is indispensable for the clinical management of glaucoma suspects. Our goal is to compare the performance of standard automated perimetry (SAP) and Matrix frequency-doubling technology (FDT) perimetry in monitoring the development of visual ...
Rongrong Hu, Chenkun Wang, Lyne Racette
doaj   +2 more sources

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   +2 more sources

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

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   +2 more sources

Association between Alzheimer’s disease and glaucoma: a study based on Heidelberg retinal tomography and frequency doubling technology perimetry [PDF]

Frontiers in Neuroscience, 2015
Aim: To assess the frequency of glaucoma-like alterations in Alzheimer’s disease (AD) patients using Heidelberg Retinal Tomograph III (HRT-3) and Frequency Doubling Technology (FDT) perimetry.
Massimo eCesareo, Alessio eMartucci, Elena eCiuffoletti, Raffaele eMancino, Angelica eCerulli, Roberto Pietro Sorge, Alessandro eMartorana, Giuseppe eSancesario, Carlo eNucci   +8 more
doaj   +2 more sources

Increased Incidence of Visual Field Abnormalities as Determined by Frequency Doubling Technology Perimetry in High Computer Users Among Japanese Workers: A Retrospective Cohort Study [PDF]

Journal of Epidemiology, 2018
Background: This retrospective cohort study primarily aimed to investigate the possible association of computer use with visual field abnormalities (VFA) among Japanese workers. Methods: The study included 2,377 workers (mean age 45.7 [standard deviation,
Tadashi Nakano, Takeshi Hayashi, Toru Nakagawa, Toru Honda, Satoshi Owada, Hitoshi Endo, Masayuki Tatemichi   +6 more
doaj   +2 more sources

Clinical comparison of frequency doubling technology perimetry and Humphrey perimetry. [PDF]

Br J Ophthalmol, 2001
To determine the number of missed points on frequency doubling technology (FDT) perimetry that optimise the sensitivity and specificity of the test and to determine the topographical accuracy of the test in a clinical setting.In a prospective study, the perimetric data from 99 patients who underwent both FDT perimetry in the screening mode and Humphrey
Casson R, James B, Rubinstein A, Ali H.
europepmc   +4 more sources

Frequency doubling technology perimetry for neuro-ophthalmological diseases. [PDF]

Br J Ophthalmol, 2004
It will be beneficial to all eye care practitioners if investigations of a wide variety of ocular and neurological diseases are evaluated with FDT perimetry In the past decade, there have been many advances in diagnostic test procedures for evaluation of structural and functional changes affecting the visual pathways.
Johnson CA.
europepmc   +3 more sources