Results 191 to 200 of about 21,900 (224)

Glaucoma screening in Kazakhstan. [PDF]

open access: yesSci Rep
Urazhanova M   +3 more
europepmc   +1 more source

System Identification Approach to Ocular Tactile Tonometry

Volume 5: Biomedical and Biotechnology, 2023
Abstract Frequent intraocular pressure (IOP) measurements are necessary for the diagnosis and management of glaucoma. Most current tonometers utilize some form of corneal deformation in order to estimate the IOP. Trans-corneal tonometers require sterile parts, or are complex and expensive (air-puff tonometer).
Qiuchen Zhang, Eniko T. Enikov
openaire   +1 more source

Ocular Rigidity and Tonometry

2021
There are many ways to measure the intraocular pressure (IOP) and all are influenced to some degree by the individual characteristics of the eye. Ocular rigidity (OR) is a familiar concept used in ophthalmology to describe the relationship between pressure and volume changes in the eyeball. This concept partly explains why IOP measurements vary between
Jibran Mohamed-Noriega, Keith Barton
openaire   +1 more source

Reproducibility of 5 Methods of Ocular Tonometry

Ophthalmology Glaucoma, 2019
To evaluate the agreement between Goldmann applanation tonometry (GAT; Haag-Streit, Bern, Switzerland) and several portable tonometers that could be used for glaucoma screening programs.Evaluation of a diagnostic test.Three hundred twenty-one eyes of 168 participants seeking treatment at the glaucoma clinic of a tertiary eye hospital in India ...
Anne E. Kutzscher   +9 more
openaire   +2 more sources

Comparing Applanation Tonometry and Rebound Tonometry in Glaucomatous and Ocular Hypertensive Eyes

European Journal of Ophthalmology, 2011
Purpose TO describe Goldmann applanation tonometer (GAT) and rebound tonometer (RT) agreement in measuring intraocular pressure (IOP) in glaucomatous and ocular hypertensive (OH) eyes and to evaluate central corneal thickness (CCT) influence on RT readings.
Marini M.   +3 more
openaire   +3 more sources

Central Corneal Thickness, Tonometry, and Ocular Dimensions in Glaucoma and Ocular Hypertension

Journal of Glaucoma, 2001
To assess possible correlations between central corneal thickness, tonometry, and ocular dimensions.One hundred seventeen eyes of 117 patients who were not taking any intraocular pressure-lowering medications were studied prospectively. Forty-one patients had ocular hypertension; 13 patients had primary open-angle glaucoma; and 10 patients had normal ...
R P, Singh   +4 more
openaire   +2 more sources

Ocular Response Analyzer and Goldmann Applanation Tonometry

Journal of Glaucoma, 2010
Correlation of findings of the Reichert Ocular Response Analyzer (ORA) with Goldmann applanation tonometry (GAT).Observational, cross-sectional study.The study was conducted on 103 eyes of 56 patients, aged 41 to 78 years; average (±SD) 58.9 (±9.8) years attending the outpatient clinic of the Department of Ophthalmology, Alexandria University, for a ...
Nader Hussien Lutfy, Bayoumi   +2 more
openaire   +2 more sources

Association of Ocular Hypotensive Medication Types with Dynamic Contour Tonometry and Goldmann Applanation Tonometry Measurements in a Glaucoma and Ocular Hypertensive Population

Journal of Ocular Pharmacology and Therapeutics, 2013
The aim of this study was to evaluate the association between different intraocular pressure (IOP)-lowering medications and IOP measurements by dynamic contour tonometry (DCT) and Goldmann applanation tonometry (GAT) in a glaucoma and ocular hypertensive population.In a prospective, observational case series study, 410 eyes from 410 consecutive ...
Argyrios, Tzamalis   +4 more
openaire   +2 more sources

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