Results 21 to 30 of about 5,324,636 (272)

The Mechanical Interpretation of Ocular Response Analyzer Parameters. [PDF]

open access: yesBiomed Res Int, 2019
Purpose. Ocular Response Analyzer (ORA) is one of the most widely used devices in clinic, while the mechanical interpretations of parameters obtained from ORA have not been understood completely. The aim of this research is to explore the mechanical interpretation of ORA parameters. Methods.
Qin X, Yu M, Zhang H, Chen X, Li L.
europepmc   +4 more sources

Comparison of ocular response analyzer parameters in primary open angle glaucoma and exfoliative glaucoma patients

open access: yesIndian Journal of Ophthalmology, 2014
Aim: We sought to identify differences in the following measures of the ocular response analyser (ORA) between primary open angle glaucoma (POAG) and exfoliative glaucoma (EXG) patients: Corneal hysteresis (CH), corneal resistance factor (CRF), corneal ...
Emrullah Beyazyildiz   +4 more
doaj   +2 more sources

Ocular Response Analyzer. [PDF]

open access: yesJ Curr Glaucoma Pract, 2012
Until recently, corneal biomechanical properties could not be measured in vivo. The ocular response analyzer is a new, noninvasive device that analyses corneal biomechanical properties simply and rapidly. The ORA allows cornea compensated IOP measurements and can estimate corneal hysteresis (CH) and corneal resistance factor (CRF).
Kaushik S, Pandav SS.
europepmc   +3 more sources

Corneal Buckling during Applanation and Its Effect on the Air Pressure Curve in Ocular Response Analyzer [PDF]

open access: yesInternational Journal of Environmental Research and Public Health, 2019
Agnieszka Jozwik
exaly   +2 more sources

Evaluation of Intraocular Pressure by Ocular Response Analyzer in Patients Undergoing Hemodialysis

open access: yesJournal of Glaucoma, 2016
The aim of this study was to compare the biomechanical parameters of the cornea and intraocular pressure (IOP) before and after hemodialysis (HD) in patients with end-stage renal disease (ESRD) and also healthy subjects.Twenty-one patients with ESRD undergoing HD treatment (study group) and 21 healthy individuals (control group) were enrolled in this ...
Yuksel, Nilay   +7 more
openaire   +4 more sources

In-vivo corneal biomechanical analysis of unilateral keratoconus [PDF]

open access: yesInternational Journal of Ophthalmology, 2015
AIM: To evaluate and compare corneal biomechanical findings measured by ocular response analyzer, topographic and pachymetric findings in patients with unilateral keratoconus patients and healthy controls. METHODS: This is an observational, case-control
Orhan Ayar   +5 more
doaj   +1 more source

Immunological studies of chronic ocular toxoplasmosis : up-regulation of major histocompatibility complex class I and transforming growth factor beta and a protective role for interleukin-6 [PDF]

open access: yes, 2001
A murine model was used to characterize the local immune and inflammatory response during ocular toxoplasmosis. Major histocompatibility complex (MHC) class I, normally expressed at low levels in immune-privileged sites such as the eye, was up-regulated ...
Byrne, N.   +6 more
core   +4 more sources

Anterior Segment Analysis and Evaluation of Corneal Biomechanical Properties in Children with Joint Hypermobility

open access: yesTürk Oftalmoloji Dergisi, 2020
Objectives:To compare anterior segment parameters and biomechanical analysis of the cornea in children with joint hypermobility (JH) and healthy children.Materials and Methods:Cross-sectional case-control study.
Sadık Etka Bayramoğlu   +4 more
doaj   +1 more source

Effect of Eye Rubbing on Corneal Biomechanical Properties and Intraocular Pressure

open access: yesTürk Oftalmoloji Dergisi, 2014
Objectives: To determine whether corneal biomechanical properties and intraocular pressure (IOP) are affected by eye rubbing. Materials and Methods: Healthy individuals, aged between 15 and 50 years, without any ocular pathological signs were included.
Refik Oltulu   +2 more
doaj   +1 more source

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