Results 11 to 20 of about 5,324,636 (272)
Türk Oftalmoloji Dergisi, 2011 Purpose: To compare the corneal biomechanical properties using an ocular response analyzer (ORA) in patients with rheumatoid arthritis and healthy control subjects.
Hasan Alt›nkaynak +6 more
doaj +2 more sources
Avaliação da pressão intraocular através do ocular response analyzer antes e após cirurgia de facoemulsificação [PDF]
Revista Brasileira de Oftalmologia, 2011 OBJETIVO: Verificar a variação das medidas pressóricas através do Ocular Response Analyzer (ORA, Reichert): IOPg (gold standard, Goldmann correlated intraocular pressure) e IOPcc (corneal compensated intraocular pressure) antes e após a cirurgia de ...
Bruno de Freitas Valbon +5 more
doaj +2 more sources
Biomechanical parameters of the cornea measured with the Ocular Response Analyzer in normal eyes. [PDF]
BMC Ophthalmol, 2014 To evaluate the relationships between Reichert Ocular Response Analyzer (ORA) parameters corneal hysteresis (CH) and corneal response factor (CRF) and ocular dimensions, age and intraocular pressure.Two hundred and twelve eyes of 212 participants with no ocular pathology had CH and CRF measured with the ORA. Intraocular pressure (IOP) was measured with
Kotecha A +5 more
europepmc +8 more sources
Changes in Ocular Response Analyzer Parameters After LASIK
Journal of Refractive Surgery, 2010 PURPOSE: To investigate changes in Ocular Response Analyzer parameters after myopic LASIK. METHODS: Thirty myopic patients (60 eyes) undergoing bilateral LASIK were studied prospectively. Corneal hysteresis, corneal resistance factor, Goldmann-correlated intraocular pressure (IOPg),
Shihao, Chen +5 more
openaire +3 more sources
Influence of Ocular Pulse Amplitude on Ocular Response Analyzer Measurements
Journal of Glaucoma, 2011 To evaluate if the ocular pulse amplitude (OPA) (the difference between systolic and diastolic intraocular pressure) is associated with the measurement variability of IOPg [Goldmann-correlated intraocular pressure (IOP)], IOPcc (corneal compensated IOP), corneal hysteresis (CH), and corneal resistance factor (CRF) obtained from the ocular response ...
Guihua, Xu +2 more
openaire +3 more sources
Indian Journal of Ophthalmology, 2014 Purpose: To evaluate corneal biomechanical properties in eyes that has undergone penetrating keratoplasty (PK). Materials and Methods: Retrospective observational study in a tertiary care centre.
Vanathi Murugesan +4 more
doaj +2 more sources
Evaluation of Corneal Biomechanical Changes After Collagen Crosslinking in Patients with Progressive Keratoconus by Ocular Response Analyzer [PDF]
Türk Oftalmoloji Dergisi, 2018 Objectives:To evaluate corneal biomechanics before and after collagen crosslinking (CXL) in patients with progressive keratoconus.Materials and Methods:In this prospective study, CXL was performed under topical anesthesia after removal of the epithelium (
Raciha Beril Küçümen +3 more
doaj +2 more sources
Biomechanics of the cornea evaluated by spectral analysis of waveforms from ocular response analyzer and Corvis-ST. [PDF]
PLoS ONE, 2014 In this study, spectral analysis of the deformation signal from Corvis-ST (CoST) and reflected light intensity from ocular response analyzer (ORA) was performed to evaluate biomechanical concordance with each other.The study was non-interventional ...
Sushma Tejwani +5 more
doaj +2 more sources
The Usefulness of Waveform Score from the Ocular Response Analyzer
Optometry and Vision Science, 2010 ABSTRACT Purpose. To study the usefulness of the Waveform Score from the ocular response analyzer (ORA). Methods. Both eyes of sixty‐four normal Chinese adults were measured by the ORA. An experienced practitioner who
Andrew K C, Lam, Davie, Chen, Jimmy, Tse
openaire +3 more sources
Evaluation of Corneal Biomechanical Properties with the Reichert Ocular Response Analyzer
European Journal of Ophthalmology, 2010 Purpose TO compare corneal hysteresis (CH) and corneal resistance factor (CRF) measured with the Ocular Response Analyzer (ORA) in patients with primary open-angle glaucoma (POAG), patients with ocular hypertension (OHT), and normal subjects (NL); and to assess correlations of CH and CRF with corneal-compensated
Michèle, Detry-Morel +2 more
openaire +3 more sources