Results 11 to 20 of about 7,377 (209)

Comparison of Central Corneal Thickness Measurements by Pentacam and Ultrasound Pachymetry in Normal Myopic Patients

open access: yesElectronic Physician, 2016
Introduction: Precise measurement of corneal thickness is of crucial importance in corneal refractive procedures. The aim of this work is to compare the central corneal thickness measurements using Scheimpflug imaging (Pentacam) and contact US ...
Sherif Emerah   +2 more
doaj   +2 more sources

Comparison of corneal elevation and pachymetry measurements made by two state of the art corneal tomographers with different measurement principles.

open access: yesPLoS ONE, 2019
PURPOSE:To compare corneal tomography measurements (elevation and pachymetry) as made by two corneal tomographers: Pentacam AXL and CASIA 2. MATERIAL AND METHODS:The devices were used in a standard measuring mode.
Simon Schröder   +2 more
doaj   +2 more sources

Measurement of central corneal thickness using ultrasound pachymetry and Orbscan II in normal eyes

open access: yesJournal of Ophthalmic & Vision Research, 2015
Purpose: To compare ultrasound pachymetry and Orbscan II for measurement of central corneal thickness (CCT) in normal eyes. Methods: The current study was performed at Labbafinejad Medical Center (LMC), Tehran, Iran.
Mohammad Mehdi Sadoughi   +5 more
doaj   +2 more sources

Optical Coherence Tomography Pachymetry Mapping in Diagnosis of Keratoconus

open access: yesTürk Oftalmoloji Dergisi, 2013
Purpose: To evaluate abnormal corneal thinning using optical coherence tomography (OCT) pachymetry mapping in keratoconus patients. Material and Method: In this prospective study, 57 eyes of 33 keratoconus patients and 50 eyes of 25 control subjects ...
Hasan Ali Bayhan   +4 more
doaj   +2 more sources

Comparison of central corneal thickness measurements in corneal edema using ultrasound pachymetry, Visante anterior-segment optical coherence tomography, Cirrus optical coherence tomography, and Pentacam Scheimpflug camera tomography

open access: yesClinical Ophthalmology, 2018
Nida Wongchaisuwat,1,2 Ankana Metheetrairat,1 Pratuangsri Chonpimai,1 Waree Nujoi,1 Pinnita Prabhasawat1 1Department of Ophthalmology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand; 2Department of Ophthalmology, Golden ...
Wongchaisuwat N   +4 more
doaj   +1 more source

Comparison of Spectral Domain Optical Coherence Tomography and Ultrasonic Pachymetry for Assessment of Central Corneal Thickness [PDF]

open access: yesTürk Oftalmoloji Dergisi, 2014
Objectives: The aim of this study was to determine if there is a difference in central corneal thickness (CCT) measurements obtained by Cirrus spectral domain optical coherence tomography (SD-OCT) and ultrasonic pachymetry in healthy individuals ...
G. Ertuğrul Mirza
doaj   +3 more sources

Evaluation of Central Corneal Thickness Using Corneal Dynamic Scheimpflug Analyzer Corvis ST and Comparison with Pentacam Rotating Scheimpflug System and Ultrasound Pachymetry in Normal Eyes [PDF]

open access: yesJournal of Ophthalmology, 2015
Purpose. To assess the repeatability and reproducibility of central corneal thickness (CCT) measurements by corneal dynamic Scheimpflug analyzer Corvis ST in normal eyes and compare the agreement with Pentacam rotating Scheimpflug System and ultrasound ...
Ayong Yu   +7 more
doaj   +2 more sources

Comparison of central corneal thickness measurements with the Galilei dual Scheimpflug analyzer and ultrasound pachymetry

open access: yesIndian Journal of Ophthalmology, 2010
Purpose: To compare corneal pachymetry assessment by the Galilei dual Scheimpflug analyzer with that done by ultrasound (US) pachymetry. Materials and Methods: Forty six patients (92 eyes) were subjected to corneal pachymetry assessment by Galilei dual ...
Ladi Jeevan, Shah Nitant
doaj   +2 more sources

Comparison of central corneal thickness: ultrasound pachymetry versus slit-lamp optical coherence tomography, specular microscopy, and Orbscan

open access: yesClinical Ophthalmology, 2015
Wassia A Khaja, Sandeep Grover, Amy T Kelmenson, Lee R Ferguson, Kumar Sambhav, Kakarla V Chalam Department of Ophthalmology, University of Florida, College of Medicine, Jacksonville, FL, USA Background: Central corneal thickness (CCT) can be measured ...
Khaja WA   +5 more
doaj   +1 more source

Precision of Corneal Thickness Measurements Obtained Using the Scheimpflug-Placido Imaging and Agreement with Ultrasound Pachymetry [PDF]

open access: yesJournal of Ophthalmology, 2015
Purpose. To assess the reliability and comparability of measuring central corneal thickness (CCT) and thinnest corneal thickness (TCT) using a new Scheimpflug-Placido analyzer (TMS-5, Japan) and ultrasound (US) pachymetry. Methods.
Jinhai Huang   +7 more
doaj   +2 more sources

Home - About - Disclaimer - Privacy