Accuracy and Precision of EyeSys and Orbscan Systems on Calibrated Spherical Test Surfaces (original) (raw)

Repeatability of curvature measurements in central and paracentral corneal areas of keratoconus patients using Orbscan and Pentacam

ebrahim jafarzadehpur

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Review of past and present techniques of measuring corneal topography

Trusit Dave

Ophthalmic and Physiological Optics, 1994

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Comparison of Pentacam and Orbscan IIz on Posterior Curvature Topography Measurements in Keratoconus Eyes

Kenneth Goins

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Current developments in measurement of corneal topography

Trusit Dave

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Comparison of horizontal corneal diameter measurements using Galilei, EyeSys and Orbscan II systems

Mohammad Zamani

Clinical and Experimental Optometry, 2009

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Comparison of the accuracy and reproducibility of the keratometer and the EyeSys Corneal Analysis System Model I

Joe Wakil, Douglas Koch

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The reproducibility of videokeratoscope measurements as applied to the human cornea

Tony Hough

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Orbscan Corneal Topography System in Evaluating the Anterior Structures of the Human Eye

Banu Cosar

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Corneal thickness, curvature, and elevation readings in normal corneas: Combined Placido–Scheimpflug system versus combined Placido–scanning-slit system

Alain Saad

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A comparison of the ARK700A autokeratometer and Medmont E300 corneal topographer when measuring peripheral corneal curvature

Antonio Queiros

Ophthalmic and Physiological Optics, 2004

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Comparison of Three Methods of Measuring Corneal Thickness and Anterior Chamber Depth

Oliver Findl

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Comparison between the CASIA SS-1000 and Pentacam in Measuring Corneal Curvatures and Corneal Thickness Maps

Robert Feldman

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Corneal topography validity and reliability for orthokeratology fitting

Gavin Boneham

Clinical and Experimental Optometry, 1997

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Corneal Topography: A review, new ANSI standards and problems to solve

Aco SAg

2000

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Intraobserver and interobserver repeatability of curvature and aberrometric measurements of the posterior corneal surface in normal eyes using Scheimpflug photography

David P Piñero

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The use of gray-level information and fitting techniques for precise measurement of corneal curvature and thickness

Abdelhamid HACHICHA

Computer Vision, Graphics, and Image Processing, 1989

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The central-peripheral radius of the normal corneal curvature

Carsten Edmund

Acta Ophthalmologica, 2009

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Interdevice variability of central corneal thickness measurement

Renato Ambrósio

PloS one, 2018

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Corneal topography: Image processing and numerical analysis of keratoscopy

Ole Østerby

Acta Ophthalmologica, 2009

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Performance in Specular Reflection and Slit-Imaging Corneal Topography

Michiel Dubbelman

Optometry and Vision Science, 2009

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A comparison of three methods for the measurement of corneal thickness

E. Maguen

Investigative ophthalmology & visual science, 1979

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Central and peripheral corneal thickness measurement with Orbscan II and topographical ultrasound pachymetry : Measuring ocular parameters

Manuel Parafita

Journal of Cataract and Refractive Surgery, 2003

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Improving precision for detecting change in the shape of the cornea in patients with keratoconus

Colin Willoughby

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Repeatability and reproducibility of corneal thickness using SOCT Copernicus HR

Sven C Beutelspacher

Clinical and Experimental Optometry, 2013

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Repeatability of posterior and total corneal curvature measurements with a dual Scheimpflug-Placido tomographer

Ildamaris Montes de Oca

Journal of cataract and refractive surgery, 2015

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Corneal thickness and elevation maps computed from optical rotary scans

Manuel Parafita

Journal of refractive surgery (Thorofare, N.J. : 1995)

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A simple technique for measurement of corneal thickness

Álvaro M Pons

Contact Lens and Anterior Eye, 1998

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A review of corneal diameter, curvature and thickness values and influencing factors*

Percy Mashige

African Vision and Eye Health

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The EyeSys videokeratoscopic assessment of apical radius and p‐value in the normal human cornea

Tony Hough

Ophthalmic and Physiological Optics, 1999

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Repeatability and agreement of 2 Scheimpflug analyzers in measuring the central corneal thickness and anterior chamber angle, volume, and depth

Andrea Bedei

European Journal of Ophthalmology, 2012

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