topography

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Related to Corneal topography: keratoconus

topography

The contours of land—such as flat, rolling, or steep.

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Corneal Topography with Scheimpflug imaging and videokeratography: comparative study of normal eyes.

Agreement between Keratometric readings by VERION image guided System, Galilei G4 and Pentacam

Kmax: maximal keratometry reading measured by the corneal topography; CCT: central corneal thickness measured by ultrasonic pachymeter or by OCT; CH: corneal hysteresis; CRF: corneal resistance factor measured with the Ocular Response Analyzer.

Overexpression of Tear Inflammatory Cytokines as Additional Finding in Keratoconus Patients and Their First Degree Family Members

Editor Amar Agarwal presents students, academics, and medical professionals working in a wide variety of contexts with a comprehensive textbook focused on corneal topography, topography-assisted laser treatment of the eye, Pentacam and its clinical usage, and Orbascan and other topographical technology.

Dr. Agarwals' Textbook on Corneal Topography: Including Pentacam and Anterior Segment OCT, 3rd Edition

After an overview of corneal topography and tomography, a map-based approach to diagnosis and evaluation covers axial curvature maps, anterior and posterior elevation maps, and pachymetric maps.

Atlas and Clinical Reference Guide for Corneal Topography

What corneal topography can tell you about corneal shape.

Mapas de elevacion posterior y <> para evaluar el queratocono y guiar el implante de <>: un paso hacia el mejoramiento del nomograma de <>

Auto mated keratoconus screening with corneal topography analysis.

Ectasias corneales

Recently, however, some companies are linking refractive surgery lasers to corneal topography machines, which results in surgery based entirely on the cornea's shape, thus disregarding the refractive astigmatism correction.

RISK IN TREND TO LINK REFRACTIVE LASERS TO CORNEAL TOPOGRAPHY

The diagnosis of unilateral keratoconus was defined as having a keratometric astigmatism below 1.5 diopter (D), vertical keratometry (K) value below 47.0 D, and no keratoconus patterns on corneal topography in this study.

Topography and Higher Order Corneal Aberrations of the Fellow Eye in Unilateral Keratoconus

Ageing can alter the human corneal topography, with a detected increase in aberrations [8] and an altered pattern of corneal astigmatism [9].

Effect of Age on Pentacam Keratoconus Indices

The new GSA has no risk of infections and operator dependent errors, and gives additional information of corneal topography and anterior eye segment.

COMPARISON OF CENTRAL CORNEAL THICKNESS MEASUREMENTS WITH THE GALILEI DUAL SCHEIMPFLUG ANALYZER AND ULTRASOUND PACHYMETRY

Investigations such as corneal topography (using Galilei-G4) and ultrasound pachymetry were performed.

Comparison of analgesic effect of preoperative topical Diclofenac versus Ketorolac on postoperative pain after Corneal Collagen Cross Linkage

Effect of pterygium surgery on corneal topography. Eur J Ophthalmol 2008;18(2):177-81.