topography

(redirected from Corneal topography)
Also found in: Dictionary, Thesaurus, Medical, Encyclopedia, Wikipedia.

Related to Corneal topography: keratoconus

topography

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

Mentioned in ?

References in periodicals archive ?

Each of the patients was diagnosed with keratoconus based on a collective assessment of refraction examination, slit-lamp anterior segment examination, and corneal topography.

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

The approach was considered radical at the time for its recommendation that corneal topography - that is, the external shape of the cornea, which is the clear "window" at the front of the eye - be considered together with the patient's refraction in the surgical planning of refractive surgery.

RISK IN TREND TO LINK REFRACTIVE LASERS TO CORNEAL TOPOGRAPHY

Eyes were diagnosed with keratoconus if they had at least one slit-lamp finding of anterior corneal bulging, stromal thinning, conical protrusion of the cornea at the apex, Fleischer ring, or Vogt striae and/or corneal topography findings characteristic of keratoconus such as asymmetric bow-tie pattern with or without skewed axes and inferior-superior power asymmetry.

Correlation of Corneal Endothelial Cell Density with Corneal Tomographic Parameters in Eyes with Keratoconus

Using a trained Support Vector Machine, or SVM algorithm, Pathfinder II displays the probability (From 0 to 99%) that the corneal topography matches each of the categories established in the PathFinder II clinical study database.

Corneal topographic changes in children with vernal keratoconjunctivitis: tertiary hospital report from Jammu and Kashmir, India

Corneal topography in clinical practice (Pentacam system); basics and clinical interpretation, 2d ed.

Corneal topography in clinical practice (Pentacam system); basics and clinical interpretation, 2d ed

Corneal topography in the wavefront era; a guide for clinical application.

Corneal Topography in the Wavefront Era: A Guide for Clinical Application

Neural network-based system for early keratoconus detection from corneal topography.

PRK y LASEK en sospechosos de queratocono

This report analyzes the worldwide markets for Ophthalmic Instrumentation in Thousands of Units and US$ Million by the following Product Segments: Diagnostic Devices (Perimeters, Refractors, Slit Lamps, Tonometers, Fundus Cameras, Lens Meters, Ophthalmoscopes, Diagnostic Ultrasound Equipment, Corneal Topography Systems, & Diagnostic Imaging Systems), and Surgical Products (Ophthalmic Disposables, Ophthalmic Lasers, & Ophthalmic Surgical Microscope).

Research and Markets: Ophthalmic Instrumentation - Global Strategic Business Report - 2012 Featuring Abbott, Bausch & Lomb, Carl Zeiss and Others

Caption: Figure 2 Examples of a corneal topography image over the top of a contact lens, shown here with a centre distance design (left) and a centre near design (right)

Facing the perplexing presbyope: This article provides an overview of presbyopic contact lens fitting, and addresses some of the challenges encountered in complex cases, offering simple and advanced approaches to management

Tenders are invited for Procurement of Corneal Topography System

Procurement Of Corneal Topography System

Topographic indices sim K, steep K, Kmax and pachy thin were analyzed on a dual scheimpflugh corneal topography (Galilie G4).

Transepithelial corneal crosslinking in treatment of progressive keratoconus: 12 months' clinical results

evaluated anterior segment parameters and corneal densitometry in 23 consecutive RA patients and 22 healthy subjects using Scheimpflug corneal topography.