دانلود کتاب توپوگرافی قرنیه در سیستم پنتاکم بالینی
Corneal Topography in Clinical Practice Pentacam System, 2ed

Corneal topography is a non-invasive medical imaging technique for mapping the surface curvature of the cornea, the outer structure of the eye. This procedure may be carried out with a Pentacam, which uses a rotating camera to create a 3D image of the anterior of the eye. This second edition has been fully updated to provide the latest developments in corneal topography and tomography using the Pentacam machine. Beginning with an introduction, the following sections describe the fundamentals of corneal topography and use of the Pentacam with different ophthalmic disorders. With nearly 250 high quality, colour images and illustrations, this concise guide is especially useful to graduate and postgraduate students in learning how to read and interpret corneal topography.

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Contents

۱. The Refractive Media of the Human Eye
۲. Instruments to Measure the Corneal Surface
۳. Curvature Maps/Corneal Power Maps
۴. Elevation Maps
۵. Corneal Thickness Map and Relative Thickness Map
۶. Corneal Topometry
۷. Other Maps
۸. Main Page Analysis
۹. Keratoconus Indices
۱۰. Other Functions
۱۱. Keratoconus
۱۲. Keratoectasia (Keratoconus after Photorefractive Surgery)
۱۳. Topographical Criteria and Patterns of Keratoconus, Keratoectasia and Ectatic Corneal Disorders
۱۴. Decentration/Offset Pupil
۱۵. Displaced Apex Syndrome
۱۶. The Hotspot Syndrome
۱۷. Disparity between Topographical and Clinical Astigmatism
۱۸. Artifacts in Corneal Topography Maps
۱۹. Topographical Patterns of Irregular Astigmatism
۲۰. Corneal Topography in Cataract Surgery