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Corneal Topography and Corneal Thickness in Children
Journal of Pediatric Ophthalmology & Strabismus, 2013Purpose: To evaluate the corneal topography, thickness, and elevation (anterior and posterior corneal surface) in children. Methods: One hundred eyes of 100 patients with a mean ± standard deviation age of 10.6 ± 2.7 years (range: 5 to 15 years) were imaged.
Shailaja P, Reddy +2 more
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Repeatability of Corneal Topography: The "Corneal Field"
Journal of Refractive Surgery, 1995ABSTRACT BACKGROUND: The purpose of this study was to determine the interoccasion repeatability of keratometry, photokeratography, and videokeratography and to describe the "corneal field," a scheme for explaining videokeratography results.
K, Zadnik, N E, Friedman, D O, Mutti
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Artificial intelligence applications in different imaging modalities for corneal topography.
Survey of ophthalmology, 2021S. Shanthi +5 more
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Ophthalmic and Visual Optics, 1992
Measurements obtained from computer-based videokeratographic instruments have focussed on accurate representations of corneal power, in diopters or equivalent radii lengths. Zones of power arranged in discrete (annular) widths correspond to hemi-chord lengths of the familiar bulls-eye reflected corneal ring pattern.
Irwin M. Siegel, Joshua A. Young
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Measurements obtained from computer-based videokeratographic instruments have focussed on accurate representations of corneal power, in diopters or equivalent radii lengths. Zones of power arranged in discrete (annular) widths correspond to hemi-chord lengths of the familiar bulls-eye reflected corneal ring pattern.
Irwin M. Siegel, Joshua A. Young
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Corneal topography for intraocular lens selection in refractive cataract surgery.
Ophthalmology (Rochester, Minn.), 2020So Goto, N. Maeda
semanticscholar +1 more source
1992
Topographical analysis of the cornea has recently emerged as an important part of the ophthalmologist’s diagnostic and therapeutic repertoire. This has occurred for a number of reasons, the most prominent being the recent advances in keratorefractive surgery. To accurately understand and perform this type of surgery, ophthalmologists found that central
Colman R. Kraff, Jeffrey B. Robin
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Topographical analysis of the cornea has recently emerged as an important part of the ophthalmologist’s diagnostic and therapeutic repertoire. This has occurred for a number of reasons, the most prominent being the recent advances in keratorefractive surgery. To accurately understand and perform this type of surgery, ophthalmologists found that central
Colman R. Kraff, Jeffrey B. Robin
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1997
For refractive surgical procedures and medical therapy a correct assessment of corneal thickness is crucial. We conducted corneal ultrasound pachymetry in 200 eyes, and found that the peripheral thickness was significantly greater than central thickness (0.669 versus 0.54 mm). The thinnest point was below the center.
U. Fries, C. Ohrloff, R. Makabe
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For refractive surgical procedures and medical therapy a correct assessment of corneal thickness is crucial. We conducted corneal ultrasound pachymetry in 200 eyes, and found that the peripheral thickness was significantly greater than central thickness (0.669 versus 0.54 mm). The thinnest point was below the center.
U. Fries, C. Ohrloff, R. Makabe
openaire +1 more source