Stephen D Klyce1, Michael D Karon, Michael K Smolek. 1. Lions Eye Research Laboratories, LSU Eye Center, Louisiana State University Medical Center School of Medicine, New Orleans, LA 70112, USA. sklyce@klyce.com
Abstract
PURPOSE: To present a corneal topography screening device for the detection of corneal ectasias and various refractive procedures based on corneal topography patterns. METHODS: A database of corneal topography patterns were analyzed and used to "train" a neural network on nine different corneal topography patterns using nineteen corneal topography indices of corneal shape and power. RESULTS: Sample normal and corneal topographies were recognized correctly. CONCLUSIONS: The use of the corneal navigator to screen various corneal topographies aids clinical diagnosis.
PURPOSE: To present a corneal topography screening device for the detection of corneal ectasias and various refractive procedures based on corneal topography patterns. METHODS: A database of corneal topography patterns were analyzed and used to "train" a neural network on nine different corneal topography patterns using nineteen corneal topography indices of corneal shape and power. RESULTS: Sample normal and corneal topographies were recognized correctly. CONCLUSIONS: The use of the corneal navigator to screen various corneal topographies aids clinical diagnosis.
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