Principal Radius In subject area: Engineering The principal radii of curvature of a surface at a point are the maximum and minimum radii of all possible cross-sections passing through that point. From: Ultra-Precision Bearings, 2015 About this pageAdd to MendeleySet alert Discover other topics ...
1. A method of modeling a cornea, comprising: measuring a radius of curvature of a cornea; converting said measured radius to an apical radius; and fitting an ellipsoid to said cornea based on said apical radius. 2. The method of modeling a cornea according to claim 1, wherein: said ...