title: A model for estimating corneal stiffness using an indenter.
abstract: A finite element model that simulates indentation of the cornea was generated to examine the feasibility of using indentation data to determine mechanical properties. A layered model which included geometric nonlinearities was necessary to characterize the indentation process. Results indicate that a secant modulus could be determined by measuring indenter force and contact area.
authors: School of Mechanical Engineering, Georgia Institute of Technology, Atlanta 30332.
authors: P H
authors: PH
authors: Carnell
authors: R P
authors: RP
authors: Vito
mesh_terms: D001696:Biomechanical Phenomena; D003198:Computer Simulation; D003315:Cornea / Q000502:physiology* / Q000601:surgery; D004548:Elasticity; D006801:Humans; D008953:Models, Anatomic; D008962:Models, Theoretical; D012984:Software