title: [Automatic compensation for the effect of eye movements in laser keratotomy].
abstract: In refractive laser surgery of the human cornea, especially in radial keratotomy, one major problem comes arises as a result of the patient's eye movements. If drugs to paralyze the muscles should be avoided, the laser beam must correspond with the eye movements. Here we present a closed loop tracking system, which uses an additional infrared optics to record the movements and a two-dimensional mechanically driven mirror to follow them. The functional principle and performance data are presented. The influence of different kinds of tracking on the therapy results are briefly discussed.
authors.affiliation: Universitäts-Augenklinik, Mainz.
authors.forename: P R
authors.initials: PR
authors.lastname: Preussner
authors.forename: G
authors.initials: G
authors.lastname: Richard
mesh_terms: D005133:Eye Movements / Q000502:physiology*; D006801:Humans; D007091:Image Processing, Computer-Assisted / Q000295:instrumentation*; D007646:Keratotomy, Radial / Q000295:instrumentation*; D053685:Laser Therapy / Q000295:instrumentation*; D012984:Software
vernacular_title: Automatische Kompensation des Einflusses von Augenbewegungen bei der Laserkeratotomie.