Systems and methods for treating a tissue of an eye with a laser beam include at least one processor that determines angles between a curved surface and a laser beam, controlling an ablative treatment in response to the angles. Angles between a surface of a cornea and a laser beam may be mapped over...http://www.google.fr/patents/US7892227?utm_source=gb-gplus-shareBrevet US7892227 - Corneal topography-based target warping system
