A system and method for tracking the position and orientation of a probe such as a catheter whose transverse inner dimension may be at most about two millimeters. Three planar antennas that at least partly overlap are used to transmit electromagnetic radiation simultaneously, with the radiation transmitted...http://www.google.es/patents/US20020005719?utm_source=gb-gplus-sharePatente US20020005719 - Intrabody navigation and imaging system for medical applications
Intrabody navigation and imaging system for medical applications