A method of calculating coordinate data of a desired point in a subject to be examined is disclosed. A phantom image is obtained by integrally photographing a second frame, a frame coordinate phantom, and a second indicator phantom by using a computed tomographic apparatus. A subject image is then obtained...http://www.google.fr/patents/US5285787?utm_source=gb-gplus-shareBrevet US5285787 - Apparatus for calculating coordinate data of desired point in subject to be examined
Apparatus for calculating coordinate data of desired point in subject to be ...