Means for registering coordinates

摘要

PCT No. PCT/SE84/00206 Sec. 371 Date Feb. 8, 1985 Sec. 102(e) Date Feb. 8, 1985 PCT Filed May 30, 1984 PCT Pub. No. WO84/04876 PCT Pub. Date Dec. 20, 1984.The coordinates are determined for arbitrary points on the contour of any body (1). This is achieved by producing a line (13) circumventing the body (1). The circumferential line (13) is moved along the body (1) and is reproduced in various positions. In each position the coordinates along the circumferential line (13) are determined and stored in a memory unit (9), enabling them to be subsequently used for various purposes such as planning dosage, radiation and the like for said body (1), and for calculating distances of volumes prior to taking corrective measures.