title: Optimal trajectories computation within regions of interest for hepatic RFA planning.
abstract: Percutaneous radiofrequency ablation has become a frequently used technique for the treatment of liver cancers, but still remains very difficult to plan. In this paper, we propose a robust method to delineate on the skin of a 3D reconstructed patient the zones that are candidate for an insertion, because they allow a safe access to the tumor without meeting any organ, and to compute automatically within these zones an optimal trajectory minimizing the volume of necrosis covering the tumor.
authors: LSIIT, Pô1e API, F67400 Illkirch, France. villard@lsiit.u-strasbg.fr
authors: Caroline
authors: C
authors: Villard
authors: Claire
authors: C
authors: Baegert
authors: Pascal
authors: P
authors: Schreck
authors: Luc
authors: L
authors: Soler
authors: Afshin
authors: A
authors: Gangi