Optimal trajectories computation within regions of interest for hepatic RFA planning.

Fiche publication


Date publication

janvier 2005

Auteurs

Membres identifiés du Cancéropôle Est :
Pr GANGI Afshin, Pr SOLER Luc


Tous les auteurs :
Villard C, Baegert C, Schreck P, Soler L, Gangi A

Résumé

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.

Référence

Med Image Comput Comput Assist Interv. 2005;8(Pt 2):49-56.