From frame placement to dose administration, each step of the procedure must be optimized in every detail for better preservation of global precision, accuracy, safety and efficacy.
Service de Neurochirurgie Fonctionnelle et Stéréotaxique, Hôpital d'Adulte de la Timone, 264 boulevard Saint Pierre, Marseille Cedex 05, France. jregis@ap-hm.fr