title: Stereotaxy: the paradigm changes towards image-guided frameless procedures.
authors.affiliation: Neurochirurgische Abteilung, Rudolfstiftung, Juchgasse 25, A-1030 Wien, Austria. guenther.kleinpeter@wienkav.at
authors.forename: Kleinpeter
authors.initials: K
authors.lastname: Gunther
mesh_terms: D001706:Biopsy / Q000379:methods*; D001921:Brain / Q000473:pathology*; D006801:Humans; D013238:Stereotaxic Techniques