Affiliation: | (1) Department of Neuroradiology, University of Freiburg, Breisacher Strasse 64, D-79106 Freiburg, Germany, e-mail: Klisch@NZ11.UKL.UNI-FREIBURG.DE, Tel. + 49-7 61-2 70 51 80, Fax. + 49-7 61-2 70 51 95, DE;(2) Department of Neurosurgery, University of Freiburg, Germany, DE;(3) Department of Neuropathology, University of Freiburg, Germany, DE |