Affiliation: | (1) Radiodiagnostic Section, Dept. of Clinical Physiopathology, University of Florence, Viale Morgagni 85, 50134 Florence, Italy;(2) Radiology Unit, Versilia Hospital, Camaiore (Lucca), Italy;(3) Medical Physics, University of Pisa, Pisa, Italy;(4) Dept. of Neurology, Rovigo Hospital, Rovigo, Italy;(5) Division of Neurology, Bellaria Hospital, Bologna, Italy;(6) Dept. of Neurological and Psychiatric Sciences, University of Florence, Florence, Italy |