[1] Bellaria Hosp, AUSL IRCCS Inst Neurol Sci, Med Oncol, Bologna, Italy
[2] Univ Verona, Univ Hosp, Sect Neurosurg, Dept Neurol Neuropsychol Morphol & Movement Sci, Verona, Italy
[3] San Bortolo Hosp, Neurosci & Neurosurg, Venice, Italy
[4] Univ Bologna, Bellaria Hosp, Sect Pathol M Malpighi, Dept Biomed & NeuroMotor Sci DiBiNeM, Bologna, Italy
[5] IRCCS Inst Neurol Sci, Bellaria Hosp, Dept Neuroradiol, Bologna, Italy
[6] Santa Maria della Misericordia Hosp, Dept Pathol, Udine, Italy