[1] Univ Bologna, Dept Biomed & NeuroMotor Sci DiBiNeM, Bologna, Italy
[2] IRCCS Ist Sci Neurol Bologna, Bologna, Italy
[3] Univ Pavia, Dept Brain & Behav Sci, Pavia, Italy
[4] Ist Auxol Italiano IRCCS, Bioinformat & Stat Genom Unit, Milan, Italy
[5] Univ Bologna, Dept Expt Diagnost & Specialty Med DIMES, Bologna, Italy