[1] Univ Milan, Human Physiol Sect, Dept Pathophysiol & Transplantat, I-20133 Milan, Italy
[2] Politecn Milan, Movement Biomech & Motor Control Lab, Dept Elect Informat & Bioengn, I-20133 Milan, Italy
[3] Julius Maximilian Univ Wurzburg, Dept Neurol, Univ Hosp, D-97080 Wurzburg, Germany
[4] Fdn IRCCS Ist Neurol C Besta, Dev Neurol Dept, I-20133 Besta, Italy
[5] Fdn IRCCS Ist Neurol C Besta, UOC Neuropsichiatria Infantile, I-20133 Besta, Italy