1. Movement Analysis and Robotics Laboratory (MARLab), Rome, Italy
2. Department of Clinical and Experimental Medicine, University of Messina, Via Bivona, Messina, Italy
3. Centro AIRETT Ricerca e Innovazione (CARI), Research and Innovation Airett Center, Verona, Italy
4. Division of Child Neurology and Psychiatry, G. Martino Hospital, University of Messina, Messina, Italy