1 Department of Neurosciences, Università Cattolica del Sacro Cuore, Rome, Italy; Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy. Electronic address: danielecoraci@aol.com.
2 Department of Neurosurgery, San Giovanni Addolorata Hospital, Rome, Italy.
3 Department of Neurosciences, Università Cattolica del Sacro Cuore, Rome, Italy.
4 Neuroriabilitazione ad Alta Intensità, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy; Department of Orthopaedics and Geriatrics, Università Cattolica del Sacro Cuore, Rome, Italy.