1 From the Department of Neurosciences, Institute of Human Anatomy, University of Padova, Padova, Italy (CP, CS); Physical and Rehabilitation Medicine Unit, "Luigi Sacco" University Hospital, A.S.S.T Fatebenefratelli-Sacco, Milan, Italy (VR); and Department of Physical and Rehabilitation Medicine, Hacettepe University Medical School, Ankara, Turkey (LÖ).