1. Second Department of Neurology, “Attikon” University Hospital, School of Medicine National & Kapodistrian University of Athens National & Kapodistrian University of Athens Athens Greece
2. Department of Physical Therapy University of West Attica Athens Greece
3. Laboratory of Neuromuscular & Cardiovascular Study of Motion (LANECASM), Department of Physiotherapy, Faculty oh Health and Care Sciences University of West Attica Athens Greece