1. Neuromotor and Cognitive Rehabilitation Research Centre, Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
2. Neurorehabilitation Unit, Department of Neurosciences, Hospital Trust of Verona, Verona, Italy
3. Department of Neurosciences, Biomedicine and Movement Sciences, University of Verona, Verona, Italy
4. Mons. A. Mazzali Foundation, Mantua, Italy
5. Department of Internal Medicine, University of Utah, Salt Lake City, UT 84112, USA