1. Department of Electrical Engineering and Computer Science, Faculty of Science and Technology, University of Stavanger, Stavanger, Norway
2. Department of Engineering for the Innovation Medicine, University of Verona, Verona, Italy
3. Faculty of Computer Science, TU Chemnitz, Chemnitz, Germany
4. Computer Science Department, University of Verona, Verona, Italy
5. Neurology Unit, Ospedale S Chiara, Azienda Provinciale per i Servizi Sanitari (APSS), Trento, Italy
6. Neurosciences, Biomedicine and Movement Sciences Department, University of Verona, Verona, Italy