1. Department of Clinical Neurosciences, Division of Neurology Geneva University Hospitals and Faculty of Medicine, University of Geneva Geneva Switzerland
2. Institute of Bioengineering Center of Neuroprosthetics, École Polytechnique Fédérale De Lausanne (EPFL) Geneva Switzerland
3. Department of Rehabilitation and Geriatrics Geneva University Hospitals and University of Geneva Geneva Switzerland
4. Department of Radiology and Medical Informatics University of Geneva Geneva Switzerland
5. Department of Neurology, Division of Cognitive & Motor Aging Albert Einstein College of Medicine, Yeshiva University Bronx New York USA