1. Department of Clinical and Movement NeurosciencesUCL Queen Square Institute of Neurology, University College London London United Kingdom
2. Experimental Neurology UnitSchool of Medicine and Surgery, University of Milano‐Bicocca Monza Italy
3. Department “G.F. Ingrassia”, Section of NeurosciencesUniversity of Catania Catania Italy
4. Department of Human NeurosciencesSapienza University of Rome Rome Italy
5. Department of NeurologyUniversity Hospital Heidelberg Heidelberg Germany
6. Silesian Center of Neurology Katowice Poland