1 Department of Neurology, Essen University Hospital, University of Duisburg-Essen, 45147 Essen, Germany.
2 German Center for Neurodegenerative Diseases (DZNE) Bonn, Helmholtz Association, Venusberg-Campus 1, 53127 Bonn, Germany.
3 Department of Neurology, Bonn University Hospital, Rheinische Friedrich-Wilhelms University Bonn, Venusberg-Campus 1, 53127 Bonn, Germany.
4 Department of Neurodegenerative Diseases, Hertie-Institute for Clinical Brain Research and Center of Neurology, Eberhard Karls University Tübingen, 72076 Tübingen, Germany.
5 German Center for Neurodegenerative Diseases (DZNE) Tübingen, Helmholtz Association, 72076 Tübingen, Germany.
6 Institute of Neuroscience and Medicine (INM-1), Research Centre Jülich, 52425 Jülich, Germany.
7 Department of Neurology, Center for Movement Disorders and Neuromodulation, Medical Faculty, Heinrich-Heine University Düsseldorf, 40225 Düsseldorf, Germany.
8 Institute of Clinical Neuroscience and Medical Psychology, Medical Faculty, Heinrich-Heine University Düsseldorf, 40225 Düsseldorf, Germany.
9 Department of Neurology, Aachen University Hospital, Rheinisch-Westfälische Technische Hochschule Aachen (RWTH), 52074 Aachen, Germany.
10 JARA-BRAIN Institute, Molecular Neuroscience and Neuroimaging, Research Centre Jülich, 52425 Jülich, Germany.
11 School of Kinesiology, University of Minnesota, 400 Cooke Hall, Minneapolis, MN 55455, USA.
12 Department of Neurology and Neurorehabilitation, MediClin Fachklinik Rhein/Ruhr, 45219 Essen, Germany.
13 Department of Neurosurgery, Essen University Hospital, University of Duisburg-Essen, 45147 Essen, Germany.