1. Department of Neurology, Center for Movement Disorders and Neuromodulation, Heinrich-Heine-University of Düsseldorf, Germany, Institute of Clinical Neuroscience and Medical Psychology, Heinrich-Heine-University Düsseldorf, Germany, Department of Neurology, Center for Movement Disorders and Neuromodulation, Heinrich-Heine-University Düsseldorf, Germany alfons.schnitzler@ uni-duesseldorf.de
2. Department of Neurology, Center for Movement Disorders and Neuromodulation, Heinrich-Heine-University of Düsseldorf, Germany, Institute of Clinical Neuroscience and Medical Psychology, Heinrich-Heine-University of Düsseldorf, Germany
3. Institute of Clinical Neuroscience and Medical Psychology, Heinrich-Heine-University of Düsseldorf, Germany, Department of Neurology, Center for Movement Disorders and Neuromodulation, Heinrich-Heine-University of Düsseldorf, Germany