1 Department of Neurology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany. Electronic address: taraneh.ebrahimi@ukbonn.de.
2 Department of Neurology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany.
3 Department of Neuroradiology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany.
4 Department of Neurology, University Hospital Bonn, Venusberg-Campus 1, 53127 Bonn, Germany; German Center for Neurodegenerative Diseases (DZNE), Venusberg-Campus 1, 53127 Bonn, Germany.