1 Department of Neurology, LMU University Hospital, Ludwig Maximilians University Munich Marchioninistr, 15, 81377, Munich, Germany. louisa.lehner@med.uni-muenchen.de.
2 Department of Ophthalmology, LMU University Hospital, LMU Munich, Munich, Germany.
3 Department of Neurology, LMU University Hospital, Ludwig Maximilians University Munich Marchioninistr, 15, 81377, Munich, Germany.
4 Institute for Stroke and Dementia Research (ISD), LMU University Hospital, LMU Munich, Munich, Germany.
5 Institute of Neuroradiology, LMU University Hospital, LMU Munich, Munich, Germany.