1. Centre for Stroke Research Berlin, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health , Berlin , Germany
2. Department of Experimental Neurology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health , Berlin , Germany
3. Department of Neurology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health , Berlin , Germany
4. Robert Koch Institute , Berlin , Germany
5. Department of Neurosurgery, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health , Berlin , Germany
6. Department of Neurosurgery, Heidelberg University Hospital, Ruprecht-Karls-University Heidelberg , Heidelberg , Germany
7. Department of Neurosurgery, Herz-Neuro-Zentrum Bodensee , Kreuzlingen , Switzerland
8. Department of Neurosurgery, University Hospital and Friedrich-Wilhelms-University Bonn , Bonn , Germany
9. Department for Neurology and Neurological Intensive Care Medicine, LVR-Klinik Bonn , Bonn , Germany
10. Department of Neuroradiology, Charité—Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health , Berlin , Germany
11. Department of Neurosurgery, University of Cincinnati College of Medicine , Cincinnati, OH , USA
12. Department of Neurosurgery, Evangelisches Krankenhaus Oldenburg, University of Oldenburg , Oldenburg , Germany
13. Institute for Clinical Epidemiology and Applied Biometry, University of Tübingen , Tübingen , Germany
14. Bernstein Centre for Computational Neuroscience Berlin , Berlin , Germany
15. Einstein Centre for Neurosciences Berlin , Berlin , Germany