1. Department of Neurology, Boston University School of Medicine, Boston, Massachusetts
2. Department of Radiology, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts
3. Department of Neurology, Heidelberg University Hospital, Heidelberg, Germany
4. Department of Radiation Oncology, Boston Medical Center, Boston University School of Medicine, Boston, Massachusetts
5. Stroke Unit, Department of Neurology, Hospital Universitario Vall d’Hebron, Universitat Autonoma de Barcelona, Barcelona, Spain
6. University Lille, Inserm, Centre Hospitalier Universitaire de Lille, U1172, LilNCog–Lille Neuroscience & Cognition, Lille, France
7. Department of Neurology, Grady Memorial Hospital, Emory University School of Medicine, Atlanta, Georgia
8. Department of Neurology, McGovern Medical School at UTHealth, Houston, Texas
9. Department of Neurology, University of Iowa, Iowa City
10. Department of Neurology, Cooper University Hospital, Camden, New Jersey
11. Department of Neurology, University of Toledo, Toledo, Ohio
12. Department of Neuroradiology, Heidelberg University Hospital, Heidelberg, Germany
13. Stroke Center, Neurology Service, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
14. Institute of Diagnostic and Interventional Neuroradiology, University Hospital Bern, Inselspital, Bern, Switzerland
15. Institute of Diagnostic, Interventional and Pediatric Radiology, University Hospital Bern, Inselspital, Bern, Switzerland
16. Neurointerventional Radiology, Department of Radiology, University of Massachusetts, Worcester, Massachusetts
17. Interventional Neuroradiology, Centre Hospitalier de l’Université de Montréal, Montréal, Quebec, Canada
18. Department of Neurology, SUNY Upstate Medical University Hospital, Syracuse, New York
19. Neuroscience and Stroke Program, Bon Secours Mercy Health St Vincent Hospital, Toledo, Ohio
20. Department of Neurology, University Hospital Bern, University of Bern, Bern, Switzerland
21. Department of Neurology, University Hospital Basel, University of Basel, Switzerland