1. Cooper Neurological Institute Cooper University Hospital Camden New Jersey USA
2. Cooper Medical School of Rowan University Camden New Jersey USA
3. Departments of Radiology & Neurology Boston Medical Center Boston Massachusetts USA
4. Department of Neurology University of Chicago Chicago Illinois USA
5. Department of Interventional Neuroradiology Stanford Medical Center Palo Alto California USA
6. Neuroendovascular Program Massachusetts General Hospital Harvard University Boston Massachusetts USA
7. Division of Diagnostic and Therapeutic Neuroradiology Department of Medical Imaging St. Michael's Hospital University of Toronto Toronto Canada
8. Department of Radiology Mayo Clinic Rochester Minnesota USA
9. Department of Neurosurgery Thomas Jefferson University Philadelphia Pennsylvania USA
10. Department of Diagnostic and Interventional Neuroradiology University Medical Center Hamburg‐Eppendorf Hamburg Germany
11. Department of Neurology Hôpital Civil Marie Curie Charleroi Belgium
12. University Hospital of Limoges Neuroradiology Department Dupuytren Université de Limoges XLIM CNRS UMR 7252 Limoges France
13. Division of Neurointerventional Radiology Department of Radiology University of Massachusetts Medical Center Worcester Massachusetts USA
14. Neuroradiology Department Sana Kliniken Lübeck GmbH Lübeck Germany
15. Department of Neurosurgery University of Texas Medical Branch Galveston Texas USA
16. Interventional Neuroradiology Department Bordeaux University Hospital Bordeaux France
17. Neurology Department Bordeaux University Hospital Bordeaux France
18. Department of Neurology University of Massachusetts Chan Medical School Worcester Massachusetts USA
19. Department of Psychiatry University of Massachusetts Chan Medical School Worcester Massachusetts USA
20. Department of Neurology Beth Israel Deaconess Medical Center Harvard Medical School Boston Massachusetts USA
21. Department of Neurosurgery Tokyo Metropolitan Tama Medical Center Tokyo Japan
22. Department of Medicine Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
23. Division of Neurology Department of Medicine National University Hospital Singapore Singapore
24. Department of Neurology UTHealth McGovern Medical School Houston Texas USA
25. Interventistica Neurovascolare Ospedale Careggi di Firenze Florence Italy
26. Division of Stroke and Endovascular Neurosurgery Department of Neurological Surgery Keck School of Medicine University of Southern California (USC) Los Angeles California USA
27. Department of Endovascular Neurosurgery and Neuroradiology NJMS Newark New Jersey USA
28. Department of Neurosurgery Westchester Medical Center at New York Medical College Valhalla New York USA
29. Department of Neuroradiology Pitié‐Salpêtrière Hospital, GRC BioFast, Sorbonne University, Paris VI Paris France
30. Neurology Department Faculty of Medicine Tanta University Tanta Egypt
31. UOSA Neuroradiologia Interventistica Fondazione Policlinico Universitario A. Gemelli IRCCS Roma Florence Italy
32. Department of Diagnostic and Interventional Neuroradiology Centro Hospitalar Universitário do Porto Porto Portugal
33. Department of Neurology Centro Hospitalar Universitário do Porto Porto Portugal
34. Department of Neurosurgery Cedars‐Sinai Medical Center Los Angeles California USA
35. Sektion Vaskuläre und Interventionelle Neuroradiologie Universitätsklinikum Heidelberg Heidelberg Germany
36. Department of Neuroradiology Gui de Chauliac Hospital Montpellier University Medical Center Montpellier France
37. Department of Neurology Gui de Chauliac Hospital Montpellier University Medical Center Montpellier France
38. Department of Radiology Division of Neuroradiology Johns Hopkins Medical Center Baltimore Maryland USA
39. Department of Neurology University of Cincinnati Medical Center Cincinnati Ohio USA
40. Departments of Medical Imaging & Neurology LHSC University Hospital London Ontario Canada
41. Department of Interventional Neuroradiology Nancy University Hospital Nancy France
42. INSERM U1254 IADI Université de Lorraine Vandoeuvre‐les‐Nancy Limoges France
43. Departments of Neurology & Neurosurgery Christian Doppler Clinic Paracelsus Medical University Salzburg Salzburg Austria
44. Neurology Department Sin‐Lau Hospital Tainan Taiwan
45. UCLA Stroke Center and Department of Neurology Department UCLA Los Angeles California USA
46. Department of Diagnostic and Interventional Neuroradiology Erasme University Hospital Brussels Belgium
47. Department of Medicine Division of Neurology The Ottawa Hospital Ottawa Hospital Research Institute and University of Ottawa Ottawa Ontario Canada
48. Department of Neuroradiology University Hospital RWTH Aachen Germany