1. Division of Neuroradiology, Department of Radiology, Johns Hopkins Medical Center, Baltimore, MD, USA
2. Neuroendovascular Program, Massachusetts General Hospital, Harvard University, Boston, MA, USA
3. Department of Neurosurgery and Interventional Neuroradiology, Louisiana State University, Baton Rouge, LA, USA
4. Department of Neurosurgery, Thomas Jefferson University, Philadelphia, PA, USA
5. Department of Neurology, University of Massachusetts Chan Medical School, Worcester, MA, USA
6. Department of Neurology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
7. Department of Endovascular Neurosurgery and Neuroradiology NJMS, Newark, NJ, USA
8. Division of Neurointerventional Radiology, Department of Radiology, University of Massachusetts Medical Center, Worcester, MA, USA
9. Cooper Neurological Institute, Cooper University Hospital, Cooper Medical School of Rowan University, Camden, NJ, USA
10. Departments of Neurological Surgery & Radiology, Mayo Clinic, Rochester, MN, USA
11. Department of Neuroradiology, Henri Mondor Hospital, Creteil, France
12. Department of Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
13. Division of Neurology, Department of Medicine, National University Hospital, Singapore
14. Department of Interventional Neuroradiology, Stanford Medical Center, Palo Alto, CA, USA
15. Neurovascular Centre, Departments of Medical Imaging and Neurosurgery, St. Michael’s Hospital, Toronto, ON, Canada
16. Department of Neurosurgery, Brigham and Women’s Hospital, Harvard Medical School, Boston MA, USA
17. University Hospital of Limoges, Neuroradiology Department, Dupuytren, Université de Limoges, XLIM CNRS, UMR 7252, Limoges, France
18. Department of Diagnostic and Interventional Neuroradiology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
19. Department of Neurology, UTHealth McGovern Medical School, Houston, TX, USA
20. Department of Neurological Surgery and Montefiore-Einstein Cerebrovascular Research Lab, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
21. Neuroradiology Department, Sana Kliniken, Lübeck GmbH, Lübeck, Germany
22. Department of Interventional Radiology, Oregon Health & Science University, Portland, OR, USA
23. Interventional Neuroradiology Department, Bordeaux University Hospital, Bordeaux, France
24. Interventistica Neurovascolare, Ospedale Careggi di Firenze, Florence, Italy
25. Department of Diagnostic and Interventional Neuroradiology, Centro Hospitalar Universitário do Porto, Porto, Portugal
26. Department of Neurology, University of Cincinnati Medical Center, Cincinnati, OH, USA
27. Department of Neuroradiology, Gui de Chauliac Hospital, Montpellier University Medical Center, Montpellier, France
28. Department of Neurosurgery, Tokyo Metropolitan Tama Medical Center, Tokyo, Japan
29. Division of Stroke and Endovascular Neurosurgery, Department of Neurological Surgery, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
30. Department of Neurosurgery, Westchester Medical Center, New York Medical College, Valhalla, NY, USA
31. Department of Neuroradiology, Pitié-Salpêtrière Hospital, Paris, France
32. GRC BioFast, Sorbonne University, Paris VI, Paris, France
33. Departments of Radiology & Neurology, Boston Medical Center, Boston, MA, USA
34. Department of Neurology, Centro Hospitalar Universitário do Porto, Porto, Portugal
35. Department of Neurosurgery, Cedars-Sinai Medical Center, Los Angeles, USA
36. Sektion Vaskuläre und Interventionelle Neuroradiologie, Universitätsklinikum Heidelberg, Heidelberg, Germany
37. Department of Interventional Neuroradiology, Nancy University Hospital, Nancy, France
38. INSERM U1254, IADI, Université de Lorraine, Vandoeuvre-les-Nancy, France
39. Department of Radiology, Interventional Neuroradiology Section, University Medical Center Münster, Münster, Germany
40. Departments of Neurology & Neurosurgery, Christian Doppler Clinic, Paracelsus Medical University, Salzburg, Austria
41. UCLA Stroke Center and Department of Neurology Department, University of California, Los Angeles, Los Angeles, CA, USA
42. UOSA Neuroradiologia Interventistica, Fondazione Policlinico Universitario A. Gemelli IRCCS, Roma, Italy
43. Department of Neurology, Hôpital Civil Marie Curie, Charleroi, Belgium
44. Department of Radiology, Neuroendovascular Program, University Medical Center Münster, Münster, Germany
45. Department of Diagnostic and Interventional Neuroradiology, Erasme University Hospital, Brussels, Belgium