1. Department of Diagnostic and Therapeutic Neuroradiology Université de Lorraine, CHRU‐Nancy Nancy France
2. INSERM U1254, IADI Université de Lorraine 54511 Vandoeuvre‐les‐Nancy France
3. Aristotle University of Thessaloniki, Ahepa Hospital Thessaloniki Greece
4. Department of Vascular Neurology University Hospital of Toulouse Toulouse France
5. Department of Neurology, Stroke Unit Université de Lorraine, CHRU‐Nancy Nancy France
6. CIC‐P 1433, INSERM U1116, CHRU‐Nancy Nancy France
7. Department of Diagnostic and Interventional Neuroradiology University Hospital of Bordeaux Bordeaux France
8. Neurology Department University Hospital of Bordeaux Bordeaux France
9. Department of Neuroradiology Toulouse France
10. Department of Interventional Neuroradiology Hôpital Fondation A. de Rothschild Paris France
11. Department of Neurology Hôpital Lariboisière Paris France
12. Université Paris‐Cité Paris France
13. Université Paris‐Cité and Université Sorbonne Paris Nord Paris France
14. Department of Neuroscience, Comprehensive Stroke Center Hospital Clinic of Barcelona Barcelona Spain
15. Department of Neurology Foch Hospital, Versailles Saint‐Quentin en Yvelines University Suresnes France
16. Department of Neurology Hôpital Saint‐Joseph Paris France