1. Interventional Neuroradiology Department, University Hospital of Tours, Tours, France
2. Interventional Neuroradiology Department, University Hospital of Besançon, Besançon, France
3. Diagnostic and Interventional Neuroradiology Department, University Hospital of Bordeaux, Bordeaux, France
4. Interventional Neuroradiology Department, University Hospital of Basel, Basel, Switzerland
5. Interventional Neuroradiology Department, University Medical Center of Hamburg-Eppendorf, Hamburg, Germany
6. Interventional Neuroradiology Department, University Hospital of Rouen, Rouen, France
7. Interventional Neuroradiology Department, University Hospital of Limoges, Limoges, France
8. Interventional Neuroradiology Department, University Hospital of Marseille, Marseille, France
9. Neuroradiology Department, General Hospital of Colmar, Colmar, France
10. Interventional Neuroradiology Department, Lariboisière Hospital, Paris, France
11. Neuroradiology Department, Pitié Salpêtrière Hospital, Paris, France
12. Interventional Neuroradiology Department, Saint Anne Hospital, Paris, France