1. Diagnostic and Interventional Neuroradiology, Foch Hospital, Suresnes, France (A.S., B.L., A.C.).
2. Department of Interventional Neuroradiology, Rothschild Foundation Hospital, Paris, France (J.-P.D., M.P.).
3. Department of Neuroradiology, Hôpital Gui de Chauliac, Montpellier University Medical Center, France (V.C., C.D.).
4. Department of Diagnostic and Interventional Neuroradiology, University Hospital of Nantes, France (R.B., G.T.).
5. Interventional Neuroradiology Department, Centre Hospitalier Universitaire Limoges, France (A.R., S.S.).
6. Interventional Neuroradiology Department, Kremlin Bicêtre Hospital, France (L.S., J.C.).
7. Interventional Neuroradiology Department, Centre Hospitalier Régional Universitaire Bordeaux, France (G.M., X.B.).
8. Department of Neuroradiology, Pitié-Salpêtrière Hospital, Paris, France (F.C., E.S.).
9. Department of Neuroradiology, Centre Hospitalier Universitaire de Rennes, France (F.E.).
10. Department of Neuroradiology, Lariboisière Hospital, Paris, France (E.H.).
11. Department of Neuroradiology, Centre Hospitalier Universitaire de Rennes, France (B.G., F.Z.).
12. Department of Biostatistics, Centre Hospitalier Universitaire Lille, Equipe d’accueil 2694 Santé Publique: Epidémiologie et Qualité des Soins, University Lille, France (J.L.).