1. Department of Neurology and Psychiatry, Sapienza University of Rome, Rome, Italy
2. Interventional Neuroradiology Unit, Careggi University Hospital, Florence, Italy
3. Department of Neurology & Stroke Unit, Niguarda Ca' Granda Hospital, Milan, Italy
4. Neuroradiology, Citta della Salute e della Scienza – Molinette, Turin, Italy
5. Stroke Unit, Citta della Salute e della Scienza – Molinette, Turin, Italy
6. Department of Neurosciences, Carlo Poma Hospital, Mantua, Italy
7. Neuroradiology, Department of Neuroscience, S. Agostino Estense Hospital, Modena, Italy
8. Stroke Unit, Department of Neuroscience, S. Agostino Estense Hospital, Modena, Italy
9. NEUROFARBA Department, Neuroscience Section, University of Florence, Florence, Italy