1. Department Neuroradiology , Brugmann University Hospital , Université Libre de Bruxelles (ULB) , Brussels , Belgium
2. Department of Neurology/Stroke Unit , Brugmann University Hospital , Université Libre de Bruxelles (ULB) , Brussels , Belgium
3. Department of Intensive Care , Brugmann University Hospital , Université Libre de Bruxelles (ULB) , Brussels , Belgium