1. Unitat d'Ictus Hospital Universitari Vall d'Hebron Barcelona Spain
2. Interventional Neuroradiology Section Department of Medicine Universitat Autonoma de Barcelona Barcelona Spain
3. Interventional Neuroradiology Section Department of Radiology Hospital Universitari Vall d'Hebron Barcelona Spain
4. IRCCS Istituto delle Scienze Neurologiche di Bologna Functional and Molecular Neuroimaging Unit Bologna Italy
5. Department of Biomedical and NeuroMotor Sciences University of Bologna Bologna Italy