1. UMR Inserm 825, Paul-Sabatier University, and IFR 96, Pôle Neurosciences, Purpan Hospital (Toulouse University Hospital)
2. UMR Inserm 825, Paul-Sabatier University, and IFR 96, Department of Rehabilitation and Physical Medicine, Rangueil Hospital
3. Pôle Neurosciences, Purpan Hospital (Toulouse University Hospital)
4. Department of Neuroradiology, Purpan Hospital Toulouse, France
5. UMR Inserm 825, Paul-Sabatier University, and IFR 96
6. UMR Inserm 825, Paul-Sabatier University, and IFR 96, Pôle Neurosciences, Purpan Hospital (Toulouse University Hospital),