[1] CHU Toulouse Purpan, Nucl Med Serv, Toulouse, France
[2] Pau Inserm U455, Toulouse, France
[3] CHU Toulouse Purpan, Ctr Invest Clin, Toulouse, France
[4] CHU Clermont Ferrand, Serv Neurol, Clermont Ferrand, France
[5] CHU La Timone, Serv Neurol, Marseille, France
[6] Hop Haut Leveque, Serv Neurol, Pessac, France
[7] CHU La Timone, CPCET, Serv Neurol, Marseille, France