[1] Autonomous Univ Barcelona, Vali Hebron Barcelona Hosp Campus, Hosp Univ Vall Hebron, Pediat Neurol,Vall Hebron Inst Recerca VHIR, Barcelona, Spain
[2] Autonomous Univ Barcelona, Hosp Univ Vall Hebron, Pediat Serv, Pediat Neurol Sect, Barcelona, Spain
[3] Autonomous Univ Barcelona, Vali Hebron Barcelona Hosp Campus, Hosp Univ Vall Hebron, Pediat Neuroradiol,Vall Hebron Inst Recerca VHIR, Barcelona, Spain
[4] Autonomous Univ Barcelona, Hosp Univ Vall Hebron, Dept Radiol, Pediat Neuroradiol Sect, Barcelona, Spain
[5] Univ Barcelona, Hosp Clin, Inst Investigac Biomedigues August Pi & Sunyer ID, Neuroimmunol Program, Barcelona, Spain
[6] Univ Barcelona, Res Inst St Joan Deu Childrens Hosp, Neurol Dept, Pediat Neuroimmunol Unit, Barcelona, Spain