1. From the University of Lille, INSERM Unité 1172, Lille Neuroscience and Cognition, Lille University Hospital, University Hospital Federation Precise, Lille (P.V.), and Sanofi, Chilly-Mazarin (S.S., R.B., P.T.) — both in France; Translational Imaging in Neurology Basel, Department of Biomedical Engineering, Faculty of Medicine, and the Neurologic Clinic and Policlinic, MS Center and Research Center for Clinical Neuroimmunology and Neuroscience Basel, University Hospital Basel and University of Basel,...