1 Faculty of Pharmacy, Université de Montréal, CP6128 Succursale Centre-ville, Montreal, QC H3C 3J7, Canada.
2 Department of Neuroscience, Faculty of Medicine, Université de Montréal and Centre de Recherc and du CHUM (CRCHUM), Montréal, QC H2X 0A9, Canada.
3 Centre for Biostructural Imaging of Neurodegeneration, Institute for Multiple Sclerosis Research and Neuroimmunology, University Medical Center Göttingen, 37075 Göttingen, Germany.