1. Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts2Laboratory for Neuroimaging Research, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts3Partners Multiple Sclerosis Center, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts
2. Center for Brain Research, Medical University of Vienna, Vienna, Austria
3. Department of Neurology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts2Laboratory for Neuroimaging Research, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts3Partners Multiple Sclerosis Center, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts5Department of Radiology, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts