1. Neuroimaging Unit, Neuro‐immunology Division Department of Neurology Vanderbilt University Medical Center Nashville Tennessee USA
2. Meharry Medical College Nashville Tennessee USA
3. Vanderbilt Medical Scientist Training Program Vanderbilt University Nashville Tennessee USA
4. Department of Radiology and Radiological Sciences Vanderbilt University Medical Center Nashville Tennessee USA
5. Neuro‐immunology Division Department of Neurology Vanderbilt University Medical Center Nashville Tennessee USA
6. Department of Biostatistics Vanderbilt University Medica Center Nashville Tennessee USA
7. Vanderbilt University Institute of Imaging Science Vanderbilt University Medica Center Nashville Tennessee USA
8. Department of Neurology VA Hospital, TN Valley Healthcare Center Nashville Tennessee USA