1. Mellen Center for Multiple Sclerosis Treatment and Research, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA/Department of Neurosciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
2. Department of Neurology, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA
3. Department of Diagnostic Radiology, Imaging Institute, Cleveland Clinic, Cleveland, OH, USA
4. Department of Neurosciences, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
5. Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
6. Mellen Center for Multiple Sclerosis Treatment and Research, Neurological Institute, Cleveland Clinic, Cleveland, OH, USA