1. Center for Neurotechnology and Neurorecovery, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA.
2. Geisel School of Medicine, Dartmouth College, Hanover, New Hampshire, USA.
3. Department of Neurological Surgery, University of Washington, Seattle, Washington, USA.
4. Department of Biostatistics, University of Washington, Seattle, Washington, USA.
5. Department of Neurology and Rehabilitation Medicine, University of Cincinnati, Cincinnati, Ohio, USA.
6. Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital, Charlestown, Massachusetts, USA.
7. Department of Physical Medicine and Rehabilitation, Harvard Medical School, Boston, Massachusetts, USA.
8. Department of Neurosurgery, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA.
9. Department of Radiology, Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital and Harvard Medical School, Charlestown, Massachusetts, USA.
10. Department of Neurological Surgery, University of California San Francisco, San Francisco, California, USA.