1. Department of Rehabilitation Medicine, University of Minnesota School of Medicine, Minneapolis, Minnesota, USA.
2. Shepherd Center, Atlanta, Georgia, USA.
3. Division of Physical Therapy, Department of Rehabilitation Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
4. Laboratory for Non-Invasive Brain Machine Interfaces, NSF IUCRC BRAIN, Cullen College of Engineering, University of Houston, Houston, Texas, USA.
5. Departments of Neurology and Psychology and the Institute of Neuroscience, University of Texas at Austin, Austin, Texas, USA.
6. Unite 2 Fight Paralysis, Minneapolis, Minnesota, USA.
7. Department of Physical Therapy and Rehabilitation Science, Roy J. and Lucille A. Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA.
8. Department of Neurobiology, University of California, Los Angeles, California, USA.
9. Spinal Cord Injury Research, Kessler Foundation, West Orange, New Jersey, USA.
10. Physical Medicine and Rehabilitation, Rutgers New Jersey Medical School, Newark, New Jersey, USA.