1. International Collaboration on Repair Discoveries (ICORD), Division of Physical Medicine and Rehabilitation, University of British Columbia, Vancouver, British Columbia, Canada.
2. Department of Medicine, Division of Physical Medicine and Rehabilitation, University of British Columbia, Vancouver, British Columbia, Canada.
3. G.F. Strong Rehabilitation Center, Vancouver Coastal Health, Vancouver, British Columbia, Canada.
4. Erik Jonsson School of Engineering and Computer Science, The University of Texas at Dallas, Richardson, Texas, USA.
5. Texas Biomedical Device Center, The University of Texas at Dallas, Richardson, Texas, USA.
6. School of Behavioral Brain Sciences, The University of Texas at Dallas, Richardson, Texas, USA.