1. Department of Health Sciences and Research Medical University of South Carolina Charleston South Carolina USA
2. Division of Physical Therapy, Department of Rehabilitation Sciences Medical University of South Carolina Charleston South Carolina USA
3. Ralph H. Johnson VA Health Care System Charleston South Carolina USA
4. Department of Neurology Medical University of South Carolina Charleston South Carolina USA
5. Department of Neurology Emory University Atlanta Georgia USA
6. Department of Public Health Sciences Medical University of South Carolina Charleston South Carolina USA
7. Division of Speech‐Language Pathology, Department of Rehabilitation Sciences Medical University of South Carolina Charleston South Carolina USA
8. Walker Department of Mechanical Engineering The University of Texas at Austin Austin Texas USA
9. Division of Occupational Therapy, Department of Rehabilitation Sciences Medical University of South Carolina Charleston South Carolina USA