1 Department of Physical Medicine and Rehabilitation, Northwestern University; Shirley Ryan AbilityLab, Chicago, Illinois.
2 Department of Health Sciences and Research, College of Health Professions, Medical University of South Carolina, Charleston, South Carolina; Department of Rehabilitation Sciences, College of Health Professions, Medical University of South Carolina, Charleston, South Carolina; National Center of Neuromodulation for Rehabilitation, Medical University of South Carolina, Charleston, South Carolina; NIH/NICHD/NCMRR Medical Rehabilitation Research Resource Network National Coordinating Center, Charleston, South Carolina.
3 Department of Health Sciences and Research, College of Health Professions, Medical University of South Carolina, Charleston, South Carolina; Department of Rehabilitation Sciences, College of Health Professions, Medical University of South Carolina, Charleston, South Carolina.
4 Department of Physical Medicine and Rehabilitation, School of Medicine, University of Pittsburgh, Pennsylvania.
5 National Center of Neuromodulation for Rehabilitation (NC NM4R), Department of Health Sciences and Research, College of Health Professions, Medical University of South Carolina, Charleston, South Carolina.
6 Department of Health Sciences and Research, College of Health Professions, Medical University of South Carolina, Charleston, South Carolina; National Center of Neuromodulation for Rehabilitation, Medical University of South Carolina, Charleston, South Carolina.
7 Fralin Biomedical Research Institute, Virginia Tech, Roanoke, Virginia; VTC School of Medicine, Roanoke, Virginia.
8 Department of Physical Medicine and Rehabilitation, Johns Hopkins University School of Medicine, Baltimore, Maryland; Kennedy Krieger Institute, Center for Movement Studies, Baltimore, Maryland; Department of Biomedical Engineering, Johns Hopkins University, Baltimore, Maryland; Institute of Nanobiotechnology, Johns Hopkins University, Baltimore, Maryland.