About the Authors

Carrie L. Peterson

clpeterson@vcu.edu

Current address: Department of Biomedical Engineering, Virginia Commonwealth University, Richmond, VA, United States of America

Affiliations Edward Hines, Jr. VA Hospital, Hines, IL, United States of America, Sensory Motor Performance Program, Rehabilitation Institute of Chicago, Chicago, IL, United States of America, Department of Physical Medicine & Rehabilitation Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America

Michael S. Bednar

Affiliations Edward Hines, Jr. VA Hospital, Hines, IL, United States of America, Department of Orthopaedic Surgery and Rehabilitation, Stritch School of Medicine, Loyola University Maywood, IL, United States of America

Anne M. Bryden

Affiliations The Cleveland FES Center at MetroHealth, Cleveland, OH, United States of America, Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, United States of America

Michael W. Keith

Affiliations The Cleveland FES Center at MetroHealth, Cleveland, OH, United States of America, Department of Biomedical Engineering, Case Western Reserve University, Cleveland, OH, United States of America, Department of Orthopaedics, School of Medicine, Case Western Reserve University, Cleveland, OH, United States of America

Eric J. Perreault

Affiliations Sensory Motor Performance Program, Rehabilitation Institute of Chicago, Chicago, IL, United States of America, Department of Physical Medicine & Rehabilitation Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America, Department of Biomedical Engineering, Northwestern University, Evanston, IL, United States of America

Wendy M. Murray

Affiliations Edward Hines, Jr. VA Hospital, Hines, IL, United States of America, Sensory Motor Performance Program, Rehabilitation Institute of Chicago, Chicago, IL, United States of America, Department of Physical Medicine & Rehabilitation Northwestern University Feinberg School of Medicine, Chicago, IL, United States of America, Department of Biomedical Engineering, Northwestern University, Evanston, IL, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceptualization: CLP MSB MWK EJP WMM. Data curation: CLP MSB EJP WMM. Formal analysis: CLP EJP WMM. Funding acquisition: MSB MWK AMB EJP WMM. Investigation: CLP MSB MWK AMB EJP WMM. Methodology: CLP MSB MWK AMB EJP WMM. Project administration: CLP WMM. Resources: MSB MWK AMB EJP WMM. Software: CLP. Supervision: EJP WMM. Validation: CLP EJP WMM. Visualization: CLP EJP WMM. Writing – original draft: CLP EJP WMM. Writing – review & editing: CLP MSB MWK AMB EJP WMM.