About the Authors

Colum D. MacKinnon

cmackinn@umn.edu

Affiliations Department of Neurology, University of Minnesota, Minneapolis, Minnesota, United States of America, Department of Physical Therapy and Human Movement Sciences, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, United States of America

David P. Allen

Affiliation Department of Neurology, University of Minnesota, Minneapolis, Minnesota, United States of America

Takako Shiratori

Affiliation Department of Neurology, University of Minnesota, Minneapolis, Minnesota, United States of America

Mark W. Rogers

Affiliation Department of Physical Therapy and Rehabilitation Science, Departments of Neurology and Anatomy and Neurobiology, University of Maryland School of Medicine, Baltimore, Maryland, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CDM DA TS MWR. Performed the experiments: CDM TS MWR. Analyzed the data: CDM DA TS MWR. Wrote the paper: CDM DA TS MWR.