About the Authors

Cheol E. Han

Affiliations Department of Computer Science, University of Southern California, Los Angeles, California, United States of America, USC Brain Project, University of Southern California, Los Angeles, California, United States of America

Michael A. Arbib

Affiliations USC Brain Project, University of Southern California, Los Angeles, California, United States of America, Department of Computer Science, University of Southern California, Los Angeles, California, United States of America, Department of Neuroscience, University of Southern California, Los Angeles, California, United States of America

Nicolas Schweighofer

schweigh@usc.edu

Affiliation Department of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CEH MAA NS. Performed the experiments: CEH. Analyzed the data: CEH NS. Contributed reagents/materials/analysis tools: CEH. Wrote the paper: CEH NS.