About the Authors

Jose M Carmena

Affiliations Department of Neurobiology, Duke University, Durham, North Carolina, United States of America, Center for Neuroengineering, Duke University, Durham, North Carolina, United States of America

Mikhail A Lebedev

Affiliations Department of Neurobiology, Duke University, Durham, North Carolina, United States of America, Center for Neuroengineering, Duke University, Durham, North Carolina, United States of America

Roy E Crist

Affiliation Department of Neurobiology, Duke University, Durham, North Carolina, United States of America

Joseph E O'Doherty

Affiliation Department of Biomedical Engineering, Duke University, Durham, North Carolina, United States of America

David M Santucci

Affiliation Department of Neurobiology, Duke University, Durham, North Carolina, United States of America

Dragan F Dimitrov

Affiliations Department of Neurobiology, Duke University, Durham, North Carolina, United States of America, Division of Neurosurgery, Duke University, Durham, North Carolina, United States of America

Parag G Patil

Affiliations Department of Neurobiology, Duke University, Durham, North Carolina, United States of America, Division of Neurosurgery, Duke University, Durham, North Carolina, United States of America

Craig S Henriquez

Affiliations Department of Biomedical Engineering, Duke University, Durham, North Carolina, United States of America, Center for Neuroengineering, Duke University, Durham, North Carolina, United States of America

Miguel A. L Nicolelis

To whom correspondence should be addressed. E-mail: nicoleli@neuro.duke.edu

Affiliations Department of Neurobiology, Duke University, Durham, North Carolina, United States of America, Department of Biomedical Engineering, Duke University, Durham, North Carolina, United States of America, Center for Neuroengineering, Duke University, Durham, North Carolina, United States of America, Department of Psychological and Brain Sciences, Duke University, Durham, North Carolina, United States of America

Competing Interests

The authors have declared that no conflicts of interest exist.

Author Contributions

JMC and MALN conceived and designed the experiments. JMC, MAL, and MALN performed the experiments. JMC integrated the robotic interface. JMC and MAL analyzed the data. JEO and CSH contributed Beowulf cluster simulations and analyses. REC contributed the initial stages of this study. JMC, DMS, and MAL recorded the EMGs. DFD performed the surgeries; JMC, MAL, REC, PGP, and MALN assisted in the surgeries. JMC, MAL, and MALN wrote the paper.