About the Authors

Paul M Bays

To whom correspondence should be addressed. E-mail: p.bays@ion.ucl.ac.uk

Affiliation Sobell Department of Motor Neuroscience, Institute of Neurology, University College London, United Kingdom

J. Randall Flanagan

Affiliation Department of Psychology and Centre for Neuroscience Studies, Queen's University, Kingston, Ontario, Canada

Daniel M Wolpert

Affiliations Sobell Department of Motor Neuroscience, Institute of Neurology, University College London, United Kingdom, Department of Engineering, University of Cambridge, Cambridge, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

PMB, JRF, and DMW conceived and designed the experiments. PMB performed the experiments and analyzed the data. PMB, JRF, and DMW wrote the paper.