About the Authors

Mark H Histed

To whom correspondence should be addressed. E-mail: histed@mit.edu

Affiliation The Picower Institute for Learning and Memory, RIKEN-MIT Neuroscience Research Center, and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States of America

Earl K Miller

Affiliation The Picower Institute for Learning and Memory, RIKEN-MIT Neuroscience Research Center, and Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, Massachusetts, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

MHH and EKM conceived and designed the experiments. MHH performed the experiments. MHH analyzed the data. MHH and EKM wrote the paper.