About the Authors

Joseph G. Makin

Contributed equally to this work with: Joseph G. Makin, Matthew R. Fellows

makin@phy.ucsf.edu

Affiliation Department of Physiology and the Center for Integrative Neuroscience, University of California San Francisco, San Francisco, California, United States of America

Matthew R. Fellows

Contributed equally to this work with: Joseph G. Makin, Matthew R. Fellows

Affiliation Department of Physiology and the Center for Integrative Neuroscience, University of California San Francisco, San Francisco, California, United States of America

Philip N. Sabes

Affiliation Department of Physiology and the Center for Integrative Neuroscience, University of California San Francisco, San Francisco, California, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JGM MRF. Performed the experiments: JGM. Analyzed the data: JGM. Wrote the paper: JGM PNS. Supplied the intuitions: MRF. Supplied the concepts: JGM.