About the Authors

Martin C. Frith


Affiliation Computational Biology Research Center, Institute for Advanced Industrial Science and Technology, Koto-ku, Tokyo, Japan

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

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