About the Authors

Max Lungarella

To whom correspondence should be addressed. E-mail: maxl@isi.imi.i.u-tokyo.ac.jp

Affiliation Department of Mechano-Informatics, The University of Tokyo, Tokyo, Japan

Olaf Sporns

Affiliation Department of Psychological and Brain Sciences, Indiana University, Bloomington, Indiana, United States of America

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

ML and OS conceived and designed the experiments, performed the experiments, analyzed the data, contributed reagents/materials/analysis tools, and wrote the paper.