About the Authors

Teresa Romero

tromero@darwin.c.u-tokyo.ac.jp

Affiliations Department of Cognitive and Behavioral Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan, Japan Society for the Promotion of Sciences, Tokyo, Japan

Akitsugu Konno

Affiliations Department of Cognitive and Behavioral Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan, Japan Society for the Promotion of Sciences, Tokyo, Japan

Toshikazu Hasegawa

Affiliation Department of Cognitive and Behavioral Sciences, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, Japan

Competing Interests

The authors have declared that no competing interest exist.

Author Contributions

Conceived and designed the experiments: TR. Performed the experiments: TR AK TH. Analyzed the data: TR. Wrote the paper: TR AK TH.