About the Authors

Wenfeng Chen

Affiliation State Key Laboratory of Brain and Cognitive Science, Institute of Psychology, Chinese Academy of Sciences, Beijing, People's Republic of China

Chang Hong Liu

c.h.liu@hull.ac.uk

Affiliation Department of Psychology, University of Hull, Hull, England, United Kingdom

Kazuyo Nakabayashi

Affiliation Department of Psychology, University of Hull, Hull, England, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: CHL WFC. Performed the experiments: CHL KN. Analyzed the data: WFC. Wrote the paper: WFC CHL KN.