About the Authors

Chengwen Luo

Affiliation Division of Psychology, Nanyang Technological University, Singapore, Singapore

Qingyun Wang

Affiliation Division of Psychology, Nanyang Technological University, Singapore, Singapore

Philippe G. Schyns

Affiliation Institute of Neuroscience and Psychology, University of Glasgow, Glasgow, United Kingdom

Frederick A. A. Kingdom

Affiliation McGill Vision Research, Department of Ophthalmology, McGill University, Montreal, Canada

Hong Xu

xuhong@ntu.edu.sg

Affiliation Division of Psychology, Nanyang Technological University, Singapore, Singapore

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: H.X. Performed the experiments: C.L. Analyzed the data: C.L. Contributed reagents/materials/analysis tools: C.L.; Q.W.; P.S. Wrote the paper: C.L.; H.X.; K.F.