About the Authors

Domenico Campolo

d.campolo@ntu.edu.sg

Affiliation School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore

Ferdinan Widjaja

Affiliation School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore

Hong Xu

Affiliation Division of Psychology, Nanyang Technological University, Singapore

Wei Tech Ang

Affiliation School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore

Etienne Burdet

Affiliation Bioengineering Department, Imperial College of Science, Technology and Medicine, London, United Kingdom

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: DC WTA EB. Performed the experiments: DC FW WTA. Analyzed the data: DC FW HX EB. Contributed reagents/materials/analysis tools: DC FW WTA. Wrote the paper: DC FW.