About the Authors

Sam C. C. Chan

Affiliation Applied Cognitive Neuroscience Laboratory, Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, China

Chetwyn C. H. Chan

Chetwyn.Chan@inet.polyu.edu.hk

Affiliation Applied Cognitive Neuroscience Laboratory, Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, China

Anne S. K. Kwan

Affiliation Department of Anaesthesiology, United Christian Hospital, Hospital Authority, Hong Kong, China

Kin-hung Ting

Affiliation Applied Cognitive Neuroscience Laboratory, Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong, China

Tak-yi Chui

Affiliation Haven of Hope Hospital, Hospital Authority, Hong Kong, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SCCC CCHC ASKK TYC. Performed the experiments: SCCC CCHC KHT ASKK. Analyzed the data: SCCC KHT CCHC. Contributed reagents/materials/analysis tools: SCCC KHT CCHC. Wrote the paper: SCCC CCHC ASKK KHT TYC.