About the Authors

Ming-Hui Yong

Affiliations Department of Neurology, National Neuroscience Institute, Singapore, Singapore, Duke-NUS Graduate Medical School, Singapore, Singapore

John C. Allen Jr

Affiliation Duke-NUS Graduate Medical School, Singapore, Singapore

Kumar M. Prakash

Affiliations Department of Neurology, National Neuroscience Institute, Singapore, Singapore, Duke-NUS Graduate Medical School, Singapore, Singapore

Eng-King Tan

gnrtek@sgh.com.sg

Affiliations Department of Neurology, National Neuroscience Institute, Singapore, Singapore, Duke-NUS Graduate Medical School, Singapore, Singapore

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: EKT JA MHY KP. Analyzed the data: EKT JA MHY. Performed the experiments: EKT MHY KP. Contributed reagents/materials/analysis tools: EKT JA MHY KP. Wrote the paper: EKT JA MHY KP.