About the Authors

Seok Jong Chung

Affiliation Department of Neurology, Yonsei University College of Medicine, Seoul, Korea

Hunki Kwon

Affiliation Department of Biomedical Engineering, Hanyang University, Seoul, Korea

Dong-Kyun Lee

Affiliation Department of Biomedical Engineering, Hanyang University, Seoul, Korea

Jin Yong Hong

Affiliation Department of Neurology, Yonsei University Wonju College of Medicine, Wonju, Korea

Mun-Kyung Sunwoo

Affiliation Department of Neurology, Yonsei University College of Medicine, Seoul, Korea

Young H. Sohn

Affiliation Department of Neurology, Yonsei University College of Medicine, Seoul, Korea

Jong-Min Lee

Affiliation Department of Biomedical Engineering, Hanyang University, Seoul, Korea

Phil Hyu Lee

phisland@chol.net

Affiliation Department of Neurology, Yonsei University College of Medicine, Seoul, Korea

Competing Interests

The authors have declared that no competint interests exist.

Author Contributions

Conceived and designed the experiments: SJC PHL. Performed the experiments: SJC HK DL. Analyzed the data: SJC HK DL JL PHL. Contributed reagents/materials/analysis tools: SJC HK DL JL PHL. Wrote the paper: SJC HK DL PHL. Revised the article: JYH MS YHS PHL.