About the Authors

Jung-Seok Choi

Affiliations Department of Psychiatry, Seoul National University College of Medicine, Seoul, Korea, Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul, Korea

Young-Chul Shin

Affiliation Department of Psychiatry, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea

Wi Hoon Jung

Affiliation Institute of Human Behavioral Medicine, SNU-MRC, Seoul, Korea

Joon Hwan Jang

Affiliation Department of Psychiatry, Seoul National University College of Medicine, Seoul, Korea

Do-Hyung Kang

Affiliation Department of Psychiatry, Seoul National University College of Medicine, Seoul, Korea

Chi-Hoon Choi

Affiliation Department of Radiology, National Medical Center, Seoul, Korea

Sam-Wook Choi

Affiliation Department of Addiction Rehabilitation and Social Welfare, Eulji University, Seongnam, Korea

Jun-Young Lee

Affiliations Department of Psychiatry, Seoul National University College of Medicine, Seoul, Korea, Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul, Korea

Jae Yeon Hwang

Affiliations Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul, Korea, Brain & Cognitive Science-WCU program, College of Natural Science, SNU, Seoul, Korea

Jun Soo Kwon

kwonjs@snu.ac.kr

Affiliations Department of Psychiatry, Seoul National University College of Medicine, Seoul, Korea, Institute of Human Behavioral Medicine, SNU-MRC, Seoul, Korea, Brain & Cognitive Science-WCU program, College of Natural Science, SNU, Seoul, Korea

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: JSC YCS DHK JSK. Performed the experiments: WHJ JHJ CHC SWC. Analyzed the data: JSC WHJ CHC. Contributed reagents/materials/analysis tools: JYL JYH. Wrote the paper: JSC JSK.