1. Department of Psychiatry, Seoul National University Hospital, Seoul, Republic of Korea
2. Interdisciplinary Program in Bioengineering, Seoul National University, Seoul, Republic of Korea
3. Department of Psychiatry and Center for Sleep and Chronobiology, Seoul National University College of Medicine and Seoul National University Hospital, Seoul, Republic of Korea
4. Department of Psychiatry, Dongguk University Ilsan Hospital, Gyeonggi-do, Republic of Korea
5. Department of Neuropsychiatry, Eulji University School of Medicine, Eulji General Hospital, Seoul
6. Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea
7. Department of Biomedical Engineering, College of Medicine, Seoul National University, Seoul, Republic of Korea
8. Institute of Medical and Biological Engineering, Medical Research Center, Seoul National University, Seoul, Republic of Korea