1. Department of Neuropsychiatry, Seoul National University Hospital, Seoul, Republic of Korea.
2. Interdisciplinary Program of Neuroscience, Seoul National University, Seoul, Republic of Korea.
3. Department of Anesthesiology and Pain Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
4. Department of Psychiatry, SMG-SNU Boramae Medical Center, Seoul, Republic of Korea.
5. Department of Psychiatry, Seoul National University College of Medicine, Seoul, Republic of Korea.