1. Department of Neurology, College of Medicine, The Catholic University of Korea, Seoul, Korea.
2. Department of Neurology, Ewha Womans University Mokdong Hospital, Ewha Womans University School of Medicine, Seoul, Korea.
3. Department of Neurology, Gachon University Gil Hospital, Incheon, Korea.
4. Department of Neurology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea.
5. Department of Neurology, Inha University School of Medicine, Incheon, Korea.
6. Data Center for Korean EEG, College of Nursing, Seoul National University, Seoul, Korea.
7. iMediSync Inc., Seoul, Korea.