1. Department of Biomedical Sciences and Department of Physiology, Korea University College of Medicine, Seoul 02841, Republic of Korea
2. Steinhardt School of Culture, Education, and Human Development, New York University, NY 10003, USA
3. Informatization Department, Ewha Womans University Seoul Hospital, Seoul 07804, Republic of Korea
4. Department of Neurology, Anam Hospital, Korea University College of Medicine, Seoul 02841, Republic of Korea