1. Ewha Brain Institute, Ewha Womans University, Seoul, South Korea.
2. Department of Brain and Cognitive Sciences, Division of Convergence, Scranton College, Ewha Womans University, Seoul, South Korea.
3. Interdisciplinary Program in Neuroscience, College of Natural Sciences, Seoul National University, Seoul, South Korea.
4. Department of Internal Medicine, School of Medicine, Ewha Womans University, Seoul, South Korea.