1. Department of Rehabilitation Medicine, Konkuk University School of Medicine and Medical Center, Seoul, Korea
2. Department of Neurology, Konkuk University School of Medicine and Medical Center, Seoul, Korea
3. Department of Neurosurgery, Konkuk University School of Medicine and Medical Center, Seoul, Korea
4. Department of Laboratory Medicine, Konkuk University School of Medicine and Medical Center, Seoul, Korea
5. Department of Medical Science, Konkuk University School of Medicine, Seoul, Korea
6. Center for Neuroscience Research, Institute of Biomedical Science and Technology, Konkuk University, Seoul, Korea