| Affiliation: | 1. Department of Neurology, Samsung Medical Centre, Sungkyunkwan University School of Medicine, Seoul, Korea;2. Department of Neurology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea;3. Department of Preventive Medicine and the Institute for Environmental Research, Yonsei University College of Medicine, Seoul, Korea;4. Department of Neurology, Yonsei University College of Medicine, Seoul, Korea;5. Centre for Health Promotion, Samsung Medical Centre, Seoul, Korea;6. Department of Biomedical Engineering, Hanyang University, Seoul, Korea;7. Radiology, Samsung Medical Centre, Sungkyunkwan University School of Medicine, Seoul, Korea;8. Neuroscience Centre, Samsung Medical Centre, Seoul, Korea;9. Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul, Korea |
