1. Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
2. Neuroscience Center, Samsung Medical Center, Seoul, Korea
3. Biostatistics and Clinical Epidemiology Center, Samsung Medical Center, Seoul, Korea
4. Department of Neurology, Chonbuk National University Hospital, Chonbuk National University Medical school, JeonJu, Korea
5. Department of Neurology, Kyung Hee University Hospital, Seoul, Korea
6. Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
7. Biostatistics team, Samsung Biomedical Research Institute, Samsung Medical Center, Seoul, Korea
8. Department of Biomedical Engineering, Hanyang University, Seoul, Korea
9. Department of Laboratory Medicine and Genetics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
10. Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea
11. Department of Clinical Research Design and Evaluation, SAIHST, Sungkyunkwan University, Seoul, Korea