1. Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
2. Department of Neurology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
3. Department of Computer and Radio Communications Engineering, Korea University, Seoul, Republic of Korea
4. Department of Preventive Medicine and the Institute for Environmental Research, Yonsei University College of Medicine, Seoul, Korea
5. Department of Brain and Cognitive Engineering, Korea University, Seoul, Republic of Korea
6. Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
7. Department of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
8. Department of Biomedical Engineering, Korea University, Seoul, Republic of Korea