1. Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
2. Division of Newborn Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
3. Department of Biomedical Engineering, Hanyang University, Seoul, Korea
4. Department of Neurology, Yonser University College of Medicine, Seoul, Korea
5. Department of Neurology, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea
6. Department of Nuclear Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
7. Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
8. Department of Nuclear Medicine, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
9. Department of Neurology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea