1. Department of Pathology, Chonnam National University Medical School, Gwangju, Korea.
2. Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
3. Department of Neurology, School of Medicine, Ajou University, Suwon, Korea.
4. Department of Neurology, Pusan National University Hospital, Busan, Korea.
5. Department of Neurology, Chonnam National University Medical School, Gwangju, Korea.
6. Department of Neurology, School of Medicine, Brain Science and Engineering Institute, Kyungpook National University, Daegu, Korea.
7. Division of Brain Diseases, Center for Biomedical Sciences, Korea National Institute of Health, Osong, Korea.
8. Department of Forensic Medicine, Pusan National University School of Medicine, Yangsan, Korea.
9. Department of Pathology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.