1. Department of Neurology, Juntendo University Nerima Hospital, Japan
2. Department of Neurosurgery, Juntendo University Nerima Hospital, Japan
3. Department of Clinical Laboratory, Juntendo University Nerima Hospital, Japan
4. Department of Neurosurgery, Juntendo University Faculty of Medicine, Japan
5. Department of Clinical Genetics, Juntendo University, Graduate School of Medicine, Japan
6. Department of Neurology, Juntendo University Faculty of Medicine, Japan