1. Division of Neuropathology, Faculty of MedicineTottori University Tottori Japan
2. School of MedicineHiroshima University Hiroshima Japan
3. Yoshiko Nomura Neurological Clinic for Children Tokyo Japan
4. Division of PathologySapporo Higashi Tokushukai Hospital Hokkaido Japan
5. Department of Biological Regulation, Faculty of MedicineTottori University Tottori Japan
6. Division of Pathology, Faculty of MedicineTottori University Tottori Japan