1. Department of Neurology; Neurological Institute, Graduate School of Medical Sciences, Kyushu University; Fukuoka
2. Department of Medical Chemistry; Kurume University School of Medicine; Kurume
3. Department of Neurological Therapeutics; Neurological Institute, Graduate School of Medical Sciences, Kyushu University; Fukuoka
4. Department of Clinical Research; Hokkaido Medical Center; Hokkaido
5. Sapporo Neurology Clinic; Hokkaido Japan