1. Department of Neuropathology; Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology; Tokyo Japan
2. Department of Oncologic Pathology; Mie University School of Medicine; Mie Japan
3. Kii ALS/PDC Research Center; Mie University, Graduate School of Regional Innovation Studies; Mie Japan
4. Department of Dementia and Higher Brain Function; Tokyo Metropolitan Institute of Medical Science; Tokyo Japan
5. Department of Medical Welfare; Suzuka University of Medical Science; Mie Japan
6. Pathology Division; Kuwana Medical Center; Mie Japan