1. Department of NeurologyMitsui Memorial Hospital Tokyo Japan
2. Department of PathologyMitsui Memorial Hospital Tokyo Japan
3. Department of Respiratory MedicineMitsui Memorial Hospital Tokyo Japan
4. Department of Pathology and Laboratory Medicine, National Center HospitalNational Center of Neurology and Psychiatry Tokyo Japan
5. Department of Neuropathology (the Brain Bank for Aging Research)Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology Tokyo Japan