Kaoru Yagita¹, Hiroyuki Honda², Tomoyuki Ohara^3,4, Ryo Yamasaki¹, Noriko Isobe¹, Toshiharu Ninomiya^4,5 (1.Department of Neurology, Graduate School of Medical Sciences, Kyushu University, Japan, 2.Neuropathology Center, National Hospital Organization, Omuta National Hospital, Japan, 3.Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyushu University, Japan, 4.Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Japan, 5.Department of Center for Cohort Studies, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan)

Tadanori Hamano¹, Miku Imai¹, Rei Asano¹, Ryota Yamamoto¹, Hirohito Sasaki¹, Kanaan Nicholas³, Shigeo Murayama², Maho Morishima², Hironobu Naiki⁴, Yen Shu-Hui⁵, Koji Aoki⁶, Yuki Kitazaki¹, Tomohisa Yamaguchi¹, Yoshinori Endo¹, Soichi Enomoto¹, Kouji Hayashi¹, Masamichi Ikawa¹, Osamu Yamamura¹, Yasunari Nakamoto⁷ (1.Department of Neurology, University of Fukui, Japan, 2.Brain Bank for Aging Research, Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Japan, 3.Michigan State University, USA, 4.Department of Molecular Pathology, University of Fukui, Japan, 5.Mayo Clinic Jacksonville, USA, 6.Department of Pharmacology, University of Fukui, Japan, 7.Department of Gastroenterology, Japan)

Masako Nakano^1,2, Eiji Kobayashi^1,3, Shin Hashizume¹, Kano Kihara¹, Kanna Nagaishi¹, Shin Hisahara², Mineko Fujimiya^1,4 (1.Department of Anatomy, Sapporo Medical University School of Medicine, Japan, 2.Department of Neurology, Sapporo Medical University School of Medicine, Japan, 3.Department of Physical Therapy, Faculty of Health Science, Japan Health Care University, Japan, 4.Renee clinic, Tokyo, Japan)

Takumi Nakamura¹, Takeshi Kawarabayashi², Koichi Okamoto², Yoshio Ikeda¹, Mikio Shoji² (1.Department of Neurology, Gunma University Graduate school of medicine, Japan, 2.Department of Neurology, Geriatrics research institute and hospital, Japan)