^○Yuta Inagawa¹, Naoto Takenoshita¹, Akito Tsugawa¹, Daisuke Hirose¹, Hidekazu Kanetaka¹, Kentaro Hirao¹, Ryo Yamamoto¹, Tomoki Kamiya¹, Kazuhiro Saito², Mana Yoshimura², Koichiro Abe², Soichiro Shimizu¹ (1.Tokyo Medical University, Department of Geriatric Medicine, Japan, 2.Tokyo Medical University, Department of Radiology)

^○Mai Hatanaka¹, Kazuhiro Hara¹, Ypshinori Ito³, Tomohiro Tada², Katsuhiko Kato⁴, Masahisa Katsuno¹ (1.Department of neurology, Nagoya university graduate school of medicine, Japan, 2.Radiological technology, Nagoya university hospital, 3.Nagoya city university east medical center, 4.Department radiological and medical laboratory sciences, Nagoya university graduate school of medicine)

^○Tomoko Yamaguchi¹, Ryu Yokoyama¹, Kazuhide Seo¹, Hitoshi Kawasaki¹, Mariko Okada¹, Ichiro Matsunari², Toshimasa Yamamoto¹ (1.Department of Neurology, Saitama Medical University, Japan, 2.Department of Nuclear medicine, Saitama Medical University)

^○Seiya Takahashi, Daiki Shoji, Yoko Nabeshima, Yuyuko Osakabe, Taro Yasumoto, Shohei Nomoto, Akinori Futamura, Yasuhiko Baba (Department of Neurology,Showa University Fujigaoka Hospital, Japan)

^○Tomoyasu Matsubara^1,2, Masashi Kameyama³, Noriko Tanaka⁴, Renpei Sengoku⁵, Makoto Orita^1,6, Ko Furuta⁷, Atsushi Iwata⁵, Tomio Arai⁶, Hirofumi Maruyama², Yuko Saito¹, Shigeo Murayama^1,8 (1.Department of Neuropathology (the Brain Bank for Aging Research), Tokyo Metropolitan Geriatric Hospital & Institute of Gerontology, Japan, 2.Department of Clinical Neuroscience and Therapeutics, Hiroshima University Graduate School of Biomedical and Health Sciences, Japan, 3.Department of Diagnostic Radiology, Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Tokyo, Japan, 4.Health Data Science Research Section, Healthy Aging Innovation Center (HAIC), Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Tokyo, Japan, 5.Department of Neurology, Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Tokyo, Japan, 6.Department of Pathology, Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Tokyo, Japan, 7.Department of Psychiatry, Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, Tokyo, Japan, 8.The Brain Bank for Neurodevelopmental, Neurological and Psychiatric Disorders, United Graduate School of Child Development, Osaka University, Osaka, Japan.)