^○Hiroki Komatsu¹, Masanori Kurihara¹, Renpei Sengoku^1,2,3, Mari Shibukawa¹, Satoru Morimoto^1,4, Akira Arakawa², Tomoyasu Matsubara², Kenji Ishibashi⁵, Akihiko Mitsutake⁶, Shota Shibata⁶, Hiroyuki Ishiura⁶, Eiji Nanba⁷, Mana Higashihara¹, Yasushi Nishina¹, Aya Tokumaru⁸, Kenji Ishii⁵, Yuko Saito², Shigeo Murayama^1,2, Kazutomi Kanemaru¹, Atsushi Iwata¹ (1.Department of Neurology, Tokyo Metropolitan Geriatric Hospital, Japan, 2.Department of Neuropathology (Brain Bank for Aging Research), Tokyo Metropolitan Institute of Gerontology, 3.Department of Neurology, Tokyo Jikei University School of Medicine, 4.Department of Physiology, Keio University School of Medicine, 5.Team for Neuroimaging Research, Tokyo Metropolitan Institute of Gerontology, 6.Department of Neurology, The University of Tokyo Hospiatal, 7.Research Strategy Division, Organization for Research Initiative and Promotion, Tottori University, 8.Department of Diagnostic Radiology, Tokyo Metropolitan Geriatric Hospital)

^○Noriyuki Kimura, Yuuki Sasaki, Yasuhiro Aso, Kenichi Yabuuchi, Etsuro Matsubara (Department of Neurology, Faculty of Medicine, Oita University, Japan)

^○Hirohisa Watanabe¹, Reiko Ohdake¹, Akihiko Takashima², Takahiko Tokuda³, Shinsuke Ishigaki⁴, Junichi Hata⁵, Epifanio Bagarinao⁶, Kenichiro Murate¹, Yasuaki Mizutani¹, Sayuri Shima¹, Akihiro Ueda¹, Mizuki Ito⁷ (1.Department of Neurology, Fujita Health University, Japan, 2.Department of Life Science, Gakushuin University, 3.Department of functional brain imaging, National Institutes for Quantum Science and Technology, 4.Nagoya University Graduate School of Medicine, 5.Faculty of Health Science, Tokyo Metroporitan University, 6.Brain and Mind Research Center, Nagoya University, 7.Department of Neurology, Fujita Health University Bantane Hospital)

^○Ryo Tokimura¹, Meiko Hashimoto Maeda¹, Souichi Sakai¹, Akihiko Mitsutake¹, Shota Shibata², Hiroyuki Ishiura¹, Tatsushi Toda¹ (1.Department of Neurology, The University of Tokyo, Japan, 2.Department of Neurology, Jichi University Saitama Medical Center)

^○Yoshihisa Kitayama^1,2, Shigeki Hirano^1,2, Yoshikazu Nakano^1,4, Michiko Izumi^1,2, Masahide Suzuki^1,2, Ai Ishikawa^2,5, Kouichi Kashiwado^2,6, Miki Yoshitake^1,2,8, Masatsugu Yakiyama², Atsuhiko Sugiyama¹, Hajime Yokota³, Yasumasa Yoshiyama⁷, Satoshi Kuwabara^1,2 (1.Department of Neurology, Graduate School of Medicine, Chiba University, Japan, 2.Medical Center for Dementia, Chiba University Hospital, Japan, 3.Department of Diagnostic Radiology and Radiation Oncology, Graduate School of Medicine, Chiba University, 4.Department of Neurology, Chibaken Saiseikai Narashino Hospital, 5.Department of Neurology, National Hospital Organization Chiba East Hospital, 6.Department of Neurology, Kashiwado Hospital, 7.Inage Memory Clinic, 8.Department of Neurology, Juntendo University Hospital)

^○Kohei Morimoto¹, Kiminobu Okayama¹, Kenji Sekiguchi¹, Hisatomo Kowa², Riki Matsumoto¹ (1.Divison of Neurology, Kobe University Graduate School of Medicine, Japan, 2.Department of Rehabilitation Science, Kobe University Graduate School of Health Sciences)