^○Yasuyuki Honjo^1,2,3,4, Kazuki Ide⁵, Hajime Takechi⁶ (1.Department of Memory Clinic, Kyoto Miniren Asukai Hospital, Japan, 2.Department of Memory Clinic, Biwako-Yoikuin Hospital, Japan, 3.Department of Memory Clinic, Kyoto-Kaisei Hospital, Japan, 4.Department of Memory Clinic, Seika-town National health insurance Hospital, Japan, 5.Uehiro Research Division for iPS Cell Ethics, Center for iPS Cell Research and Application (CiRA), Kyoto University, 6.Department of Geriatrics and Cognitive Disorders, Fujita Health University School of Medicine)

^○Ritsuo Hashimoto¹, Momoko Uechi², Noriyo Komori³ (1.Department of Neurology, International University of Health and Welfare, Japan, 2.Department of Rehabilitation, International University of Health and Welfare Hospital, 3.Department of Speech and Hearing Sciences, International University of Health and Welfare)

^○Ryuji Sakakibara¹, Shuichi Katsuragawa², Ayako Iimura¹, Tsuyoshi Ogata¹, Keiichiro Terayama¹, Hirokazu Doi¹, Keiko Suzuki², Fuyuki Tateno¹, Yosuke Aiba¹, Megumi Sato¹ (1.Neurogeriatric Team, Department of Neurology, Sakura Medical Center, Toho University, Japan, 2.Neurogeriatric Team, Department of Psychiatry, Sakura Medical Center, Toho University)

^○Takayuki Katayama¹, Kae Takahashi¹, Osamu Yahara¹, Yasuyuki Fukuda², Shin-ichi Kawasaki² (1.Department of Neurology, Asahikawa City Hospital, Japan, 2.Department of Radiology, Asahikawa City Hospital)

^○Akinori Futamura¹, Sotaro Hieda¹, Yukiko Mori¹, Azusa Sugimoto¹, Hideyo Kasai¹, Takeshi Kuroda¹, Satoshi Yano¹, Kensaku Kasuga², Hidetomo Murakami³, Takeshi Ikeuchi², Kenjiro Ono¹ (1.Division of Neurology, Department of Medicine, Showa University School of Medicine, Japan, 2.Department of Molecular Genetics, Brain Research Institute, Niigata University, 3.Department of Neurology, School of Medicine, The Jikei University)

^○Kentaro Hirao¹, Fumio Yamashita², Shu Sakurai¹, Akito Tsugawa¹, Rieko Haime¹, Raita Fukasawa¹, Tomohiko Sato¹, Hidekazu Kanetaka¹, Takahiko Umahara¹, Hirofumi Sakurai¹, Haruo Hanyu¹, Soichiro Shimizu¹ (1.Department of Geriatric Medicine, Tokyo Medical University, Japan, 2.Department of Ultrahigh Field MRI, Institute for Biomedical Sciences, Iwate Medical University)

^○Kaori Hojo¹, Masashi Watanabe², Christophre Kline³, Bi Hongyan⁴ (1.Harima Sanatorium, Division of Neuropsychiatry, Japan, 2.Ehime Prefectural Center hospital, Division of Neurology, 3.Mayo Clinic, Department of Neurology, 4.Beijing Friendship Hospital , Division of Neuropsychiatry)

^○Takashi Irioka¹, Susumu Igarashi¹, Ryo Iwase^1,2, Mirei Nabuchi¹ (1.Department of Neurology, Yokosuka Kyosai Hospital, Japan, 2.Department of Neurology and Neurological Science, Graduate School, Tokyo Medical and Dental University)

^○Satoshi Tomita¹, Kimiko Inoue², Rika Yamashita², Tomoko Oeda¹, Kenji Yamamoto¹, Atsushi Umemura¹, Masayuki Kohsaka¹, Kwiyoung Park¹, Shouhei Nomoto¹, Toshiya Ishihara¹, Harutoshi Fujimura², Shigeo Murayama², Hideyuki Sawada¹ (1.Clinical Research Center, and Department of Neurology, National Hospital Organization Utano National Hospital, Japan, 2.Department of Neurology, National Hospital Organization Osaka Toneyama Medical Center)

^○Masaki Ikeda^1,2,4, Koichi Okamoto², Keiji Suzuki³, Eriko Takai⁴, Hiroo Kasahara⁴, Natsumi Furuta⁴, Minori Furuta⁴, Chisato Shimizu², Yasujirou Sakai², Masakuni Amari², Masamitsu Takatama², Tetsuya Higuchi⁶, Yoshito Tsushima⁶, Hideaki Yokoo⁵, Shun Ishibashi⁷, Masahiko Kurabayashi⁸, Kenji Ishii⁹, Yoshio Ikeda⁴ (1.Faculty of Health and Medical Care (Neurology), Saitama Medical University, Japan, 2.Department of Neurology, Geriatrics Research Institute and Hospital, Japan, 3.Department of Pathology, Geriatrics Research Institute and Hospital, 4.Department of Neurology, Gunma University Graduate School of Medicine, Japan, 5.Department of Pathology, Gunma University Graduate School of Medicine, 6.Department of Diagnostic Radiology and Nuclear Medicine, Gunma University Graduate School of Medicine, 7.Division of Endocrinology and Metabolism, Department of Internal Medicine, Jichi Medical University, 8.Department of Cardiovascular Medicine, Gunma University Graduate School of Medicine, 9.Team for Neuroimaging, Tokyo Metropolitan Institute of Gerontology)