Shin-ichi Tokushige^1,2, Satomi Inomata- Terada³, Masashi Hamada¹, Shoji Tsuji^1,4, Yoshikazu Ugawa⁵, Yasuo Terao³ (1.Department of Neurology, the University of Tokyo, Japan, 2.Department of Neurology, Kyorin University, Japan, 3.Department of Medical Physiology, Kyorin University, Japan, 4.Institute of Medical Genomics, International University of Health and Welfare, Japan, 5.Department of Human Neurophysiology, Fukushima Medical University, Japan)

Takumi Nakamura¹, Takeshi Kawarabayashi², Makoto Shibata¹, Hiroo Kasahara¹, Kouki Makioka¹, 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)

Sayuri Shima¹, Reiko Ohdake¹, Akihiko Takashima², Takahiko Tokuda³, Shinsuke Ishigaki⁴, Junichi Hata⁵, Epifanio Bagarinao⁶, Atsushi Kasai⁷, Kenichiro Murate¹, Yasuaki Mizutani¹, Akihiro Ueda¹, Mizuki Ito¹, Hirohisa Watanabe¹ (1.Department of Neurology, Fujita Health University School of Medicine, Japan, 2.Gakushuin University Graduate School of Science Department of Life Science, Japan, 3.National Institutes for Quantum and Radiological Science and Technology, Japan, 4.Shiga University of Medical Science, Molecular Neuroscience Reseach Center, Japan, 5.Tokyo Metropolitan University Graruate school of Health Science, Japan, 6.Nagoya University Graduate school of Medicine,School of Health Science, Japan, 7.MIG Inc., Japan)

Naoto Takenoshita¹, Ryo Yamamoto¹, Kyoko Kaneshiro¹, Yoshitugu Kaneko¹, Yusuke Ogawa¹, Raita Fukasawa¹, Tomohiko Sato¹, Kenji Ishii², Soichiro Shimizu¹ (1.Tokyo Medical University Department of Geriatric Medicine, Japan, 2.Team for Neuroimaging Research, Tokyo Metropolitan Institute of Gerontology, Japan)