Taizen Nakase¹, Yasuko Tatewaki¹, Naoki Tomita¹, Hayato Odagiri², Yumi Takano¹, Michiho Muranak¹, Yasuyuki Taki¹ (1.Dept. of Aging Research & Geriatric Medicine, IDAC, Tohoku Univ., Japan, 2.Division of Radiology, Tohoku Univ. Hospital, Japan)

Chia Rung Hsu (Department of Neurology, Shuang Ho Hospital, Taipei Medical University, New Taipei, Taiwan)

Hsu Jin-yi^1,2, Li Yun-syuan³, Loh Ching-hui^1,2,4 (1.Center for Aging and Health, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taiwan, 2.School of Medicine, Tzu Chi University, Taiwan, 3.Department of Pharmacy, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taiwan, 4.Department of Family Medicine, Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taiwan)

Takashi Kasai¹, Chisen Takeuchi^2,3, Makiko Shinomoto¹, Harutsugu Tatebe⁴, Fukiko Morii^1,5, Takuma Ohmichi¹, Fujino Yuzo¹, Kanako Menjo¹, Osako Miho², Yoko Mochizuki², Toshiki Mizuno¹, Takahiko Tokuda⁴ (1.Department of Neurology, Kyoto Prefectural University of Medicine, Japan, 2.Department of Neurology, Tokyo Metropolitan Kita Medical and Rehabilitation Center for the Disabled, Japan, 3.Department of Genetic Medicine, The Jikei University, Japan, 4.Department of Functional Brain Imaging, Institute for Quantum Medical Science, National Institutes for Quantum Science and Technology, Japan, 5.Department of Molecular Pathobiology of Brain disease, Kyoto Prefectural University of Medicine, Japan)