^○Kiyotaka Nakamagoe¹, Shiori Yamada¹, Rio Kawakami¹, Takami Maeno², Tadachika Koganezawa³, Akira Tamaoka¹ (1.Department of Neurology, Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, Japan, 2.Department of Primary Care and Medical Education, Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, 3.Department of Physiology, Division of Biomedical Science, Faculty of Medicine, University of Tsukuba)

^○Hanna Lu, Sandra Chan, Sukling Ma, Vincent Mok, Lin Shi, Defeng Wang, Linda Lam (The Chinese University of Hong Kong, Hong Kong SAR, China)

^○Xiaojing Fang, Xue Meng, Changyu Lu, Zongsheng Xu, Yuanli Zhao, Xianzeng Liu (Peking University International Hospital, China)

^○Masaki Ikeda, Horoo Kasahara, Kouki Makioka, Kazuaki Nagashima, Yukio Fujita, Yoshio Ikeda (Department of Neurology, Gunma University Graduate School of Medicine, Japan)

^○Takeshi Kawarabayashi^1,2, Yusuke Seino³, Takumi Nakamura², Masamitsu Takatama¹, Mikio Shoji¹ (1.Department of Neurology, Geriatrics Research Institute and Hospital, Japan, 2.Department of Neurology, Gunma University Hospital, Japan, 3.Department of Neurology, Hirosaki National Hospital)

^○Kazuto Yamashita¹, Shunsuke Watanabe¹, Takuya Iino¹, Takehiro Hasegawa¹, Masahiro Miura¹, Toshihiro Watanabe¹, Shigeki Iwanaga¹, Amane Harada¹, David Verbel², Shobha Dhadda², Hiroyuki Amino³, Mitsuhiro Ino³, Akihiko Koyama², Takehiko Miyagawa³, Tomokazu Yoshida¹ (1.Sysmex Corporation, Japan, 2.Eisai Inc., 3.Eisai Co. Ltd.)

^○Hiroyuki Maruoka¹, Takaaki Hattori¹, Satoshi Orimo², Takanori Yokota¹ (1.Department of neurology and neurological science, Tokyo medical and dental university, Japan, 2.Department of nuerology, Kanto central hospital)

^○Yusuke Fujioka¹, Kaori Kawai¹, Kuniyuki Endo¹, Minaka Ishibashi², Satoshi Yokoi¹, Nobuyuki Iwade¹, Masahisa Katsuno¹, Hirohisa Watanabe³, Shinsuke Ishigaki^1,2,4, Gen Sobue^2,5 (1.Department of Neurology, Nagoya University Graduate School of Medicine, Japan, 2.Research Division of Dementia and Neurodegenerative Disease, Nagoya University Graduate School of Medicine, 3.Department of Neurology, Fujita Health University, 4.Brain and Mind Research Center, Nagoya University, 5.Aichi Medical University)

^○Soichiro Shimizu¹, Yuta Inagawa¹, Naoto Takenoshita¹, Daisuke Hirose¹, Kentaro Hirao¹, Hidekazu Kanetaka¹, Takashi Kanbayashi², Hirofumi Sakurai¹, Haruo Hanyu¹ (1.Tokyo Medical University, Geriatric Medicine, Japan, 2.International Institute for Integrative Sleep Medicine (WPI-IIIS), University of Tsukuba)

^○Shinsuke Hamada¹, Ichiro Yabe², Ikuko Iwata², Katsuya Satoh³, Tetsuyuki Kitamoto⁴, Hidehiro Mizusawa⁵, Fumio Moriwaka¹, Hidenao Sasaki² (1.Hokuyukai Neurological Hospital, Japan, 2.Department of Neurology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, 3.Department of Locomotive Rehabilitation Sciences . Nagasaki University Graduate School of Medicine, 4.Division of CJD Science and Technology, Department of Prion Research , Center for Translational and Advanced Animal Research on Human Diseases, Tohoku University School of Medicine, 5.National Center of Neurology and Psychiatry)