Shinji Sato¹, Shigenori Kawabata³, Miho Akaza⁴, Kensuke Sekihara³, Yuko Hoshino³, Toru Sasaki², Taishi Watanabe^1,2, Yuki Hasegawa¹, Sukchan Kim¹, Yoshiaki Adachi⁵, Atsushi Okawa² (1.Ricoh Institute of Future Technology, Research and Development Division, RICOH COMPANY, Ltd, 2.Department of Orthopedic Surgery, Tokyo Medical and Dental University, 3.Department of Advanced Technology of Medicine, Tokyo Medical and Dental University, 4.Respiratory and Nervous System Science, Tokyo Medical and Dental University, 5.Applied Electronics Laboratory, Kanazawa Institute of Technology)

Yusuke Osaki¹, Hiroyuki Nodera¹, Hiroki Yamazaki¹, Koji Fujita¹, Ryosuke Miyamoto¹, Yuishin Izumi¹, Shigeo Murayama², Ryuji Kaji^1,3 (1.Department of Neurology, Tokushima University Hospital, 2.Brain Bank for Aging Research, Tokyo Metropolitan Geriatric Hospital and Institute of Gerontology, 3.Department of Neurology, Utano National Hospital)

Masahiko Kishi¹, Syuuichi Mori², Kazuhiro Shigemoto², Michiaki Koga³, Osamu Takahashi⁴, Fuyuki Tateno⁵, Yousuke Aiba⁵ (1.Yachiyo Rehabilitation Hospital, 2.Research Team for Geriatric Medicine, Tokyo Metropolitan Institute of Gerontology, 3.Department of Neurology and Clinical Neuroscience, Yamaguchi University Graduate School of Medicine, 4.Clinical Physiology Unit, Sakura Medical Center, Toho University, 5.Division of Neurology, Department of Internal Medicine, Sakura Medical Center, Toho University)

Yuichi Hamada¹, Junpei Yamamoto¹, Kiyoshi Matsukura¹, Takashi Chiba¹, Keiichi Hokkoku¹, Yuki Hatanaka¹, Ayumi Utibori², Aturo Chiba², Masahiro Sonoo¹ (1.Department of Neurology, Teikyo University School of Medicine, 2.Department of Neurology, Faculty of Medicine, Kyorin University.)

Hitoshi Mori, Katuro Shindo (Department of Neurology, Kurashiki Central Hospital)

Keiko Ohnari, Yukio Iwanaka, Tomoyo Hashimoto, Kazumasa Okada, Hiroaki Adachi (Department of Neurology, University of Occupational and Environmental Health, School of Medicine)