^○Tatsuya Yamamoto, Masato Asahina, Tomoyuki Uchiyama, Shigeki Hirano, Yoshitaka Yamanaka, Atsuhiko Sugiyama, Satoshi Kuwabara (Department of Neurology, Graduate School of Medicine, Chiba University)

^○Yoshitaka Yamanaka, Minako Beppu, Nobuyuki Araki, Akira Katagiri, Yoshikatsu Fujinuma, Atsuhiko Sugiyama, Tatsuya Yamamoto, Shigeki Hirano, Satoshi Kuwabara (Department of Neurology, Graduate School of Medicine, Chiba University)

^○Takashi Ando^1,2, Maya Mimuro², Yasushi Iwasaki², Masahisa Katsuno¹, Mari Yoshida² (1.Department of Neurology, Nagoya University Graduate School of Medicine, 2.Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University)

^○Masaaki Matsushima¹, Ken Sakushima¹, Ichiro Yabe¹, Yasuhiro Kanatani², Yoichi M Ito³, Takeshi Matsuoka⁴, Takayuki Katayama⁵, Haruo Uesugi⁶, Kazuya Sako⁷, Asako Takei⁸, Shun Shimohama⁹, Norihiro Sato¹⁰, Seiji Kikuchi¹¹, Hidenao Sasaki¹, Department of Health and Welfare, Hokkaido Government, HoRC-MSA study group (1.Department of Neurology, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, 2.Department of Health Crisis Management, National Institute of Public Health, 3.Department of Biostatistics, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, 4.Department of Neurology, Date Red Cross Hospital, 5.Cardiovascular, Respiratory and Neurology Division, Department of Internal Medicine, Asahikawa Medical University, 6.Sapporo Yamanoue Hospital, 7.Department of Neurology, Nakamura Memorial Hospital, 8.Hokuyukai Neurological Hospital, 9.Department of Neurology, Sapporo Medical University School of Medicine, 10.Hokkaido University Hospital Clinical Research and Medical Innovation Center, 11.Hokkaido Medical Center)

^○Masamichi Ikawa^1,2,3, Hirohiko Kimura⁴, Yuki Kitazaki^1,2, Akiko Matsunaga^1,2, Kouji Hayashi^1,2, Osamu Yamamura^1,2, Tadanori Hamano^1,2, Makoto Yoneda^3,5, Hidehiko Okazawa³, Yasunari Nakamoto² (1.Department of Neurology, University of Fukui Hospital, 2.Second Department of Internal Medicine, Faculty of Medical Sciences, University of Fukui, 3.Biomedical Imaging Research Center, University of Fukui, 4.Department of Radiology, Faculty of Medical Sciences, University of Fukui, 5.Faculty of Nursing and Social Welfare Science, Fukui Prefectural University)

^○Hiroki Abe^1,3, Kyota Bando², Yosuke Ariake², Wakana Katsuta², Kyoko Ishida², Yuki Kondo², Yohei Mukai¹, Takashi Sakamoto¹, Yoko Kobayashi², Miho Murata^1,2, Yuji Takahashi¹ (1.Department of Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan, 2.Department of Physical Rehabilitation, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan, 3.Department of Physiology, Yokohama City University Graduate School of Medicine, Yokohama, Japan)

^○Kantasit Wisanuvej, Nutthapong Kanokkawinwong (Suratthani hospital, Thailand)