^○Shinichi Shirai¹, Chika Sato¹, Masaaki Matsushima¹, Ichiro Yabe¹, Hidenao Sasaki^1,2 (1.Department of Neurology, Hokkaido University, Japan, 2.Department of Neurology, Hakodate Central General Hospital)

^○Masaaki Matsushima¹, Ken Sakushima¹, Ichiro Yabe¹, Yasuhiro Kanatani², Naoki Nishimoto³, Jun Sawada⁴, Takeshi Matsuoka⁵, Haruo Uesugi⁶, Kazuya Sako⁷, Asako Takei⁸, Akiko Tamakoshi⁹, Shun Shimohama¹⁰, Norihiro Sato¹¹, Seiji Kikuchi¹², Hidenao Sasaki^1,13, Department of Health and Welfare, Hokkaido Government¹⁴, Sapporo City Public Health Office¹⁵, HoRC-MSA study group¹⁶ (1.Department of Neurology, Hokkaido University, Japan, 2.Department of Clinical Pharmacology, Tokai University School of Medicine, 3.Department of Biostatistics, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, 4.Cardiovascular, Respiratory and Neurology Division, Department of Internal Medicine, Asahikawa Medical University, 5.Department of Neurology, Date Red Cross Hospital, 6.Aizen Hospital, 7.Department of Neurology, Nakamura Memorial Hospital, 8.Hokuyukai Neurological Hospital, 9.Department of Public Health, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, 10.Department of Neurology, Sapporo Medical University School of Medicine, 11.Hokkaido University Hospital Clinical Research and Medical Innovation Center, 12.Hokkaido Medical Center, 13.Hakodate Central General Hospital, 14.Department of Health and Welfare, Hokkaido Government, 15.Sapporo City Public Health Office, 16.HoRC-MSA study group)

^○Kunihiro Yoshida¹, Satoshi Kuwabara², Yuji Takahashi³, Hidenao Sasaki⁴, Hidehiro Mizusawa³ (1.Division of Neurogenetics, Department of Brain Disease Research, Shinshu University School of Medicine, Japan, 2.Department of Neurology, Graduate School of Medicine, Chiba University, 3.Department of Neurology, The National Center Hospital, National Center of Neurology and Psychiatry, 4.Department of Neurology, Hokkaido University Graduate School of Medicine)

^○Yoshiyuki Kishimoto¹, Atsushi Hashizume¹, Yasuhiro Hijikata¹, Shinichiro Yamada¹, Daisuke Ito¹, Masahisa Katsuno¹, Hideo Fujimoto², Yoshitaka Nagano³, Masahiro Nakatochi⁴ (1.Department of Neurology Nagoya University Graduate School of Medicine, Japan, 2.Nagoya Institute of Technology, 3.Aichi University of Technology, 4.Graduate School of Medicine School of Health Sciences)

^○Nanaka Yamaguchi¹, Ayaka Chikada¹, Hiroyuki Ishiura¹, Jun Mitsui², Shoji Tsuji^2,3, Tatsushi Toda¹ (1.Department of Neurology, University of Tokyo, Graduate School of Medicine, Japan, 2.Department of Molecular Neurology, University of Tokyo, Graduate School of Medicine, 3.Institute of Medical Genomics, International University of Health and Welfare)

^○Mayu Sakurai¹, Koji Tsuchiya², Hiroyo Yoshino³, Manabu Funayama³, Tabe Yoko⁴, Kenya Nishioka¹, Nobutaka Hattori¹ (1.Department of Neurology, Juntendo University School of Medicine, Japan, 2.Department of Clinical Laboratory, Juntendo University School of Medicine, 3.Research Institute for Diseases of Old Age, Graduate School of Medicine, Juntendo University, 4.Department of Clinical Laboratory Medicine, Juntendo University School of Medicine)

^○Kaoru Kinugawa¹, Takeshi K. Matui¹, Nobuyuki Eura¹, Hitoki Nanaura¹, Tomo Shiota¹, Naohiko Iguchi¹, Takao Kiriyama¹, Eiichiro Mori², Kazuma Sugie¹ (1.Department of Neurology, Nara Medical University, Japan, 2.Department of Future Basic Medicine, Nara Medical University)

^○Masako Kinoshita¹, Naoko Uehara², Sayaka Mukai³, Ai Demura³, Tomoo Ogino⁴, Makoto Yoneda⁵ (1.Department of Neurology, National Hospital Organization Utano National Hospital, Japan, 2.Department of Neurology, Kansai-Denryoku Hospital, 3.Department of Clinical Laboratory, National Hospital Organization Utano National Hospital, 4.Department of Rehabilitation, National Hospital Organization Utano National Hospital, 5.Faculty of Nursing & Social Welfare Sciences, Fukui Prefectural University)