Yoshiki Sekijima¹, Michael Polydefkis², Frank Birklein³, Davide Pareyson⁴, Marcia Waddington Cruz⁵, David Danese⁶, Kelley Capocelli⁶, Madeline Merkel⁶, Chongshu Chen⁶, John Vest⁶, David Adams⁷ (1.Department of Medicine (Neurology & Rheumatology), Shinshu University School of Medicine, Japan, 2.Department of Neurology, Johns Hopkins University School of Medicine, USA, 3.Clinic and Polyclinic for Neurology, Johannes Gutenberg University of Mainz, Germany, 4.Department of Clinical Neurosciences, Fondazione IRCCS Istituto Neurologico Carlo Besta, Italy, 5.Clementino Fraga Filho University Hospital, Federal University of Rio de Janeiro (UFRJ), Brazil, 6.Alnylam Pharmaceuticals, USA, 7.Neurology Department, APHP, CHU Bicetre, INSERM U1195, Universite Paris-Saclay, France)

Yasushi Kita^1,2, Noriko Hatanaka¹, Masako Tabata¹, Yoshihiro Konishi¹, Shinsuke Katou¹, Yasuto Higashi¹, Kounen Oobayashi³, Tarou Yamashita³, Yukio Ando³, Mitsuharu Ueda³, Yukari Date⁴, Masamitsu Nakazato⁴ (1.Himeji Central Hospital Neurology, Japan, 2.Harima-Himeji General Medical Center Neurology, Japan, 3.Kumamoto University Neurology, Japan, 4.Miyazaki University Neurology,Respiratory and Endocrinology, Japan)

Ichiro Nozaki, Tokuhei Ikeda, Junji Komatsu, Yasuhiro Sakashita, Ayano Shima, Shutaro Shibata, Moeko Noguchi-shinohra, Kenjiro Ono (Department of Neurology, Kanazawa University Graduate School of Medical Sciences, Japan)

Yusuke Mochizuki¹, Nagaaki Katoh¹, Masahide Yazaki², Naoko Kuwabara³, Saori Nakagawa³, Yoshiki Sekijima¹ (1.Department of Medicine(Neurology and Rheumatology), Shinshu University School of Medicine, Japan, 2.Institute for Biomedical Sciences, Shinshu University, Japan, 3.Department of Bio-analytical Chemistry, Faculty of Pharmacy, Niigata University of Pharmacy and Applied Life Sciences, Japan)

Toshiya Nomura, Yohei Misumi, Mitsuharu Ueda (Kumamoto university, Japan)

Ken Takasone¹, Yusuke Mochizuki¹, Yusuke Takahashi¹, Tsuneaki Yoshinaga¹, Nagaaki Katoh¹, Shin Yanagisawa², Masahide Yazaki³, Kazuhiro Oguchi⁴, Yoshiki Sekijima¹ (1.Department of Medicine (Neurology and Rheumatology), Shinshu University School of Medicine, Japan, 2.Department of Radiology, Shinshu University School of Medicine, Japan, 3.Department of Biomedical Laboratory Sciences, Shinshu University School of Health Sciences, Japan, 4.Jisenkai Brain Imaging Research Center, Japan)