^○Hiroaki Yoshikawa¹, Yosikazu Nakamura², Nagato Kuriyama³, Hiroyuki Murai⁴, Yasunari Sakai⁵, Yoshiko Nomura⁶, Yumi Adachi¹, Kazuo Iwasa⁷, Yutaka Furukawa⁸, Akitaka Higashi⁹, Makoto Matsui¹⁰ (1.Kanazawa University Health Service Center, Japan, 2.Jichi Medical University Department of Public Health, 3.Kyoto Prefectural University of Medicine Department of Epidemiology for Community Health and Medicine, 4.International University of Health and Welfare Department of Neurology, 5.Kyushu University Department of Pediatrics, 6.Nomura Yoshiko Pediatric Neurology Clinic, 7.Ishikawa Prefectural Nursing University, 8.Kanazawa University Department of Neurology and Neurobiology of Aging, 9.Kanazawa University Information Media Center, 10.Kanazawa Medical University Department of Neurology)

^○Asato Tsuji, Norio Chihara, Masaya Togo, Hiroaki Sekiya, Takehiro Ueda, Kenji Sekiguchi, Riki Matsumoto (Division of Neurology, Kobe University Graduate School of Medicine, Japan)

^○Hiroyuki Akamine¹, Akiyuki Uzawa¹, Yuta Kojima¹, Yukiko Ozawa¹, Manato Yasuda¹, Yosuke Onishi¹, Naoki Kawaguchi², Keiichi Himuro³, Satoshi Kuwabara¹ (1.Department of Neurology, Graduate School of Medicine, Chiba University, Chiba, Japan, 2.Department of Neurology, Dowa Institute of Clinical Neuroscience, Neurology Clinic Chiba, Chiba, Japan, 3.Department of Neurology, Matsudo Neurology Clinic, Chiba, Japan)

^○Kimiaki Utsugisawa¹, Shigeaki Suzuki², Takeshi Hayashi³, Yuji Fukamizu³, Murai Hiroyuki⁴ (1.Department of Neurology, Hanamaki General Hospital, Japan, 2.Department of Neurology, Keio University School of Medicine, 3.Medical Affairs, Alexion Pharma GK, 4.Department of Neurology, International University of Health and Welfare)