^○Yuko Motohashi¹, Eri Takeshita¹, Akihiko Ishiyama¹, Madoka Mori², Yasushi Oya², Hirofumi Komaki¹, Masayuki Sasaki¹ (National Center of Neurology and Psychiatry, Department of Child Neurology, Tokyo, Japan¹, National Center of Neurology and Psychiatry, Department of Neurology, Tokyo, Japan²)

^○Shiro Ozasa¹, Tomoko Kashiki¹, Hidekazu Tachibana¹, Ken Momosaki¹, Keiko Nomura¹, Yasuhiro Indo¹, Motomichi Kosuga², Torayuki Okuyama³, Hirofumi Komaki⁴, Katsuhisa Ogata⁵, Kimitoshi Nakamura¹ (Department of Pediatrics, Kumamoto University, Kumamoto, Japan¹, Division of Medical Genetics, National Center for Child Health and Development Tokyo, Japan², Department of Clinical Laboratory Medicine, National Center for Child Health and Development Tokyo, Japan³, Department of Child Neurology, National Center of Neurology and Psychiatry, Tokyo, Japan⁴, Institute of Clinical Research, National Hospital Organization Higashisaitama Hospital, Hasuda—shi, Japan⁵)

^○Kazuko Takayama^{1, 2}, Aritoshi Iida³, Satoru Noguchi¹, Ikuya Nonaka¹, Yuichi Goto³, Ichizo Nishino^{1, 3} (Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Phychiatry, Tokyo, Japan¹, The Pediatric Department of Toho University Sakura Medical Center, Chiba, Japan², Medical Genome Center, National Center of Neurology and Phychiatry, Tokyo, Japan³)

^○Ayaka Hirasawa¹, Akihiko Ishiyama^{1, 2}, Hirofumi Komaki¹, Eri Takeshita¹, Yuko Motohashi¹, Takashi Saito¹, Eiji Nakagawa¹, Kenji Sugai¹, Masayuki Sasaki¹, Ichizo Nishino² (Department of Child Neurology, National Center of Neurology and Psychiatry, Tokyo, Japan¹, Department of Neuromuscular Research, National Institute of Neuroscience, NCNP, Tokyo, Japan²)

^○Masaaki Matsumoto¹, Hiroyuki Awano¹, Masashi Nagai¹, Tomoko Lee², Hideki Shimomura², Yasuhiro Takeshima², Masafumi Matsuo³, Kazumoto Iijima¹ (Department of Pediatrics, Kobe University Graduate School of Medicine, Kobe, Japan¹, Department of Pediatric, Hyogo College of Medicine, Nishinomiya, Japan², Department of Physical Therapy, Faculty of Rehabilitation, Kobe Gakuin University, Kobe, Japan³)

^○Haruo Fujino^{1, 2}, Honoka Shingaki², Shugo Suwazono³, Yukihiko Ueda⁴, Chizu Wada⁵, Takahiro Nakayama⁶, Masanori Takahashi⁷, Osamu Imura², Tsuyoshi Matsumura⁸ (Department of Special Needs Education, Oita University, Oita, Japan¹, Graduate School of Human Sciences, Osaka University, Suita, Japan², Department of Neurology, National Hospital Organization Okinawa National Hospital, Okinawa, Japan³, Okinawa International University⁴, Department of Neurology, National Hospital Organization Akita National Hospital, Akita, Japan⁵, Department of Neurology, Yokohama Rosai Hospital, Yokohama, Japan⁶, Department of Functional Diagnostic Science／Department of Neurology, Osaka University Graduate School of Medicine, Suita, Japan⁷, Department of Neurology, National Hospital Organization Toneyama National Hospital, Toyonaka, Japan⁸)

^○Yoshifumi Miyagi¹, Yonehiro Kanemura², Takahiro Fujimoto¹, Shinji Fushiki¹, Kyoko Itoh¹ (Department of Pathology and Applied Neurobiology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan¹, Division of Regenerative Medicine, Institute for Clinical Research, Osaka National Hospital, National Hospital Organization, Osaka, Japan²)