Yoshihiko Saito^1,2，Shinichiro Hayashi¹，Satoru Noguchi¹，Ichizo Nishino¹ (1. Department of Neuromuscular Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Tokyo, Japan，2. Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan.²)

Hideyuki Iwayama¹，Kohei Kawahara¹，Mizuki Takagi¹，Shingo Numoto^1,2，Yoshiteru Azuma^1,2，Hirokazu Kurahashi¹，Yumiko Yasue²，Hiroyuki Kawajiri²，Atsushi Yanase²，Teruyoshi Ito²，Shinya Kimura²，Toshiyuki Kumagai^3,4，Akihisa Okumura¹ (1. Department of Pediatrics, Aichi Medical University, Nagakute, Japan，2. Center of rehabilitation, Aichi Medical University Hospital, Nagakute, Aichi, Japan，3. Department of Pediatric Neurology, Aichi Prefectural Colony Central Hospital, Kasugai, Aichi, Japan，4. Kuma Home Medical Care Clinic, Nagoya, Aichi, Japan.)

Yuko Motohashi^1,2，Norio Motohashi²，Akihiko Ishiyama¹，Eri Takeshita¹，Yoshitsugu Aoki²，Hirofumi Komaki^1,3，Masayuki Sasaki¹ (1. Department of Child Neurology, National Center of Neurology and Psychiatry, Tokyo, Japan，2. Department of Molecular Therapy, National Center of Neurology and Psychiatry, Tokyo, Japan，3. Translational Medical Center, National Center of Neurology and Psychiatry, Tokyo, Japan)

Satomi Ohtaki¹，Nozomi Ryuno¹，Hiromi Teranishi¹，Kaori Sassa¹，Megumi Tsuruoka^2,4，Sayaka Ajihara^1,2，Eri Takeshita³，Yuko Akioka¹，Akira Ohtake^1,2,4，Hirofumi Komaki⁶，Hideo Yamanouchi^1,5 (1. Departments of Pediatrics, Saitama Medical University, Saitama, Japan，2. Departments of Clinical Genomics, Saitama Medical University, Saitama, Japan，3. Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan，4. Center for Intractable Diseases, Saitama Medical University Hospital, Saitama, Japan.，5. Comprehensive Epilepsy Center, Saitama Medical University Hospital, Saitama, Japan.，6. Translational Medical Center, National Center of Neurology and Psychiatry（NCNP）)

Mariko Taniguchi—Ikeda¹，Michiyo Koyanagi—Aoi^2,5，Keiko Ishigaki³，Tatsushi Toda⁴，Takashi Aoi^2,5 (1. Department of Clinical Genetics, Fujita Health University Hospital, Aichi, Japan，2. Kobe University Graduate School of Medicine, Department of iPS Cell Applications, Kobe, Hyogo, Japan，3. Department of Pediatrics, Tokyo Women's Medical University, School of Medicine, Tokyo, Japan，4. Department of Neurology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan，5. Division of Advanced Medical Science, Graduate School of Science, Technology and Innovation, Kobe University, Hyogo, Japan)

Sassa Kaori^1,5，Ohtaki Satomi^1,5，Teranishi Hiromi^1,5，Namba Akira^2,3,5，Tsuruoka Megumi^2,5，Kunikata Tetsuya⁴，Ohtake Akira^1,2,6，Yamanouchi Hideo^1,5 (1. Departments of Pediatrics, Saitama Medical University Hospital, Saitama, Japan，2. Clinical Genomics, Saitama Medical University Hospital, Saitama, Japan，3. Obstetrics and Gynecology, Saitama Medical University Hospital, Saitama, Japan，4. Neonatology, Saitama Medical University Hospital, Saitama, Japan，5. Comprehensive Epilepsy Center, Saitama Medical University Hospital, Saitama, Japan.，6. Center for Intractable Diseases, Saitama Medical University Hospital, Saitama, Japan.)