^○Ryo Takeguchi¹, Kenji Sugai¹, Eri Takeshita¹, Yuko Motohashi¹, Akihiko Ishiyama¹, Takashi Saito¹, Hirofumi Komaki¹, Eiji Nakagawa¹, Masayuki Sasaki¹, Akio Takahashi², Taisuke Otsuki², Naoki Ikegaya², Yu Kaneko², Masaki Iwasaki² (1.Department of Child Neurology, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan, 2.Department of Neurosurgery, National Center Hospital, National Center of Neurology and Psychiatry, Tokyo, Japan)

^○Mika Hirotsune^1,2,3,4, Tomoyo Yamashita^1,2, Akito Watanabe^1,2, Junpei Tanigawa¹, Yusuke Hamada¹, Yoshiko Iwatani^1,2,4, Yasuhito Tominaga^1,2,4, Shin Nabatame^1,2, Satoru Oshino^2,3, Kuriko Shimono^1,2,4, Haruhiko Kijima^2,3, Keiichi Ozono^1,2 (1.Department of Pediatrics, Osaka University Graduate School of Medicine,Osaka,Japan, 2.Osaka University Hospital Epilepsy Center,Osaka,Japan, 3.Department of Neurosurgery, Osaka University Graduate School of Medicine,Osaka,Japan, 4.Department of Child Development, United Graduate School of Child Development, Osaka University)

^○Takeshi Inoue¹, Hisashi Kawawaki¹, Masataka Fukuoka¹, Kiyohiro Kim¹, Megumi Nukui¹, Ichiro Kuki¹, Shin Okazaki¹, Shugo Nishijima², Noritsugu Kunihiro², Takehiro Uda^2,3, Yasuhiro Matsuzaka², Akihiro Shimotake⁴, Takeharu Kunieda^5,6 (1.Department of Pediatric Neurology, Osaka City General Hospital, Osaka, Japan, 2.Department of Pediatric Neurosurgery, Osaka City General Hospital, Osaka, Japan, 3.Department of Neurosurgery, Osaka City University Graduate School of Medicine, Osaka, Japan, 4.Department of Epilepsy, Movement Disorders and Physiology, Kyoto University Graduate School of Medicine, Kyoto, Japan, 5.Department of Neurosurgery, Kyoto University Graduate School of Medicine, Kyoto, Japan, 6.Department of Neurosurgery, Ehime University Graduate School of Medicine, Ehime, Japan)

^○Takao Komatsubara¹, Moemi Houjou¹, Shinichi Magara¹, Yu Kobayashi¹, Jun Touyama¹, Naoya Hasegawa², Hiroshi Shirozu³, Hiroshi Masuda³, Masashi Hukuda³ (1.Nishi Niigata Chuo National Hospital,Niigata,Japan, 2.Nishi Niigata Chuo National Hospital,Niigata,Japan, 3.Nishi Niigata Chuo National Hospital,Niigata,Japan)

^○Toru Takaori¹, Takashi Saito¹, Eri Takeshita¹, Yuko Motohashi¹, Akihiko Ishiyama¹, Hirofumi Komaki¹, Eiji Nakagawa¹, Kenji Sugai¹, Naoki Ikegaya², Masaki Iwasaki², Masayuki Sasaki¹ (1.Department of child neurology ,National Center of Neurology and Psychiatry, Tokyo, Japan, 2.Depatment of neurosurgery , National Center of Neurology and Psychiatry, Tokyo, Japan)

^○Aiko Terasawa¹, Koutarou Yuge², Yukako Yae¹, Gou Shimomura², Masao Suda², Rumiko Okabe², Kunihiko Shibuya², Shinnichirou Nagamitu², Ryouko Honnda³, Tomonori Ono⁴, Keisuke Toda⁴, Yuushirou Yamashita² (1.Department of Pediatrics,St.Mary's Hospital,Fukuoka, Japan, 2.Department of Pediatrics, Kurume University,Fukuoka,Japan, 3.Department of Pediatrics,National Hospital Organization Nagasaki Medical Center,Nagasaki,Japan, 4.Department of Neurosurgery,National Hospital Organization Nagasaki Medical Center,Nagasaki,Japan)