Yoshiaki Watanabe¹, RYOKO HONDA¹, TOMONORI ONO¹, TOSHIO IKEDA², KEISUKE TADA³, HIROSHI BABA⁴ (1.Epilepsy Center, National Nagasaki Medical Center, Omura, Japan, 2.Devision of Pediatrics, Department of Urological-Reproductive and Developmental Medicine, Faculty of Medicine, Universityof Miyazaki, 3.Department of Neurosurgery, National Nagasaki Kawatana Medical Center, Kawatana, 4.Epilepsy Center, Nishi-Isahaya Hospital, Isahaya, Japan, 5.Bethel Epilepsy Center, Miyagi, Japan)

Yoshiki Oitani¹, YUKIO KIMURA², KENJI SUGAI¹, YUKO SAITO³, NAOKI IKEGAYA⁴, MASAKI IWASAKI⁴, ERI TAKESHITA¹, YUKO MOTOHASHI¹, AKIHIKO ISHIYAMA¹, TAKASHI SAITO¹, HIROFUMI KOMAKI¹, EIJI NAKAGAWA¹, AKIYOSHI KAKITA⁵, NORIKO SATO², MASAYUKI SASAKI¹ (1.Department of Child Neurology , National Center Hospital, National Center of Neurology and Psychiatry (NCNP), Tokyo,Japan, 2.Department of Radiology , National Center Hospital, National Center of Neurology and Psychiatry (NCNP), Tokyo,Japan, 3.Department of Pathology and Laboratory Medicine , National Center Hospital, National Center of Neurology and Psychiatry (NCNP), Tokyo,Japan, 4.Department of Neurosurgery, National Center Hospital, National Center of Neurology and Psychiatry (NCNP), Tokyo,Japan)

Fumitaka Yoshioka, Shoko Shimokawa, Yukinori Takase, Tomihiro Wakamiya, Atsushi Ogata, Yukiko Nakahara, Jun Masuoka, Tatsuya Abe (Department of Neurosurgery, Saga University, Saga, Japan)

Takumi Mitsuhashi¹, Hidenori Sugano¹, Madoka Nakajima¹, Takuma Higo¹, Yasushi Iimura¹, Hiroharu Suzuki¹, Hajime Arai¹, Keiko Asano², Takayuki Nakajima³, Toshihisa Tanaka³ (1.Department of Neurosurgery, Juntendo University, Tokyo, Japan, 2.Department of General education, Juntendo University, Tokyo, Japan, 3.Department of Electrical and Electronic Engineering, Tokyo University of Agriculture and Technology, Tokyo, Japan)

Shotaro Kaku^1,2, Koichi Mizuguchi⁴, Hirokazu Sakai³, Hitoshi Yamamoto¹ (1.St. Marianna University School of Medicine , Department of Pediatrics , Kanagawa , Japan, 2.National Center for Child Health and Development , Interdisciplinary Medicine , Tokyo , Japan, 3.Saitama Medical Center , Department of Pediatrics , Satiama , Japan, 4.Social welfare service corporation Minatosha Life YU , Kanagawa , Japan, 5.Department of Pathology, Brain Research Institute, University of Niigata, Niigata, Japan)