^○Tomohiko Nakata¹, Yosuke Hosokawa², Mitsuharu Kajita³, Masahiro Tanaka¹, Yu Okai¹, Yoko Sakaguchi¹, Yuji Itho¹, Hiroyuki Yamamoto¹, Atsuko Ohno¹, Hiroyuki Kidokoro¹, Jun Natsume^1,4 (1.Department of Pediatrics, Nagoya University Graduate School of Medicine, Nagoya, Japan, 2.Toyota Municipal Development Center, Toyota, Japan, 3.Department of Pediatrics, Toyota Kosei Hospital, Toyota, Japan, 4.Department of Developmental Disability Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan)

^○Yoshimichi Hirayama (Deparatment of Pediatrics Naha city hospital,Okinawa,Japan)

^○Yoshinori Kobayashi, Satoru Tsuruta (Kobe City Medical Center General Hospital, Hyogo, Japan)

^○Takuji Nakamura¹, Muneaki Matsuo² (1.Department of Pediatrics, National Hospital Organization Ureshino Medical center, Saga, Japan, 2.Department of Pediatrics, Saga University, Saga, Japan)

^○Akiko Koyama¹, Anzu Noda¹, Yuki Koshino¹, Yuichi Abe^1,2 (1.Department of Pediatrics, Saitama citizen medidal center, Saitama, Japan, 2.Department of Pediatrics, Saitama Medical University, Saitama, Japan)

^○Kaoru Moriyama, Kohei Haraguchi, Tatsuharu Sato, Hiroyuki Moriuchi (The Department of Pediatrics, Nagasaki University Hospital, Nagasaki, Japan)

^○Go Takei¹, Nahoko Katayama¹, Tetsuharu Kamioka¹, Ryosuke Urabe¹, Yu Kakimoto¹, Hiroshi Terashima¹, Masaya Kubota¹, Yukitoshi Takahashi² (1.Division of Neurology, National Center for Child Health and Development,Tokyo,Japan, 2.National Epilepsy Center Shizuoka Institute of Epilespy and Neurological Disorders, Tokyo, Japan)

^○Yoshihiro Watanabe, Hikari Kaba, Yu Fujiwara, Saoko Takeshita (Department of Pediatrics, Yokohama City University Medical Center, Yokohama, Japan)