Ayumi Matsumoto¹, HITOSHI OSAKA¹, MASAKO NAGASHIMA¹, KAZUHIRO IWAMA², TAKESHI MIZUGUCHI², TAKAHIRO IKEDA¹, KAZUHIRO MURAMATSU¹, NAOMICHI MATSUMOTO², TAKANORI YAMAGATA¹ (1.Department of Pediatrics, Jichi medical university, Tochigi, Japan, 2.Department of human genetics, Yokohama city university graduated school of medicine, Yokohama, Japan)

Jun Matsui¹, TAKAO MORIMUNE¹, NORIKO NISHIKURA¹, TATSUYUKI SOKODA¹, YOSHIHIRO MARUO¹, MITSUHIRO KATO², MITSUKO NAKAZIMA³, NAOMITI MATSUMOTO³ (1.The Department of Pediatrics, Shiga University of Medical Science, Shiga, Japan, 2.The Department of Pediatrics, Showa University, Tokyo, Japan, 3.The Department of Genetics, Yokohama city University, Kanagawa, Japan)

Atsuko Arisaka¹, NAOKI MATSUBARA¹, RIE MIYATA¹, MITSUHIRO KATOU², MITSUKO NAKASHIMA³, NAOMICHI MATSUMOTO³ (1.The Department of Pediatrics, Tokyo-Kita Medical Center, Tokyo, Japan, 2.Department of Pediatrics, Showa University, Tokyo, Japan, 3.Department of Human Genetics, Graduate School of Medicine, Yokohama City University, Yokohama, Japan)

Takuya Miyabayashi¹, Wakaba Endo¹, Takehiko Inui¹, Ryo Sato¹, Yukimune Okubo¹, Noriko Togashi¹, Tsuyoshi Mizuguchi², Naomichi Matsumoto² (1.Department of Pediatric Neurology, Miyagi Children's Hospital, 2.Department of Human Genetics, Yokohama City University Graduate School of Medicine)

Naomi Hino—fukuyo, ATSUO KIKUCHI, KAZUHIRO HAGINOYA, MIEKO HIROSE, HIROYUKI YOKOYAMA, SHIGEO KURE (Department of Pediatrics, Graduate school od Medicine, Tohoku University, Sendai, Japan)