^○Eriko Hatai¹, Pin.fee Chong¹, Tokiko Abe², Kenta Kajiwara¹, Fumihiko Fujii¹, Yuri Sonoda¹, Osamu Togao², Yasunari Sakai¹, Hirotomo Saitsu³, Ken Inoue⁴, Shoichi Ohga¹ (1.Department of Pediatrics, Kyushu University, Fukuoka, Japan, 2.Department of Clinical Radiology, Kyushu University, Fukuoka, Japan, 3.Biochemistry Department, Hamamatsu University School of Medicine, Hamamatsu, Japan, 4.Department of Mental Retardation and Birth Defect Research, National Center of Neurology and Psychiatry, Kodaira, Japan)

^○Waka Shimura¹, Mina Yokoyama¹, Miwa Ozawa¹, Rika Kosaki² (1.Department of Pediatrics, St. Luke's International Hospital, Tokyo, Japan, 2.National Center for Child Health and Development, Tokyo, Japan)

^○Kazuyuki Nakamura¹, Sachiko Miyamoto², Mitsuko Nakashima², Shinya Kobayashi¹, Akio Ishikawa¹, Tetsuo Mitsui¹, Hirotomo Saitsu², Mitsuhiro Kato³ (1.Department of Pediatrics, Yamagata University, Yamagata, Japan, 2.Department of Biochemistry, Hamamatsu University School of Medicine, Hamamatsu, Japan, 3.Department of Pediatrics, Showa University School of Medicine, Tokyo, Japan)

^○Toshihiko Iwaki¹, Daisuke Ieda¹, Masanori Fujimoto¹, Emi Sato¹, Yuji Nakamura^1,2, Yutaka Negishi¹, Ayako Hattori¹, Shinji Saitoh¹ (1.Department of Pediatrics and Neonatology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Japan, 2.Department of Neurosciences, University of California San Diego,USA)

^○Yusuke Takezawa¹, Haruhiko Nakamura¹, Naoya Saijoh¹, Yu Aihara¹, Yu Katata², Yoshitsugu Oikawa¹, Ryo Sato¹, Yukimune Okubo², Wakaba Endo², Yu Abe¹, Kikuchi Atsuo¹, Mitsugu Uematsu¹, Naomichi Matsumoto³, Kazuhiro Haginoya², Shigeo Kure¹ (1.Department of Pediatrics, Tohoku Univerisity, Sendai, Japan, 2.Department of Neurology, Miyagi Children's Hospital, Sendai, Japan, 3.Department of Human Genetics, Yokohama City University, Yokohama, Japan)

^○Yo Niida (Center for Clinical Genomics, Kanazawa Medical University Hospital, Ishikawa, Japan)