^○Takayuki Mitsuhashi¹, Marie Sasaki¹, Fumiko Goto¹, Shinsuke Shibata^2,4, Ken-ichiro Kubo^3,5, Shinju Oku¹, Akihiro Owashi¹, Takao Takahashi¹ (1.Department of Pediatrics, Keio University, Tokyo, Japan, 2.Department of Physiology, Keio University, Tokyo, Japan, 3.Department of Anatomy, Keio University, Tokyo, Japan, 4.Division of Microscopic Anatomy, Niigata University, Niigata, Japan, 5.Department of Anatomy, The Jikei University, Tokyo, Japan)

^○Reina Ogata¹, Kyoko Watanabe¹, Taisuke Nakao¹, Yukie Yasunaga¹, Toshinori Nakashima¹, Takuro OOno¹, Hironori Yamashita¹, Yosshihiro Sakemi², PinFee Chong³, Yasunari Sakai³ (1.Kitakyushu,Japan, 2.Kitakyushu,Japan, 3.Fukuoka,Japan)

^○Akihito Takahashi, Yoshiyuki Hanaoka, Takahiro Hayashi (Department of Pediatrics, Kurashiki Central Hospital, Okayama, Japan)

^○Yumekichi Maeda¹, Takuya Kosaka^1,3, Genrei Ota^1,2,3, Masao Kawatani^1,2,3, Yusei Oshima¹ (1.Department of Pediatrics, University of Fukui, Fukui, Japan, 2.Department of Pediatrics, Fukui Prefectural Hospital, Fukui, Japan, 3.Department of Pediatrics, Fukui Prefectural Rehabilitation Center for Handic apped Children, Fukui, Japan)

^○Masashi Zuiki¹, Amane Matsuura¹, Rei Takada¹, Takuya Katsuragi¹, Yosuke Miyamoto¹, Tarou Matsuoka¹, Takenori Tozawa¹, Tatsuji Hasegawa¹, Tomohiro Chiyonobu², MasafumiMasafumi Morimoto¹ (1.Department of Pediatrics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan, 2.Department of Molecular Diagnostics and Therapeutics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan)

^○Yuichi Tateishi, Yoshiyuki Kobayashi, Yuta Eguchi, Hiroki Izumo, Satoshi Okada (Department of Pediatrics, Hiroshima University, Hiroshima, Japan)

^○Hideomi Shigeta, Tomofumi Fukuda, Syunsuke Watanabe, Ryota Igarashi, Takayuki Hoshina (Department of Pediatrics, University of Occupational and Environmental Health, Kitakyushu, Japan)

^○Shiori Moriyama¹, Nanako Kawata¹, Hiroko Taguchi¹, Aki Kawakami¹, Hiromi Suzuki¹, Haruna Mori², Ryoko Suzuki², Kaoru Okazaki², Sahoko Miyama¹ (1.Tokyo Metropolitan Children's Medical Center, Tokyo, Japan, 2.Tokyo Metropolitan Children's Medical Center, Tokyo, Japan)