^○Koji Tominaga^1,2, Kumi Kato⁴, Naoki Kagawa³, Kuriko Shimono^1,2, Ikuko Mohri², Masako Taniike² (1.Department of Pediatrics, Graduate School of Medicine, Osaka University, Suita, Japan, 2.Division of Developmental Neuroscience, United Graduate School of Child Development, Osaka University, Suita, Japan, 3.Department of Neurosurgery, Graduate School of Medicine, Osaka University, Suita, Japan, 4.Ota Memorial Sleep Center, Kanagawa, Japan)

^○Kosuke Tsuchida¹, Shinobu Fukumura¹, Kentaro Kawamura¹, Akiyo Yamamoto¹, Yuko Yoto¹, Hiroyuki Tsutsumi¹, Yukinori Akiyama², Nobuhiro Mikuni², Hiroshi Hirano³, Yumika Ito³, Noriaki Kikuchi³, Tadashi Hasegawa³ (1.The Department of Pediatrics, Sapporo Medical University School of Medicine, Sapporo, Japan, 2.The Department of Neurosurgery, Sapporo Medical University School of Medicine, Sapporo, Japan, 3.The Department of Surgical Pathology, Sapporo Medical University School of Medicine, Sapporo, Japan)

^○Soichiro Toda, Shota Yuasa (Department of Pediatrics, Kameda Medical Center,Chiba, Japan)

^○Yusuke Suganami, Natumi Morishita, Mika Takeshita, Shinichirou Morichi, Yu Ishida, Shingo Oana, Gaku Yamanaka, Hisashi Kawashima (Department of Pediatrics, Tokyo Medical University, Tokyo, Japan)