^○Yoshiyuki Kobayashi^1,2, Yuichi Tateishi^1,2, Hiroki Izumo^1,2, Yuta Eguchi^1,2, Satoshi Okada¹ (1.Department of Pediatrics, Hiroshima university hospital, Hiroshima, Japan, 2.Epilepsy center, Hiroshima university hospital, Hiroshima, Japan)

^○Kento Ohta, Tohru Okanishi, Yoshihiro Maegaki (Division of Child Neurology, Tottori University hospital, Yonago, Tottori, Japan)

^○Yoji Ikuta¹, Hiromi Suzuki^1,2, Kaori Miyana^1,3 (1.Higashi-Koganei Child Neurology and Epilepsy Clinic, Tokyo, Japan, 2.Department of Neurology, Tokyo Metropolitan Children's Medical Center, Fuchu , Japan, 3.Department of Pediatrics, Japanese Red Cross Medical Center, Shibuya, Japan)

^○Ayataka Fujimoto, Ryuya Hotta, Yoshinori Omori, Masaki Izumi, Numoto Shingo (Comprehensive Epilepsy Center, Seirei Hamamatsu General Hospital)

^○Yoshihiro Miyasato¹, Yutaro Tomi¹, Hiroki Hoshino¹, Fumikazu Sano², Hideaki Kanemura^1,2 (1.Department of Pediatrics, Toho University Medical Center Sakura Hospital, Chiba, Japan, 2.Department of Pediatrics, University of Yamanashi, Yamanashi, Japan)

^○Yutaro Tomi¹, Yoshihiro Miyasato¹, Hiroki Hoshino¹, Fumikazu Sano², Hideaki Kanemura^1,2 (1.Department of Pediatrics, Toho University Medical Center Sakura Hospital, Chiba, Japan, 2.Department of Pediatrics, University of Yamanashi, Yamanashi, Japan)