^○Norimichi HIGURASHI^{1, 2} (1.Department of Pediatrics, Jikei University School of Medicine, Japan, 2.Central Research Institute for the Pathomechanisms of Epilepsy, Fukuoka University, Japan)

^○Takeshi YOSHIDA^{1, 2} (1.Department of Pediatrics, Kyoto University Graduate School of Medicine, Japan, 2.Center for iPS Cell Research and Application (CiRA), Kyoto University, Japan)

^○Shiori Ando^{1, 2} (1.Molecular Pharmacology, Department of Biofunctional Evaluation, Gifu Pharmaceutical University, Gifu, Japan, 2.Department of Clinical Research, National Hospital Organization, Nagara Medical Center, Gifu, Japan)

^○Satoshi Yamashita (Department of Pediatrics, Kyoto Prefectural University of Medicine, Japan)