○Mohammad Mustakim Billah¹, Shinya Fujii¹, Miki Bundo¹, Emi Kiyota¹, Yuko Imamura¹, Tomoyuki Furuyashiki², Yutaka Nakachi¹, Kazuya Iwamoto¹ (1. Department of Molecular Brain Science, Graduate School of Medical Sciences, Kumamoto University, 2. Graduate School of Medicine, Kobe University)