○Tomohiko Yoshizawa^1,2,4, Yuuto Miyamura², Yuta Ochi³, Riichiro Hira², Makoto Funahashi¹, Yutaka Sakai⁴, Yilong Cui³, Yoshikazu Isomura^2,4 (1. Oral Phys, Dep Oral Func Sci, Grad Sch Dent Med, Hokkaido Univ, Hokkaido, Japan, 2. Dept Physiol and Cell Biol, Grad Sch Med and Dent Sci, Tokyo Med and Dent Univ, Tokyo, Japan, 3. Lab Biofunction Dynamics Imaging, RIKEN BDR, Hyogo, Japan, 4. Brain Sci Inst, Tamagawa Univ, Tokyo, Japan)