○Shingo Tanaka¹, Zhao Jingkang^1,2,3, Tetsuya Matsuda⁴, Keisuke Kawasaki¹, Atsuhiko Iijima^2,5, Isao Hasegawa¹ (1. Department of Physiology, School of Medicine, Niigata University, Niigata, Japan, 2. Department of Electrical and Information Engineering, Graduate School of Science and Technology, Niigata University, Niigata, Japan, 3. School of Computation, Information and Technology, Technical University of Munich, Munich, Germany, 4. Brain Science Institute, Tamagawa University, Tokyo, Japan, 5. School of Health Sciences, Faculty of Medicine, Niigata University, Niigata, Japan)