○Li Li¹, Ken-ichi Okada¹, Masaki Tanaka¹ (1. Systems Neuroscience Laboratory, Department of Physiology, Hokkaido University School of Medicine, Sapporo, Japan.)

○Rie Ako¹, Masanori Matsuzaki^1,2,3 (1. Department of Physiology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan, 2. Brain Functional Dynamics Collaboration Laboratory, RIKEN Center for Brain Science, Saitama, Japan, 3. International Research Center for Neurointelligence (WPI-IRCN), The University of Tokyo Institutes for Advanced Study, Tokyo, Japan)