AUTHOR=Kawaguchi Yasuo , Kano Masanobu TITLE=Neural circuits: Japan JOURNAL=Frontiers in Neural Circuits VOLUME=8 YEAR=2014 URL=https://www.frontiersin.org/journals/neural-circuits/articles/10.3389/fncir.2014.00135 DOI=10.3389/fncir.2014.00135 ISSN=1662-5110