AUTHOR=Florin Esther , Baillet Sylvain TITLE=Commentary: Evaluation of Phase-Amplitude Coupling in Resting State Magnetoencephalographic Signals: Effect of Surrogates and Evaluation Approach JOURNAL=Frontiers in Computational Neuroscience VOLUME=12 YEAR=2018 URL=https://www.frontiersin.org/journals/computational-neuroscience/articles/10.3389/fncom.2018.00026 DOI=10.3389/fncom.2018.00026 ISSN=1662-5188