AUTHOR=Chen Maoqi , Lu Zhiyuan , Zhou Ping TITLE=A Dilemma for Coherence Calculation: Should Preprocessing Filters Be Applied? JOURNAL=Frontiers in Neuroscience VOLUME=16 YEAR=2022 URL=https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2022.838627 DOI=10.3389/fnins.2022.838627 ISSN=1662-453X