AUTHOR=Horton Caroline L. , Llewellyn Sue TITLE=Editorial: Cognition During Sleep: Hyperassociativity, Associativity and New Connections JOURNAL=Frontiers in Psychology VOLUME=11 YEAR=2021 URL=https://www.frontiersin.org/journals/psychology/articles/10.3389/fpsyg.2020.641547 DOI=10.3389/fpsyg.2020.641547 ISSN=1664-1078