AUTHOR=Hu Sijung , Greenwald Steve , Dwyer Vincent , Spigulis Janis , Guo Yutao TITLE=Editorial: In vivo opto-physiological imaging JOURNAL=Frontiers in Physics VOLUME=10 YEAR=2022 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2022.977624 DOI=10.3389/fphy.2022.977624 ISSN=2296-424X