AUTHOR=Li Chenxi , Jiang Jingying , Li Chunhui TITLE=Editorial: Advances in bio-optical imaging JOURNAL=Frontiers in Physics VOLUME=11 YEAR=2023 URL=https://www.frontiersin.org/journals/physics/articles/10.3389/fphy.2023.1337257 DOI=10.3389/fphy.2023.1337257 ISSN=2296-424X