AUTHOR= Frontiers Production Office TITLE=Erratum: A comparison study between CNN-based deformed planning CT and CycleGAN-based synthetic CT methods for improving iCBCT image quality JOURNAL=Frontiers in Oncology VOLUME=13 YEAR=2023 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2023.1159770 DOI=10.3389/fonc.2023.1159770 ISSN=2234-943X