AUTHOR=Mihailovic Jasna M. , Killeen Ronan P. TITLE=Editorial: F-18 FDG PET/CT Imaging: Normal Variants, Pitfalls and Artifacts JOURNAL=Frontiers in Nuclear Medicine VOLUME=2 YEAR=2022 URL=https://www.frontiersin.org/journals/nuclear-medicine/articles/10.3389/fnume.2022.965615 DOI=10.3389/fnume.2022.965615 ISSN=2673-8880