AUTHOR=Smith Charlotte L. C. , Zwezerijnen Gerben J. C. , den Hollander Marijke E. , Greuter Henricus N. J. M. , Gerards Nienke R. , Zijlstra Josée , Menke-van der Houven van Oordt C. Willemien , Bahce Idris , Yaqub Maqsood , Boellaard Ronald TITLE=Validating image-derived input functions of dynamic 18F-FDG long axial field-of-view PET/CT studies JOURNAL=Frontiers in Nuclear Medicine VOLUME=5 YEAR=2025 URL=https://www.frontiersin.org/journals/nuclear-medicine/articles/10.3389/fnume.2025.1556848 DOI=10.3389/fnume.2025.1556848 ISSN=2673-8880