PET/CT and SPECT/CT imaging of 90Y hepatic radioembolization at therapeutic and diagnostic activity levels: Anthropomorphic phantom study.

Anna BudzyńskaAgata KubikKrzysztof KacperskiPatrycja PastusiakMichał KućPiotr PiaseckiMarcin KoniorMichał GryzińskiMirosław DziukEdward Iller

Published in: PloS one (2024)

PET/CT may accurately estimate the LSF in a 90Y posttreatment procedure. However, at low activities of about 100 MBq it seems to provide unreliable estimations. PET imaging provided better visualisation of both hot and cold tumours.

Keyphrases

pet ct
pet imaging
positron emission tomography
image quality
dual energy
computed tomography
high resolution
minimally invasive
fluorescence imaging
liver metastases