Comparison of quantitative Y‐90 SPECT and non‐time‐of‐flight PET imaging in post‐therapy radioembolization of liver cancer

Abstract

These data indicate that, with appropriate reconstruction methods and measured calibration correction factors, either Y-90 SPECT/CT or Y-90 PET/CT can be used for quantitative post-therapy monitoring of Y-90 activity distribution following hepatic radioembolization.