Effect of kilovoltage and quality reference mAs on CT-based attenuation correction in 177Lu SPECT/CT imaging: a phantom study

CT-based attenuation correction (CT-AC) plays a major role in accurate activity quantification by SPECT/CT imaging. However, the effect of kilovoltage peak (kVp) and quality-reference mAs (QRM) on the attenuat...

Source: EJNMMI Physics - February 26, 2024 Category: Radiology Authors: Maikol Salas-Ramirez, Julian Leube, Michael Lassmann and Johannes Tran-Gia Tags: Original research Source Type: research