Fig. 2From: Quantitative 177Lu SPECT/CT imaging for personalized dosimetry using a ring-shaped CZT-based cameraSpatial resolution (red), computed on the NEMA phantom with cold background, and noise (blue) as a function of the number of updates (1 subset) for GE-OSEM (A), Q.Clear (B) and Q.ClearRDP (C). For the factory protocol, spatial resolution and noise were found equal to 9.8 mm and 0.15, respectivelyBack to article page