Fig. 2From: Internal dosimetry in F-18 FDG PET examinations based on long-time-measured organ activities using total-body PET/CT: does it make any difference from a short-time measurement?A comparison between TAC generated between multi-exponential method with 12 × 120 s, 3 × 180 s, and 18 min of data (decay corrected) and spline method (8 h, both decay corrected and not decay corrected) in liver data (up) and brain data (down) fitting in one of the studiesBack to article page