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Fig. 1 | EJNMMI Physics

Fig. 1

From: Influence of sampling schedules on [177Lu]Lu-PSMA dosimetry

Fig. 1

Comparison of the deviations between the simulated TIACs and the ground truths considering a the kidneys and b the tumours using the hybrid planar/SPECT method (dark grey) and planar images only (white) with three time points (TPs). For the hybrid planar/SPECT method, the TIACs were determined using the optimal sampling schedule of 3, 96 and 192 with tSPECT = t2 + 0.5 h (Table 1). The used optimal schedule for dosimetry based on planar images was 20, 28 and 192 h (Additional file 1: Table S1). The systematic error of the simulated activity values based on planar images was assumed to contribute 50% to the total error

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