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EJNMMI Physics
Fig. 10 | EJNMMI Physics

Fig. 10

From: Quantitative validation of Monte Carlo SPECT simulation: application to a Mediso AnyScan GATE simulation

Fig. 10

A comparison of the number of counts per projection in the emission windows of the simulation and the experimental SPECT images of the six-sphere NEMA phantom of \(^{177}\)Lu. The simulation has been normalised using the sensitivity ratio given in Table 8. Error bars show standard uncertainties. The bottom plots show the ratio of the simulated and SPECT counts for each projection. The dashed lines show the ±3\(\upsigma\) uncertainty of the sensitivity ratio. A larger y-axis range is shown for the ratio of SC4

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