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Table 3 Estimated myocardial activities and relative differences between the estimated and reference activities

From: Monte Carlo-based quantitative pinhole SPECT reconstruction using a ray-tracing back-projector

Number of iterations Empty torso Water content
Activity (MBq) Relative difference (%) Activity (MBq) Relative difference (%)
20 21.4 1 25.1 0
40 21.4 1 25.2 0
60 21.3 1 25.2 0
80 21.4 1 25.2 0
100 21.3 0 25.4 0