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 |