Table 3 Maximum relative differences between simulated and experimental data are reported for activity concentration ranges for clinical 18F scans and 89Rb cardiac perfusion scans
18F [2–6 kBq mL −1] | 82Rb [11–16 kBq mL −1] | |
|---|---|---|
Single | − 0.6% | − 0.6% |
Prompt | 1.2% | − 0.5% |
Delay | − 3.1% | − 3.4% |
True | 4.1% | 4.8% |
Scatter | − 4.7% | − 7.6% |
Scatter fraction | − 5.8% | − 8.3% |
NECR | 7.5% | 10.3% |