Table 1 Comparison of recovery coefficients after scatter correction based on MCS and SSS. MC-based scatter correction shows improved recovery coefficients for the hot spheres.
From: GPU-accelerated Monte Carlo based scatter correction in brain PET/MR
Recovery Coefficient [%] | 27 mm cold | 22 mm cold | 17 mm hot | 13 mm hot | 10 mm hot | 8 mm hot |
|---|---|---|---|---|---|---|
MCS | 82.5 | 79.3 | 95.4 | 85.0 | 71.6 | 80.0 |
SSS | 81.8 | 77.8 | 80.6 | 72.1 | 60.5 | 65.9 |
Difference | 0.7 | 1.5 | 14.8 | 12.9 | 11.1 | 14.1 |