Table 1 Reconstruction settings
| Â | Maximum Ring Difference (MRD) | Iterations (it) | Matrix (mat) | Scatter correction | Gaussian post-filtering (4-mm FWHM) |
|---|---|---|---|---|---|
EARL2 | 85 | 4 | 220 × 220 | Relative | Yes |
EARL2_MRD322 | 322 | 4 | 220 × 220 | Relative | Yes |
it8 | 85 | 8 | 220 × 220 | Relative | Yes |
it4_nogauss | 85 | 4 | 220 × 220 | Relative | No |
it6_nogauss | 85 | 6 | 220 × 220 | Relative | No |
it8_nogauss | 85 | 8 | 220 × 220 | Relative | No |
it8_nogauss_mat440 | 85 | 8 | 440 × 440 | Relative | No |
it10_nogauss | 85 | 10 | 220 × 220 | Relative | No |
it10_nogauss_abs | 85 | 10 | 220 × 220 | Absolute (abs) | No |