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Overview of the image reconstruction parameters for both PET systems.
| Iterative reconstruction | Scanner type | Iterations × subsets | Gauss filter (mm) | Matrix size | Voxel size (mm3) |
|---|---|---|---|---|---|
| OSEM | Vision | 10 × 5 | 2 | 440 × 440 | 1.65 × 1.65 × 2.00 |
| mCT | 3 × 24 | 2 | 400 × 400 | 2.04 × 2.04 × 2.00 | |
| OSEM-TOF | Vision | 4 × 5 | 2 | 440 × 440 | 1.65 × 1.65 × 2.00 |
| mCT | 2 × 21 | 2 | 400 × 400 | 2.04 × 2.04 × 2.00 | |
| OSEM-TOF+PSF | Vision | 4 × 5 | 2 | 440 × 440 | 1.65 × 1.65 × 2.00 |
| mCT | 2 × 21 | 2 | 400 × 400 | 2.04 × 2.04 × 2.00 |
