Table 3.
CV of SUVmax in the OSEM + PSF + no Filter images for different matrix sizes at each TBR
| TBR | Spere diameter (mm) | Matrix size | |||
|---|---|---|---|---|---|
| 128 | 192 | 256 | 384 | ||
| 2 | 10 | 5.93 | 2.76 | 2.49 | 1.45 |
| 13 | 5.77 | 2.50 | 1.27 | 0.72 | |
| 17 | 1.52 | 0.82 | 0.50 | 0.23 | |
| 22 | 1.01 | 0.81 | 0.77 | 0.79 | |
| 28 | 1.43 | 1.19 | 1.44 | 0.99 | |
| 37 | 1.04 | 1.29 | 0.86 | 1.02 | |
| 4 | 10 | 10.70 | 6.05 | 4.21 | 1.81 |
| 13 | 6.14 | 2.93 | 1.77 | 1.64 | |
| 17 | 2.49 | 1.24 | 1.42 | 0.92 | |
| 22 | 2.46 | 1.96 | 1.67 | 0.82 | |
| 28 | 1.29 | 0.89 | 0.93 | 0.97 | |
| 37 | 1.11 | 0.87 | 0.91 | 0.76 | |
| 8 | 10 | 14.39 | 6.89 | 4.52 | 1.83 |
| 13 | 4.45 | 1.54 | 1.12 | 0.40 | |
| 17 | 2.13 | 1.75 | 1.57 | 0.84 | |
| 22 | 1.62 | 1.32 | 0.84 | 0.67 | |
| 28 | 0.34 | 0.36 | 0.33 | 0.46 | |
| 37 | 1.50 | 0.71 | 1.03 | 0.67 | |