Table 1.
Quantitative comparison of the different imaging techniques and settings.
| dose [mGy] | SDD [m] | eff.ps [m] | CNR | EE/N | DHI | |
|---|---|---|---|---|---|---|
| SRCT | 10 | 10.7 | 67x67x67 | 18.511 ± 2.575 | 14.103 ± 4.884 | 0.064 ± 0.008 |
| SRCT | 5 | 10.7 | 67x67x67 | 14.940 ± 1.226 | 12.123 ± 1.798 | 0.070 ± 0.004 |
| SRCT | 2.5 | 10.7 | 67x67x67 | 11.527 ± 1.537 | 9.865 ± 0.917 | 0.079 ± 0.006 |
| SRCT no PHR | 10 | 10.7 | 67x67x67 | 1.050 ± 0.141 | 1.190 ± 0.288 | 0.533 ± 0.112 |
| SRCT | 13 | 2.7 | 89x89x89 | 15.439 ± 3.283 | 11.780 ± 2.541 | 0.068 ± 0.008 |
| cHRCT | 13 | 450x450x900 | 35.221 ± 26.751 | 26.751 ± 11.529 | 0.068 ± 0.008 |