Comparison of 131I S Factors from DPM and the MIRDOSE Program
| Source | Target | S factor (mGy/MBq-s) | ||
|---|---|---|---|---|
| DPM | MIRDOSE | |||
| Liver | Liver | 2.15E−05* | 2.12E−05 | |
| Kidney | Kidney | 1.19E−04* | 1.17E−04 | |
| Spleen | Spleen | 2.00E−04* | 1.93E−04 | |
| Liver | Kidney | 1.18E−06 | 8.13E−07 | |
| Liver | Spleen | 2.71E−07 | 2.14E−07 | |
| Kidney | Liver | 1.17E−06 | 8.13E−07 | |
| Kidney | Spleen | 1.83E−06 | 1.85E−06 | |
| Spleen | Liver | 2.72E−07 | 2.14E−07 | |
| Spleen | Kidney | 1.83E−06 | 1.85E−06 | |
↵* Adjusted to account for organ mass difference between the Zubal voxel phantom and the Reference Man phantom.