Table 6 Lesion and liver activities measured within the phantom calculated using the partition model and compared to the true activity measured at preparation
From: Abdo-Man: a 3D-printed anthropomorphic phantom for validating quantitative SIRT
Activity (MBq) | ||||
|---|---|---|---|---|
Bremsstrahlung | PET | Tc-99m SPECT | True | |
40-mm lesion | 30.8 | 51.3 | 50.7 | 56.9 |
40-mm shell lesion | 21.3 | 37.2 | 33.7 | 41.2 |
20-mm lesion | 2.6 | 7.0 | 5.8 | 6.9 |
Liver | 590.4 | 415.6 | 555.2 | 500.0 |