TABLE 2.
Activity Concentration per Voxel Within VOI
| Nonuniform attenuation correction |
||||||
|---|---|---|---|---|---|---|
| Simulated organ | Known | Air | ESSE + map 0 |
ESSE + map 1 |
ESSE + map 2 |
ESSE + map 3 |
| Kidney | 334 ± 0.0 | 248 ± 75.3 | 255 ± 73.1 | 253 ± 72.4 | 258 ± 75.0 | 258 ± 75.7 |
| Lung | 17 ± 0.0 | 28 ± 16.4 | 23 ± 16.2 | 24 ± 16.8 | 27 ± 19.4 | 25 ± 17.2 |
| Pancreas | 17 ± 0.0 | 47 ± 18.6 | 67 ± 22.1 | 68 ± 22.2 | 66 ± 22.1 | 65 ± 21.7 |
| Spleen | 200 ± 0.0 | 163 ± 54.9 | 173 ± 51.9 | 174 ± 51.2 | 166 ± 47.3 | 169 ± 46.7 |
| Liver | 167 ± 0.0 | 152 ± 36.6 | 164 ± 40.5 | 163 ± 39.8 | 166 ± 40.4 | 166 ± 41.3 |
| Heart | 83 ± 0.0 | 117 ± 52.3 | 128 ± 55.5 | 129 ± 54.8 | 127 ± 55.3 | 127 ± 55.7 |
| Bone marrow | 83 ± 0.0 | 67 ± 21.0 | 81 ± 25.4 | 80 ± 23.3 | 79 ± 26.7 | 81 ± 22.3 |
| Total activity in phantom (GBq) |
1.000 | 1.089 | 1.090 | 1.090 | 1.088 | 1.096 |
Data are mean ± SD, in kBq/cm3.