Table 4 Results comparing the whole blood and image-derived radioactivity concentration measurements for cohort 2
From: In vivo quantification of 177Lu with planar whole-body and SPECT/CT gamma camera imaging
Identifier | Gamma counter blood activity (kBq mL−1) | SPECT average blood activity (kBq mL−1) | Difference (%) |
|---|---|---|---|
1 | 317 | 298 | −6.0 |
2 | 411 | 375 | −8.8 |
3 | 404 | 349 | −13.6 |
4 | 271 | 287 | 5.9 |
5 | 170 | 158 | −7.1 |
6 | 150 | 142 | −5.3 |
7 | 323 | 308 | −4.8 |
8 | 302 | 315 | 4.3 |
9 | 301 | 274 | −9.0 |
10 | 316 | 265 | −16.1 |
11 | 360 | 387 | 7.5 |
12 | 235 | 246 | 4.7 |
Mean | −4.0 | ||
SD | 7.8 |