Quantification Bias of PET MRAC and PET MLAA in Different Tissues with Respect to Reference PET CTAC
| VOI | MRAC | MLAA | P |
| Lung | −5.4 ± 12.0 (13.1) | −3.5 ± 6.6 (7.5) | 0.1605 |
| Aorta | −9.5 ± 10.5 (14.1) | −7.6 ± 9.3 (12.1) | 0.0942 |
| Liver | −7.4 ± 1.8 (7.6) | −5.4 ± 3.2 (6.3) | 0.0376 |
| Myocardium | −9.2 ± 6.0 (11.0) | −3.1 ± 6.8 (7.5) | 0.0027 |
| Thyroid | −1.9 ± 8.8 (9.0) | −3.6 ± 5.1 (6.3) | 0.6574 |
| Lesions | −9.0 ± 5.4 (10.5) | −4.5 ± 5.3 (7.0) | 0.0237 |
| Cerebrum | −18.5 ± 11.3 (21.6) | −11.6 ± 6.0 (13.1) | 0.0503 |
| C4 | −22.9 ± 2.7 (23.1) | −12.3 ± 3.1 (12.7) | 0.0011 |
| T3 | −19.8 ± 8.4 (21.5) | −12.6 ± 8.6 (15.2) | <0.001 |
| L4 | −12.4 ± 4.5 (13.2) | −4.2 ± 4.4 (6.1) | <0.001 |
Data are mean ± SD, with RMSE (%) in parentheses.