Table 3 Comparison of \(AUC_{error}\) and \(NRMSE\) between the automatically extracted arterial input function from brain images (\(IDIF_{Auto}\)) and the descending aorta IDIF (\(IDIF_{DA}\)) for six subjects in the adjustment cohort (P7–P12)
From: Automated extraction of the arterial input function from brain images for parametric PET studies
| Â | \({AUC}_{error}\) (%) | \(NRMSE\) |
|---|---|---|
P7 | 0.42 | 0.17 |
P8 | 0.81 | 0.18 |
P9 | 1.49 | 0.32 |
P10 | − 5.84 | 0.14 |
P11 | − 2.69 | 0.10 |
P12 | − 3.71 | 0.13 |
Mean ± SD | − 1.59 ± 2.93 | 0.17 ± 0.07 |