Table 2 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 (P1-P6)
From: Automated extraction of the arterial input function from brain images for parametric PET studies
| Â | \({AUC}_{error}\) (%) | \(NRMSE\) |
|---|---|---|
P1 | − 5.87 | 0.15 |
P2 | − 10.98 | 0.20 |
P3 | 4.54 | 0.45 |
P4 | − 11.89 | 0.18 |
P5 | − 2.70 | 0.18 |
P6 | 1.02 | 0.11 |
Mean ± SD | − 4.31 ± 6.54 | 0.21 ± 0.12 |