Table 2.

Comparison of $AU{C}_{\mathit{error}}$ and $\mathit{NRMSE}$ between the automatically extracted arterial input function from brain images ($IDI{F}_{\mathit{Auto}}$) and the descending aorta IDIF ($IDI{F}_{\mathit{DA}}$) for six subjects in the adjustment cohort (P1-P6)

	${\mathit{AUC}}_{\mathit{error}}$ (%)	$\mathit{NRMSE}$
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