Table 6.

Pixel-based statistical analysis of the vascular bifurcations.

Subjects	I	II	III	IV	V	VI	Mean±SD
Se	0.90	0.88	0.88	0.91	0.89	0.90	0.90±0.06
Sp	0.89	0.69	0.88	0.49	0.69	0.63	0.63±0.20
Ppv	0.64	0.86	0.99	0.90	0.87	0.87	0.88±0.12
Npv	0.86	0.70	0.46	0.53	0.71	0.67	0.65±0.19
Acc	0.82	0.81	0.88	0.84	0.83	0.83	0.83±0.09
Dsc	0.87	0.86	0.93	0.91	0.87	0.87	0.88 ± 0.11
AUC	0.88	0.89	0.86	0.90	0.89	0.87	0.88±0.01

Se: sensitivity; Sp: specificity; Ppv: predictive positive value; Npv: negative predictive values; Acc: accuracy; Dsc: Dice similarity coefficient; AUC: area under the curve.