Research Article

A Pulmonary Vascular Extraction Algorithm from Chest CT/CTA Images

Table 1

Comparison of segmentation result indicators of CT data.

IndicatorMethodDatasetAverage
123456

DICEWith pulmonary parenchyma0.6820.7850.8350.8530.8950.8510.817
Without pulmonary parenchyma0.7520.8150.8020.8580.9050.8500.830
ORWith pulmonary parenchyma0.4460.1440.0830.1480.1350.0610.169
Without pulmonary parenchyma0.3460.1330.0850.1280.0930.0650.142
URWith pulmonary parenchyma0.0430.2100.2000.1080.0550.1980.136
Without pulmonary parenchyma0.0510.1790.2500.1210.0810.2000.146