Table 3.

Quantitative comparison for the performance of lung lobe segmentation with the state-of-the-art methods.

Method	# (MB)	DSC	SEN	PPV
U-Net	131.71	0.776 $\pm$ 0.050	0.759 $\pm$ 0.037	0.834$\pm$0.033
U-Net+	34.97	0.784 $\pm$ 0.035	0.773 $\pm$ 0.038	0.821 $\pm$ 0.018
Seg. Only (Ours)	14.37	0.759 $\pm$ 0.055	0.756 $\pm$ 0.064	0.785 $\pm$ 0.045
M${}^2$UNet (Ours)	15.32	0.785$\pm$0.058	0.783$\pm$0.059	0.799 $\pm$ 0.051