. 2021 Aug 13;25(11):4110–4118. doi: 10.1109/JBHI.2021.3103389

TABLE II. U-Net Segmentation Results in Segmenting Ground Glass Opacities and Consolidation Regions.

	Detected	False positives	Sensitivity (%)	PPV (%)	DSC
D₁^train	1017/1260	449	80.71%	69.3%	0.60±0.02
D₁^sub	1071/1353	470	79.15%	69.5%	0.59

PPV: Positive predictive value.

DSC: Dice similarity coefficient.