表 3. Comparison of the segmentation effects of various algorithms on the left and right ventricle segmentation verification set.

各类算法在左右二心室分割验证集上的分割效果对比表

分割算法	DSC	L-pre	R-pre	L-recall	R-recall
U-net	87.54%	83.24%	80.41%	84.91%	84.04%
attention U-net	89.40%	83.82%	82.47%	85.32%	84.15%
U-net++	89.44%	85.81%	80.14%	82.76%	85.94%
Deeplabv3+	88.99%	84.71%	77.57%	85.26%	84.91%
PAnet	87.60%	87.47%	82.90%	80.07%	83.22%
RU-net	89.34%	85.83%	83.80%	83.98%	83.56%
ResDUnet	89.46%	88.05%	84.96%	83.98%	83.40%
本文	90.63%	87.74%	84.31%	87.90%	86.29%