表 2. Quantitative evaluation of ventricular segmentation by attention methods at different scales.

不同尺度注意力方法对心室分割的定量评价

网络结构	DSC	L-pre	R-pre	L-recall	R-recall
U-net	87.54%	83.24%	80.41%	84.91%	84.04%
SAM (1～2)	88.74%	82.28%	78.64%	85.21%	86.90%
SAM (1～3)	89.18%	84.19%	80.16%	86.07%	85.54%
SAM (1～4)	89.44%	83.05%	81.06%	86.47%	85.85%
SAM (1～5)	88.83%	85.52%	80.16%	82.48%	84.76%