Table 2.

Ablation experiment.

Method	DSC (%)	IOU (%)	Recall (%)	Precision (%)	F1 score (%)
Baseline	65.13 ± 9.75	50.68 ± 9.89	58.31 ± 12.93	82.72 ± 5.68	65.13 ± 9.75
Baseline + SAB	65.68 ± 9.62	51.33 ± 9.65	59.57 ± 12.41	81.56 ± 6.19	65.68 ± 9.62
Baseline + CAB	66.52 ± 9.55	52.04 ± 10.10	60.42 ± 12.37	81.91 ± 6.26	66.52 ± 9.55
Proposed method	66.83 ± 9.06	56.33 ± 7.08	61.12 ± 11.9	82.31 ± 6.39	66.83 ± 9.06

¹The variable was expressed as the mean ± standard deviation (SD). The bold value represents the optimal result for the column of indicators.