Table 2.

The results of the ablation experiment. Data are present as mean (standard deviation) (n = 5)

Baseline *	PCM	RECAM	IRNet	DSC (%)
√				64.9 (2.30)
√	√			70.2 (3.62)a
√		√		70.9 (3.47)a
√			√	75.2 (3.14)aa
√		√	√	81.5 (1.55)b
√	√		√	80.9 (1.64)b
√	√	√		75.0 (2.53)bb
√	√	√	√	83.6 (1.27)

^*denotes the baseline model with the backbone network of ResNet-50

^arepresents a significant difference between the modified and the baseline model (p-value < 0.05)

^aarepresents a very significant difference between the modified and the baseline model (p-value < 0.01)

^brepresents a significant difference between the modified and the whole model (p-value < 0.05)

^bbrepresents a very significant difference between the modified and the whole model (p-value < 0.01)