Table 7.

Test-time augmentation comparison on internal BUS and CEUS domain-shift tests.

Evaluation set	TTA mode	Dice	HD95 (px)	Pixel ECE	Inference time (ms)	Peak GPU memory (MB)
Internal BUS	No TTA	0.755	96.7	0.035	2.73	374.0
Internal BUS	2View	0.757	94.1	0.032	5.48	379.0
Internal BUS	4View	0.760	91.2	0.030	10.56	380.9
CEUS domain-shift	No TTA	0.458	195.3	0.297	2.73	374.0
CEUS domain-shift	2View	0.459	195.2	0.285	5.47	379.0
CEUS domain-shift	4View	0.474	195.5	0.264	10.56	380.9