Table 5. Quantitative comparison of dual-source simulation (mean ± SD).

Method	MFCNN	KNN-LC	AMLC
BCE1 (mm)	0.64 ± 0.33	0.59 ± 0.34	0.46 ± 0.30
BCE2 (mm)	0.63 ± 0.32	0.54 ± 0.33	0.46 ± 0.29
Total BCE (mm)	1.27 ± 0.68	1.13 ± 0.45	0.93 ± 0.34