Table 3.

Mean target registration errors for the BraTS-Reg Dataset.

	mTRE (mm)
Baseline	3.62
ANTs (T1-CE, mask)	2.84
MRI sequence	CNN	CNN mask	Iterative	Iterative mask
T1	3.24	3.24	2.99	2.98
T1-CE	3.11	2.97	2.46	2.46
FLAIR	3.32	3.37	3.16	3.15
T2	3.13	3.17	2.81	2.83

The mean TREs obtained by CNN models trained with and without masking procedure are visible in the second and third column. The results achieved by the iterative method in the fourth and fifth column.