Symmetric Deformable Registration via Learning a Pseudomean for MR Brain Images

Table 1

Dice score (%) for subject-to-subject alignment using Demons, SyN, VoxelMorph, and the proposed S-Net.

Dataset	D. Demons	SyN (CC)	VoxelMorph (CC)	VoxelMorph (MSE)	Proposed method
LPBA40	68.7  2.4	71.3  1.8	71.2  2.8	71.6  2.4	71.8  2.1
IBSR18	54.6  2.2	57.4  2.4	54.2  3.4	55.2  2.9	56.8  2.5
CUMC12	53.1  3.4	54.1  2.8	51.8  4.1	53.1  3.5	54.4  3.2
MGH10	60.4  2.5	62.1  2.4	59.6  2.9	60.2  2.6	62.4  2.4
Time (s)	114	1330	0.31	0.31	3.6