Table 2.

Sub-group atlas construction results. Reported scores are averaged across atlases constructed using subgroups of [5, 10, 20, …, 60].

Method	Run time (min.) (↓)	DiceTransfer (↑)	Folds (↓)	Centrality ×10−2(↓)
ANTs [7]	436 ± 0.4	0.875 ± 0.009	447 ± 110	8.7 ± 0.1
AtlasMorph [18]	17 ± 1.4	0.893 ± 0.005	50.0 ± 8.7	9.7 ± 0.1
Aladdin [24]	12 ± 0.1	0.877 ± 0.004	0.0 ± 0.0 *	173 ± 3.7
Ours	1.5 ± 0.0	0.904 ± 0.002 *	1.3 ± 0.4	1.4 ± 0.04 *

^*indicates statistical significance $(p<0.01)$.