Table 2. Comparison with multi-atlas registration, Freesurfer, and FSL FIRST.

	Str	STN	SN	RN	GPi	GPe	Tha	LV	3V	4V	Amg	Ic	VTA	Fx	PAG	PPN	Cl
Dice overlap
MASSP	0.893	0.648	0.805	0.870	0.702	0.800	0.867	0.849	0.741	0.869	0.723	0.745	0.570	0.527	0.641	0.496	0.485
Multi-atlas	0.855	0.662	0.760	0.820	0.742	0.796	0.859	0.734	0.660	0.691	0.761	0.718	0.626	0.478	0.674	0.539	0.398
Freesurfer	0.876				0.778		0.838	0.858	0.430	0.769	0.692
FSL FIRST	0.875				0.813		0.839				0.653
Dilated overlap
MASSP	0.982	0.919	0.977	0.991	0.909	0.956	0.970	0.929	0.890	0.951	0.891	0.915	0.863	0.756	0.897	0.795	0.789
Multi-atlas	0.976	0.938	0.968	0.989	0.947	0.968	0.970	0.920	0.920	0.908	0.921	0.939	0.924	0.798	0.943	0.871	0.811
Freesurfer	0.975				0.922		0.946	0.974	0.562	0.911	0.857
FSL FIRST	0.976				0.946		0.950				0.843
Average surface distance
MASSP	0.750	0.911	0.676	0.491	1.140	0.863	1.058	2.690	0.994	0.817	1.476	1.275	1.074	2.950	0.955	1.484	1.685
Multi-atlas	0.961	0.891	0.858	0.675	0.992	0.882	1.083	1.417	0.932	1.249	1.359	1.129	0.813	1.362	0.794	1.055	1.273
Freesurfer	0.770				1.211		1.405	0.685	4.071	1.361	1.749
FSL FIRST	0.867				1.143		1.675				1.746
Volume bias
MASSP	0.041	0.017	-0.038	0.007	0.066	0.089	0.040	0.0470	0.121	0.047	0.078	0.183	0.032	-0.016	0.026	0.009	0.023
Multi-atlas	0.020	-0.087	-0.009	0.031	0.009	0.014	0.020	-0.003	-0.007	-0.092	-0.038	0.055	-0.067	-0.264	-0.090	-0.269	-0.376
Freesurfer	0.017				0.087		0.163	0.122	-0.551	0.351	0.468
FSL FIRST	-0.100				-0.021		0.165				-0.249