Table 2.

Dice and 95% Hausdorff’s distance split and compared among groups

	Dice (mean ± SD)			95% Hausdorff’s distance (mean ± SD)
	HC	MSA	PD	HC	MSA	PD
AAL3	0.78 ± 0.02	0.63 ± 0.09	0.75 ± 0.04	2.78 ± 0.37	4.86 ± 1.19	3.43 ± 0.95
Freesurfer	0.86 ± 0.02	0.76 ± 0.06	0.84 ± 0.04	1.79 ± 0.41	3.84 ± 1.08	2.55 ± 0.98
Fastsurfer	0.88 ± 0.01	0.78 ± 0.06	0.86 ± 0.04	1.78 ± 0.48	3.61 ± 1.01	2.60 ± 1.09
DNP	0.97 ± 0.01	0.93 ± 0.03	0.96 ± 0.01	0.80 ± 0.25	1.03 ± 0.19	0.84 ± 0.33
	HC vs. MSA	HC vs. PD	MSA vs. PD	HC vs. MSA	HC vs. PD	MSA vs. PD
AAL3	< .001	0.26	< .001	< .001	0.06	< .001
Freesurfer	< .001	0.12	< .001	< .001	0.02	< .001
Fastsurfer	< .001	0.18	< .001	< .001	0.02	< .001
DNP	< .001	0.54	< .001	0.03	0.88	0.01

Intergroup differences were assessed through analysis of variance (ANOVA), followed by Tukey’s honest significance test. AAL3 automatic anatomic labelling; DNP Deep Neural Patchwork; HC healthy controls; MSA multiple system atrophy; PD Parkinson’s disease