TABLE 3:

Comparison of T1 metrics between control participants and patients with multiple sclerosis

	White Matter		Gray Matter		Relative Height	Relative Distance
	Position	Width	Position	Width	Relative Height	Relative Distance
Control participants	667	70	1077	233	2.26	409
All patients with MS	722	83	1090	207	2.05	367
P values	<0.001	<0.001	0.33	<0.001	0.003	<0.001
RRMS and SPMS	714	79	1088	212	2.02	373
P values	<0.001	0.001	0.38	0.002	0.002	<0.001

Note.—The two-tailed Student’s t test with unequal variance is used to derive statistical significances (P values). MS, multiple sclerosis; RRMS, relapsing-remitting multiple sclerosis; SPMS, secondary progressive multiple sclerosis.