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Table 1: Statistical group differences on whole GM and WM^a
Regions ADC FA AD RD
t P Value t P Value t P Value t P Value
    GM −0.99 .338 NA NA -0.37 .715 −1.26 .223
    WM −2.45 .025 1.70 0.107 -1.74 .099 −2.17 .044
a Unpaired t tests between the patients and the controls were used on whole GM and WM. The P values have been corrected for multiple dependent comparisons.
Regions	ADC		FA		AD		RD
Regions	t	P Value	t	P Value	t	P Value	t	P Value
GM	−0.99	.338	NA	NA	-0.37	.715	−1.26	.223
WM	−2.45	.025	1.70	0.107	-1.74	.099	−2.17	.044