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Table 4: Regions of decreased FA in patients with ALS compared with HCs accounting for gray and white matter volume loss
Cluster Size^{^a} Regions MNI Coordinates (mm) T Values
X Y Z
47 L inferior frontal region −41 10 22 5.71
133 L premotor area −22 −11 53 4.92
L premotor area −24 −1 51 4.28
91 L precentral region −38 −15 69 4.63
150 R premotor area 19 −15 50 4.44
R precentral region 24 −20 48 4.34
56 L precentral region −29 −24 50 4.17
L precentral region −29 −16 50 3.53
a The number of voxels. P < .001 uncorrected within at least 20 contiguous voxels.

Cluster Size^{^a}	Regions	MNI Coordinates (mm)			T Values
Cluster Size^{^a}	Regions	X	Y	Z	T Values
47	L inferior frontal region	−41	10	22	5.71
133	L premotor area	−22	−11	53	4.92
	L premotor area	−24	−1	51	4.28
91	L precentral region	−38	−15	69	4.63
150	R premotor area	19	−15	50	4.44
	R precentral region	24	−20	48	4.34
56	L precentral region	−29	−24	50	4.17
	L precentral region	−29	−16	50	3.53