Table 2.

Significant clusters demonstrating FA reduction among HTN relative to normotensive participants (>200 voxels in size; P < 0.01).

Clusters	Size (no. of voxels)	Talairach coordinates
		X	Y	Z
Right posterior limb of IC*	634	−18.5	14.8	−20.7
Left posterior limb of IC*	609	13.1	17.8	−13.8
Left anterior limb of IC*	409	22.4	−6.9	−19.6
Left external capsule*	286	32.6	6.3	−18.3

*Remained significant at P < 0.005.