Table 4.

Abnormal fractional anisotropy in IBS patients and HCs

Location			Regions	P value	Voxels (mm3)	t value
X	Y	Z
−4	−14	28	Callosum	<0.01	215	3.01
−10	6	2	Internal capsule, caudex cerebri, fornix	<0.01	159	3.26
20	−10	32	Upper corona	<0.01	50	50

HCs, healthy controls; IBS, irritable bowel syndrome.