Table 3.

Cohort 1: white matter (WM) regions discriminating between individuals with bipolar disorder (BD) and controls

Region	Laterality	Coordinates			Cluster sizea	Wi b
		x	y	z
Frontal lobe
Inferior frontal gyrus	L	−46	25	17	110	−55.8
Parietal lobe
Inferior parietal lobule	L	−46	−27	51	363	−44.2
		−34	−41	39	186	−30.1
Precuneus	R	28	−47	51	156	−44.4
Postcentral gyrus	L	−26	−23	41	133	28.1
Supramarginal gyrus	L	−26	−29	29	231	21.1
Occipital lobe
Middle occipital gyrus	L	−50	−55	7	66	−43.2
	R	36	−67	13	1156	−48.9
Cuneus	L	−12	−79	13	87	−25.8
Precuneus	L	20	−49	25	441	23.3
Limbic lobe
Cingulate gyrus	L	−2	−35	23	832	−35.2
Corpus callosum
Genu	R	16	25	9	83	−19.9

L, Left; R, right.

Coordinates are shown in Montreal Neurological Institute (MNI) standard space; x = sagittal, y = coronal, z = axial.

^aNumber of voxels.

^bHighest weights within individual clusters.