Table 3.

Cluster volumes for the most extreme 10% of language processing network (Component 2) loadings, with anatomical descriptions, Montreal Neurological Institute (MNI) coordinates, and Brodmann's area (BA) for peaks within each cluster

Brain regions	Cluster volume (voxels)	BAs for peak locations	MNI coordinate for peak locations
			x	y	z
Positive loadings
Cluster 1: bilateral	21,500
Occipital fusiform gyrus		19	40	−72	−18
Occipital fusiform gyrus		19	−44	−66	−20
Lateral occipital cortex, inferior division		19	−42	−76	−16
Lateral occipital cortex, inferior division		18	40	−90	−8
Occipital fusiform gyrus		18	−28	−84	−20
Occipital pole		18	−28	−98	6
Occipital pole		18	32	−94	8
Occipital pole		17	16	−104	4
Lingual gyrus		18	−4	−90	−16
Occipital pole		17	−4	−102	−12
Cerebellum crus II		n/a	26	−76	−48
Temporal fusiform cortex		20	34	−24	−32
Cluster 2: left hemisphere	3,646
Frontal orbital cortex		45	−48	24	−6
Inferior frontal gyrus, pars triangularis		45	−52	22	16
Frontal pole		11	−28	64	−16
Middle frontal gyrus		6	−48	6	48
Frontal pole		46	−42	56	10
Inferior frontal gyrus, pars opercularis		44	−38	8	30
Middle frontal gyrus		44	−50	16	36
Cluster 3: left hemisphere	1,029
Middle temporal gyrus, posterior division		21	−64	−38	−2
Cluster 4: right hemisphere	201
Frontal pole		47	30	66	−18
Cluster 5: left hemisphere	117
Lateral occipital cortex, superior division		7	−28	−76	48
Cluster 6: left hemisphere	17
Superior frontal gyrus		6	−4	18	70
Cluster 7: left hemisphere	16
Superior frontal gyrus		6	−4	18	56
Cluster 8: left hemisphere	15
Hippocampus		20	−20	−32	−6
Negative loadings
Cluster 1: right hemisphere	22
Supramarginal gyrus, anterior division		48	60	−24	24