Table.

Functional Connections between Seed Regions and Other Brain Areas during Chewing

					Coordinates1
Seed Region	Connectivity Region	BA	Cluster Size	z-Score	x	y	z
Right motor cortex x = 42, y = −14, z = 361	Left pre-central gyrus	6	14,159	7.35	−46	−12	34
	Left cerebellum posterior lobe	−	3,314	7.28	−18	−64	−18
	Left cerebellum inferior semilunar lobule	−	394	5.33	−8	−72	−46
	Left cuneus	−	827	4.99	−20	−90	22
	Right cerebellum posterior lobe		245	4.95	22	−86	−50
	Cingulate cortex	30	254	4.73	−12	−66	8
	Right cuneus/precuneus		269	4.42	14	−82	40
Left motor cortex x = −44, y = −12, z = 341	Right pre-central gyrus/post-central gyrus	4/6	20,719	6.98	50	−10	30
	Left cerebellum posterior lobe	−	8,8672	6.68	−18	−60	−18
	Right cerebellum posterior lobe	−	See key2	6.39	16	−60	−18
	Left cerebellum inferior semilunar lobule	−	278	5.58	−10	−70	−48
	Right cerebellum inferior semilunar lobule	−	308	4.93	14	−66	−52
	Right middle/superior frontal gyrus	10/46	828	4.76	34	46	28
	Left middle/superior frontal gyrus	10/46	529	4.42	−44	42	20
Right posterior cerebellum x = 10, y = −68, z = −481	Left cerebellum posterior lobe	−	11,385	6.18	−14	−64	−22
	Right superior temporal gyrus/pre-central gyrus/post-central gyrus3	22	523	4.92	62	−6	10
	Left superior parietal lobe	7	264	4.55	−24	−62	58
Right posterior cerebellum x = 14, y = −58, z = −181	Left cerebellum posterior lobe	−	43,445	7.38	−24	−74	−22
	Left middle temporal gyrus	20	495	4.41	−42	2	−28
	Left cingulate cortex	24	303	4.24	−4	−22	36
Left posterior cerebellum x = −16, y = −62, z = −181	Right superior parietal gyrus	7	385	4.94	26	−58	62
	Left inferior temporal gyrus	20	347	4.85	−40	2	−48
Left posterior cerebellum x = −6, y = −68, z = −481	Right cerebellum inferior semilunar lobule		14,931	6.95	10	−64	−54
	Right medial frontal gyrus/paracentral gyrus	6	2,631	5.94	4	−24	80
	Left superior temporal gyrus	22	650	5.16	−64	−6	4
	Right pre-central/post-central gyrus	6	562	5.01	48	−12	34
	Right inferior temporal gyrus	20	627	4.91	58	−8	−24
	Right pre-central gyrus	6	302	4.85	60	0	6
	Left pre-central/post-central gyrus	6	346	4.67	−46	−14	28

¹Coordinates are lateral (x), anteroposterior (y), and superior-inferior (z) in mm. In the Connectivity region column: all data are uncorrected, p < 0.001. BA = Brodmann’s area. ²Cluster (8,867 voxels) included both the left and right cerebellum posterior lobes. ³This cluster included the superior temporal gyrus (95 voxels), the Rolandic operculum (150 voxels), insula (76 voxels), and the supplementary motor area (68 voxels).