Table 1. Macroanatomic labels and MNI coordinates for stimulation regions and corresponding SMA and frontal gyri destinations of fiber tracking in MNI coordinates.

Stimulation region	Seed region MNI coordinates				Track destination MNI coordinates
	Label	X	Y	Z	Label	X	Y	Z
21Anomia	PreCG 44	−57	17	10	NA	NA	NA	NA
26Anomia	PreCG 6	−61	2	20	MidFG 6	−20	−6	66
Speech	PreCG 6	−64	−2	24	MedFG 6	−3	−3	66
4Mouth	PreCG 6	−62	−10	34	SFG 6	−9	−9	70
2Jaw/mouth	PostCG 3	−56	−17	48	SFG 6	−14	−16	72
41Anomia	PreCG 6	−38	−14	66	SFG 6	−10	−11	68
42Anomia	PreCG 6	−46	−8	60	PreCG 6	−40	−10	64
3Mouth	PreCG 4	−62	−9	26	PreCG 4	−17	−35	68

All terminations are in the SMA proper or BA6 with the exception of tracks from the (3Mouth) mouth motor stimulation in the primary motor area. PreCG: precentral gyrus; MedFG: medial frontal gyrus; SFG: superior frontal gyrus; MidFG: middle frontal gyrus.