Altered Effective Connectivity of the Primary Motor Cortex in Transient Ischemic Attack

Table 3

The differences of GCA with the right M1 as ROI between the TIA and HC groups.

	Anatomical label	BA	Number of voxels	Peak MNI coordinates ()	value
Temporal_Sup_R	22	351	60, −51, 18	4.39
Precentral_R	6	55	48, 0, 45	3.77
Frontal_Sup_R	9	58	24, 39, 36	3.76
Frontal_Inf_Oper_R	44	51	39, 18, 33	3.04
Frontal_Mid_L	46	40	−39, 48, 27	−3.18
Rolandic_Oper_L	20	86	−30, −18, −3	−3.73
Thalamus_L	NA	64	−6, −6, 3	−3.85
Lingual_R	18	55	24, −96, −18	−4.32
Temporal_Sup_R	21	231	51, −21, −3	4.02
Fusiform_R	20	76	42, −24, −33	3.88
Insula_L	48	101	−36, 9, −12	−3.44
Temporal_Sup_L	42	104	−60, −36, 12	−3.53
Frontal_Sup_Medial_L	10	389	−3, 63, 3	−4.02
Occipital_Mid_L	19	389	−48, −81, −6	−4.11
Parietal_Inf_L	40	463	−36, −48, 51	−4.43
Calcarine_R	17	411	6, −66, 12	−4.46

Temporal_Sup_R: right superior temporal gyrus; Precentral_R: right precentral gyrus; Frontal_Sup_R: right superior frontal gyrus; Frontal_Inf_Oper_R: opercular part of the right inferior frontal gyrus; Frontal_Mid_L: left middle frontal gyrus; Rolandic_Oper_L: left Rolandic operculum; Thalamus_L: left thalamus; Lingual_R: right lingual gyrus; Fusiform_R: right fusiform; Insula_L: left insula; Temporal_Sup_L: left superior temporal gyrus; Frontal_Sup_Medial_L: left medial superior frontal gyrus; Occipital_Mid_L: left middle occipital gyrus; Parietal_Inf_L: left inferior parietal gyrus; Calcarine_R: right calcarine; BA: Brodmann area; MNI: Montreal Neurological Institute; NA: not available.