Aberrances of Cortex Excitability and Connectivity Underlying Motor Deficit in Acute Stroke

Table 1

Individual fMRI activation maxima used as ROIs for DCM.

	M1_L			M1_R			SMA_L			SAM_R			PMC_L			PMC_R
Subj1	−39	−24	45	42	−21	54	−12	−18	51	6	−3	57	−51	−3	33	54	−3	21
Subj2	−39	−24	63	33	−27	57	−3	0	72	9	−9	72	−54	−3	42	60	−6	36
Subj3	−39	−21	66	36	−27	69	−6	−3	63	3	−6	69	−51	−3	42	51	−9	33
Subj4	−45	−12	54	36	−21	57	−12	0	66	6	−3	69	−48	0	33	57	−6	42
Subj5	−39	−36	63	39	−21	57	−9	−6	66	12	−9	75	−57	−3	33	60	−9	42
Subj6	−39	−24	66	48	−15	60	−12	3	69	6	−6	66	−42	6	48	60	6	39
Subj7	−36	−30	63	39	−30	63	−6	−6	69	6	−21	69	−54	0	45	51	−3	45
Subj8	−48	−15	54	42	−21	66	−9	9	72	9	−6	72	−54	−3	36	57	0	39
Subj9	−45	−15	48	51	−15	45	−9	6	63	9	6	66	−48	−3	42	60	3	36
Subj10	−48	−15	45	39	−21	57	−9	12	69	6	−6	69	−57	0	30	57	0	42
Subj11	−45	−15	51	45	−15	57	−6	−6	69	9	−12	60	−51	−3	33	60	3	33
Subj12	−39	−21	60	39	−24	54	−6	−12	69	9	6	69	−51	−6	36	51	−3	33
Subj13	−39	−15	57	42	−15	57	−3	9	69	9	6	54	−45	−9	36	57	−6	33
Subj14	−33	−27	54	36	−24	54	−6	−3	69	9	−3	69	−57	0	30	54	0	45
Subj15	−36	−27	66	36	−27	63	−3	−3	69	6	0	66	−54	0	36	60	3	33
Subj16	−39	−21	57	39	−21	57	−6	0	57	9	6	60	−60	3	33	51	−3	39
Subj17	−39	−21	63	48	−15	57	−9	−12	69	6	−6	72	−51	−3	39	51	0	42
Subj18	−39	−24	60	36	−21	54	−3	−9	69	9	6	54	−48	−6	36	60	−3	36
Subj19	−48	−15	54	42	−24	66	−6	−3	69	9	−3	69	−60	0	24	57	0	33
Subj20	−48	−18	51	42	−24	57	−9	−12	66	9	−9	69	−54	−6	36	54	−6	36
Subj21	−36	−27	51	42	−18	57	−6	6	63	6	−3	60	−48	−6	33	57	−9	36
Subj22	−48	−18	45	39	−33	66	−6	3	66	9	−12	72	−54	0	30	51	−3	39
Subj23	−36	−24	51	36	−27	60	−9	−12	69	9	−9	66	−45	−3	45	54	−6	36
Subj24	−39	−18	60	39	−24	57	−6	21	63	9	18	66	−42	−3	45	54	−3	39
Subj25	−45	−15	48	42	−18	60	−6	6	51	6	−12	63	−42	−3	36	51	−9	42

Note: six motor regions of interest (ROIs) from the fMRI motor task activation were selected for the DCM analysis: the primary motor area (M1), the premotor cortex (PMC), and the supplementary motor area (SMA) from both hemispheres of each subject.