Table 2.

A. Localization of activity to the left or right hemicords
Lateral Shoulder
Contrast	Number of subjects with LR index > 0	Median LR Index	IQR	Z-score	P-value
L	16	0.030	0.119	1.314	0.189
R	11	−0.010	0.186	−1.514	0.130
L > R	20	0.097	0.208	3.114	0.002
R > L	9	−0.017	0.157	−1.000	0.317
Dorsal Third Digit
Contrast	Number of subjects with LR index > 0	Median LR Index	IQR	Z-score	P-value
L	17	0.062	0.122	2.143	0.032
R	3	−0.072	0.083	−3.543	< 0.001
L > R	16	0.080	0.212	2.514	0.012
R > L	5	−0.161	0.181	−3.171	0.002

B. Localization of activity to the dorsal and ventral hemicords
Lateral Shoulder
Contrast	Number of subjects with DV index > 0	Median LR Index	IQR	Z-score	P-value
L	11	−0.024	0.177	−0.857	0.391
R	11	−0.022	0.169	−1.057	0.290
L > R	14	0.013	0.095	0.086	0.932
R > L	10	−0.026	0.126	−1.000	0.317
Dorsal Third Digit
Contrast	Number of subjects with DV index > 0	Median LR Index	IQR	Z-score	P-value
L	14	0.024	0.145	0.171	0.864
R	11	−0.015	0.130	−0.486	0.627
L > R	7	−0.059	0.195	−1.971	0.049
R > L	5	−0.092	0.158	−3.229	0.001

Bold = p < 0.05. L = left, R = right, D = dorsal, V = ventral, IQR = interquartile range.