Table 2.

Spearman’s rank-order correlation between relative changes in MAP and the ICA, VA, or ECA blood flow in individual subject

Subject no.	MAP versus ICA		MAP versus VA		MAP versus ECA
	P value	Correlation coefficient	P value	Correlation coefficient	P value	Correlation coefficient
1	0.878	0.044	0.006	0.709	0.011	0.670
2	0.179	0.390	0.019	0.632	0.009	0.681
3	0.806	0.071	0.173	− 0.396	0.403	0.247
4	0.269	0.324	0.000	0.868	0.000	0.802
5	0.392	− 0.253	0.892	− 0.039	0.132	0.435
6	0.111	0.456	0.055	0.538	0.006	0.709
7	0.244	0.341	0.778	0.082	0.221	0.357
8	0.469	0.214	0.022	0.621	0.003	0.742
9	0.089	0.484	0.022	0.621	0.002	0.747
10	0.000	− 0.802	0.044	0.560	0.214	− 0.363
11	0.629	0.143	0.000	0.824	0.023	0.615
Average		0.128		0.456*		0.513*
SD		0.359		0.379		0.325

Significant values in bold

*P  < 0.01 versus ICA