Table 4.

Correlations in the speed increase task between vehicle acceleration and each of the brain activation indices (p < 0.01).

		Ch.	ΔCOE		ΔCBV		ΔO
			Day	Night	Day	Night	Day	Night
BA9	Left	16				−0.445*
		20						−0.443*
		22	−0.416*				0.454*
BA46	Left	5			−0.544*		−0.465*	−0.412*
BA7	Left	44				0.436*		0.461*

^*Correlations of r < −0.4 were all significant at p < 0.01.