Table 2.

Foci of CBF increase in the tones-minus-noise subtraction

Area	AP group				RP group
	x	y	z	t	x	y	z	t
1. L DLF	−38	3	48	4.45	—	—	—
	−39	10	39	4.00	—	—	—
2. L Mid-F	−40	27	18	3.91	−40	42	6	3.56
	−42	18	20	3.80
3. R Inf-F	51	39	−9	3.69	35	49	−12	4.07
	15	34	−23	3.80
4. L STG	−62	−1	−3	4.47	−59	−7	−2	3.25
5. R STG	52	−30	5	3.50	51	−18	9	3.37
6. L Parietal	−40	−61	47	3.93	−31	−45	33	3.88
7. R Occipital	31	−88	5	3.46	15	−87	29	3.41
					32	−73	17	4.04
8. L Cingulate	—	—	—		−17	−16	30	4.69

Stereotaxic coordinates refer to the atlas of Talairach and Tournoux (14). L, left; R, right; F, frontal; inf, inferior; STG, superior temporal gyrus.