Table 1.

Localization^a and statistical results^b concerning local maxima of the brain areas where rCBF is negatively correlated with SWS

Area (Brodmann’s area)		x	y	z	Zscore	p (corrected)
Orbital frontal cortex	(11)	8	46	−16	5.59	<0.001
		10	32	−20	4.48	0.010
		−2	52	−12	4.22	0.026
	(25)	−14	4	−12	5.15	0.001
		−2	10	−16	4.85	0.002
Anterior cingulate cortex	(24)	0	38	8	4.14	0.035
Precuneus	(19/7)	−2	−80	36	5.11	0.001
		0	−66	24	4.43	0.012
Right mesiotemporal cortex	(28)	16	−12	−12	5.38	<0.001
Left caudate nucleus		−10	8	4	4.57	0.007
Right lenticular nucleus		24	8	0	5.79	<0.001
Left lenticular nucleus		−20	−4	−8	5.11	0.001
Right thalamus		14	−24	8	5.29	<0.001
		20	−14	8	5.05	0.001
Left thalamus		−8	−22	4	5.06	0.001
Basal forebrain/hypothalamus		2	2	−4	4.52	0.008
Mesencephalon		10	−22	−12	5.24	<0.001
Pons		−8	−32	−28	4.92	0.001
		20	−34	−24	5.21	<0.001

^F1-a Coordinates are defined in the stereotactic space of Talairach, relative to the anterior commissure.x represents the lateral distance from midline (positive: right); y is the anteroposterior distance from the anterior commissure (positive: anterior); z represents the rostrocaudal distance from the bicommissural plane (positive: rostral).

^F1-b The areas are significant at a threshold ofp = 0.001, by reference to unit normal distribution (Z = 3.09) and at a threshold of p = 0.05 (corrected p, the probability that the regional rCBF variation could have occurred by chance over the entire volume analyzed).