Table 1. Voxel coordinates in Talairach space and associated z score showing BOLD activation by sex for funny cartoons vs. unfunny cartoons.

			Cluster size, voxels		Coordinates
Regions	BA	P value		T score	x	y	z
Males (n=10)
Left STG,* left MTG, left IFG	38/21/44	<0.009	529	3.98	−51	17	−19
Left ITG,* left FG	37/19	<0.015	569	3.71	−55	−60	−3
Females (n=10)
Left FG,* left ITG, left MTG	19/37/21	<0.004	780	4.27	−44	−61	−12
Right NAcc,* left lenticular nucleus (putamen),	44/45/46/38	<0.0001	5,071	4.9	8	4	−5
Left IFG, left MFG, left DLPFC, left STG/MTG
Females - males
Right NAcc,* right caudate nucleus, right IFG	47	<0.0001	1,332	4.72	8	4	−7
Left MFC,* left DLPFC, left IFG	9/45/46/47	<0.001	1,007	3.73	−44	23	26
Left lenticular nucleus (putamen), * left IFG	45/47	<0.002	866	3.74	−30	−15	6
Males - females
No significantly higher male activity	−	−	−	−		−

Extent threshold = P < 0.05 corrected for whole brain. Stereotaxic coordinates and BA correspond to Talairach-Tournoux atlas space.

^*Peak activation.