Table 1.

Cortical regions showing greater activation during planning of tool use gestures (TOOL-NOGO) versus preparation of control movements (CONTROL-NOGO) for the right hand (experiment 1)

Cluster size (voxels)	t-value	Uncorrected P-value	Talairach coordinates			Areas within cluster
			x	y	z
Left hemisphere
1090	6.35	<0.001	-48	-49	-11	Post. STS/MTG/ITG
1151	5.05	<0.001	-38	-52	-56	SMG/ANG/IPS
1759	7.22	<0.001	-50	16	10	BA 44/45/inf. BA 6/GFm
284	3.49	0.002	-50	-29	33	Ant. SMG
119	3.7	0.002	-58	-23	10	STG/STS
174	4.11	0.001	-10	30	51	Sup. frontal gyrus
51	3.77	0.001	-10	-41	-3	Parahippocampal gyrus
40	3.36	0.003	-33	-13	-18	Fusiform gyrus/ITG
27	2.94	0.006	-38	-8	0	Insula
23	3.74	0.001	-46	-73	20	Middle occipital gyrus
26	2.88	0.007	-26	-11	60	Sup. frontal gyrus
27	2.94	0.006	-38	-8	0	Insula
18	3.04	0.005	-12	44	38	Sup. frontal gyrus
9	3.02	0.005	-61	-10	-3	Ant. STS
9	2.88	0.007	-62	-28	35	Ant. SMG (BA 40)
6	2.95	0.006	-48	-38	20	STG
5	2.86	0.007	-34	-14	34	GFm
5	2.85	0.007	-26	-29	46	Postcentral gyrus
6	2.95	0.006	-48	-38	20	STG
Right hemisphere
542	4.58	<0.001	48	0	-3	Ant. STG/STS
200	3.93	0.001	22	-55	-20	Fusiform/ITG
58	4.06	0.001	28	1	-10	MTG
29	3.1	0.005	48	-39	6	STS
23	3.49	0.002	38	-3	11	Insula
12	3.28	0.003	54	31	2	BA45/47
9	2.98	0.006	38	-11	47	Postcentral gyrus

Bold indicates peaks within regions of interest whose hemodynamic responses are plotted below (see text for details).