Table 4.

Foci of maximally activated brain regions surviving right finger tapping when the group with high MeHg and high PCB exposure is compared to the group with low MeHg and low PCB exposure.

Region of activation	Brodmann’sarea	Number of activated voxels	Coordinates			Max T-score	Max Z-score
			X	Y	Z
Left precuneus	7	375	−24	−52	48	7.72	7.36
Right cingulate gyrus	31	338	14	−38	40	6.46	6.24
Left cerebellum		291	−30	−42	−28	6.44	6.22
Left thalamus		290	−14	−26	0	5.72	5.57
Right cingulate gyrus	32	219	10	6	38	5.53	5.39
Left cerebellum		216	−28	−58	−36	6.42	6.20
Left motor cortex	4	163	−10	−34	60	5.80	5.64
Left lingual gyrus	17	154	0	−86	4	4.68	4.60
Left temporal lobe	36	145	−42	−42	2	5.20	5.08
Left premotor cortex	6	139	−42	−8	58	5.43	5.30
Right motor cortex	4	134	22	0	64	5.58	5.44
Right subcortical white matter at lateral ventricle		125	22	−44	14	6.27	6.06