Table 5.

Cluster peaks of increased normalized regional cerebral blood flow for the contrast control subjects versus psychogenic dystonia averaged across all tasks, within a core motor network, thresholded P < 0.05, family-wise error corrected for multiple comparisons

Location	Laterality	Coordinates of peak activity			T-value of peak regional cerebral blood flow difference
		x	y	z
Inferior frontal cortex	Right	56	6	8	11.77
Supplementary motor area	Left	−2	−4	64	12.61
Primary motor cortex	Left	−16	−28	76	7.25
Temporoparietal junction	Left	−68	−32	24	10.91
Dorsal anterior cingulate	Left	−2	−6	48	9.94
Inferior parietal lobule	Left	−50	−26	18	8.37
Thalamus/red nucleus/colliculi	Left	−6	−32	−2	17.89
Cerebellar hemisphere	Left	−14	−70	−50	20.33
Cerebellar hemisphere	Left	−46	−50	−50	18.77

Coordinates refer to standard anatomical space using the MNI template.