Table IV.

Regional Activation During fMRI-CPT

		BA	Talairach coordinates			Volume	Max T
			X	Y	Z	mm3
	CPT > fixation
R	Dorsal frontal gyrus	6	4	18	44	56,152	9.74
R	Superior/middle frontal gyrus	6	42	0	58		9.21
R	Dorsal frontal gyrus	6	2	6	50		8.86
L	Precentral gyrus	4	−46	−26	64	29,168	8.53
L	Precentral gyrus	4	−44	−10	56		8.50
L	Precentral gyrus	4	−38	−24	58		8.26
L	Superior temporal gyrus, lateral sulcus	40	−50	−24	18	2,736	7.12
L	Postcentral gyrus	40/2	−62	−20	24		6.79
R	Cerebellum (VIIAt)		2	−78	−22	6,360	6.88
R	Cerebellum (V)		14	−50	−22		6.29
R	Cerebellum (VI)		30	−52	−28		6.23
R	Thalamus (medial dorsal nucleus)		2	−16	12	8,544	6.47
R	Cerebral peduncle		2	−28	0		6.29
L	Thalamus (medial dorsal nucleus)		−14	−16	10		6.25
L	Inferior occipital gyrus	19	−38	−86	−12	1,048	6.28
R	Inferior parietal lobe	40	44	−52	56	1,352	6.00
L	Cerebellum (VI)		−32	−60	−28	736	5.77
R	Supramarginal gyrus	40	62	−38	28	816	5.75
R	Fusiform gyrus	19	52	−68	−14	80	5.38
R	Inferior/Middle occipital gyrus	18	42	−84	−8	144	5.13
R	Cuneus	17	20	−100	0	48	5.08
L	Middle frontal gyrus	46	−36	46	22	64	5.04
	Fixation > CPT
R	Postcentral gyrus	7	22	−50	76	280	5.09

Note. R = Right, L = Left, BA = Brodmann area, Max T = maxiumum value of the T stastistic in the cluster.

Results of a random-effects analysis, p ≤ .05, FWE-corrected, and cluster size ≥ 5 voxels. Volume of activation reported for regions that are also significant at p ≤ .05, cluster-corrected.