TABLE 4.

Local Maxima of Blood-Oxygen-Level-Dependent fMRI Signal Change During Successful Word Retrieval in Healthy Comparison Subjects and Patients With Schizophrenia^a

Group and Region	Estimated Brodmann’s Area	z Scoreb	Coordinatesc
			x	y	z
Comparison subjects (N=15)
Left middle frontal gyrus	9	3.80	−48	18	28
Left inferior parietal gyrus	40	3.70	−56	−34	36
Right inferior parietal gyrus	40	3.30	48	−38	56
Left precuneus	7	3.38	−16	−66	48
Right precuneus	7	3.70	20	−62	56
Patients (N=13)
Left orbital frontal gyrus	11	3.46	−8	30	−28
Right middle frontal gyrus	11	3.36	36	34	−16
	11	3.22	8	54	−16
Left middle frontal gyrus	10	4.61	−36	50	20
Left precentral gyrus	4	6.31	−28	−22	64
Right precentral gyrus	4	4.73	16	−26	72
Left middle temporal gyrus	22	4.22	68	−42	4
Right fusiform gyrus	20	3.99	44	−22	−24
Left posterior cingulate		3.08	0	−50	8
Left middle occipital gyrus	18	3.23	−28	−94	8
Left superior parietal lobule	7	3.64	−28	−50	44
Right superior parietal lobule	7	5.70	40	−58	52
Right precuneus	7	3.40	12	−66	36
Comparison subjects > patients
Right middle frontal gyrus	9	3.11	40	18	36
Patients > comparison subjects
Left medial frontal gyrus	11	3.61	8	54	−16
Right middle frontal gyrus	11	3.66	36	34	−16
Left superior frontal gyrus	8	3.33	−36	22	48
Left parahippocampal gyrus	30	3.14	−12	−42	−8
Right middle temporal gyrus	21	3.79	60	−58	0
Right inferior parietal lobule	40	4.02	44	−54	52

^aValue during word recognition for correct versus incorrect words.

^bPeak activation in a cluster of at least eight voxels in which the difference in signal change exceeded an extent and threshold corrected p value of 0.05.

^cCoordinates from the stereotaxic atlas of Talairach and Tournoux (31).