TABLE 1.

Local Maxima of Change^a in Cerebral Blood Flow Between Word Encoding and Baseline Motor Task for 23 Healthy Comparison Subjects and 23 Patients With Schizophrenia^b

Group, Brain Region, and Hemisphere	Brodmann’s Area	Coordinates			z Score
		x	y	z
Comparison subjects
Frontal
Left	45,46	−3	34	9	4.0
	6	−38	3	49	3.2
Right	47	27	18	1	3.5
Temporal
Left	37	−36	−60	−10	3.6
Right	20	32	10	−31	3.5
Right occipital	18	32	−91	−12	4.4
Right cerebellum	—	41	−52	−21	4.1
Patients
Frontal
Left	10	−36	53	17	3.5
Right	10	29	53	2	3.2
Left temporal	38	−13	12	−35	4.5
Right thalamus	—	6	−13	13	3.1
Left cerebellum	—	−1	−56	−31	2.8
Comparison subjects minus patients
Frontal
Left	45	−40	32	5	3.1
	8,9	−27	37	37	4.1
Left temporal	38	−47	20	−17	3.2
Nonmedicated minus medicated patients
Left frontal	4	−52	−7	13	3.4
Left cerebellum	—	−47	−52	−21	3.4

^aValue during word encoding minus value during baseline.

^bEstimated Brodmann’s areas and coordinates from Talairach and Tournoux (59); z scores represent peak activation in the cluster.