Table 3

Left/right asymmetry indices obtained from the regions of interest- (ROI) based positron emission tomography analysis

	Patients						Controls (n=6)
	1	2	3	4	5	6	95% CI
Inferior frontal	0.79	1.03	0.91	0.82	0.71	0.88	0.84	1.37
Middle frontal	0.80	0.93	0.93	1.01	0.76	0.82	0.86	1.25
Frontal operculum	1.08	1.13	1.01	1.03	0.88	0.85	0.86	1.29
Lateral orbital frontal*	0.80	0.92	1.14	0.90	0.69	0.85	0.97	1.20
Anterior cingulate*	0.78	0.87	0.94	0.99	0.80	0.79	0.95	1.18
Central	1.16	0.97	1.04	0.85	0.77	0.80	0.87	1.11
Temporal pole*	0.86	0.86	0.87	0.92	0.80	0.89	0.95	1.17
Inferior temporal*	1.15	0.92	1.02	0.94	0.93	0.81	0.95	1.21
Middle temporal	1.05	0.86	0.87	1.03	1.07	1.02	0.85	1.05
Superior temporal	1.05	1.20	1.14	0.77	1.04	0.89	0.87	1.20
Medial temporal	1.36	1.00	1.08	1.24	0.83	0.90	0.89	1.05
Inferior parietal*	0.84	0.88	1.17	0.89	0.67	0.87	1.00	1.27
Posterior cingulated	0.94	1.04	1.03	1.00	1.41	0.93	0.86	1.10
Precuneus†	1.17	1.18	1.17	0.95	1.16	0.84	0.91	1.08
Cuneus*	0.82	0.85	1.12	0.94	0.93	1.07	1.05	1.25
Calcarine*	1.11	0.79	0.81	0.87	0.85	0.82	0.91	1.16
Lingual	1.24	1.14	0.96	0.94	1.12	0.96	0.88	1.38
Fusiform	0.95	0.98	0.93	1.02	0.97	0.95	0.95	1.09
Anterior striatum	1.07	1.22	0.90	0.82	0.85	0.98	0.83	1.13
Posterior striatum	1.18	1.19	1.14	0.94	0.45	0.94	0.92	1.21
Thalamus*	0.66	0.80	0.86	0.77	0.57	0.75	0.92	1.19

Indices lower and higher than 95% CI of the controls are shown in bold and italic, respectively.
*and † indicate ROIs in which laterality indices are lower and higher than 95% CI of the controls in four or more patients, respectively.