Table 5.

Group activations for the decrease > increase onset contrast. Regions that were present in the Condition × Phase Interaction examining the onset and elaboration phases are noted in the last column with the distance between the peak evident in the t-test and the interaction.

Lobe/Region	BA	H	Talairach			t	k	Present in Condition × Phase Interaction
			x	y	z
Decrease > Increase Onset
Frontal
Inferior frontal gyrus	47	R	42	34	−12	6.34	535	10 mm
	13	R	32	11	−11	5.08	6	7 mm
	46	R	50	26	15	4.97	92	2 mm
	45	R	51	27	4	4.88	9
Medial frontal gyrus	6	L	−2	16	47	6.41	623	8 mm
	6	L	−6	46	34	4.61	22
	9	L	−8	42	18	4.47	19
	11	L	−6	52	−13	5.47	106	4 mm
	10	R	6	53	10	4.03	6
Middle frontal gyrus	6/9	L	−46	0	39	4.21	6
Superior frontal gyrus	10	L	−8	61	19	5.68	118	3 mm
	9	R	4	52	29	4.92	25
Precentral gyrus	44	L	−46	10	7	7.91	1698	6 mm
Medial temporal
Hippocampus		R	32	−16	−14	6.62	30	3 mm
		R	26	−33	−8	6.09	46	6 mm
Parahippocampal gyrus		L	−22	−37	−7	9.92	3448
	30/19	R	22	−39	−3	4.68	10
	30	R	18	−45	1	3.97	7
Other temporal
Superior temporal gyrus	22	L	−48	−25	0	9.23	1307
Middle temporal gyrus	39	L	−50	−67	27	4.96	94
	21	R	55	−6	−13	6.16	314	8 mm
	21	R	65	−41	0	4.71	20
	22	R	46	−35	4	4.67	56	8 mm
	21/22	R	61	−48	10	4.41	21
Fusiform gyrus	37	R	42	−51	−8	4.10	5
Parietal
Superior parietal lobe	7	R	28	−61	53	3.92	6
Precuneus	7	R	28	−52	49	3.76	6
	31	R	14	−65	20	4.15	11
	31	R	10	−71	22	3.74	6
Occipital
Inferior occipital gyrus	18	R	36	−80	−6	7.40	1311
Middle occipital gyrus	19	L	−26	−73	20	4.16	5
Superior occipital gyrus	19	L	−32	−70	31	5.61	23
	19	R	32	−68	29	4.80	96	6 mm
Cuneus	23	L	−6	−71	13	4.64	63
	18	L	−12	−83	13	3.80	5
	18	R	10	−73	17	3.89	11
Limbic
Amygdala		L	−30	−4	−12	6.18	2*
		L	−28	1	−17	4.70	4*
		L	−18	−6	−13	4.26	3*
		R	30	1	−17	5.16	7*
		R	30	1	−17	5.16	7
Cingulate gyrus	31	L	−2	−29	38	7.00	92	9 mm
	24	L	−4	−4	28	3.97	5
	24	R	2	3	27	6.71	71
	31	R	8	−35	29	4.77	36
Other
Basal ganglia		L	−6	0	−2	5.13	7
		L	−18	−6	−6	5.10	17
Cerebellum		L	−4	−60	−36	4.69	6
		L	−26	−68	−39	4.80	5
		L	−28	−56	−22	4.93	9
		R	4	−54	−26	7.60	23	3 mm
		R	6	−72	−10	4.91	12
Hypothalamus		--	0	−10	−10	4.17	6

^*Note: Regions revealed by a small volume correction applied to an anatomical mask of the bilateral amygdala.