Table 1.

Incentive anticipation-elicited activations by subject group

Contrast	Region	Talairach coordinates			z-value	Uncorrected p
Gain versus nongain anticipation
Adults	R insula	33	17	3	5.60	<0.0001
	R NAcc	12	18	-3	7.044	<0.00001
	L NAcc	-12	16	-3	7.024	<0.00001
	R medial caudate	10	8	1	7.274	<0.00001
	L medial caudate	-10	-1	12	5.62	<0.0001
	L NAcc	-11	8	-1	7.476	<0.00001
	R putamen	21	10	-3	6.88	<0.00001
	L midbrain	-4	-27	1	5.836	<0.00001
	R midbrain	8	-26	7	5.87	<0.0001
	R thalamus	5	-10	12	5.950	<0.00001
	L thalamus	-8	-21	14	6.185	<0.00001
	L thalamus	-4	-22	4	6.15	<0.0001
	R cuneus	1	-75	11	4.927	<0.00001
Adolescents	R insula	39	11	5	4.34	<0.0001
	R NAcc	11	11	-3	3.956	<0.0001
	L NAcc	-7	8	-2	5.746	<0.00001
	R extended amygdala	8	4	-7	4.201	<0.00001
	R dorsal midbrain	5	-29	-1	4.634	<0.00001
	L thalamus	-5	-10	10	4.14	<0.00001
	L thalamus	-5	-16	10	4.177	<0.0001
	L dorsal caudate	-16	-6	17	5.094	<0.00001
Loss versus nonloss anticipation
Adults	Mesial prefrontal cortex	-5	53	1	-5.05	<0.0001
	R parahippocampal gyrus	27	0	-13	-3.96	<0.0001
	R mesial caudate	7	10	5	4.03	<0.0001
	L midbrain	-5	-27	-4	4.23	<0.0001
Adolescents	R mesial frontal gyrus	32	47	0	3.99	<0.0001
	R insula	39	17	3	4.30	<0.0001
	R mesial caudate	10	0	14	4.35	<0.0001
	R tail caudate	31	-39	5	4.46	<0.0001
	L tail caudate	-30	-46	5	4.04	<0.0001