Functional Activation and Effective Connectivity Differences in Adolescent Marijuana Users Performing a Simulated Gambling Task

Table 4

Group activation differences.

Condition	Coordinates (mm)			Region	Brodmann area	Cluster size
	Win	40	32				18	R middle frontal gyrus	46	212
12		6	10	R caudate		100
−36		42	8	L middle frontal gyrus	10	226
−10		4	6	L caudate		56
−24		24	0	L claustrum		251
26		16	−4	R claustrum		390
−32		42	−6	L middle frontal gyrus	11	68
Loss	48	6	36	R middle frontal gyrus	9	38
	4	−32	24	R posterior cingulate	23	23
	6	30	14	R anterior cingulate	24	17
	30	12	4	R claustrum		121
	−44	12	2	L insula	13	32
	−24	18	−6	L claustrum		43
	−40	−62	−18	L declive		834
	32	−66	−18	R declive		138

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