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. Author manuscript; available in PMC: 2013 Nov 1.
Published in final edited form as: Addict Biol. 2011 Nov 29;17(6):1001–1012. doi: 10.1111/j.1369-1600.2011.00414.x

Fig. 3.

Fig. 3

Caudolateral left (left panel) and right (right panel) orbitofrontal cortex (OFC) counts/voxel in control (closed circles) and cocaine-addicted (open circles) participants in Cohort 1 and 2. As mean counts/voxel in both groups were somewhat lower in Cohort 2 relative to Cohort 1, individual counts/voxel were converted to z-scores relative to the respective control group for a specific cohort. Caudolateral OFC was defined as in Fig. 2. *p<0.05 comparison within cohort, adjusted for age, sex, and gender.