Figure 3. Association approach-bias activation patterns and lifetime cannabis use.

Approach-bias activation patterns in right insula, medial frontal gyrus, precuneus, cerebellum, and occipital cortex are positively associated with lifetime cannabis use among heavy cannabis users. Scatter plot shows association lifetime use and average percent signal change extracted from significant clusters. Clusters of significant activation (Z >2.3, whole-brain cluster-corrected at p<0.05) are overlaid on a standard MNI brain. Right side of the brain is depicted at right side.