Figure 1.
Striatum volume group × age interaction. Scatter plot of left and right striatum corrected volume with regression lines and shadowed confidence intervals at 0.95 per group. Group × age interaction statistics, left striatum: F (1,70)=4.31, uncorrp=0.04, PFDR=0.08, es=0.06; right striatum: F (1,70)=5.18, uncorrp=0.02, PFDR=0.08, es=0.05. CA, cocaine addict; FDR, false discovery rate; HC, healthy control.