Figure 2 Relationship between regional cerebral blood flow (rCBF) change and changes in gambling symptoms
Dopamine agonist (DA)-induced change in gambling severity plotted against DA-induced change in brain activity in gamblers (red) and controls (blue). Only in gamblers, DA-induced rCBF change showed a strong positive relationship with DA-induced change in gambling severity. m = Slope of linear regression (change in gambling severity/change in rCBF). Stereotactic coordinates (x, y, z) are given in mm.