We detected a network comprising of the lateral and medial prefrontal, posterior parietal, and striatal regions.

In contrast to the effect of acute L-THP treatment, no differences were detected for pAKT or pERK in either striatal regions.

The surge in dopamine in ventral striatal regions in response to drugs of abuse and drug-associated stimuli is a final common pathway of addiction processes.

Results from the fMRI experiment demonstrated task switching cost (switching vs. nonswitching) activations in a network of frontoparietal and striatal regions in the young group.