LNI uses brain imaging (PET, MRI and simultaneous PET/MRI) to study the neurocircuitry that underlies the rewarding effects of drugs of abuse and of natural reinforcers and their disruption in diseases of addiction and obesity. For this purpose we study how reward circuits modulate executive function (self-control), interoception, and motivation in the normal human brain including an understanding of the...

What we do Alcohol use disorder (AUD) has a tremendous negative individual and global impact, and there is an urgent need to understand its etiology and to advance treatment for this devastating illness. Research on the clinical pharmacology of alcohol is necessary to explain how variability in alcohol response affects the risk of developing AUD. The premise underlying the research...