Neuroimaging Highlights Links between Self Control and Alcohol Use Disorder

Excessive and harmful drinking is a key feature of an alcohol use disorder. The causes of substance use disorders are complex, but deficiences in certain aspects of self-control have been implicated. A tendency to react hastily and seek out risky situations has been linked to the process of addiction, and alterations in certain frontal regions of the brain have been associated both with impulsive and sensation-seeking behavior. In a study published in the journal Alcoholism: Clinical & Experimental Research, researchers have used brain imaging to further assess the links between self control and alcohol dependence.