Do dopamine neurons have a role in causing cues in our environment to acquire value? And, if so, do different groups of dopamine neurons serve different functions within this process? Those are the questions researchers at the University of Minnesota Medical School are looking to answer. Recent research published in Nature Neuroscience by University of Minnesota Medical School neuroscientist Benjamin Saunders, Ph.D., uses a Pavlovian model of conditioning to see if turning on a light—a simple cue—just before dopamine neurons were activated could motivate action. (August 2, 2018)

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