In this video, I explore the brain mechanisms underlying rewarding experiences and addiction. I discuss dopamine’s role in reward and addictive behavior, the major dopamine pathways (mesolimbic, mesocortical, and nigrostriatal), and a range of addiction-related brain changes, including hypofrontality, heightened sensitivity to drug cues, blunted dopamine signaling, tolerance, an...
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Neuroscientifically Challenged: Neuroscientifically Challenged