Host: Leslie P. Lundt, MD

Guest: Stephen Dewey, PhD

Do drug abusers' brains look different because of drug use, or do they use drugs because their brains are different to begin with? Recent advances in brain imaging have revolutionized our understanding of addictive disorders. Join host Dr. Leslie Lundt and Stephen Dewey, PhD as they discuss what we now know about neurochemical and receptor changes due to drug abuse.