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Researchers have found that repeated low doses of amphetamine can alter reward and motivation circuits in the human brain. The changes mirror what is seen in addiction and schizophrenia. Key Facts: Healthy volunteers received 4 doses of a low 20mg dose of amph…
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A new brain imaging study reveals deficits in key networks involved in social functioning among individuals with schizophrenia. The findings shed light on the underlying neural mechanisms that may contribute to impaired social skills in this psychiatric disord…
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Experiencing chronic stress or taking addictive drugs like cocaine can change your brain and behavior in similar ways, making you prone to anxiety or addiction. Key Facts: Chronic stress and chronic drug abuse both impair the striatum, which can make people be…
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