Want to know what your brain looks like when you smoke weed? If so you’re in luck because some scientists at Harvard and Northwestern University have taken photographs of marujuana-affected brain scans and analyzed what happens. Report via the New York Times:
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The gray matter of the nucleus accumbens, the walnut-shaped pleasure center of the brain, was glowing like a flame, showing a notable increase in density. “It could mean that there’s some sort of drug learning taking place,” speculated Jodi Gilman, at her computer screen at the Massachusetts General Hospital–Harvard Center for Addiction Medicine. Was the brain adapting to marijuana exposure, rewiring the reward system to demand the drug?