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The Guardian - UK
The Guardian - UK
Science
Ian Sample Science editor

Scientists identify ‘neural fingerprint’ of psychedelic drugs in the brain

Illustration of neurological connections
An illustration of neurological connections: the study is the first time five psychedelics have been analysed together for their impact on the brain. Illustration: Creative Images Lab/Getty Images

Scientists have identified a hallmark signature produced by psychedelic drugs in the human brain when users experience their mind-altering effects.

The “neural fingerprint” of the psychedelic trip was spotted among hundreds of brain scans of people on LSD, psilocybin, DMT, mescaline and ayahuasca, pointing to a shared impact on the brain’s behaviour.

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