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

By The Guardian Science · 2026-04-06
Scientists identify ‘neural fingerprint’ of psychedelic drugs in the brain
Why it matters: This neural fingerprint could lead to new therapeutic applications for mental health conditions affecting millions.
Scientists have identified a distinct "neural fingerprint" in the human brain, revealing that psychedelic drugs like LSD and psilocybin significantly increase cross-talk between different brain systems. This discovery, based on over 500 brain scans, provides a hallmark signature for the mind-altering effects experienced by users.

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