The psychedelic brain looks like chaos—underneath, there's order

Participants meditated inside an MRI tube, with and without psilocybin. https://arstechnica.com/science/2026/10/the-psychedelic-brain-looks-like-chaos-underneath-theres-order/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social