Common neural signatures of psychedelics: Frequency-specific energy changes and repertoire expansion revealed using connectome-harmonic decomposition.
Prog Brain Res – October 25, 2018
Source: PubMed
Summary
Remarkably, different psychedelic compounds appear to guide the brain towards similar states of enhanced flexibility. Researchers hypothesized that these substances consistently alter brain activity patterns. Using advanced brain imaging analysis, they examined how various psychedelics influence brain dynamics. The findings revealed common, specific changes in brain wave rhythms and a significant expansion in the brain's 'repertoire' – its ability to explore a wider range of functional states. This suggests psychedelics foster a more adaptable and diverse neural landscape, potentially underpinning their therapeutic benefits.
Abstract
Common neural signatures of psychedelics: Frequency-specific energy changes and repertoire expansion revealed using connectome-harmonic decomposition.