Effective connectivity changes in LSD-induced altered states of consciousness in humans.
Proc Natl Acad Sci U S A – January 28, 2019
Source: PubMed Central
Summary
LSD profoundly reorganizes how brain regions communicate. Researchers explored if this substance alters brain pathways, explaining its unique effects. Using brain imaging on volunteers given LSD or placebo, significant changes emerged. LSD positively enhanced brain network flexibility and integration, especially in areas for perception and self-awareness. This increased communication suggests more fluid information processing. These beneficial shifts in brain talk offer a compelling explanation for profound perceptual and cognitive changes.
Abstract
Effective connectivity changes in LSD-induced altered states of consciousness in humans.