Neural correlates of the LSD experience revealed by multimodal neuroimaging.
Proc Natl Acad Sci U S A April 11, 2016 DOI: 10.1073/pnas.1518377113
Summary
The profound perceptual shifts induced by LSD are rooted in specific, measurable changes in brain connectivity. Researchers hypothesized that this compound alters neural communication patterns, leading to its unique effects. Advanced brain imaging monitored participants' activity after receiving LSD. Findings revealed increased integration across typically segregated brain networks, particularly those involved in sensory processing and self-awareness. This enhanced global connectivity correlated directly with reported vivid imagery and altered states of consciousness. The work successfully demonstrates how LSD fundamentally reorganizes brain function, offering new insights into consciousness.
Abstract
Neural correlates of the LSD experience revealed by multimodal neuroimaging.