Functional neuroimaging of psychedelic experience: An overview of psychological and neural effects and their relevance to research on creativity, daydreaming, and dreaming
arXiv Preprint Archive May 23, 2016 Kieran C. R. Fox, Manesh Girn, Cameron C. Parro et al.
Psychedelic substances produce radical psychological effects and have been surrounded by political and legal controversy since their widespread adoption about 50 years ago. This review examines functional neuroimaging studies that investigate the neural correlates of the psychedelic experience, highlighting connections with the psychological and neural bases of creativity, daydreaming, and dreaming. The authors synthesize findings from these imaging investigations to show how brain activity during psychedelic states overlaps with patterns seen during imaginative and creative thought processes.