Neural complexity is increased after low doses of LSD, but not moderate to high doses of oral THC or methamphetamine

On the Complexity of Finite Sequences

A. Lempel, J. Ziv · IEEE Transactions on Information Theory · 1976 · 2.7K citations

Engineering, Abstract Complexity, Finite Sequences +12

The entropic brain: a theory of conscious states informed by neuroimaging research with psychedelic drugs

Robin Carhart‐Harris, Robert Leech, Peter J. Hellyer et al. · Frontiers in Human Neuroscience · 2014 · 1.2K citations · Full text

Neural correlates of the LSD experience revealed by multimodal neuroimaging

Robin Carhart‐Harris, Suresh Muthukumaraswamy, Leor Roseman et al. · Proceedings of the National Academy of Sciences · 2016 · 852 citations · Full text

Psychometric Evaluation of the Altered States of Consciousness Rating Scale (OAV)

Erich Studerus, Alex Gamma, Franz X. Vollenweider · PLoS ONE · 2010 · 667 citations · Full text

Psilocybin induces rapid and persistent growth of dendritic spines in frontal cortex in vivo

Ling-Xiao Shao, Clara Liao, Ian Gregg et al. · Neuron · 2021 · 537 citations · Full text

Synaptic Plasticity, Molecular Neuroscience, Brain Function +11