Psychedelic Medicine
January 20, 2025
Marianna Graziosi, Gabrielle Agin-Liebes, Mary P Cosimano et al.
9 citations
Introduction: Serotonergic psychedelics, serotonin 2A receptor agonists such as psilocybin that can result in substantially altered states of consciousness, are used in recreational and research settings. The safety of psychedelic experiences in research settings is supported by controlled physical environments, presence of clinical and medical staff to address emergent issues, screening for...
Scientific Reports
April 23, 2024
Berit Singer, Daniel Meling, Matthias Hirsch-Hoffmann et al.
The original version of this Article contained an error in the name of author Berit Singer which was incorrectly given as Singer Berit.
Scientific Reports
March 26, 2024
Berit Singer, Daniel Meling, Matthias Hirsch-Hoffmann et al.
15 citations
In this study, for the first time, we explored a dataset of functional magnetic resonance images collected during focused attention and open monitoring meditation before and after a five-day psilocybin-assisted meditation retreat using a recently established approach, based on the Mapper algorithm from topological data analysis. After generating subject-specific maps for two groups (psilocybin...
Biological Psychiatry Cognitive Neuroscience and Neuroimaging
July 17, 2023
Flora Moujaes, Nathalie M. Rieser, Christophe Phillips et al.
19 citations
BACKGROUND: Pharmacological and nonpharmacological methods of inducing altered states of consciousness (ASCs) are becoming increasingly relevant in the treatment of psychiatric disorders. While comparisons between them are often drawn, to date no study has directly compared their neural correlates. METHODS: To address this knowledge gap, we directly compared 2 pharmacological methods...
Human Brain Mapping
August 21, 2020
Lukasz Smigielski, Michael Kometer, Milan Scheidegger et al.
42 citations
Abstract The concept of self and self‐referential processing has a growing explanatory value in psychiatry and neuroscience, referring to the cognitive organization and perceptual differentiation of self‐stimuli in health and disease. Conditions in which selfhood loses its natural coherence offer a unique opportunity for elucidating the mechanisms underlying self‐disturbances. We assessed the...
Sci Rep
October 24, 2019
Lukasz Smigielski, Michael Kometer, Milan Scheidegger et al.
174 citations
Characterization and prediction of acute and sustained response to psychedelic psilocybin in a mindfulness group retreat.
Neuroimage
August 1, 2019
Lukasz Smigielski, Milan Scheidegger, Michael Kometer et al.
261 citations
Both psychedelics and meditation exert profound modulatory effects on consciousness, perception and cognition, but their combined, possibly synergistic effects on neurobiology are unknown. Accordingly, we conducted a randomized, double-blind, placebo-controlled study with 38 participants following a single administration of the psychedelic psilocybin (315 μg/kg p.o.) during a 5-day mindfulness...