Infographic: The Brain on Psychedelics

Infographic: The Brain on Psychedelics

Infographic: The Brain on Psychedelics Understanding how hallucinogenic drugs affect different neural networks could shed light on their therapeutic potential. © CATHERINE DELPHIAKey brain areas involved in the effects of psychedelic drugs are located in the default mode network (DMN), which is more active at rest than when attention is focused on the external environment. Neuroscientists first discovered this … Read more

Functional Connectivity Measures After Psilocybin Inform a Novel Hypothesis of Early Psychosis

Functional Connectivity Measures After Psilocybin Inform a Novel Hypothesis  of Early Psychosis

Functional Connectivity Measures After Psilocybin Inform a Novel Hypothesis of Early Psychosis Psilocybin is a classic psychedelic and a candidate drug model of psychosis. This study measured the effects of psilocybin on resting-state network and thalamocortical functional connectivity (FC) using functional magnetic resonance imaging (fMRI). Fifteen healthy volunteers received intravenous infusions of psilocybin and placebo in … Read more

User perceptions of the benefits and harms of hallucinogenic drug use

User perceptions of the benefits and harms of  hallucinogenic drug use

User perceptions of the benefits and harms of hallucinogenic drug use: A web-based questionnaire study   This study used a web-based questionnaire to investigate user perceptions of the benefits and harms of hallucinogenic drug use. Over 600 forms were submitted. Users were asked to comment on the acute and prolonged effects of different drugs and … Read more

Finding the Self by Losing the Self

Finding the Self by Losing the Self

Finding the Self by Losing the Self: Neural Correlates of Ego-Dissolution Under Psilocybin Ego-disturbances have been a topic in schizophrenia research since the earliest clinical descriptions of the disorder. Manifesting as a feeling that one’s “self,” “ego,” or “I” is disintegrating or that the border between one’s self and the external world is dissolving, “ego-disintegration” … Read more