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Phenomenology and content of the inhaled N, N-dimethyltryptamine (N, N-DMT) experience [PDF]

open access: yesScientific Reports, 2022
Understanding the phenomenology and content of the inhaled N, N, dimethyltryptamine (N, N-DMT) experience is critical to facilitate and support ongoing research and therapeutic models targeting mental health conditions and central nervous system ...
David Wyndham Lawrence   +3 more
doaj   +3 more sources

Transient destabilization of whole brain dynamics induced by N,N-Dimethyltryptamine (DMT) [PDF]

open access: yesCommunications Biology
The transition towards the brain state induced by psychedelic drugs is frequently neglected in favor of a static description of their acute effects. We use a time-dependent whole-brain model to reproduce large-scale brain dynamics measured with fMRI from
Juan Ignacio Piccinini   +8 more
doaj   +3 more sources

N, N-Dimethyltryptamine (DMT), an Endogenous Hallucinogen: Past, Present, and Future Research to Determine Its Role and Function [PDF]

open access: yesFrontiers in Neuroscience, 2018
This report provides a historical overview of research concerning the endogenous hallucinogen N, N-dimethyltryptamine (DMT), focusing on data regarding its biosynthesis and metabolism in the brain and peripheral tissues, methods and results for DMT ...
Steven A. Barker
exaly   +4 more sources

Indolethylamine-N-methyltransferase Polymorphisms: Genetic and Biochemical Approaches for Study of Endogenous N,N,-dimethyltryptamine

open access: yesFrontiers in Neuroscience, 2018
N,N-dimethyltryptamine (DMT) is a powerful serotonergic psychedelic whose exogenous administration elicits striking psychedelic effects in humans. Studies have identified DMT and analogous compounds (e.g., 5-hydroxy-DMT, 5-methoxy-DMT) alongside of an ...
Jon G. Dean
exaly   +4 more sources

N,N‐dimethyltryptamine affects electroencephalography response in a concentration‐dependent manner—A pharmacokinetic/pharmacodynamic analysis [PDF]

open access: yesCPT: Pharmacometrics & Systems Pharmacology, 2023
N,N‐dimethyltryptamine (DMT) is a psychedelic substance and is being used as a research tool in investigations of the neurobiology behind the human consciousness using different brain imaging techniques.
Emma Eckernäs   +4 more
doaj   +2 more sources

Inhaled N, N-dimethyltryptamine diminishes connectivity between the ventral tegmental area and the nucleus accumbens: relevance to pathologies of mesolimbic and mesocortical pathways [PDF]

open access: yesScientific Reports
Reward processing is a broad psychological construct that can be parsed into distinct components known as “reinforcement learning” (learning), “reward responsiveness” (liking), and “motivation to obtain a reward” (wanting).
Gisela Lima   +6 more
doaj   +2 more sources

Population pharmacokinetic/pharmacodynamic modeling of the psychedelic experience induced by N,N‐dimethyltryptamine – Implications for dose considerations [PDF]

open access: yesClinical and Translational Science, 2022
N,N‐dimethyltryptamine (DMT) is a psychedelic compound that is believed to have potential as a therapeutic option in several psychiatric disorders. The number of clinical investigations with DMT is increasing.
Emma Eckernäs   +4 more
doaj   +2 more sources

Safety, Pharmacokinetics, and Pharmacodynamics of a 6‐h N,N‐Dimethyltryptamine (DMT) Infusion in Healthy Volunteers: A Randomized, Double‐Blind, Placebo‐Controlled Trial [PDF]

open access: yesClinical and Translational Science
The serotonergic psychedelic N,N‐dimethyltryptamine (DMT) presumably stimulates neuroplasticity in vitro and in vivo, by which it may exert neuroprotective effects during acute ischemic stroke.
Katelijne V. van derHeijden   +9 more
doaj   +2 more sources

Reactivations after 5-methoxy-N,N-dimethyltryptamine use in naturalistic settings: An initial exploratory analysis of the phenomenon’s predictors and its emotional valence [PDF]

open access: yesFrontiers in Psychiatry, 2022
BackgroundThe psychedelic 5-MeO-DMT has shown clinical potential due to its short duration and ability to induce mystical experiences. However, a phenomenon known as “reactivations” (similar to “flashbacks”) is a poorly understood and frequently reported
Ana María Ortiz Bernal   +4 more
doaj   +2 more sources

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