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DMT Models the Near-Death Experience
Near-death experiences (NDEs) are complex subjective experiences, which have been previously associated with the psychedelic experience and more specifically with the experience induced by the potent serotonergic, N,N-Dimethyltryptamine (DMT). Potential similarities between both subjective states ha...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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Frontiers Media S.A.
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6107838/ https://www.ncbi.nlm.nih.gov/pubmed/30174629 http://dx.doi.org/10.3389/fpsyg.2018.01424 |
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author | Timmermann, Christopher Roseman, Leor Williams, Luke Erritzoe, David Martial, Charlotte Cassol, Héléna Laureys, Steven Nutt, David Carhart-Harris, Robin |
author_facet | Timmermann, Christopher Roseman, Leor Williams, Luke Erritzoe, David Martial, Charlotte Cassol, Héléna Laureys, Steven Nutt, David Carhart-Harris, Robin |
author_sort | Timmermann, Christopher |
collection | PubMed |
description | Near-death experiences (NDEs) are complex subjective experiences, which have been previously associated with the psychedelic experience and more specifically with the experience induced by the potent serotonergic, N,N-Dimethyltryptamine (DMT). Potential similarities between both subjective states have been noted previously, including the subjective feeling of transcending one’s body and entering an alternative realm, perceiving and communicating with sentient ‘entities’ and themes related to death and dying. In this within-subjects placebo-controled study we aimed to test the similarities between the DMT state and NDEs, by administering DMT and placebo to 13 healthy participants, who then completed a validated and widely used measure of NDEs. Results revealed significant increases in phenomenological features associated with the NDE, following DMT administration compared to placebo. Also, we found significant relationships between the NDE scores and DMT-induced ego-dissolution and mystical-type experiences, as well as a significant association between NDE scores and baseline trait ‘absorption’ and delusional ideation measured at baseline. Furthermore, we found a significant overlap in nearly all of the NDE phenomenological features when comparing DMT-induced NDEs with a matched group of ‘actual’ NDE experiencers. These results reveal a striking similarity between these states that warrants further investigation. |
format | Online Article Text |
id | pubmed-6107838 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2018 |
publisher | Frontiers Media S.A. |
record_format | MEDLINE/PubMed |
spelling | pubmed-61078382018-08-31 DMT Models the Near-Death Experience Timmermann, Christopher Roseman, Leor Williams, Luke Erritzoe, David Martial, Charlotte Cassol, Héléna Laureys, Steven Nutt, David Carhart-Harris, Robin Front Psychol Psychology Near-death experiences (NDEs) are complex subjective experiences, which have been previously associated with the psychedelic experience and more specifically with the experience induced by the potent serotonergic, N,N-Dimethyltryptamine (DMT). Potential similarities between both subjective states have been noted previously, including the subjective feeling of transcending one’s body and entering an alternative realm, perceiving and communicating with sentient ‘entities’ and themes related to death and dying. In this within-subjects placebo-controled study we aimed to test the similarities between the DMT state and NDEs, by administering DMT and placebo to 13 healthy participants, who then completed a validated and widely used measure of NDEs. Results revealed significant increases in phenomenological features associated with the NDE, following DMT administration compared to placebo. Also, we found significant relationships between the NDE scores and DMT-induced ego-dissolution and mystical-type experiences, as well as a significant association between NDE scores and baseline trait ‘absorption’ and delusional ideation measured at baseline. Furthermore, we found a significant overlap in nearly all of the NDE phenomenological features when comparing DMT-induced NDEs with a matched group of ‘actual’ NDE experiencers. These results reveal a striking similarity between these states that warrants further investigation. Frontiers Media S.A. 2018-08-15 /pmc/articles/PMC6107838/ /pubmed/30174629 http://dx.doi.org/10.3389/fpsyg.2018.01424 Text en Copyright © 2018 Timmermann, Roseman, Williams, Erritzoe, Martial, Cassol, Laureys, Nutt and Carhart-Harris. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms. |
spellingShingle | Psychology Timmermann, Christopher Roseman, Leor Williams, Luke Erritzoe, David Martial, Charlotte Cassol, Héléna Laureys, Steven Nutt, David Carhart-Harris, Robin DMT Models the Near-Death Experience |
title | DMT Models the Near-Death Experience |
title_full | DMT Models the Near-Death Experience |
title_fullStr | DMT Models the Near-Death Experience |
title_full_unstemmed | DMT Models the Near-Death Experience |
title_short | DMT Models the Near-Death Experience |
title_sort | dmt models the near-death experience |
topic | Psychology |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6107838/ https://www.ncbi.nlm.nih.gov/pubmed/30174629 http://dx.doi.org/10.3389/fpsyg.2018.01424 |
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