Evidence map›Paper›PMID 31575924›Full record

ArticleScientific reports2019

Neurophenomenology of near-death experience memory in hypnotic recall: a within-subject EEG study.

Charlotte Martial, Armand Mensen, Vanessa Charland-Verville, Audrey Vanhaudenhuyse, Daniel Rentmeister, Mohamed Ali Bahri, Héléna Cassol, Jérôme Englebert, Olivia Gosseries, Steven Laureys and 1 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
3.8field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 35 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 1 institution in 1 country.

Charlotte MartialGIGA-Consciousness, University of Liège, Liège, Belgium. cmartial@uliege.be.ORCID http://orcid.org/0000-0001-6291-3460
Armand MensenGIGA-Consciousness, University of Liège, Liège, Belgium.
Vanessa Charland-VervilleGIGA-Consciousness, University of Liège, Liège, Belgium.
Audrey VanhaudenhuyseGIGA-Sensation & Perception Research Group, University of Liège, Liège, Belgium.
Daniel RentmeisterDepartment of Psychology, University of Liège, Liège, Belgium.
Mohamed Ali BahriGIGA-Cyclotron Research Centre In Vivo Imaging, University of Liège, Liège, Belgium.
Héléna CassolGIGA-Consciousness, University of Liège, Liège, Belgium.
Jérôme EnglebertDepartment of Psychology, University of Liège, Liège, Belgium.
Olivia GosseriesGIGA-Consciousness, University of Liège, Liège, Belgium.
Steven LaureysGIGA-Consciousness, University of Liège, Liège, Belgium.
Marie-Elisabeth FaymonvilleGIGA-Sensation & Perception Research Group, University of Liège, Liège, Belgium.
University of Liège · BE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The neurobiological basis of near-death experiences (NDEs) is unknown, but a few studies attempted to investigate it by reproducing in laboratory settings phenomenological experiences that seem to closely resemble NDEs. So far, no study has induced NDE-like features via hypnotic modulation while simultaneously measuring changes in brain activity using high-density EEG. Five volunteers who previously had experienced a pleasant NDE were invited to re-experience the NDE memory and another pleasant autobiographical memory (dating to the same time period), in normal consciousness and with hypnosis. We compared the hypnosis-induced subjective experience with the one of the genuine experience memory. Continuous high-density EEG was recorded throughout. At a phenomenological level, we succeeded in recreating NDE-like features without any adverse effects. Absorption and dissociation levels were reported as higher during all hypnosis conditions as compared to normal consciousness conditions, suggesting that our hypnosis-based protocol increased the felt subjective experience in the recall of both memories. The recall of a NDE phenomenology was related to an increase of alpha activity in frontal and posterior regions. This study provides a proof-of-concept methodology for studying the phenomenon, enabling to prospectively explore the NDE-like features and associated EEG changes in controlled settings.

Indexed as

DeathHypnosisAdultBrainElectroencephalographyFemaleHumansMaleMemory, EpisodicMental RecallMiddle Aged

Identifiers

PMID31575924
PMCPMC6773844
OpenAlexW2977719899

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.