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PsychologyNiche
intermediate

Near-death experiences: A neurophysiologic explanatory model

Morse, Melvin L. et al. (1989)

Published
Sep 1, 1989
Journal
Journal of Near-Death Studies · Vol. 8 · No. 1
DOI
10.1007/BF01076138

At a GlanceAI

A serotonergic model of NDEs built by analogy with LSD, ketamine and hypercapnia.

SummaryAI

Morse and colleagues propose that the core NDE is genetically imprinted and triggered by serotonergic mechanisms, based on similarities between NDEs and hallucinations induced by LSD, ketamine and high carbon dioxide. The paper offers no new data; it is a hypothesis paper whose serotonergic idea was later tested experimentally with DMT.

Method SnapshotAI

Theoretical model by analogy.

BackgroundAI

Basic psychopharmacology.

A serotonin hypothesis by analogy with LSD and ketamine. No data, just analogy. Thirty years later it would be tested with DMT.

— ES