Abstract: Some NDE researchers have suggested that because some users of psychedelic drugs have experiences purportedly similar to near-death experiences (NDEs), neural receptors and neurotransmitters affected by a particular drug may underlie out-of-body experiences and NDEs. One of the most recent psychedelic candidates that allegedly causes NDE-like experiences is N,N-dimethyltryptamine...
Abstract: Keith Augustine has provided a legitimate and cogent critique of a transcendental interpretation of near-death experiences, exposing weaknesses in the research methodology, paucity of the data, and gaps in the arguments. He offers evidence from psychophysiological and cultural correlates of NDEs that he interprets as favoring a hallucinatory understanding of these phenomena. however,...
Abstract: Keith Augustine's critique of studies of veridical perception in near-death experiences is based on unsubstantiated speculation from the popular media, rather than on supportive data or peer-reviewed literature. Nevertheless, addressing the issues he raises would improve the methodology of near-death research and strengthen the evidential database for veridical perception.
Letter written to the editor of the Journal of Near-Death Studies providing a response to Augustine's article "Does Paranormal Perception Occur in Near-Death Experiences?"
Article exploring expressions of surprise and puzzlement that lend a ring of authenticity to self-reports of near-death experiences (NDEs). Surprise typically indicates the discovery of novel features of reality during the cognition-reality interplay that makes learning possible. If at least some NDE surprises are discoveries in a nonsubjective sense, then that cognition-reality interplay can...
Abstract: Although ketamine can induce a state similar to a near-death experience (NDE), there is a striking difference between experiences induced by ketamine used in a recreational context and in an operating room. Ketamine is a noncompetitive antagonist of the N-methyl-D-aspartate receptor, as is ibogaine, the main alkaloid of a shrub used in Central Africa to induce NDEs in a religious...