Near-death experiences in India. A preliminary report

Exploring the Nature of Near-Death Experiences in Iranian Experiencers: A Case Study of the Participants in the Life after Life TV Series

Near-death experiences (NDEs) are complex and challenging. The development of research on NDEs helps to understand and recognize this complex human phenomenon more effectively. The present study sought to explore the nature of NDEs in the lived experiences of Iranian who experienced near-death incidents (NDErs) using a qualitative phenomenological approach. The participants were 34 persons selected from Iranian NDErs. The collected data were analyzed using Colaizzi's seven-step content analysis with MAXQDA software (version 2021). The data revealed 11 semantic codes about the nature of NDEs reported by Iranian NDErs. Overall, the results showed that the components of NDEs in many cases are similar to the nature of NDEs of the world. However, the type and quality of the positive and negative NDEs reported by Iranian people are different in terms of the feedback of actions and the return to the body compared to other NDEs reported by people in other countries.

Recognizing the Death Motif in the Near-Death Experience

The typical near-death experience (NDE) is generally understood as an altered state of consciousness in which the experient has the impression of existing as an extrapersonal self out of and/or away from their physical body during real or presumed life-threatening and/or near-death circumstances. This presumed extrapersonal self can sometimes have a perception of being located within the proximity of the physical body whereas at other times it is under the assumption of having ventured to a transcendental location such as an otherworldly realm. The ego, while in this presumed disembodied state, often has the impression of encountering NDE personages such as deceased people, otherworldly spirits, and/or divine beings, especially during transcendental NDEs. However, this paper suggests that all of these noted features are part of a broader recognizable death motif in NDE reports, and provides qualitative examples of different types of this death symbolism for examination and exploration. It then discusses how the death motif in NDE reports possibly indicates a purposeful psychological function to heighten awareness of a threat to life though death symbolism that is meant to boost the desire and resilience to live and survive.

Explanation of near-death experiences: a systematic analysis of case reports and qualitative research

Background and objective

Some individuals report a near-death experience (NDE) after a life-threatening crisis, which refers to a range of subjective experiences related to impending death. This experience is a phenomenon with transcendental elements, which leads to deep permanent changes in both the individual and the social lives of the NDEr's. Therefore, this study aims to review the near-death experiences of individuals with different religious and cultural views.

Methodology

This is a systematic analysis study. All the case report, case series and qualitative research studies which presented patients' NDE experiences were included in the study, without language restrictions, and in the period of 1980-2022. The stages of screening, selection, data extraction, and quality assessment have been gone through by two of the researchers. Data analysis and synthesis has been done qualitatively. JBI Critical Appraisal Checklist tool was used to evaluate the quality of the included studies.

Findings

After the initial search, 2,407 studies were included, 54 of which underwent final examination. The total number of the NDEr's in the studies was 465 men, women, and children. Among these studies, 27 were case reports, 20 were case series, and 7 were qualitative studies. Near-death experiences have been categorized into 4 main categories and 19 subcategories. The main categories include emotional experiences (2 subcategories), cognitive experiences (4 subcategories), spiritual and religious experiences (4 subcategories), and supernatural experiences [9 subcategories in two categories (out of body experiences, and supernatural and metaphysical perceptions)].

Conclusion

The most frequent near-death experiences were supernatural experiences, especially the experience of leaving the body. The basis and the content of the patterns mentioned by the NDEr's are similar, and the differences are in the explanation and the interpretation of the experience. There is a common core among them such as out-of-body experiences, passing through a tunnel, heightened senses, etc. Therefore, correct knowledge of near-death experiences leads to providing helpful answers to patients.

The Near-Death Experience Content (NDE-C) scale: Development and psychometric validation

As interest grows in near-death experiences (NDEs), it is increasingly important to accurately identify them to facilitate empirical research and reproducibility among assessors. We aimed (1) to reassess the psychometric properties of the NDE scale developed by Greyson (1983) and (2) to validate the Near-Death Experience Content (NDE-C) scale that quantifies NDEs in a more complete way. Internal consistency, construct and concurrent validity analyses were performed on the NDE scale. Based on those results and the most recent empirical evidence, we then developed a new 20-item scale. Internal consistency, explanatory and confirmatory factor, concurrent and discriminant validity analyses were conducted. Results revealed (1) a series of weaknesses in the NDE scale, (2) a 5-factor structure covering relevant dimensions and the very good psychometric properties of the NDE-C scale, including very good internal consistency (Cronbach α = 0.85) and concurrent validity (correlations above 0.76). This new reliable scale should facilitate future research.

Whole-Brain Models to Explore Altered States of Consciousness from the Bottom Up

The scope of human consciousness includes states departing from what most of us experience as ordinary wakefulness. These altered states of consciousness constitute a prime opportunity to study how global changes in brain activity relate to different varieties of subjective experience. We consider the problem of explaining how global signatures of altered consciousness arise from the interplay between large-scale connectivity and local dynamical rules that can be traced to known properties of neural tissue. For this purpose, we advocate a research program aimed at bridging the gap between bottom-up generative models of whole-brain activity and the top-down signatures proposed by theories of consciousness. Throughout this paper, we define altered states of consciousness, discuss relevant signatures of consciousness observed in brain activity, and introduce whole-brain models to explore the biophysics of altered consciousness from the bottom-up. We discuss the potential of our proposal in view of the current state of the art, give specific examples of how this research agenda might play out, and emphasize how a systematic investigation of altered states of consciousness via bottom-up modeling may help us better understand the biophysical, informational, and dynamical underpinnings of consciousness.

Fantasy Proneness Correlates With the Intensity of Near-Death Experience

Little is known about the personality characteristics of those who have experienced a "Near-Death Experience" (NDE). One interesting candidate is fantasy proneness. We studied this trait in individuals who developed NDEs in the presence (i.e., classical NDEs) or absence (i.e., NDEs-like) of a life-threatening situation. We surveyed a total of 228 individuals. From those, 108 qualified as NDE experiencers (i.e., Greyson NDE scale total score ≥7): 51 had their NDEs in the context of a life-threatening situation; 57 had their NDEs not related to a life-threatening situation. From those who did not meet the criteria to be considered "experiencers," 20 had their NDE in the absence of a life-threatening situation; 50 had faced death but did not recall a NDE and finally, 50 were healthy people without a history of life threat and/or NDE. All participants completed a measure of NDE intensity (the Greyson NDE scale) and a measure of fantasy proneness (the Creative Experiences Questionnaire). People reporting NDEs-like scored higher on fantasy proneness than those reporting classical NDEs, individuals whose experiences did not meet the NDE criteria and matched controls. By contrast, individuals reporting classical NDEs did not show different engagement in fantasy as matched controls. The reported intensity of the experiences was positively correlated with engagement in fantasy. Our findings support the view that strong engagement in fantasy by individuals recalling NDEs-like might make these persons more likely to report such subjective experiences when exposed to suitable physiological and/or psychological conditions (e.g., meditation, syncope).

Methodological guidelines to investigate altered states of consciousness and anomalous experiences

Anomalous experiences (AE) (uncommon experiences or one that is believed to deviate from the usually accepted explanations of reality: hallucinations, synesthesia, experiences interpreted as telepathic…) and altered states of consciousness (ASC) have been described in all societies of all ages. Even so, scientists have long neglected the studies on this theme. To study AE and ASC is not necessary to share the beliefs we explore, they can be investigated as subjective experiences and correlated with other data, like any other human experience. This article presents some methodological guidelines to investigate these experiences, among them: to avoid dogmatic prejudice and to 'pathologize' the unusual; the value of a theory and a comprehensive literature review; to utilize a variety of criteria for pathology and normality; the investigation of clinical and non-clinical populations; development of new appropriate research instruments; to be careful to choose the wording to describe the AE; to distinguished the lived experience from its interpretations; to take into account the role of culture; to evaluate the validity and reliability of reports and, last but not least, creativity and diversity in choosing methods.

Altered Beliefs, Attitudes, and Behaviors Following Near-Death Experiences

This study investigated the extent and types of altered beliefs, attitudes, and values of 53 subjects who reported having had a neardeath experience (NDE). A control group was composed of 27 individuals who reported having had similar life-threatening incidents but without a corresponding NDE. In addition, 45 significant others in the lives of the participants in these groups rated the extent and types of changes as a means of obtaining outside corroboration regarding the changes. The results indicated that the NDE group went through a significantly greater number of changes than persons who went through similar life-threatening situations but without having had a corresponding NDE. In addition, the extent and types of changes were mostly corroborated by significant others. Specific areas of change included increased concern for others, reduced death anxiety with a strengthened belief in an afterlife, increased transcendental experience, reduced interest in material possessions, increased self-worth, increased appreciation for natural phenomenon, and an enhanced awareness of paranormal phenomenon. Analysis of the depth of the experience indicated that the depth and the extent of change were positively correlated. Collectively, this information strongly suggests that it is the actual NDE itself, rather than some other factor such as merely being exposed to a life-threatening situation, that is crucial in facilitating change.

The Near-Death Experience

History and research on near-death experiences are reviewed and evaluated under five categories: frequency, measurement, patterns, aftereffects, and explanations. Major findings, inconsistencies, and controversies are summarized. Recommendations for future research are made, and the problems encountered when researching near-death experiences are discussed.

Near-Death Experience: Out-of-Body and Out-of-Brain?

During the last decades, several clinical cases have been reported where patients described profound subjective experiences when near-death, a phenomenon called “near-death experience” (NDE). Recurring features in the accounts involving bright lights and tunnels have sometimes been interpreted as evidence of a new life after death; however the origin of such experiences is largely unknown, and both biological and psychological interpretations have been suggested. The study of NDEs represents one of the most important topics of cognitive neuroscience. In the present paper the current state of knowledge has been reviewed, with particular regard to the main features of NDE, scientific explanations and the theoretical debate surrounding this phenomenon.

Phenomenology of near-death experiences: a cross-cultural perspective

Near-death experiences (NDEs) include a set of subjective experiences encountered by people who were close to death or were faced with life-threatening situations. Reports have suggested that the phenomenology of NDE might differ across cultures. This article is aimed at providing an updated phenomenological perspective by comparing NDEs in a cross-cultural context. We compared the various descriptions of NDEs from a phenomenological perspective. There were similarities between particular cultures, which differed from typical western European experiences. This article concludes that although there are common themes, there are also reported differences in NDEs. The variability across cultures is most likely to be due to our interpretation and verbalizing of such esoteric events through the filters of language, cultural experiences, religion, education and their influence on our belief systems either shedding influence as an individual variable or more often perhaps by their rich interplay between these factors.

Does the arousal system contribute to near death experience?

The neurophysiologic basis of near death experience (NDE) is unknown. Clinical observations suggest that REM state intrusion contributes to NDE. Support for the hypothesis follows five lines of evidence: REM intrusion during wakefulness is a frequent normal occurrence, REM intrusion underlies other clinical conditions, NDE elements can be explained by REM intrusion, cardiorespiratory afferents evoke REM intrusion, and persons with an NDE may have an arousal system predisposing to REM intrusion. To investigate a predisposition to REM intrusion, the life-time prevalence of REM intrusion was studied in 55 NDE subjects and compared with that in age/gender-matched control subjects. Sleep paralysis as well as sleep-related visual and auditory hallucinations were substantially more common in subjects with an NDE. These findings anticipate that under circumstances of peril, an NDE is more likely in those with previous REM intrusion. REM intrusion could promote subjective aspects of NDE and often associated syncope. Suppression of an activated locus ceruleus could be central to an arousal system predisposed to REM intrusion and NDE.

Do prevailing societal models influence reports of near-death experiences?: a comparison of accounts reported before and after 1975

Transcendental near-death experiences show some cross-cultural variation that suggests they may be influenced by societal beliefs. The prevailing Western model of near-death experiences was defined by Moody's description of the phenomenon in 1975. To explore the influence of this cultural model, we compared near-death experience accounts collected before and after 1975. We compared the frequency of 15 phenomenological features Moody defined as characteristic of near-death experiences in 24 accounts collected before 1975 and in 24 more recent accounts matched on relevant demographic and situational variables. Near-death experience accounts collected after 1975 differed from those collected earlier only in increased frequency of tunnel phenomena, which other research has suggested may not be integral to the experience, and not in any of the remaining 14 features defined by Moody as characteristic of near-death experiences. These data challenge the hypothesis that near-death experience accounts are substantially influenced by prevailing cultural models.