Exploring near death experiences with children post intensive care: A case series

Near death experiences (NDEs) can occur during life-threatening events. In this article, we present preliminary findings from a case study series. We highlight experiences of children that are synchronous with the basic elements of near death experiences (NDEs) and discuss how children describe their own experiences. Children reported unsolicited NDE type experiences that included out of body experiences, bright lights, bedside visions, bi-location and visiting celestial places. The aim of the article is to show that children are an important research population for the study of near-death experiences. Children's near-death experiences are simple and carry transcendental features such as a peaceful darkness, a knowing awareness and time alterations. Children assign a subjective reality to their near-death experiences. Younger children may demonstrate a visual NDE semiosis which warrants further investigation. The aim of the article is to demonstrate the value for involving children in NDE research through participatory and creative research methods.

Near-death experiences and the change of worldview in survivors of sudden cardiac arrest: A phenomenological and hermeneutical study

Near-death experiences (NDEs) can occur during episodes of unconsciousness from life-threatening conditions, such as sudden cardiac arrests (SCAs). This study is based on interviews with patients who had an NDE. The interviews were analyzed with phenomenological hermeneutical method for their lived experiences and the meaning for the view of life and death. Four participants were interviewed 10 weeks after their NDE. Four themes emerged: being on the other side, in another dimension; not dreaming, this is a real experience; being in a non-physical condition without my body; and comparing views of life and death before and after the NDEs. The participants described the NDEs as an experience of another realm as non-physical in nature and existing beyond space and time. This study shows that this experience of another state of being, through the lived experiences of NDEs, gave the participants an entirely new meaning on life and death. To them, death was no longer viewed as an end but a passage into something else and that life continues after death. This realization instantly changed their worldview.

Neuro-functional modeling of near-death experiences in contexts of altered states of consciousness

Near-death experiences (NDEs) including out-of-body experiences (OBEs) have been fascinating phenomena of perception both for affected persons and for communities in science and medicine. Modern progress in the recording of changing brain functions during the time between clinical death and brain death opened the perspective to address and understand the generation of NDEs in brain states of altered consciousness. Changes of consciousness can experimentally be induced in well-controlled clinical or laboratory settings. Reports of the persons having experienced the changes can inform about the similarity of the experiences with those from original NDEs. Thus, we collected neuro-functional models of NDEs including OBEs with experimental backgrounds of drug consumption, epilepsy, brain stimulation, and ischemic stress, and included so far largely unappreciated data from fighter pilot tests under gravitational stress generating cephalic nervous system ischemia. Since we found a large overlap of NDE themes or topics from original NDE reports with those from neuro-functional NDE models, we can state that, collectively, the models offer scientifically appropriate causal explanations for the occurrence of NDEs. The generation of OBEs, one of the NDE themes, can be localized in the temporo-parietal junction (TPJ) of the brain, a multimodal association area. The evaluated literature suggests that NDEs may emerge as hallucination-like phenomena from a brain in altered states of consciousness (ASCs).

Symptom profile and diagnostic utility of depersonalization-derealization disorder: A retrospective critical review from India

BACKGROUND

Depersonalization and derealization (DPDR) syndrome results from complex interwoven sensory motor experiences seen across psychiatric disorders. There is sparse literature from India on DPDR symptoms, their clinical and research utility. This study focuses frequency of coding the diagnosis of DPDR (ICD-10) and critical discussion about its clinical and research utility.

METHODS

A retrospective review of case files coded under ICD code F48.1 was carried out for 10 years and details were systematically analyzed for age, gender, duration, phenomenology, comorbid diagnosis, and pharmacological treatment.

RESULTS

Fourteen patients received the diagnosis of DPDR. Mean duration of DPDR syndrome was 6 years (standard deviation [SD] = 2.2) while mean age of presentation to hospital was 24 years (SD = 2.5). Tactile imagery (50%), self-environmental integration (42%), and dream-reality integration (28%) were the major themes. Selective serotonin reuptake inhibitors were used as primary medication for 65% of patients.

CONCLUSION

Isolated DPDR syndrome has been diagnosed very rarely in recent past. Reasons may include ignoring the comorbid DPDR coding, inability to articulate DPDR symptoms, inadequate documentation and misinterpretation of symptoms or actually less prevalence of DPDR syndrome in India. Considering scanty literature on DPDR as a primary diagnosis, more studies are required to identify the actual prevalence and coding of DPDR in future.

The Psychological Correlates of Decreased Death Anxiety After a Near-Death Experience: The Role of Self-Esteem, Mindfulness, and Death Representations

Near-death experiences (NDE) are intense events that can have profound psychological consequences. Although decreased fear of death after an NDE is a well-documented phenomenon, it is unclear what psychological factors are associated with reduced death anxiety. In this study, grounded in terror management theory, we compared 102 people who had an NDE with 104 individuals who did not. Participants completed measures of death anxiety, self-esteem, mindfulness, and death representation. Results indicated that people who had an NDE had lower fear of death, higher self-esteem, greater mindfulness, and viewed death more as a transition rather than as absolute annihilation. Subsequent analyses found that NDE had a direct effect on death anxiety, and that the effect of NDE on death anxiety was also mediated by indirect effects on self-esteem and death representation. Implications of these findings are considered, limitations of the present study are acknowledged, and suggestions for future theory and research are proffered.

THE NEUROPHENOMENOLOGY OF OUT-OF-BODY EXPERIENCES INDUCED BY HYPNOTIC SUGGESTIONS

Inducing out-of-body experiences in hypnosis (H-OBEs) offers an almost unique opportunity to investigate them under controlled conditions. OBEs were induced as an imaginative task in a resting condition (I-OBE) or in hypnosis (H-OBE) in a group of 15 high hypnotizable subjects. A 32-channel EEG was recorded, and the spectral power and imaginary coherence of each frequency band and each couple of electrodes were calculated. At the end of each session, the Phenomenology of Consciousness Inventory (PCI) was administered to assess the phenomenological aspects of the subjects' experience. Significantly higher scores in the altered state, positive affect altered experience, and attention subdimensions of the PCI were reported in H-OBE than in I-OBE, which were associated with a significant decrease of power in beta and gamma band activity in right parieto-temporal derivations. These results suggest that the H-OBE may offer a useful experimental model of spontaneous OBEs.

Virtual mortality and near-death experience after a prolonged exposure in a shared virtual reality may lead to positive life-attitude changes

Mortality is an obvious if uncomfortable part of the human condition, yet it is impossible to study its impact on anyone who experiences it. Reports of phenomena associated with death such as out-of-the-body (OBE) and near death experiences (NDE) can only be studied post-hoc, since it is impossible to design a scientific study where an experimental group experiences death (and returns) and a control group does not. Yet NDEs seem to have a profound influence on the subsequent lives of people and are therefore worthy of study. Terror Management Theory, which argues that death anxiety contributes to in-group solidarity and hostility to out-groups, relies on studies that manipulate opinions and cannot be based on experiential evidence. Here we introduce a potential methodology that uses immersive virtual reality (VR) for the study of mortality and NDEs. Participants are embodied in alternate bodies in a beautiful island along with two companions. They explore the island and carry out tasks together. The mechanism of embodiment produces strong illusions of ownership over their life-sized virtual bodies. Over time each participant witnesses the death of the two companions and then her own death-which includes the reported features of an NDE (OBE, life review, the tunnel leading to white light) followed by a period of observation of the continuing activities in the virtual world on an external screen. Fifteen female participants experienced 6 sessions in the island, each starting as a child and gradually maturing, and eventually ageing and dying. Sixteen control subjects formed a waiting group. We introduce this as a methodology for the study of these issues, and present promising results, suggesting that those who experienced the island report life attitude changes, becoming more concerned with others and more interested in global rather than material issues compared to the control group. The results are based on a small sample size, and should be considered as indicative of the possibilities of this new methodology as a way forward for future studies in this field.

On the primacy and irreducible nature of first-person versus third-person information

In this essay, we will support the claim that at the current level of scientific advancement a) some first-person accounts cannot be reduced to their third-person neural and psychophysiological correlates and b) that these first-person accounts are the only information to reckon when it is necessary to analyse qualia contents. Consequently, for many phenomena, first-person accounts are the only reliable source of information available and the knowledge of their neural and psychophysical correlates don't offer any additional information about them.

Meaning making after a near-death experience: The relevance of intrapsychic and interpersonal dynamics

This study aims to investigate the processes used by individuals to integrate a near-death experience (NDE) and to discuss the use of a meaning-making component to help people who have had such experiences. A psychotherapist interviewed six individuals who reported having had a NDE. Transcripts of the interviews were coded using an interpretative phenomenological analysis. The authors identified intrapsychic and interpersonal dynamics implicated in the individuals' meaning-making processes, and the problems encountered during their integration of the experience. Meaning-based approaches are a feasible theoretical framework for shedding light on the NDE and providing support for people who have lived through them.

Intensity and memory characteristics of near-death experiences

Memories of Near-Death Experiences (NDEs) seem to be very detailed and stable over time. At present, there is still no satisfactory explanation for the NDEs' rich phenomenology. Here we compared phenomenological characteristics of NDE memories with the reported experience's intensity. We included 152 individuals with a self-reported "classical" NDE (i.e. occurring in life-threatening conditions). All participants completed a mailed questionnaire that included a measure of phenomenological characteristics of memories (the Memory Characteristics Questionnaire; MCQ) and a measure of NDE's intensity (the Greyson NDE scale). Greyson NDE scale total score was positively correlated with MCQ total score, suggesting that participants who described more intense NDEs also reported more phenomenological memory characteristics of NDE. Using MCQ items, our study also showed that NDE's intensity is associated in particular with sensory details, personal importance and reactivation frequency variables.

A Virtual Out-of-Body Experience Reduces Fear of Death

Immersive virtual reality can be used to visually substitute a person’s real body by a life-sized virtual body (VB) that is seen from first person perspective. Using real-time motion capture the VB can be programmed to move synchronously with the real body (visuomotor synchrony), and also virtual objects seen to strike the VB can be felt through corresponding vibrotactile stimulation on the actual body (visuotactile synchrony). This setup typically gives rise to a strong perceptual illusion of ownership over the VB. When the viewpoint is lifted up and out of the VB so that it is seen below this may result in an out-of-body experience (OBE). In a two-factor between-groups experiment with 16 female participants per group we tested how fear of death might be influenced by two different methods for producing an OBE. In an initial embodiment phase where both groups experienced the same multisensory stimuli there was a strong feeling of body ownership. Then the viewpoint was lifted up and behind the VB. In the experimental group once the viewpoint was out of the VB there was no further connection with it (no visuomotor or visuotactile synchrony). In a control condition, although the viewpoint was in the identical place as in the experimental group, visuomotor and visuotactile synchrony continued. While both groups reported high scores on a question about their OBE illusion, the experimental group had a greater feeling of disownership towards the VB below compared to the control group, in line with previous findings. Fear of death in the experimental group was found to be lower than in the control group. This is in line with previous reports that naturally occurring OBEs are often associated with enhanced belief in life after death.

More Than Meets the Eye: Toward a Post-Materialist Model of Consciousness

Commonly accepted models of human consciousness have substantial shortcomings, in the sense that they cannot account for the entire scope of human experiences. The goal of this article is to describe a model with higher explanatory power, by integrating ideas from psychology and quantum mechanics. In the first part, the need for a paradigm change will be justified by presenting three types of phenomena that challenge the materialistic view of consciousness. The second part is about proposing an alternative view of reality and mind-matter manifestation that is able to accommodate these phenomena. Finally, the ideas from the previous parts will be combined with the psychological concepts developed by Frederic W. H. Myers. The result is a more comprehensive model of human consciousness that offers a novel perspective on altered states of consciousness, genius, and mental health.

Transitions: exploring the frontier

End-of-life experiences go by various terms, including near-death experiences (NDEs), death bed visions, death bed phenomena, death bed coincidences, and nearing death awareness. Death bed escorts is the term applied to the vision of deceased family members or friends who inform the dying person that they will be accompanied in the transition from life. In this article, I examine the subject of NDEs and death bed escorts, starting with the rich body of work provided by Robert and Beatrice Kastenbaum. A subject of some interest to Robert Kastenbaum, he explored this frontier in his many writings on dying, death, and bereavement. Ever the pioneer and having made the ultimate transition, he may yet be exploring new frontiers.

"Reality" of near-death-experience memories: evidence from a psychodynamic and electrophysiological integrated study

The nature of near-death-experiences (NDEs) is largely unknown but recent evidence suggests the intriguing possibility that NDEs may refer to actually “perceived,” and stored, experiences (although not necessarily in relation to the external physical world). We adopted an integrated approach involving a hypnosis-based clinical protocol to improve recall and decrease memory inaccuracy together with electroencephalography (EEG) recording in order to investigate the characteristics of NDE memories and their neural markers compared to memories of both real and imagined events. We included 10 participants with NDEs, defined by the Greyson NDE scale, and 10 control subjects without NDE. Memories were assessed using the Memory Characteristics Questionnaire. Our hypnosis-based protocol increased the amount of details in the recall of all kind of memories considered (NDE, real, and imagined events). Findings showed that NDE memories were similar to real memories in terms of detail richness, self-referential, and emotional information. Moreover, NDE memories were significantly different from memories of imagined events. The pattern of EEG results indicated that real memory recall was positively associated with two memory-related frequency bands, i.e., high alpha and gamma. NDE memories were linked with theta band, a well-known marker of episodic memory. The recall of NDE memories was also related to delta band, which indexes processes such as the recollection of the past, as well as trance states, hallucinations, and other related portals to transpersonal experience. It is notable that the EEG pattern of correlations for NDE memory recall differed from the pattern for memories of imagined events. In conclusion, our findings suggest that, at a phenomenological level, NDE memories cannot be considered equivalent to imagined memories, and at a neural level, NDE memories are stored as episodic memories of events experienced in a peculiar state of consciousness.

Near-Death Experiences and the Psychology of Death

Little is known about the psychological phenomenology of death. Reported across known history and in all cultures by those who have died or been close to death, NDEs challenge objective-mechanistic models by suggesting the phenomenology of death may involve a variety of complex psychological processes. This article discusses three notable characteristics of the NDE—loss of the fear of death, psychological sequelae, and complex conscious abilities—supporting this claim. The implications these have for advancing societal understandings of death are discussed, and their pragmatic application for professions where death is frequently encountered, such as palliative care, is addressed.