From Grief to Growth: 

The Psychomanteum

A Journey Into Healing and Transformation


In Collaboration with 

Marilyn Schlitz, Ph.D., Dorote Lucci, Ph.D., James W. Thompson, Jr. Ph.D., Jeff Turrant, Ph.D., Scott Guem, Abeshehik Patel, Penny Zvan, 

and Sofia University

Overview

In partnership with eminent researcher Marilyn Schlitz, Ph.D., we launched an extraordinary initiative named "From Grief to Growth: The Psychomanteum." This venture is designed to delve into the complexities of human emotion, specifically grief, and to introduce cutting-edge therapeutic methodologies for individual betterment and recovery.

About The Initiative

Our project leverages years of collective wisdom in psychology, spirituality, and transpersonal disciplines. Initially, we employed the Psychomanteum—a mirrored room developed to catalyze transformative experiences—as a groundbreaking avenue for grief therapy. Subsequently, we incorporated virtual reality, using the Oculus Quest headset to help participants access altered states of consciousness. With roots in age-old practices and upgraded via empirical research, the Psychomanteum serves as an unparalleled environment for participants to explore their subconscious, tackle their grief, and come out with improved emotional fortitude.

Goals

·        Unraveling the Mental Framework of Grief: Our objective is to elucidate the multifaceted psychological conditions related to mourning by analyzing participants' narratives and responses.

·        Verifying the Efficacy of Psychomanteum Therapy: Through both qualitative and quantitative research methodologies, we aim to validate the therapeutic advantages achieved by individuals who undergo sessions in altered states of consciousness.

·        Empowering Participants: Our ultimate aim is to offer emotional healing instruments that can be amalgamated into more extensive therapeutic regimens.

Why This Is Important

Despite being a pervasive aspect of human life, grief is often poorly understood and insufficiently managed in the realm of psychology. "From Grief to Growth: The Psychomanteum" strives to bridge this knowledge gap by furnishing a nuanced and scientifically corroborated understanding of the grieving process. In doing so, we aim to remove the stigma often linked with grief and cultivate a space that nurtures emotional progression.

Get Involved

Whether you're a scientist keen on groundbreaking areas of psychology, a therapist on the lookout for avant-garde methods, or an individual navigating the labyrinth of grief, this initiative offers valuable insights and avenues for you. To find out more or to participate, kindly reach out to us.

For inquiries, please contact us.


Captivating Insights: Ancient Techniques and Modern VR Unite to Transform Grief and Bereavement

Unlocking the human psyche's complex layers requires innovative methodologies, and our groundbreaking study serves as a bridge between ancient spirituality and cutting-edge technology. We delved into the transformative potential of transpersonal experiences in grief and bereavement using ancient techniques of gazing into reflective surfaces, modernized through a process known as the Psychomanteum. Intriguingly, this study also leveraged the power of Virtual Reality (VR) as a parallel tool for similar introspective experiences.

Our research involved 103 volunteers, of which 92 successfully completed the study, and focused on two distinct conditions: the traditional Psychomanteum chamber and a VR-based immersive environment. Both settings encouraged participants to engage with 'invisible others,' ranging from departed loved ones to ethereal presences, by employing guided suggestions.

We formulated two main hypotheses. The first considered grief as the variable affected by the participant's ability to 'absorb' the experience deeply. Results confirmed this relationship, finding a statistically significant correlation at the p=.019 level. In simple terms, the more deeply one engages in the experience, the greater the potential benefits for mitigating grief.

The second hypothesis examined the effectiveness of the physical chamber versus the VR setting, revealing no significant differences between the two in terms of their impact on grief or absorption levels. Interestingly, while absorption levels did increase significantly, grief remained unaffected.

Beyond numerical data, we employed language analysis methods on participant journals and interviews, uncovering a spectrum of experiences that ranged from neutral to deeply profound. Significant positive shifts were noted in emotional well-being and cognitive insights, as validated by a dependent t-test with p < .001.

This study offers a fresh perspective on mental health challenges worldwide, marrying age-old wisdom and futuristic technology. Future research avenues are ripe for exploration, particularly focusing on how specific talents, like high levels of absorption, and repeated exposure to VR experiences could open up new frontiers in clinical therapy, transpersonal psychology, and studies of consciousness.

The Emotional Odyssey: Bridging Technology and Transpersonal Psychology to Alleviate Grief

The void left by the death of a loved one often plunges us into a tumultuous sea of emotions, ranging from grief and sorrow to, at times, inconsolable distress. While some manage to find their emotional footing within months or a couple of years, others drift in this emotional abyss for decades.

Arthur Hastings, a transpersonal psychologist, observed that these intense feelings of loss can occasionally be interrupted by phenomena where the bereaved sense the presence of the departed (Hastings, 2012). These occurrences are far from novel; they have been documented across time and cultures. Known as "invisible others," they manifest in various forms such as vivid dreams, auditory experiences, or even spontaneous visions that provide a sense of connection and often healing. Culturally, people have sought these experiences through rituals involving reflective surfaces like pools of water or mirrors.

Raymond Moody, a psychiatrist, pioneered the concept of the Psychomanteum to formalize and study these transpersonal experiences. Employing sensory deprivation techniques in a dark room with a strategically placed illuminated mirror, the Psychomanteum aims to induce these extraordinary experiences to alleviate grief. This approach has been validated and adopted by psychologists and parapsychologists, yielding compelling evidence for its therapeutic benefits.

Our study ventured further, armed with two primary hypotheses. The first posited a connection between the depth of the Psychomanteum experience, gauged through the Tellegen Absorption Scale, and its impact on grief levels both before and after the intervention. The second hypothesis extended the framework to the digital realm, exploring the potential advantages of a Virtual Reality (VR)-enabled Psychomanteum. We speculated that VR technology might not only enhance these transformative experiences but also make them more accessible and adaptable across various applications.

By investigating these hypotheses, we aimed to marry traditional ritualistic techniques with modern technology, thereby creating a comprehensive toolkit for understanding and combating grief. Join us as we unravel the complexities of transpersonal experiences, uncover the therapeutic benefits of the Psychomanteum, and explore the exciting potential of VR technology in mental health interventions.

Unveiling the Invisible: The Science of Apparitions, Grief, and the Potential of Virtual Reality

Throughout history, the phenomenon of communicating with "invisible others," like spirits or apparitions, has not only been reported across global cultures but has also found a place in medical, psychiatric, and parapsychological research. Such experiences often occur in times of grief, acting as momentary solace or even a means of sustained healing for the bereaved.

Surveys underscore the pervasiveness of these extraordinary experiences. Rees’s early study in 1971 indicated that nearly half of Welsh widows and widowers claimed contact with their deceased spouses. Similar findings emerged in ethnically diverse communities in Los Angeles (Kalish & Reynolds, 1973) and various other global locales, such as the UK, India, Iceland, the U.S., and Japan.

The prevalence of these experiences gives credence to the "Continuing Bonds Theory," which challenges the traditional concept that grieving should inevitably lead to detachment and closure. This more flexible psychological framework suggests that ongoing connections with the departed can actually aid the coping process, supporting those in sorrow to find comfort through memories, rituals, and the like.

Previous investigations, both phenomenological and linguistic, have delved into these uncanny experiences. For instance, a study by Klugman (2006) identified dreams and sensed presences as common modes of such contact. Schlitz, Schooler, et al. (2014) even discovered that awareness of death could alleviate anxiety.

Historically, techniques to establish these connections span from the mystical—like the Ancient Greeks using reflective surfaces for oracular insights—to the scientific, such as Raymond Moody's Psychomanteum procedure. This method, conducted in a dark room with an illuminated mirror, has been clinically examined for its potential therapeutic benefits in grief therapy. Studies have found that the Psychomanteum can induce "hyper-real" visions that are often described as vividly more real than everyday experiences (Radin and Reban, 1996).

The promising field of Virtual Reality (VR) has also entered this dialogue. In our study, we replicated Hastings’ work (2012) to compare traditional Psychomanteum techniques with a VR-enabled environment. Virtual embodiment techniques, which allow users to feel ownership over a virtual body, show promise in creating more intense experiences, reducing death-related anxiety, and inducing strong emotional reactions (Bourdin and Slater, 2017).

Our exploration extends the concept of "presence" into the virtual realm, leveraging VR’s potential to enhance emotional detection and interaction. As technological advancements continue to blur the lines between the physical and virtual worlds, our study seeks to understand how these innovations can be harnessed to aid the complex psychological process of grief. We invite you to dive deep into this comprehensive review that merges age-old phenomena with cutting-edge technology to decode the intricacies of human emotion and consciousness.

Navigating the Unseen: Exploring Grief and Transpersonal Experiences Through Traditional and Virtual Reality Psychomanteum Chambers

Methods Overview:

In a comprehensive effort to understand the intricate relationship between grief, transpersonal experiences, and the potential augmenting effects of virtual reality, we recruited 108 participants, aged 18-85. This group was diversely interested, some experiencing bereavement and others intrigued by the scope of transpersonal experiences. The study was conducted with scrupulous ethical standards, ensuring that participants were adequately prepared and safeguarded. To facilitate the process, a dedicated team of graduate students and scholars from a partner institute lent their expertise.

Participants:

A mixed group of adults was recruited through online advertisements and community outreach based on their self-reported experiences of grief or interest in transpersonal phenomena. To maintain the integrity and safety of the study, a preliminary screening interview was conducted. Criteria for exclusion included a history of significant mental or physical illness. The study required that participants should have experienced a loss not less than six months and not more than five years prior. A consent form, pre-study questionnaire, and relevant assessments were distributed digitally. As an ethical precaution, participants were provided with a mental health hotline number, though no adverse experiences were reported.

Facilitators:

The research was collaboratively spearheaded by ten graduate students from the lead author’s university and researchers from a partnering institute. To ensure a high standard of research and interaction, facilitators were either in a Master's or Ph.D. program or held at least an MFP license. This confluence of varied expertise offered a unique and multidisciplinary training ground for aspiring clinicians, researchers, and technology developers. Post-study, the co-researchers contributed personal reflections that were examined through thematic analysis for additional insights.

Design:

Employing a repeated measures design, the study juxtaposed experiences in a traditional psychomanteum chamber with those in a virtual reality (VR) setting.

Chamber Conditions:

The VR facet of the study was further bifurcated into two conditions: a tethered experience and an Oculus-based one. Each offered an enveloping 360-degree immersive experience. The Oculus condition transported participants to a serene, flowing stream at sunset. COVID-19 safety protocols mostly necessitated the use of the Oculus setup, allowing for remote data collection while upholding social distancing norms.

This methodical approach lays the foundation for an incisive exploration of how grief and transpersonal experiences can be understood, navigated, and potentially alleviated through both traditional and technologically advanced means. We invite you to delve into our findings as we journey through this unique blend of psychology, technology, and the transcendent aspects of human consciousness.

Navigating the Unseen: A Multi-Staged Procedure to Explore Grief and Transpersonal Experiences

Procedure Overview:

The present study unfolded through meticulously designed experimental sessions lasting approximately 25 minutes each, supplemented by a rich tapestry of qualitative and quantitative data collection methods. In alignment with the study’s emphasis on participant well-being and ethical rigor, each step—from initial questionnaire to post-session debriefing—was calibrated to respect the individual’s emotional and psychological landscape.

Experimental Sessions:

Participants were seated in a comfortable chair and equipped with the designated VR headset for their specific experimental condition. A guided imagery audio soundtrack played through headphones or the Oculus VR device, gently inviting participants to use their imagination to foster a potential sense of contact with deceased loved ones. This guided phase seamlessly transitioned into a session featuring wispy clouds, where participants became their own guide, with the facilitator's voice re-emerging at the conclusion of the experience.

Data Collection:

Both chamber and VR sessions concluded with an in-depth debriefing. Participants initially and subsequently engaged in assessments, a recorded interview, and penned brief responses to mortality salience prompts. Transcribed language data from interviews were analyzed via language use analysis software.

Multi-Stage Procedure:

·        Stage 1: Initial Prequestionnaires Before the session, participants were asked to complete an initial questionnaire that gauged their feelings and reactions about bereavement, employing a Likert scale and the Tellegen Absorption Scale.

·        Stage 2: Initial Interview Upon reaching the research facility, participants entered a counseling room for an empathetic interview with a facilitator who employed active listening and questioning techniques.

·        Stage 3: VR Experience Participants were then directed to a reclining chair in a separate room and were either offered a traditional psychomanteum experience through an illuminated mirror in a sensory deprivation chamber or a VR experience.

·        Stage 4: Post-Interview The facilitator reentered the room after 25 minutes to guide the participant back to the counseling room for a post-experience discussion, utilizing a set of pre-defined questions.

·        Stage 5: Postquestionnaire Participants completed a follow-up questionnaire to assess their VR experiences and re-evaluated their initial Likert scale ratings related to bereavement.

Data Analysis:

Although initially 108 participants were enrolled, 92 completed the post-study evaluations and were included in the final data analysis. A multi-method approach employed thematic analysis of journals and language use analysis to explore the expression of emotions and personal identity. Psychometric data were analyzed using Wilcoxon matched ranks tests.

Facilitation Approach:

The study was grounded in a carefully sequenced, ethically sound approach, aimed to create shifts in participants' perceptions, feelings, thoughts, and behavior. The facilitators were trained to provide meticulous attention and respect for each participant's unique needs and experiences.

This procedural design serves as the scaffolding for a layered, nuanced exploration of how the veils between the living and the departed might be momentarily lifted through a synergistic blend of psychology, technology, and heightened states of consciousness.

Unveiling the Intangible: A Multi-Dimensional Approach to Measuring Grief and Transpersonal Experience

Measures and Instruments:

The investigative toolkit employed in this study encompassed an array of measurement tools ranging from established scales like the Tellegen Absorption Scale (TAS) and custom-designed Bereavement Scales, to more personalized components such as Journal Prompts and Interview Questions. Each element served as a tile in the mosaic of qualitative and quantitative data aimed at shedding light on the nuanced interplay between grief and potentially transformative experiences.

1. The Tellegen Absorption Scale (TAS): This scale gauged changes in participants' sense of embodiment, targeting their fluidity of perception in realms like imagery, synesthesia, and attention. It was posited that higher TAS scores would relate to reduced bereavement symptoms, with differing impacts between physical chamber and VR conditions.

2. Bereavement Scale: Drawn from earlier research, this scale involved a Likert scheme rating 20 items linked to various emotional states. Sixteen items probed negative emotions like grief and anger, while four assessed positive emotional states like love and peace.

3. Personal Information Form: Participants filled out a basic form to capture demographic and other personal information.

4. Journal Prompts and Interview Questions: Designed to facilitate deeper introspection and verbal expression, these qualitative instruments aimed to provide a nuanced look at participants’ internal experiences.

5. Experiential Process: Beyond the mere collection of data, the study aimed to provide a therapeutic landscape. It engaged participants in (a) memory activation related to the deceased, (b) emotional activation of loss and grief, (c) exploration of unresolved issues, and (d) engagement with non-verbal emotional layers.

VR Environments:

Two immersive 360-degree VR experiences were tailored: a tethered version featuring an avatar passing through a 'veil', and an Oculus-based experience of a reflective stream near sunset. The Oculus was the preferred medium, owing to its flexibility and pandemic-friendly features.

Session Logistics:

Sessions lasted about 25 minutes, featuring guided imagery aimed at inducing a trance-like state. After the sessions, participants engaged in a debriefing that included a battery of assessments, an interview, and short responses to mortality salience prompts. Language data were analyzed using specialized software.

Data Analysis:

Utilizing a mixed-methods approach, both qualitative and quantitative data were rigorously analyzed. Thematic analysis was applied to journal entries, while language use analysis software was used to decode emotional and identity expressions. Psychometric data were analyzed using the Wilcoxon matched ranks test.

Facilitation Approach:

Far from being a mechanical exercise, the study required nuanced facilitation, respecting the unique psychological and emotional needs of each participant. Rooted in Attachment Theory and the Continuing Bonds model, the study provided a structured yet flexible framework for investigating the intricacies of grief and possible routes to healing and transformation.

Thus, this multi-faceted measurement approach lends itself to a comprehensive exploration of complex emotional landscapes, potentially offering groundbreaking insights into the mysterious interplay between grief, perception, and the possibility of transcendent experiences.

Results

Participant Data


A total of 103 individuals participated in the study, with 92 completing both the pre- and post-study assessments. The subsequent comparative analysis was based on this dataset of 92 participants.

Psychometric Findings


Qualitative reports varied widely, ranging from neutral to profoundly emotional experiences. It was observed that the degree of absorption could influence these experiences, warranting further investigation.


Language Use Analysis

To capture qualitative insights, participants were encouraged to share their experiences and thoughts before and after the Psychomanteum sessions. The language data were cleaned and prepared for analysis.

Responses to specific prompts about death and related emotions varied dramatically, ranging from pragmatic (e.g., "I will become worm food") to deeply introspective and accepting.

Upon session completion, participants answered reflective questions. Many reported feeling connected to deceased loved ones, describing sensory experiences, both visual and olfactory, that triggered memories.


Discussion

Therapeutic Potential


The Psychomanteum experience, grounded in the Continuing Bonds Theory, presents a potentially therapeutic way for individuals to cope with grief by maintaining a connection with the departed. This study represents an innovative blend of parapsychology and health science.


Technological Integration

The incorporation of virtual reality can simulate experiences like Out of Body Experiences (OBE) or Near Death Experiences (NDE) by matching the virtual and real bodies of participants. This technological advancement allows for scalable and reproducible methods for researching and treating bereavement.


Transpersonal Experiences

The Psychomanteum protocol has the potential for transformative experiences that could significantly aid people in their times of suffering. Future research in this realm can offer more refined methods of evoking these experiences systematically, marking a unique amalgamation of ancient rituals and modern technology for therapeutic purposes.



References Below



The Psychomanteum Blog (Responses)

References

Anderson, P, Rothbaum, B, & Hodges, L. (2001). Virtual Reality: Using the virtual world to improve quality of life in the real world. Bulletin of the Menninger Clinic, 65, 78-91.

Arcangel, D. (1997). Investigating the relationship between the Myers-Briggs Type Indicator and

facilitated reunion experiences, 92(2), 82- 95.

Armel, K. C., and Ramachandran, V. S. (2003). Projecting Sensations to external objects:

evidence from skin conductance response. Proc. R. Soc. 270, 1499–1506.

doi:10.1098/rspb.2003.2364

Bailenson, J. (2018). Experience on Demand. What Virtual Reality is, how it works, and what it can do. W.W. Norton & Co: New York.

Bourdin P, Barberia I, Oliva R, Slater M (2017) A Virtual Out-of-Body Experience Reduces Fear of Death. PLoS ONE 12(1): e0169343. doi:10.1371/journal.pone.0169343

Bowlby, J. (1982). Attachment and loss: Retrospect and prospect. American Journal of

Orthopsychiatry, 52(4), 664-678.

Hastings, Arthur. (2012). Effects on bereavement using a restricted sensory environment

(psychomanteum). J Transpers Psychol, 44(1), 1-25.12/22

Hastings, Arthur. (2002). Psychomanteum research: Experiences and effects on bereavement.

Omega, 45(3), 211-228.

Hastings, A. Hutton, N and Braud, W. 2002. “Psychomenteum Research: Experiences and Effects of Bereavement.” Journal of Death and Dying.  November 1.

Hodges, L., Anderson P., Burdea, G., Hoffman, H., & Rothbaum, B. (2001). Treating

Psychological and Physical Disorders with VR. IEEE Computer Graphics and Applications,

25-33.

Herrington, J., & Parker, J. (2013). Emerging technologies as cognitive tools for authentic learning. British Journal of Educational Technology, 44(4), 607–615. https://doi.org/10.1111/bjet.12048

Killoran, M., Schlitz, M., & Lewis, N. (2002). Un-remarkable recoveries: Normalizing adversity and cancer survival. Qualitative Health Research, 12, 208 –222. doi:10.1177/104973202129119847

Klass, D., Silverman, P. R., & Nickman, S. L. (1996). Continuing bonds: New understandings of grief. Taylor & Francis.

Klass, D., & Steffen, E. M. (2018). Continuing bonds in the resolution of grief: Integrating theory, research, and clinical practice. Routledge.

Levine, J. M., & Moreland, R. L. (1990). Progress in small group research. Annual Review of Psychology, 41, 585– 634. doi:10.1146/annurev.ps.41 .020190.003101

Pennebaker, J. W. (2011). Expressive writing for mental health. Harvard Mental Health Letter, 331, 6.

Pennebaker, J. W., Chung, C. K., Ireland, M., Gonzales, A., & Booth, R. J. (2007). The development and psychometric properties of LIWC2007. Austin, TX: LIWC.

Silverman, P.R., and Klass, D. 1996). What's the problem with attachment? Attachment & Human Development, 1(1), 72-89.

Tausczik, Y., & Pennebaker, J. (2013, April/May). Improving teamwork using real-time language feedback. Paper presented at the CHI Conference on Human Factors in Computing Systems, Paris, France.

Kim, B., & Reeves, T. C. (2007). Reframing research on learning with technology: In search of the meaning of cognitive tools. Instructional Science, 35(3), 207–256. https://doi.org/10.1007/s11251- 006-9005-2

Li Benjamin J., Bailenson Jeremy N., Pines Adam, Greenleaf Walter J., Williams Leanne M. (2017). A Public Database of Immersive VR Videos with Corresponding Ratings of Arousal, Valence, and Correlations between Head Movements and Self Report Measures. Frontiers in Psychology. https://www.frontiersin.org/article/10.3389/fpsyg.2017.02116. DOI=10.3389/fpsyg.2017.02116

Moody, R.

Porges SW (2011). The Polyvagal Theory: Neurophysiological Foundations of Emotions, Attachment, Communication, and Self-regulation. New York: WW Norton.

Radin.

Schlitz, Vieten and Amorok.

Simmons-Moore, C.

Tart, C. 1975. Transpersonal Psychologies.

Tellegen, A., & Atkinson, G. (1974). Openness to absorbing and self-altering experiences

("absorption"), a trait related to hypnotic susceptibility. Journal of Abnormal Psychology, 83(3),

268-277.

Terhune, D. B. & Smith, M. (2006). The Induction of Anomalous Experiences in a Mirror-Gazing Facility: Suggestion, Cognitive Perceptual Personality Traits and Phenomenological State Effects. Journal of Nervous & Mental Disease, 194, 6, 415-421. https://doi: 10.1097/01.nmd.0000221318.30692.a5

Terhune, D. B. (2006). Dissociative Alterations in Body Image among Individuals Reporting Out-Of-Body Experiences: A Conceptual Replication. Perceptual and Motor Skills, 103(1), 76–80. https://doi.org/10.2466/pms.103.1.76-80

Yuko, S., Schmitt, et al. (2011). “A Randomized, Controlled Trial of Immersive Virtual Reality Analgesia during Physical Therapy for Pediatric Burn Injuries,” Burns 37: 61-68.

Zap, N., & Code, J. (2016). Virtual and augmented reality as cognitive tools for learning. In G. Veletsianos (Ed.), Proceedings of EdMedia 2016: World Conference on Educational Media and Technology (pp. 1340–1347). Waynesville, NC: AACE. Retrieved from https://learntechlib.org/p/173128/

Glantz, K., Rizzo, A & Graap, K (2003). Virtual Reality for Psychotherapy: Current Reality and

Future Possibilities. Psychotherapy, 40, 55-67.

González-Franco, M., Peck, T. C., Rodríguez-Fornells, A., and Slater, M. (2014). A threat to a

virtual hand elicits motor cortex activation. Exp. Brain Res. 232, 875–887.

doi:10.1007/s00221-013-3800-1

Kalish, R. A., & Reynolds, D. K. (1976). Death and ethnicity: A psychocultural study. Los

Angeles, CA: The University of Southern California Press.

Katayama, O., Iki, H., Sawa, S., Osumi, M., & Morioka, S. (2015). The effect of virtual visual

feedback on supernumerary phantom limb pain in a patient with high cervical cord injury: a

single-case design study. Neurocase (Psychology Press), 21(6), 786-792.

Klomp, R.W., Spitalnick, J.S., & Reissman, D. B. (2011). Virtual Classroom Immersion Training: Safeguarding the Health, Safety, and Resiliency of Emergency Responders.Training and Development, 65, 38-43.

Maselli, A., and Slater, M. (2013). The building blocks of the full body ownership illusion. Front. Hum. Neurosci. 7:83. doi:10.3389/fnhum.2013.00083

Meehan, M., Insko, B., Whitton, M., Brooks, F. P., and Brooks, F. P. Jr. (2002). Physiological

measures of presence in stressful virtual environments. ACM Trans. Graph. 21, 645–652.

doi:10.1145/566654.566630 (843), 65-87.

Moody, Raymond A. (1992). Family reunions: Visionary encounters with the departed in a

modern-day psychomanteum. J Near-Death Stud, 11(2), 83-121

Parra, Alejandro. (2011). Mirror-gazing and psi: Examining personality measures. J Soc Psychical Res, 75(4), 177-190.

Pennebaker, J., Booth, R., Boyd, R., Fracis, M. 2015. Linguistic Inquiry and Word Count: LIWC

2015. Astin: Pennebaker Conglomerates, Inc.

Petkova, V. I., Khoshnevis, M., and Ehrsson, H. H. (2011). The perspective matters! Multisensory integration in ego-centric reference frames determines full-body ownership. Front. Psychol. 2:35. doi:10.3389/fpsyg.2011.00035

Pfurtscheller, G., Brunner, C., Schlögl, A., and Da Silva, F. L. (2006). Mu rhythm (de)

synchronization and EEG single-trial classification of different motor imagery tasks. Neuroimage 31, 153–159. doi: 10.1016/j.neuroimage.2005.12.003

Radin, Dean and Rebman, Jannine. (1996). Are Phantasms Fact or Fantasy? A Preliminary

Investigation of Apparitions Evoked in the Laboratory. J American Society for Psych Research, 61

Rizzo, A., Parsons, T. D., Kenny, P., & Buckwalter, G. J. (2012). Using Virtual Reality for

Clinical Assessment and Intervention. In L. L’Abate & D. A. Kaiser (Eds.) Handbook of

Technology in Psychology, Psychiatry and Neurology: Theory, Research, and Practice.

Hauppauge: Nova Science Publishers, Inc.

Roll, William. (2004). Psychomanteum research: A pilot study. J Near-Death Stud, 22(4),

13/22 251-260.

Root, Samuel. (2015). Mirror gazing for cultural bereavement: A mixed-methods study into the

impact of a restricted sensory environment process (psychomanteum) on culture shock in

expatriates. Internat J Transpers Stud, 34(1-2), 1-22.

Schlitz, M, Vieten, C. and Amorok, T. (2007). Living Deeply: The Art and Science of

Transformation in Everyday Life. Berkeley: New Harbinger.

Slater, M., Spanlang, B., Blanke, O., and Sanchez-Vives, M. V. (2010). First person experience of body transfer in virtual reality. PLoS ONE 5:e10564. doi:10.1371/journal.pone.0010564