Cited by 747Virtual Reality Applications and ImpactsPsychosomatic Disorders and Their TreatmentsHallucinations in medical conditions

The DOI matches its Crossref record; 87 of the 91 references it cites were found in a registry or an index.

Out-of-body experience and autoscopy of neurological origin

Open access
Blanke, Olaf, Landis, Theodor, Spinelli, Laurent, Seeck, Margitta·2004·Brain

Abstract

During an out-of-body experience (OBE), the experient seems to be awake and to see his body and the world from a location outside the physical body. A closely related experience is autoscopy (AS), which is characterized by the experience of seeing one's body in extrapersonal space. Yet, despite great public interest and many case studies, systematic neurological studies of OBE and AS are extremely rare and, to date, no testable neuroscientific theory exists. The present study describes phenomenological, neuropsychological and neuroimaging correlates of OBE and AS in six neurological patients. We provide neurological evidence that both experiences share important central mechanisms. We show that OBE and AS are frequently associated with pathological sensations of position, movement and perceived completeness of one's own body. These include vestibular sensations (such as floating, flying, elevation and rotation), visual body-part illusions (such as the illusory shortening, transformation or movement of an extremity) and the experience of seeing one's body only partially during an OBE or AS. We also find that the patient's body position prior to the experience influences OBE and AS. Finally, in five patients, brain damage or brain dysfunction is localized to the temporo-parietal junction (TPJ). These results suggest that the complex experiences of OBE and AS represent paroxysmal disorders of body perception and cognition (or body schema). The processes of body perception and cognition, and the unconscious creation of central representation(s) of one's own body based on proprioceptive, tactile, visual and vestibular information-as well as their integration with sensory information of extrapersonal space-is a prerequisite for rapid and effective action with our surroundings. Based on our findings, we speculate that ambiguous input from these different sensory systems is an important mechanism of OBE and AS, and thus the intriguing experience of seeing one's body in a position that does not coincide with its felt position. We suggest that OBE and AS are related to a failure to integrate proprioceptive, tactile and visual information with respect to one's own body (disintegration in personal space) and by a vestibular dysfunction leading to an additional disintegration between personal (vestibular) space and extrapersonal (visual) space. We argue that both disintegrations (personal; personal-extrapersonal) are necessary for the occurrence of OBE and AS, and that they are due to a paroxysmal cerebral dysfunction of the TPJ in a state of partially and briefly impaired consciousness.

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Research works printed but not linked: 19

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Metadata

Authors
Blanke, O., Landis, T., Spinelli, L., & Seeck, M.
Affiliations
University Hospital of Geneva (CH)
Corresponding author
Blanke, Olaf
Venue
Brain
Published
2004-02
Volume
127
Issue
2
Pages
243-258
ISSN
  • 0006-8950 (ISSN-L)
  • 1460-2156
OpenAlex
W2099202374
Cited by
747
References
91
Citations by year
2026: 18 · 2025: 35 · 2024: 26 · 2023: 32 · 2022: 25 · 2021: 32 · 2020: 23 · 2019: 41 · 2018: 31 · 2017: 40 · 2016: 27 · 2015: 37 · 2014: 43 · 2013: 35 · 2012: 25
FWCI
48.96
Type
journal article
Language
en
Open access
Locations
  • Brain (publishedVersion)
  • PubMed (publishedVersion)
  • Infoscience (Ecole Polytechnique Fédérale de Lausanne) (submittedVersion)
  • Infoscience (Ecole Polytechnique Fédérale de Lausanne) (submittedVersion, cc-by-nc-nd)
Funders
  • National Science Foundation
  • Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung (67105, 65323, 68105)
  • Fondation Leenaards
Topics
  • Physical Sciences › Computer Science › Human-Computer Interaction › Virtual Reality Applications and Impacts
  • Health Sciences › Medicine › Psychiatry and Mental health › Psychosomatic Disorders and Their Treatments
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Hallucinations in medical conditions
Keywords
out-of-body experiences, autoscopy, temporoparietal junction, body perception, body schema, vestibular illusions, extrapersonal space, proprioception, neurological patients, sensory integration
MeSH terms
Body Image, Depersonalization, Electric Stimulation, Electroencephalography, Female, Hallucinations, Humans, Magnetic Resonance Imaging, Male, Psychophysiology, Space Perception, Epilepsy, Complex Partial

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