Out-of-Body Experience and Autoscopy of Neurological Origin
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Plain English Summary
This is a landmark paper pinpointing where out-of-body experiences come from in the brain. Researchers studied six neurological patients who experienced either full-blown out-of-body experiences (feeling like you have floated outside your own body) or autoscopy (seeing a double of yourself). In five of six cases, the trouble traced to the temporo-parietal junction (TPJ) -- a brain region where signals about touch, vision, balance, and body position all get combined. Most remarkably, in one patient, doctors could reliably trigger an out-of-body experience just by electrically stimulating the right TPJ. The authors argue these experiences happen when the brain's multisensory body map breaks down alongside a glitch in the vestibular (balance) system. This finding is a big deal for debates about near-death experiences, since it shows a straightforward neurological explanation for something often interpreted as evidence the mind can leave the body.
Research Notes
Key neurological paper providing the most specific brain localization of OBE to date (TPJ). Directly challenges survival/veridical interpretations by demonstrating that OBE can be induced by focal brain stimulation and is associated with multisensory integration failure. Central to controversy #7 (NDEs/consciousness/survival).
Six neurological patients experiencing out-of-body experiences (OBE) or autoscopy (AS) were studied with phenomenological interviews, EEG, electrical cortical stimulation, neuropsychological testing, and neuroimaging. In 5 of 6 patients, brain damage or dysfunction localized to the temporo-parietal junction (TPJ). OBE was always preceded by supine position and accompanied by vestibular sensations (elevation, floating); in Patient 3, OBE was reliably induced by electrical stimulation at the right TPJ at 3.5 mA. The authors propose that OBE requires both a disintegration of proprioceptive-tactile-visual body information and a vestibular dysfunction disrupting the relationship between personal and extrapersonal space, both due to paroxysmal TPJ dysfunction.
Links
Related Papers
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Companion
- Surge of neurophysiological coherence and connectivity in the dying brain — Borjigin, Jimo (2013)
- Does the Arousal System Contribute to Near-Death and Out-of-Body Experiences? A Summary and Response — Long, Jeffrey (2007)
- N,N-Dimethyltryptamine and the Pineal Gland: Separating Fact from Myth — Nichols, David E (2017)
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Which Near-Death Experience Features Are Associated with Reduced Fear of Death?
📋 Cite this paper
Blanke, Olaf, Landis, Theodor, Spinelli, Laurent, Seeck, Margitta (2004). Out-of-Body Experience and Autoscopy of Neurological Origin. Brain. https://doi.org/10.1093/brain/awh040
@article{blanke_2004_oobe_neurological,
title = {Out-of-Body Experience and Autoscopy of Neurological Origin},
author = {Blanke, Olaf and Landis, Theodor and Spinelli, Laurent and Seeck, Margitta},
year = {2004},
journal = {Brain},
doi = {10.1093/brain/awh040},
}