Stimulating illusory own-body perceptions
Olaf Blanke, Stephanie Ortigue, et al. · 2002 · Nature, 419(6904), 269-270
This source is used as challenges evidence across 2 linked claims and 4 related evidence hubs. Its citation record is marked verified; that verifies the source trail, not the truth of any linked claim.
Summary
Case report showing that electrical stimulation near the right angular gyrus could induce illusory body-part and out-of-body-like perceptions in a neurological patient.
How this source is used on the map
Core neuroscience counterweight for OBE pages because it links the felt sense of bodily self-location to brain mechanisms.
Citation record
- Authors
- Olaf Blanke, Stephanie Ortigue, et al.
- Year
- 2002
- Publication
- Nature, 419(6904), 269-270
- Source type
- Study
- Map role
- challenges
- Credibility level
- primary
- Citation status
- Verified
- DOI
- 10.1038/419269a
- PubMed
- Recorded
- Not recorded
Linked claims
An interpretive overlay on OBE, positing literal travel through 'astral' space. No controlled evidence beyond the OBE phenomenon itself.
OBEs are reliably triggered by temporo-parietal junction stimulation and certain drug states; veridical perception is rare and contested. 'Astral projection' is the same phenomenon read maximally — as literal travel through an astral plane — with no independent evidence beyond the OBE itself.
Related evidence hubs
Psychedelic, contemplative, and out-of-body experiences and what they may reveal.
Psychedelic, contemplative, out-of-body experience.
Structured experiences during cardiac arrest and crisis.
The nature of subjective experience.
Related research reports
Related sources
Shows that OBE-like self-location can be induced through multisensory perception, weakening literal body-leaving interpretations while supporting the reality of the experience.
Academic frame for first-person mystical and psychedelic experience reports, especially when users ask whether an experience can justify a metaphysical belief.
Supports the reality of lucid dreaming as a measurable state while leaving spiritual interpretations of dream travel or insight as separate claims.
Use this for the astral-projection interpretation layer. Pair it with out-of-body and neurological sources so the claimed travel mechanism is not confused with the broader OBE phenomenon.
Use this for the broad OBE phenomenon. It should sit beside astral-projection and NDE sources so the experience, neurological mechanisms, and spiritual interpretation remain separate.