Evidence map›Paper›PMID 36852645›Full record

SynthesisHuman brain mapping2023

Neural bases of the bodily self as revealed by electrical brain stimulation: A systematic review.

Zoé Dary, Bigna Lenggenhager, Stanislas Lagarde, Samuel Medina Villalon, Fabrice Bartolomei, Christophe Lopez

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Human brain mapping, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
8.7field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Dissociative Symptoms and Interoceptive Integration.Current topics in behavioral neurosciences · 2025
    Review
  9. Article
  10. Subcortical contributions to the sense of body ownership.Brain : a journal of neurology · 2024
    Article
  11. Review
  12. The self and conscious experience.Frontiers in psychology · 2024
    Review
  13. Review
  14. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 3 countries.

Zoé DaryAix Marseille University, CNRS, LNC, FR3C, Marseille, France.ORCID 0000-0003-3243-3460
Bigna LenggenhagerDepartment of Psychology, University of Zurich, Zurich, Switzerland.ORCID 0000-0003-0418-9931
Stanislas LagardeAix Marseille University, APHM, Inserm, INS, Timone Hospital, Marseille, France.ORCID 0000-0003-2916-1302
Samuel Medina VillalonAix Marseille University, APHM, Inserm, INS, Timone Hospital, Marseille, France.
Fabrice BartolomeiAix Marseille University, APHM, Inserm, INS, Timone Hospital, Marseille, France.ORCID 0000-0002-1678-0297
Christophe LopezAix Marseille University, CNRS, LNC, FR3C, Marseille, France.ORCID 0000-0001-9298-2969
Inserm · FRCentre National de la Recherche Scientifique · FRUniversity of Konstanz · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An increasing amount of recent research has focused on the multisensory and neural bases of the bodily self. This pre-reflective form of self is considered as multifaceted, incorporating phenomenal components, such as self location, body ownership, first-person perspective, agency, and the perceptual body image. Direct electrical brain stimulation (EBS) during presurgical evaluation of epilepsy and brain tumor resection is a unique method to causally relate specific brain areas to the various phenomenal components of the bodily self. We conducted a systematic review of the literature describing altered phenomenal experience of the bodily self evoked by EBS. We included 42 articles and analyzed self reports from 221 patients. Three-dimensional density maps of EBS revealed that stimulation in the middle cingulum, inferior parietal lobule, supplementary motor area, posterior insula, hippocampal complex/amygdala, and precuneus most consistently altered one or several components of the bodily self. In addition, we found that only EBS in the parietal cortex induced disturbances of all five components of the bodily self considered in this review article. These findings inform current neuroscientific models of the bodily self.

Indexed as

Body ImageBrainElectric StimulationHumansParietal LobeStereotaxic Techniquesbodily selfelectrical brain stimulationepilepsyparietal cortexself consciousness

Identifiers

PMID36852645
PMCPMC10089106
OpenAlexW4322617010

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.