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Cortex
Article . 2019 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
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Neurofunctional correlates of body-ownership and sense of agency: A meta-analytical account of self-consciousness

Authors: Seghezzi, S.; Giannin, G.; Zapparoli, L.;

Neurofunctional correlates of body-ownership and sense of agency: A meta-analytical account of self-consciousness

Abstract

Self-consciousness consists of several dissociable experiences, including the sense of ownership of one's body and the sense of agency over one's action consequences. The relationship between body-ownership and the sense of agency has been described by different neurocognitive models, each providing specific neurofunctional predictions. According to an "additive" model, the sense of agency entails body-ownership, while an alternative "independence" hypothesis suggests that they represent two qualitatively different processes, underpinned by distinct brain systems. We propose a third "interactive" model, arguing the interdependence between body-ownership and the sense of agency: these constructs might represent different experiences with specific and exclusive brain correlates, but they also could partly overlap at the neurofunctional level. Here we test these three neurocognitive models by reviewing the available neurofunctional literature of body-ownership and the sense of agency, with a quantitative meta-analytical approach that allowed us to compare their neural correlates statistically. We identified (i) a body-ownership-specific network including the left inferior parietal lobule and the left extra-striate body area, (ii) a sense-of-agency-specific network including the left SMA, the left posterior insula, the right postcentral gyrus, and the right superior temporal lobe and (iii) a shared network in the left middle insula. These results provide support for the interactive neurocognitive model of body-ownership and the sense of agency. Body-ownership involves a sensory network in which multisensory inputs are integrated to be self-attributed. On the other hand, the sense of agency is specifically associated with premotor and sensory-motor areas, typically involved in generating motor predictions and in action monitoring. Finally, body-ownership and the sense of agency interact at the level of the left middle insula, a high-level multisensory hub engaged in body and action awareness in general.

Country
Italy
Keywords

Cerebral Cortex, Body-ownership; Meta-analysis; Motor control; Self-awareness; Sense of agency;, Consciousness, Ownership, Awareness, Illusions, Self Concept, Temporal Lobe, Sense of agency, Body-ownership, meta-analysis, neuroimaging, Parietal Lobe, Body Image, Visual Perception, Humans

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    influence
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
79
Top 1%
Top 10%
Top 1%
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