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dc.contributor.author
Fang, Wen
dc.contributor.author
Li, Junru
dc.contributor.author
Qi, Guangyao
dc.contributor.author
Li, Shenghao
dc.contributor.author
Sigman, Mariano
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dc.contributor.author
Wang, Liping
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dc.date.available
2022-10-25T13:32:22Z
dc.date.issued
2019-09
dc.identifier.citation
Fang, Wen; Li, Junru; Qi, Guangyao; Li, Shenghao; Sigman, Mariano; et al.; Statistical inference of body representation in the macaque brain; National Academy of Sciences; Proceedings of the National Academy of Sciences of The United States of America; 116; 40; 9-2019; 20151-20157
dc.identifier.issn
0027-8424
dc.identifier.uri
http://hdl.handle.net/11336/174771
dc.description.abstract
The sense of one’s own body is a pillar of self-consciousness and could be investigated by inducing human illusions of artificial objects as part of the self. Here, we present a nonhuman primate version of a rubber-hand illusion that allowed us to determine its computational and neuronal mechanisms. We implemented a video-based system in a reaching task in monkeys and combined a casual inference model to establish an objective and quantitative signature for the monkey’s body representation. Similar to humans, monkeys were more likely to perceive an external object as part of the self when the dynamics (spatial disparity) and the features (shape and structure) of visual (V) input was closer to proprioceptive (P) signals. Neural signals in the monkey’s premotor cortex reflected the strength of illusion and the likelihood of misattributing the illusory hand to oneself, thus, revealing a cortical representation of body ownership.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
National Academy of Sciences
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BODY REPRESENTATION
dc.subject
CAUSAL INFERENCE
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MONKEY
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OWNERSHIP
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PREMOTOR
dc.subject.classification
Otras Ciencias Naturales y Exactas
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dc.subject.classification
Otras Ciencias Naturales y Exactas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Statistical inference of body representation in the macaque brain
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-10-24T17:48:42Z
dc.journal.volume
116
dc.journal.number
40
dc.journal.pagination
20151-20157
dc.journal.pais
Estados Unidos
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dc.description.fil
Fil: Fang, Wen. Chinese Academy of Sciences; República de China
dc.description.fil
Fil: Li, Junru. Chinese Academy of Sciences; República de China
dc.description.fil
Fil: Qi, Guangyao. Chinese Academy of Sciences; República de China
dc.description.fil
Fil: Li, Shenghao. Chinese Academy of Sciences; República de China
dc.description.fil
Fil: Sigman, Mariano. Universidad Torcuato Di Tella; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Wang, Liping. Chinese Academy of Sciences; República de China. Shanghai Research Center For Brain Science And Brain-inspired Intelligence; China
dc.journal.title
Proceedings of the National Academy of Sciences of The United States of America
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.pnas.org/lookup/doi/10.1073/pnas.1902334116
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1073/pnas.1902334116
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