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dc.contributor.author
Bocanegra, Yamile
dc.contributor.author
García, Adolfo Martín
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dc.contributor.author
Lopera, Francisco
dc.contributor.author
Pineda Argueta, David
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dc.contributor.author
Baena, Ana
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Ospina, Paula
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Alzate, Diana
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Buriticá, Omar
dc.contributor.author
Moreno, Leonardo
dc.contributor.author
Ibañez, Agustin Mariano
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dc.contributor.author
Cuetos, Fernando
dc.date.available
2018-06-07T17:56:18Z
dc.date.issued
2017-05
dc.identifier.citation
Bocanegra, Yamile; García, Adolfo Martín; Lopera, Francisco; Pineda Argueta, David; Baena, Ana; et al.; Unspeakable motion: Selective action-verb impairments in Parkinson’s disease patients without mild cognitive impairment; Academic Press Inc Elsevier Science; Brain And Language; 168; 5-2017; 37-46
dc.identifier.issn
0093-934X
dc.identifier.uri
http://hdl.handle.net/11336/47696
dc.description.abstract
Parkinson´s disease (PD) patients show marked impairments in processing action verbs, and to a lesser extent, concrete (specially, manipulable) nouns. However, it is still unclear to what extent deficits in each of these categories are influenced by more general cognitive dysfunctions, and whether they are modulated by the words´ implied motility. To examine these issues, we evaluated 49 non-demented PD patients and 49 healthy volunteers in an oral production task. The patients were divided into two groups depending on the presence or absence of mild cognitive impairment (PD-MCI and PD-nMCI, respectively). Participants named pictures of actions varying in motion content (low and high) and of objects varying in manipulability (low and high). The PD-MCI group showed deficits across all four categories. However, PD-nMCI patients exhibited a selective difficulty for high-motion action verbs. This finding corroborates and refines previous results suggesting that disturbances of action-related lexico-semantic information in PD constitute a sui generis alteration manifested early in the course of the disease´s physiopathology. Moreover, it suggests that the grounding of action verbs on motor circuits could depend on fine-grained intracategorical semantic distinctions.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Academic Press Inc Elsevier Science
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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
Action Verbs
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Manipulable Nouns
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Mild Cognitive Impairment
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Motor Semantics
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Parkinson?S Disease
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Picture Naming
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Neurociencias
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dc.subject.classification
Medicina Básica
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CIENCIAS MÉDICAS Y DE LA SALUD
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dc.title
Unspeakable motion: Selective action-verb impairments in Parkinson’s disease patients without mild cognitive impairment
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-06-06T19:42:40Z
dc.journal.volume
168
dc.journal.pagination
37-46
dc.journal.pais
Países Bajos
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dc.journal.ciudad
Amsterdam
dc.description.fil
Fil: Bocanegra, Yamile. Universidad de Antioquia; Colombia
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Fil: García, Adolfo Martín. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Favaloro; Argentina. Universidad Nacional de Cuyo; Argentina
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Fil: Lopera, Francisco. Universidad de Antioquia; Colombia
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Fil: Pineda Argueta, David. Universidad de Antioquia; Colombia
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Fil: Baena, Ana. Universidad de Antioquia; Colombia
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Fil: Ospina, Paula. Universidad de Antioquia; Colombia
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Fil: Alzate, Diana. Universidad de Antioquia; Colombia
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Fil: Buriticá, Omar. Universidad de Antioquia; Colombia. Pablo Tobón Uribe Hospital; Colombia
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Fil: Moreno, Leonardo. Universidad de Antioquia; Colombia. Pablo Tobón Uribe Hospital; Colombia
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Fil: Ibáñez Barassi, Agustín Mariano. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Favaloro; Argentina. Universidad Autónoma del Caribe; Colombia. Universidad Adolfo Ibañez; Chile. University Avenue; Australia
dc.description.fil
Fil: Cuetos, Fernando. Universidad de Oviedo; España
dc.journal.title
Brain And Language
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1016/j.bandl.2017.01.005
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0093934X16301262
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