Utilize este identificador para referenciar este registo:
https://hdl.handle.net/10316/47358
Campo DC | Valor | Idioma |
---|---|---|
dc.contributor.author | Marques, J. Frederico | - |
dc.contributor.author | Raposo, Ana | - |
dc.contributor.author | Almeida, Jorge | - |
dc.date.accessioned | 2018-02-01T15:05:53Z | - |
dc.date.available | 2018-02-01T15:05:53Z | - |
dc.date.issued | 2013 | - |
dc.identifier.uri | https://hdl.handle.net/10316/47358 | - |
dc.description.abstract | We evaluated the contribution of four structural dimensions (object parts, internal details, objects contours and variability of the representation), as a possible source of categorical processing differences and category-specific deficits. Importantly, these dimensions aggregate 22 different structural measures that have been proposed to describe the Snodgrass and Vanderwart (1980) picture set. Study 1 analysed the differences between the four dimensions across domains and categories. Study 2 investigated how these dimensions may contribute to the performance of two patients with category-specific deficits that have been reported previously in the literature (Farah et al., 1991). The results showed that living things were structurally more complex than non-living things, scoring higher in object parts and object contours. Regarding the variability of the representation, living things did not show much within-item diversity but did show more contour overlap and less visual similarity, the latter two qualities of living things being detrimental to object processing in a naming task. Parts, contours and variability of the representation also differentiated animals, fruits and vegetables and, to a certain degree, non-living things: animals had more parts, fruits had more object contours and non-living things had a lower variability of the representation (which was especially related to higher within-item diversity and lower contour overlap). The same three dimensions predicted patient performance. However, when structural dimensions were considered together with domain (living/non-living) and concept familiarity, only variability of the representation contributed significantly to patient performance. | por |
dc.language.iso | eng | por |
dc.rights | openAccess | por |
dc.subject | Brain Injuries | por |
dc.subject | Humans | por |
dc.subject | Knowledge | por |
dc.subject | Neuropsychological Tests | por |
dc.subject | Form Perception | por |
dc.subject | Pattern Recognition, Visual | por |
dc.title | Structural processing and category-specific deficits | por |
dc.type | article | - |
degois.publication.firstPage | 266 | por |
degois.publication.lastPage | 275 | por |
degois.publication.issue | 1 | por |
degois.publication.title | Cortex | por |
dc.peerreviewed | yes | por |
dc.identifier.doi | 10.1016/j.cortex.2011.10.006 | por |
degois.publication.volume | 49 | por |
item.fulltext | Com Texto completo | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.languageiso639-1 | en | - |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
crisitem.author.researchunit | Center for Research in Neuropsychology and Cognitive Behavioral Intervention (CINEICC) | - |
crisitem.author.parentresearchunit | Faculty of Psychology and Educational Sciences | - |
crisitem.author.orcid | 0000-0002-6302-7564 | - |
Aparece nas coleções: | I&D CINEICC - Artigos em Revistas Internacionais |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
---|---|---|---|---|
Marques_Raposo_Almeida.pdf | 188.33 kB | Adobe PDF | Ver/Abrir |
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