Repository logo
 
Publication

Electrophysiological evidence for colour effects on the naming of colour diagnostic and noncolour diagnostic objects

2012Journal article Open access
Simple item page
dc.contributor.authorBramão, Inês
dc.contributor.authorFrancisco, Ana
dc.contributor.authorInácio, Filomena
dc.contributor.authorFaísca, Luís
dc.contributor.authorReis, Alexandra
dc.contributor.authorPetersson, Karl Magnus
dc.date.accessioned2014-07-31T14:38:43Z
dc.date.available2014-07-31T14:38:43Z
dc.date.issued2012
dc.date.updated2014-07-30T10:22:30Z
dc.description.abstractIn this study, we investigated the level of visual processing at which surface colour information improves the naming of colour diagnostic and noncolour diagnostic objects. Continuous electroencephalograms were recorded while participants performed a visual object naming task in which coloured and black-and-white versions of both types of objects were presented. The black-and-white and the colour presentations were compared in two groups of event-related potentials (ERPs): (1) The P1 and N1 components, indexing early visual processing; and (2) the N300 and N400 components, which index late visual processing. A colour effect was observed in the P1 and N1 components, for both colour and noncolour diagnostic objects. In addition, for colour diagnostic objects, a colour effect was observed in the N400 component. These results suggest that colour information is important for the naming of colour and noncolour diagnostic objects at different levels of visual processing. It thus appears that the visual system uses colour information, during naming of both object types, at early visual stages; however, for the colour diagnostic objects naming, colour information is also recruited during the late visual processing stages.por
dc.identifier.citationBramão, I.; Francisco, A.; Inácio, F.; Faísca, L.; Reis, A.; Petersson, K.M.Electrophysiological evidence for colour effects on the naming of colour diagnostic and noncolour diagnostic objects, Visual Cognition, 20, 10, 1164-11, 2012.por
dc.identifier.doihttp://dx.doi.org/10.1080/13506285.2012.739215
dc.identifier.issn1350-6285
dc.identifier.otherAUT: LFA00717; AIR01687; MIB02287; KMP02316;
dc.identifier.urihttp://hdl.handle.net/10400.1/4899
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherTaylor & Francis (Routledge)por
dc.relation.publisherversionhttp://www.tandfonline.com/doi/pdf/10.1080/13506285.2012.739215por
dc.subjectObject namingpor
dc.subjectColor informationpor
dc.subjectPerceptual processingpor
dc.subjectSemantic processingpor
dc.subjectColor diagnosticitypor
dc.titleElectrophysiological evidence for colour effects on the naming of colour diagnostic and noncolour diagnostic objectspor
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage1185por
oaire.citation.startPage1164por
oaire.citation.titleVisual Cognitionpor
oaire.citation.volume20por
person.familyNameBramão
person.familyNameInácio
person.familyNameFaísca
person.familyNameReis
person.familyNamePetersson
person.givenNameInês
person.givenNameFilomena
person.givenNameLuís
person.givenNameAlexandra
person.givenNameKarl Magnus
person.identifier1506096
person.identifierA-4633-2013
person.identifier387336
person.identifier13089
person.identifier.ciencia-idB211-E17C-4954
person.identifier.ciencia-id5719-6727-C596
person.identifier.ciencia-id4B10-E7E6-1D6A
person.identifier.ciencia-id6D14-B1D1-1532
person.identifier.orcid0000-0002-5593-6610
person.identifier.orcid0000-0003-4387-0578
person.identifier.orcid0000-0003-4859-8817
person.identifier.orcid0000-0001-5598-0999
person.identifier.orcid0000-0002-8245-0392
person.identifier.ridA-4440-2013
person.identifier.ridE-8188-2012
person.identifier.scopus-author-id16068281000
person.identifier.scopus-author-id37112275500
person.identifier.scopus-author-id6503944802
person.identifier.scopus-author-id7202574376
person.identifier.scopus-author-id7006470225
rcaap.rightsopenAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublicationd1b21dcb-ae97-45f5-80a3-f0e05f47bb9f
relation.isAuthorOfPublication848059f1-72a8-47f2-9e57-64c560f58644
relation.isAuthorOfPublicatione21a01b7-3ea3-45b1-97db-f6553ead69a1
relation.isAuthorOfPublication4773c6f5-4b9c-4cbf-b8ef-7386f5d8a93d
relation.isAuthorOfPublication0f437ab3-c630-40ad-963f-13196ad4fbd6
relation.isAuthorOfPublication.latestForDiscoverye21a01b7-3ea3-45b1-97db-f6553ead69a1

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
Electrophysiological evidence for colour effects on the naming of colour diagnostic and noncolour diagnostic objects.pdf
Size:
199.24 KB
Format:
Adobe Portable Document Format
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.61 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

FCH2-Artigos (em revistas ou actas indexadas)