Comparison of two computerized procedures for the assessment of color discrimination in Cebus apella

Color vision consists of the discrimination of objects based on their spectral composition. Among primates, the majority of Platyrrhini monkeys are estimated to have polymorphic and sex-linked dichromacy. The objective of this study was to compare the results produced by different equipment and soft...

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Autores: MAKIAMA, Sheila Tetsume, GOULART, Paulo Roney Kilpp, GALVÃO, Olavo de Faria
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2011
País:Brasil
Institución:Universidade Federal do Pará (UFPA)
Repositorio:Repositório Institucional da UFPA
Idioma:inglés
OAI Identifier:oai:repositorio.ufpa.br:2011/6106
Acceso en línea:http://repositorio.ufpa.br/jspui/handle/2011/6106
Access Level:acceso abierto
Palabra clave:Primata
Macaco
Cebus apella
Macaco-prego
Platirrinos
Visão de cores
Cambridge Colour Test
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dc.title.pt_BR.fl_str_mv Comparison of two computerized procedures for the assessment of color discrimination in Cebus apella
title Comparison of two computerized procedures for the assessment of color discrimination in Cebus apella
spellingShingle Comparison of two computerized procedures for the assessment of color discrimination in Cebus apella
MAKIAMA, Sheila Tetsume
Primata
Macaco
Cebus apella
Macaco-prego
Platirrinos
Visão de cores
Cambridge Colour Test
title_short Comparison of two computerized procedures for the assessment of color discrimination in Cebus apella
title_full Comparison of two computerized procedures for the assessment of color discrimination in Cebus apella
title_fullStr Comparison of two computerized procedures for the assessment of color discrimination in Cebus apella
title_full_unstemmed Comparison of two computerized procedures for the assessment of color discrimination in Cebus apella
title_sort Comparison of two computerized procedures for the assessment of color discrimination in Cebus apella
dc.creator.none.fl_str_mv MAKIAMA, Sheila Tetsume
GOULART, Paulo Roney Kilpp
GALVÃO, Olavo de Faria
author MAKIAMA, Sheila Tetsume
author_facet MAKIAMA, Sheila Tetsume
GOULART, Paulo Roney Kilpp
GALVÃO, Olavo de Faria
author_role author
author2 GOULART, Paulo Roney Kilpp
GALVÃO, Olavo de Faria
author2_role author
author
dc.subject.por.fl_str_mv Primata
Macaco
Cebus apella
Macaco-prego
Platirrinos
Visão de cores
Cambridge Colour Test
topic Primata
Macaco
Cebus apella
Macaco-prego
Platirrinos
Visão de cores
Cambridge Colour Test
description Color vision consists of the discrimination of objects based on their spectral composition. Among primates, the majority of Platyrrhini monkeys are estimated to have polymorphic and sex-linked dichromacy. The objective of this study was to compare the results produced by different equipment and software for the assessment of tri- and dichromatic conditions in one male and two female Cebus apella. Three experiments were programmed. In Experiment 1, verifying the trichromatic condition of one female subject and dichromatic condition of the remainder of the subjects was possible using an adapted version of the Cambridge Colour Test. Experiment 2 confirmed the results of Experiment 1 using a different array of stimuli of the same test. Experiment 3, which produced results similar to Experiment 2, consisted of a test developed for a standard computer system using stimuli with color properties similar to the ones used in the previous experiment. Favorable conditions for the assessment of color vision in Platyrrhini can be built with low-cost equipment and software. Once data have been gathered with additional subjects and new stimulus arrangements have been tested and confirmed, the procedure can be used for the evaluation of other Platyrrhini species for which behavioral color discrimination data are currently lacking.
publishDate 2011
dc.date.issued.fl_str_mv 2011-12
dc.date.accessioned.fl_str_mv 2014-11-25T13:20:49Z
dc.date.available.fl_str_mv 2014-11-25T13:20:49Z
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dc.identifier.citation.fl_str_mv MAKIAMA, Sheila T; GOULART, Paulo R. K; GALVAO, Olavo F. Comparison of two computerized procedures for the assessment of color discrimination in Cebus apella. Psychology & Neuroscience, Rio de Janeiro, v. 4, n. 3, p. 299-308, dez. 2011. Disponível em: <http://www.scielo.br/pdf/pn/v4n3/a02v4n3.pdf>. Acesso em: 07 jul. 2014. <http://dx.doi.org/10.3922/j.psns.2011.3.002>.
dc.identifier.uri.fl_str_mv http://repositorio.ufpa.br/jspui/handle/2011/6106
dc.identifier.issn.none.fl_str_mv 1983-3288
identifier_str_mv MAKIAMA, Sheila T; GOULART, Paulo R. K; GALVAO, Olavo F. Comparison of two computerized procedures for the assessment of color discrimination in Cebus apella. Psychology & Neuroscience, Rio de Janeiro, v. 4, n. 3, p. 299-308, dez. 2011. Disponível em: <http://www.scielo.br/pdf/pn/v4n3/a02v4n3.pdf>. Acesso em: 07 jul. 2014. <http://dx.doi.org/10.3922/j.psns.2011.3.002>.
1983-3288
url http://repositorio.ufpa.br/jspui/handle/2011/6106
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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instname_str Universidade Federal do Pará (UFPA)
instacron_str UFPA
institution UFPA
reponame_str Repositório Institucional da UFPA
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spelling 2014-11-25T13:20:49Z2014-11-25T13:20:49Z2011-12MAKIAMA, Sheila T; GOULART, Paulo R. K; GALVAO, Olavo F. Comparison of two computerized procedures for the assessment of color discrimination in Cebus apella. Psychology & Neuroscience, Rio de Janeiro, v. 4, n. 3, p. 299-308, dez. 2011. Disponível em: <http://www.scielo.br/pdf/pn/v4n3/a02v4n3.pdf>. Acesso em: 07 jul. 2014. <http://dx.doi.org/10.3922/j.psns.2011.3.002>.1983-3288http://repositorio.ufpa.br/jspui/handle/2011/6106Color vision consists of the discrimination of objects based on their spectral composition. Among primates, the majority of Platyrrhini monkeys are estimated to have polymorphic and sex-linked dichromacy. The objective of this study was to compare the results produced by different equipment and software for the assessment of tri- and dichromatic conditions in one male and two female Cebus apella. Three experiments were programmed. In Experiment 1, verifying the trichromatic condition of one female subject and dichromatic condition of the remainder of the subjects was possible using an adapted version of the Cambridge Colour Test. Experiment 2 confirmed the results of Experiment 1 using a different array of stimuli of the same test. Experiment 3, which produced results similar to Experiment 2, consisted of a test developed for a standard computer system using stimuli with color properties similar to the ones used in the previous experiment. Favorable conditions for the assessment of color vision in Platyrrhini can be built with low-cost equipment and software. 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