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dc.contributor.authorHataji, Yuyaen
dc.contributor.authorKuroshima, Hikaen
dc.contributor.authorFujita, Kazuoen
dc.contributor.alternative幡地, 祐哉ja
dc.contributor.alternative黒島, 妃香ja
dc.contributor.alternative藤田, 和生ja
dc.date.accessioned2019-10-01T09:23:44Z-
dc.date.available2019-10-01T09:23:44Z-
dc.date.issued2019-09-16-
dc.identifier.issn2045-2322-
dc.identifier.urihttp://hdl.handle.net/2433/244176-
dc.descriptionハトとヒトで視覚運動処理が異なることを発見 --種により運動刺激の見える方向が異なる--. 京都大学プレスリリース. 2019-10-01.ja
dc.description.abstractPerceiving motion is a fundamental ability for animals. Primates integrate local 1D motion across orientation and space to compute a rigid 2D motion. It is unknown whether the rule of 2D motion integration is universal within the vertebrate clade; comparative studies of animals with different ecological backgrounds from primates may help answer that question. Here we investigated 2D motion integration in pigeons, using hierarchically structured motion stimuli, namely a barber-pole illusion and plaid motion. The pigeons were trained to report the direction of motion of random dots. When a barber-pole or plaid stimulus was presented, they reported the direction perpendicular to the grating orientation for barber-pole and the vector average of two component gratings for plaid motion. These results demonstrate that pigeons perceive different directions than humans from the same motion stimuli, and suggest that the 2D integrating rules in the primate brain has been elaborated through phylogenetic or ecological factors specific to the clade.en
dc.format.mimetypeapplication/pdf-
dc.language.isoeng-
dc.publisherSpringer Natureen
dc.rights© The Author(s) 2019. Open Access. This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.en
dc.titlePigeons integrate visual motion signals differently than humansen
dc.typejournal article-
dc.type.niitypeJournal Article-
dc.identifier.jtitleScientific Reportsen
dc.identifier.volume9-
dc.relation.doi10.1038/s41598-019-49839-x-
dc.textversionpublisher-
dc.identifier.artnum13411-
dc.addressKyoto University, Department of Psychology, Graduate School of Lettersen
dc.addressKyoto University, Department of Psychology, Graduate School of Lettersen
dc.addressKyoto University, Department of Psychology, Graduate School of Lettersen
dc.identifier.pmid31527647-
dc.relation.urlhttps://www.kyoto-u.ac.jp/ja/research-news/2019-10-01-1-
dcterms.accessRightsopen access-
datacite.awardNumber15J02739-
datacite.awardNumber16H06301-
datacite.awardNumber16H01505-
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.funderName日本学術振興会ja
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
jpcoar.funderName.alternativeJapan Society for the Promotion of Science (JSPS)en
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