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19420889.2015.1086045.pdf | 398.77 kB | Adobe PDF | 見る/開く |
タイトル: | Fat face Illusion, or Jastrow illusion with faces, in humans but not in chimpanzees |
著者: | Tomonaga, Masaki https://orcid.org/0000-0002-9319-6991 (unconfirmed) |
著者名の別形: | 友永, 雅己 |
キーワード: | Chimpanzees Comparative cognition Face perception Fat face illusion Jastrow illusion |
発行日: | 14-Dec-2015 |
出版者: | SAGE Publications Ltd |
誌名: | i-Perception |
巻: | 6 |
号: | 6 |
開始ページ: | 1 |
終了ページ: | 5 |
論文番号: | 2041669515622090 |
抄録: | When two identical faces are aligned vertically, humans readily perceive the face at the bottom to be fatter than the top one. This phenomenon is called the fat face illusion. Furthermore, an apparent similarity has been pointed out between the fat face illusion and the Jastrow illusion. Recent studies have suggested the importance of facial contours and the role of basic-level processing of faces. In the present study, we directly compared the typical Jastrow illusion and fat face illusion in humans and chimpanzees using the same task. Both humans and chimpanzees clearly showed the Jastrow illusion, but only humans perceived the face at the bottom as fatter than the top. Although further examination is necessary, these results might reflect different processing levels of faces between the two species. |
著作権等: | © The Author(s) 2015. Creative Commons CC-BY: This article is distributed under the terms of the Creative Commons Attribution 3.0 License (http://www.creativecommons.org/licenses/by/3.0/) which permits any use, reproduction and distribution of the work without further permission provided the original work is attributed as specified on the SAGE and Open Access pages (http://www.us.sagepub.com/aboutus/openaccess.htm). |
URI: | http://hdl.handle.net/2433/215068 |
DOI(出版社版): | 10.1177/2041669515622090 |
PubMed ID: | 27551367 |
出現コレクション: | 学術雑誌掲載論文等 |
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