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ファイル | 記述 | サイズ | フォーマット | |
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j.rasd.2013.04.008.pdf | 199.12 kB | Adobe PDF | 見る/開く |
タイトル: | Atypical recognition of dynamic changes in facial expressions in autism spectrum disorders |
著者: | Sato, Wataru https://orcid.org/0000-0002-5335-1272 (unconfirmed) Uono, Shota Toichi, Motomi |
著者名の別形: | 佐藤, 弥 |
キーワード: | Autism spectrum disorders (ASD) Dynamic facial expressions Naturalness Speed |
発行日: | Jul-2013 |
出版者: | Elsevier Ltd. |
誌名: | Research in Autism Spectrum Disorders |
巻: | 7 |
号: | 7 |
開始ページ: | 906 |
終了ページ: | 912 |
抄録: | Previous studies have suggested that the processing of dynamic facial expressions is impaired in autism spectrum disorders (ASD). However, the specific component that is impaired in the processing of dynamic facial expressions has not been identified. We investigated the recognition of dynamic changes in facial expressions among individuals with ASD and age- and sex-matched typically developing controls. Morphing animations of facial expressions of six emotions were presented at four different changing speeds, and participants rated the naturalness of the expression changes. The correspondence between reduced speeds and decreased naturalness ratings was weaker in the ASD than in the control group. These results suggest that the atypical visual analysis of dynamic changes in facial expressions underlies the impairment in real-life social interaction among individuals with ASD. |
著作権等: | © 2013 Elsevier Ltd. この論文は著者最終稿です。内容が印刷版と異なることがありますので、引用の際には出版社版をご確認ご利用ください。This is the Accepted Author Manuscript. Please cite only the published version. |
URI: | http://hdl.handle.net/2433/174324 |
DOI(出版社版): | 10.1016/j.rasd.2013.04.008 |
出現コレクション: | 学術雑誌掲載論文等 |
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