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タイトル: | Impairment of unconscious, but not conscious, gaze-triggered attention orienting in Asperger's disorder |
著者: | Sato, Wataru https://orcid.org/0000-0002-5335-1272 (unconfirmed) Uono, Shota Okada, Takashi Toichi, Motomi |
著者名の別形: | 佐藤, 弥 |
キーワード: | Attention orienting Asperger's disorder Gaze Pervasive developmental disorder (PDD) Unconscious processing Subliminal presentation |
発行日: | Oct-2010 |
出版者: | Elsevier Ltd |
誌名: | Research in Autism Spectrum Disorders |
巻: | 4 |
号: | 4 |
開始ページ: | 782 |
終了ページ: | 786 |
抄録: | Impairment of joint attention represents the core clinical features of pervasive developmental disorders (PDDs), including autism and Asperger's disorder. However, experimental studies reported intact gaze-triggered attentional orienting in PDD. Since all previous studies employed supraliminal presentation of gaze stimuli, we hypothesized that individuals with PDD may be impaired not in conscious but in unconscious gaze-triggered attention shift. We tested the hypothesis in a group of Asperger's disorder (N = 12) and age- and gender-matched controls (N = 13), using a cueing paradigm with supraliminal and subliminal presentation of gaze cues. Under supraliminal conditions, the gaze cueing effect was evident in both groups. Under subliminal conditions, the Asperger group, unlike the control group, did not show the gaze cueing effect. These results indicate the impairment of unconscious, but not conscious, joint attention in Asperger's disorder, which may underlie some clinical findings of social malfunction in PDD. |
著作権等: | © 2010 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/2433/130702 |
DOI(出版社版): | 10.1016/j.rasd.2010.02.002 |
出現コレクション: | 学術雑誌掲載論文等 |
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