Atypical disengagement from faces and its modulation by the control of eye fixation in children with autism spectrum disorder.
Atypical disengagement from faces and its modulation by the control of eye fixation in children with autism spectrum disorder.
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DOI：
10.1007/s10803-010-1082-z
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发表时间：
2011-05
影响因子：
3.9
通讯作者：
Hasegawa, Toshikazu
中科院分区：
文献类型：
--
作者：
Kikuchi, Yukiko;Senju, Atsushi;Akechi, Hironori;Tojo, Yoshikuni;Osanai, Hiroo;Hasegawa, Toshikazu
采用缝隙重叠任务，研究了9-17岁自闭症谱系障碍儿童(9-17岁)与非自闭症谱系障碍(ASD)儿童的面部和物体脱离及其神经生理学相关性。在典型发育(TD)儿童中，与物体相比，面孔引起更大的间隙效应，注意力投入指数，以及更大的眼跳相关事件相关电位(ERPs)。相比之下，在患有自闭症的儿童中，间隙效应和事件相关电位在面孔和物体之间都没有不同。后续实验发现，在ASD儿童中，指令注视眼睛会导致较大的面部间隙效应，而指令注视口腔会干扰TD儿童的较大间隙效应。这些结果表明，在两组人中，眼睛注视对面孔的注意力投入都起着至关重要的作用。
By using the gap overlap task, we investigated disengagement from faces and objects in children (9-17 years old) with and without autism spectrum disorder (ASD) and its neurophysiological correlates. In typically developing (TD) children, faces elicited larger gap effect, an index of attentional engagement, and larger saccade-related event-related potentials (ERPs), compared to objects. In children with ASD, by contrast, neither gap effect nor ERPs differ between faces and objects. Follow-up experiments demonstrated that instructed fixation on the eyes induces larger gap effect for faces in children with ASD, whereas instructed fixation on the mouth can disrupt larger gap effect in TD children. These results suggest a critical role of eye fixation on attentional engagement to faces in both groups.
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影响因子：
4.8
作者：
Hadjikhani, Nouchine;Joseph, Robert M.;Tager-Flusberg, Helen
通讯作者：
Tager-Flusberg, Helen
影响因子：
29.3
作者：
FISCHER, B;WEBER, H
通讯作者：
WEBER, H
影响因子：
3
作者：
Csibra, G;Tucker, LA;Johnson, MH
通讯作者：
Johnson, MH
影响因子：
2.6
作者：
Csibra, G;Johnson, MH;Tucker, LA
通讯作者：
Tucker, LA
DOI：
10.1111/j.1469-7610.2008.02051.x
发表时间：
2009-05
期刊：
Journal of child psychology and psychiatry, and allied disciplines
影响因子：
--
作者：
Elsabbagh M;Volein A;Holmboe K;Tucker L;Csibra G;Baron-Cohen S;Bolton P;Charman T;Baird G;Johnson MH
通讯作者：
Johnson MH