The relationship between level of autistic traits and local bias in the context of the McGurk effect.
The relationship between level of autistic traits and local bias in the context of the McGurk effect.
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DOI：
10.3389/fpsyg.2015.00891
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发表时间：
2015
影响因子：
3.8
通讯作者：
Wakabayashi A
中科院分区：
文献类型：
--
作者：
Ujiie Y;Asai T;Wakabayashi A
麦格克效应是一个著名的例证，它证明了视觉信息在言语感知的背景下对听觉的影响。一些研究报告说，自闭症谱系障碍（ASD）的个体显示异常的视听言语整合处理，而其他研究则显示矛盾的结果。基于ASD的维度模型，我们进行了两项模拟研究，以探讨自闭症特征水平之间的联系，评估自闭症谱系商数（AQ），和麦格克效应之间的样本的大学生。在第一个实验中，我们发现自闭症特征与融合（McGurk）反应呈负相关。然后，我们操纵呈现类型的视觉刺激，以检查是否对视觉言语线索调制的McGurk效应的个体差异的本地偏见。该演示包括四种类型的视觉图像，包括没有图像，只有嘴，嘴和眼睛，以及完整的脸。结果表明，整体面部信息促进视觉言语线索对McGurk刺激的影响。此外，个体差异组与低水平和高水平的自闭症特征出现时，全脸视觉言语线索与不一致的声音条件。这些结果表明，麦格克效应的个体差异可能是由于具有高水平自闭症特征的个体处理全局面部信息的能力较弱。
The McGurk effect is a well-known illustration that demonstrates the influence of visual information on hearing in the context of speech perception. Some studies have reported that individuals with autism spectrum disorder (ASD) display abnormal processing of audio-visual speech integration, while other studies showed contradictory results. Based on the dimensional model of ASD, we administered two analog studies to examine the link between level of autistic traits, as assessed by the Autism Spectrum Quotient (AQ), and the McGurk effect among a sample of university students. In the first experiment, we found that autistic traits correlated negatively with fused (McGurk) responses. Then, we manipulated presentation types of visual stimuli to examine whether the local bias toward visual speech cues modulated individual differences in the McGurk effect. The presentation included four types of visual images, comprising no image, mouth only, mouth and eyes, and full face. The results revealed that global facial information facilitates the influence of visual speech cues on McGurk stimuli. Moreover, individual differences between groups with low and high levels of autistic traits appeared when the full-face visual speech cue with an incongruent voice condition was presented. These results suggest that individual differences in the McGurk effect might be due to a weak ability to process global facial information in individuals with high levels of autistic traits.
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DOI：
10.1037/0096-1523.23.2.388
发表时间：
1997-04-01
影响因子：
2.1
作者：
Jordan, TR;Bevan, K
通讯作者：
Bevan, K
影响因子：
9.2
作者：
Calvert, GA;Campbell, R;Brammer, MJ
通讯作者：
Brammer, MJ
影响因子：
2.6
作者：
Eskelund, Kasper;MacDonald, Ewen N.;Andersen, Tobias S.
通讯作者：
Andersen, Tobias S.
DOI：
10.1080/09541440042000025
发表时间：
2001-07-01
期刊：
EUROPEAN JOURNAL OF COGNITIVE PSYCHOLOGY
影响因子：
--
作者：
Hietanen, JK;Manninen, P;Surakka, V
通讯作者：
Surakka, V
影响因子：
4
作者：
BRUCE, V;YOUNG, A
通讯作者：
YOUNG, A