心理科学进展2018,Vol.26Issue(6):1031-1040,10.DOI:10.3724/SP.J.1042.2018.01031
孤独症谱系障碍者的视听时间整合
Audiovisual temporal integration in autism spectrum disorders
摘要
Abstract
Audiovisual temporal integration is the fact that the relative timing of audio-visual stimulation should be bound into a unified percept. The audiovisual temporal integration of autism spectrum disorders (ASD) was confirmed to be impaired mainly in four aspects. First, the temporal binding window is wider and more symmetrical. Second, ASD got weaker ability of rapid audiovisual temporal recalibration. Third, the effect that visual target search can be improved by a synchronous sound decreased has been found to be missing in ASD in some studies. Last, ASD showed impaired audiovisual temporal acuity for speech stimuli. Various methods are used to probe for temporal aspects of audiovisual integration, such as sound-induced flash illusion task and "pip-pop" task. The simultaneity judgment task, temporal order judgment task and preferential-looking task are mainly used to measure intersensory synchrony. Relevant theories from abnormal neural processing, the internal priors and the interaction between multiple sensory modals explain those defects. In future, researchers should improve the ecological validity of study, further integrate different theoretical explanations and accurate quantitative diagnostic indicators, as well as exploit the effective intervention strategies.关键词
孤独症谱系障碍/视听时间整合/时间窗/时间同步性Key words
autism spectrum disorders/audiovisual temporal integration/temporal binding window/temporal synchrony分类
社会科学引用本文复制引用
李涛涛,胡金生,王琦,李骋诗,李松泽,何建青,李辰洋,刘淑清..孤独症谱系障碍者的视听时间整合[J].心理科学进展,2018,26(6):1031-1040,10.基金项目
辽宁省特聘教授基金、辽宁省人文社科重点研究基地项目和辽宁省儿童青少年健康人格评定与培养协同创新中心资助项目支持 ()