自闭症谱系障碍儿童对物体识别的触觉和视觉触觉障碍:专注于感官和多感官处理功能障碍
G Purpura1, S Petri2,3, R Tancredi4
1School of Medicine and Surgery, University of Milano Bicocca, Monza, Italy.
Experimental brain research
|May 31, 2024
概括
患有自闭症谱系障碍 (ASD) 的儿童表现出对物体识别的视觉触觉处理受损. 这项研究突出了ASD多感官交互和触觉处理的具体缺陷,影响了日常对象识别.
科学领域:
- 神经科学是一个神经科学.
- 发展心理学 发展心理学
- 发展障碍 发展障碍 发展障碍
背景情况:
- 感官处理功能障碍在自闭症谱系障碍 (ASD) 中很常见.
- 对于ASD儿童感官问题的发展轨迹和学习影响的了解有限.
- 在发展过程中,关于视觉和触觉信息处理在ASD中的相互作用的知识很少.
研究的目的:
- 研究ASD儿童的单模 (视觉,触觉) 和跨模 (视觉-触觉) 对象识别技能.
- 将ASD儿童的视觉触觉处理与典型发育 (TD) 同龄人进行比较.
- 探索ASD和TD儿童之间感官处理的发育差异.
主要方法:
- 使用一种行为范式,使用视觉,触觉和视觉触觉模式来评估对象识别.
- 三十五名患有自闭症儿童 (5-11岁) 和35名年龄/性别匹配的TD儿童参与了这项研究.
- 任务包括从视觉图像识别,对象操纵 (触觉) 和模式之间的转移.
主要成果:
- 与TD同龄人相比,患有ASD的儿童表现出明显更差的视觉触觉传输.
- 在ASD组中,对象识别的多感官相互作用受损.
- 自闭症儿童在触觉处理方面表现出特定的缺陷,而视觉模式的成熟在各组之间似乎相似.
结论:
- 视觉触觉处理缺陷有助于ASD儿童的多感官交互障碍.
- 触觉信息处理困难是ASD的一个关键特征,影响对象识别.
- 调查结果强调了解决ASD视觉触觉和多感官整合挑战对于日常生活技能的重要性.
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