相关实验视频

Updated: May 23, 2025

Using the Visual World Paradigm to Study Sentence Comprehension in Mandarin-Speaking Children with Autism

Using the Visual World Paradigm to Study Sentence Comprehension in Mandarin-Speaking Children with Autism

Published on: October 3, 2018

大声阅读在自闭症谱中的神经相关性

Cory McCabe¹, Shannon Cahalan², Melanie Pincus³

¹Department of Psychology, Rutgers University, Newark, NJ, 07102, USA. cmm677@newark.rutgers.edu.

Scientific reports

|March 11, 2025

概括

自闭症成年人在阅读时表现出不同的神经模式,招募更多的大脑区域来解码. 这表明自闭症个体如何处理书面语言的差异,尽管完整的词识别,但影响阅读理解.

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
认知科学认知科学

背景情况:

自闭症谱系障碍 (ASD) 具有社会和沟通差异的特点.
自闭症患者经常表现出完整的文字解码,但不典型的阅读理解.
这种差异表明阅读神经通路的潜在差异,特别是语义处理.

研究的目的:

研究自闭症和非自闭症年轻人之间文字处理的神经差异.
检查阅读单词和伪单词的行为和神经反应.
通过操纵单词属性来探测阅读系统的组件 (拼写,语音,语义).

主要方法:

对比自闭症和非自闭症成年人的行为和神经反应,阅读单词和伪词.
操纵了单词的可图性,单词的频率和拼音-声音的一致性.
使用功能磁共振成像 (fMRI) 来测量大脑活动.

主要成果:

自闭症组表现出更大的反应时间减少与增加的词形象能力.
伪词一致性效应 (拼音-声音映射) 是自闭症组的独特特征,与降低的内硫活动有关.
自闭症患者表现出更强烈的单词和伪单词一致性效应,涉及后上时圈和腹腔皮质皮层的激活增加.

结论:

自闭症成年人在阅读时表现出神经资源分配的改变,特别是在拼音-声音解码时.
自闭症患者中双边大脑区域的增加招募可能会弥补阅读通路效率的差异.
这些发现突出了自闭症阅读的独特的神经生物学基础.

关键词:

自闭症自闭症自闭症认知神经科学是一种认知神经科学.这就是FMRI.语言语言语言语言阅读阅读阅读阅读

更多相关视频

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder

Testing Sensory and Multisensory Function in Children with Autism Spectrum Disorder

Published on: April 22, 2015

A Familiarization Protocol Facilitates the Participation of Children with ASD in Electrophysiological Research

A Familiarization Protocol Facilitates the Participation of Children with ASD in Electrophysiological Research

Published on: July 31, 2017

相关概念视频

Autism Spectrum Disorder

Autism Spectrum Disorder

Autism spectrum disorder (ASD) is a neurodevelopmental condition marked by persistent deficits in social communication and interaction alongside restrictive and repetitive behaviors or interests. ASD is sometimes accompanied by intellectual impairment.
These core symptoms manifest differently among individuals, ranging from mild to severe. The disorder's complexity extends beyond its clinical presentation, encompassing a diverse range of biological, cognitive, and sociocultural influences.

Language and Cognition

Language and Cognition

Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.