在ASD青少年的刺理解期间的大脑功能差异
Shilin Xu1, Xin Wang2, Linling Shen3
1Department of Psychology, Sun Yat-Sen University, China.
Cerebral cortex (New York, N.Y. : 1991)
|February 9, 2025
概括
患有自闭症谱系障碍 (ASD) 和不良理解能力 (PC) 的人很难理解刺. 这项研究揭示了不同的神经认知机制,包括ASD的思维理论和PC的语言技能,这有助于他们的困难.
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
- 语言学的语言学.
背景情况:
- 了解刺是一种复杂的认知过程.
- 在患有自闭症谱系障碍 (ASD) 和缺乏理解能力 (PCs) 的个体中观察到理解刺的困难.
- 了解底层的神经认知机制对于有针对性的干预至关重要.
研究的目的:
- 调查ASD和PC的青少年中刺理解缺陷背后的常见和特定的神经认知机制.
- 将ASD和PC组的表现与典型的发展 (TD) 控制组进行比较.
- 在这些人群中确定与刺理解相关的独特神经相关联.
主要方法:
- 神经成像 (fMRI) 用于检查刺理解任务期间的大脑激活模式.
- 行为评估测量了刺理解,思维理论 (ToM) 和结构性语言技能.
- 参与者包括患有自闭症的青少年,PC和年龄匹配的TD对照.
主要成果:
- 无论是ASD和PC组都表现出比TD对照组更低的刺理解能力.
- 自闭症组显示左下额头 (IFG) 激活减少,与ToM缺陷相关.
- 与ASD和TD组相比,PC组显示了与语言理解得分相关的右状元激活的减少,以及差异性中间前额叶皮层 (mPFC) 激活.
结论:
- 自闭症患者的刺理解障碍与心理理论的缺陷以及IFG和mPFC中独特的神经激活有关.
- 语言理解缺陷导致PC的刺理解不佳,在cuneus中具有独特的神经相关性.
- 这些发现突出了在ASD和PC中具有刺理解困难的独特神经认知途径.
相关概念视频
01:19Autism Spectrum Disorder
57
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.
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.
57
01:18Cognitive Development During Adolescence
40
During adolescence, individuals experience significant cognitive development that enhances their understanding of others' emotions and thoughts, known as cognitive empathy. This period is marked by an increased ability to adapt to others' perspectives and a more nuanced understanding of others' mental states, a skill that is foundational for social problem-solving and conflict avoidance. The development of cognitive empathy relies heavily on the theory of mind — the...
40
01:27Language and Cognition
317
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.
317
01:24Revisionist Views of Adolescent and Adult Cognition
23
A revisionist approach to Jean Piaget's theory of cognitive development has brought new insights that challenge and reinterpret his established ideas. Piaget proposed that the formal operational stage, emerging in adolescence, represents the culmination of cognitive maturity. During this stage, individuals are said to develop abstract thinking, engage in systematic problem-solving, and show a form of egocentrism, believing others are as preoccupied with their behavior as they are...
23
01:19Piaget's Stage 4 of Cognitive Development
34
The formal operational stage, as described in Piaget's cognitive development theory, begins around age 11 and extends into adulthood. It marks the emergence of advanced cognitive abilities that differentiate adolescent and adult thinking from those of younger children. This stage is characterized by abstract reasoning, hypothetical-deductive reasoning, and a more complex understanding of self and others.
Abstract Reasoning and Hypothetical-Deductive Thinking
Unlike the concrete operational...
Abstract Reasoning and Hypothetical-Deductive Thinking
Unlike the concrete operational...
34
01:30Information Processing Approach
30
The information-processing theory of cognitive development centers on fundamental mental processes, including attention, memory, and problem-solving skills. Researchers in this field examine how cognitive abilities, such as working memory, evolve and influence children's overall development. Studies indicate that children with stronger working memory tend to excel in reading comprehension, math, and problem-solving compared to peers with less efficient memory skills. Low working memory is...
30