自闭症与“社会脑”:功能影像的发现

发布时间：2018-06-08 23:20

本文选题：自闭症 + 社会脑　；参考：《华南师范大学学报(社会科学版)》2017年06期

【摘要】：认知神经科学的迅速发展使得研究者对大脑的功能有了深刻的认识。近年来,研究者对自闭症大脑的神经机制有了更多了解,"社会脑"的概念被提出,并引起了很多神经科学家的关注。社会脑是由多个脑区构成的复杂神经网络,专门负责加工人类行为中与社会交往相关的信息,以维持正常的社交活动。社会性互动与人际交往缺陷是自闭症谱系障碍的核心症状之一,有研究者提出,"社会脑"的功能紊乱是造成自闭症社交行为缺陷的神经基础。目前,自闭症社会脑研究中对杏仁核、梭状回、颞上沟、眶额叶皮层四个脑区与自闭症社交功能障碍关系的研究重复性较高。未来的自闭症脑机制研究不仅要关注社会脑关键脑区的作用,更应重视其与其他脑区之间的相互联系,结合脑功能与脑结构的相互影响,共同探讨自闭症的神经机制。
[Abstract]:With the rapid development of cognitive neuroscience, researchers have a profound understanding of brain function. In recent years, researchers have more understanding of the neural mechanism of the autism brain, the concept of "social brain" has been proposed, and has attracted the attention of many neuroscientists. The social brain is a complex neural network composed of multiple brain regions, which is specially responsible for processing information related to social interaction in human behavior to maintain normal social activities. Social interaction and interpersonal defects are the core symptoms of autism spectrum disorders. Some researchers have suggested that the functional disorder of the "social brain" is the neural basis for the social behavior defects of autism. At present, the research on the relationship between the amygdala, fusiform gyrus, superior temporal sulcus, orbital frontal cortex and autism social dysfunction is highly repetitive. The future study of autism brain mechanism should not only focus on the role of the key brain regions of society, but also pay attention to the relationship between autism and other brain regions, combined with the interaction between brain function and brain structure to explore the neural mechanism of autism.
【作者单位】：华南师范大学心理学院;深圳市妇幼保健院儿童心理科;
【基金】：国家自然科学青年基金项目“强迫症及其同胞左右半球功能偏侧化脑机制研究”(81201049) 华南师范大学研究生科研创新基金资助项目“杏仁核功能紊乱对ASD社会功能的影响”
【分类号】：R749.94

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