功能磁共振成像在人脑语言中的研究进展  

Advances of fMRI in human brain language

作　　者：马来阳 刘光耀[1] 张鹏飞 王俊 马玉荣[1] 邹婕[1] 张静[1] MA Laiyang;LIU Guangyao;ZHANG Pengfei;WANG Jun;MA Yurong;ZOU Jie;ZHANG Jing(Department of Magnetic Resonance,the Lanzhou University Second Hospital,Lanzhou 730030,China)

机构地区：[1]兰州大学第二医院核磁共振科,兰州730030

出　　处：《磁共振成像》2021年第4期89-92,共4页Chinese Journal of Magnetic Resonance Imaging

基　　金：兰州市人才创新创业项目(编号:2016-RC-53)。

摘　　要：人脑语言的加工处理机制复杂且涉及运动、感觉、认知等多个领域,尤其是多语系统的产生,引起了科学家们的广泛关注。近年来,随着科学技术的迅速发展,研究大脑语言功能的技术也日渐广泛。功能磁共振成像(functional magnetic resonance imaging,fMRI)技术在探索语言发生的可能机制以及双语、多语与脑内在神经相关网络之间的关系中提供了重要依据。笔者对近年来fMRI在人脑语言功能区的定位、语言偏侧化、失语者及双语者、多语者脑功能方面的研究进展作简要综述。The processing mechanism of human brain language is complex and involves multiple fields such as movement,sensation and cognition,especially the emergence of multilingual system has attracted wide attention of scientists.In recent years,with the rapid development of science and technology,the technology for studying the language functions of the brain has become increasingly widespread.The technology of fMRI provides an important basis for exploring the possible mechanism of language occurrence and the relationship between bilingualism,multilingualism and neural network.The purpose of this article is to review the recent fMRI findings in the localization of human brain language functional areas,language lateralization,brain function of aphasia,bilingualism and multilingualism.

关 键 词：功能磁共振成像 脑语言 功能区 偏侧化 双语 

分 类 号：R445.2[医药卫生—影像医学与核医学] R338.3[医药卫生—诊断学]