摘要
大脑的结构和功能具有高度复杂性,其功能执行需要依赖于脑功能区之间的相互作用所构成的网络实现.脑电(EEG)作为一种无创医学检测技术因包含了大量的生理、病理信息且能够反映大脑的功能活动状态,被广泛应用于脑科学以及认知神经科学的研究中.经颅磁刺激(TMS)技术作为一种新型的刺激方式,因具有众多显著优势被应用于临床研究并在人体神经功能调控、疾病治疗以及康复理疗等方面表现出很好的应用前景.鉴于此,本文首先分析了脑网络研究的必要性及迫切性,回顾了近年来国内外基于EEG、功能磁共振成像(f MRI)等技术的脑功能网络研究成果,重点介绍了基于EEG和TMS技术的脑功能网络的构建与分析,最后对脑网络研究中存在的问题及该领域面临的挑战进行了讨论.
The structure and function of the brain are highly complex, and the implementation of brain function depends on the regional connections. Electroencephalogram （EEG）, a noninvasive medical detection technique, contains a large number of physiological and pathological information, and thus can be used to map functional activities of the brain, which is widely used in brain science and cognitive neuroscience research. Transcranial magnetic stimulation （TMS） as a novel stimulus, demonstrates a promising application prospect in clinical research including regulation of human neural function, disease treatment and rehabilitation therapy. In this paper, we analyze the necessity and urgency of brain network research, review the studies of brain functional network based on EEG and functional magnetic resonance imaging （fMRI）, and highlight the construction and analysis of brain functional network based on EEG and TMS technology. Finally, this paper discusses key questions and the challenges in the field of brain network research.
出处
《纳米技术与精密工程》
CAS
CSCD
北大核心
2015年第5期359-365,共7页
Nanotechnology and Precision Engineering
基金
国家自然科学基金资助项目(51377045)
教育部高等学校博士学科点专项科研基金资助项目(20121317110002)
关键词
脑电
经颅磁刺激
脑网络
electroencephalogram
transcranial magnetic stimulation
brain network
