Chinese Journal of Contemporary Neurology and Neurosurgery ›› 2021, Vol. 21 ›› Issue (1): 3-8. doi: 10.3969/j.issn.1672-6731.2021.01.002

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Brain-computer interface technology and its applications in neuroscience

WU Jia-ling1, GAO Zhong-ke2   

  1. 1 Department of Neurorehabilitation, Tianjin Huanhu Hospital; Tianjin Key Laboratory of Cerebral Vascular and Neurodegenerative Diseases, Tianjin 300350, China;
    2 School of Electrical and Information Engineering, Tianjin University, Tianjin 300072, China
  • Received:2021-01-09 Online:2021-01-25 Published:2021-01-22
  • Supported by:

    This study was supported by the National Natural Science Foundation for Excellent Young People of China (No. 61922062).

脑机接口技术及其在神经科学中的应用

巫嘉陵1, 高忠科2   

  1. 1 300350 天津市环湖医院神经康复科 天津市脑血管与神经变性重点实验室;
    2 300072 天津大学电气自动化与信息工程学院
  • 通讯作者: 巫嘉陵,Email:wywjl2009@hotmail.com;高忠科,Email:zhongkegao@tju.edu.cn
  • 基金资助:

    国家自然科学基金优秀青年科学基金资助项目(项目编号:61922062)

Abstract:

Brain-computer interface (BCI) is a cutting-edge technology of interdisciplinary integration, which has been widely used in many fields. This article introduces the four key parts of BCI technology, including signal acquisition, feature extraction, feature classification and external devices manipulation. This review introduces the application status of BCI in the medical field, we focus on the application of network science and deep learning in BCI, including extracting deeper electroencephalography (EEG) signal representations and achieving high-precision classification. Lastly, we explore the application prospects and challenges of BCI in the medical field.

Key words: Neurosciences, Electroencephalography, Signal processing, computer-assisted, Review

摘要:

脑机接口是多学科交叉融合的前沿技术,目前已广泛应用于各个领域。本文从脑机接口信号采集、特征提取、特征分类和外部控制设备 4 个关键技术引入,介绍深度学习和复杂网络两项前沿技术在脑机接口系统中的作用与应用,重点归纳脑机接口技术在神经科学领域的应用现状,并探索该项技术在医疗领域中的应用前景与挑战。

关键词: 神经科学, 脑电描记术, 信号处理, 计算机辅助, 综述