高频稳态视觉诱发电位脑-机接口研究进展  

Advances in brain-computer interface based on high-frequency steady-state visual evoked potential

作　　者：郑晨光[1,2,3] 刘洋 肖晓琳[1,2] 周晓宇[2] 徐舫舟 许敏鹏(综述) 明东(审校)[1,2] ZHENG Chenguang;LIU Yang;XIAO Xiaolin;ZHOU Xiaoyu;XU Fangzhou;XU Minpeng;MING Dong(School of Precision Instrument and Opto-electronics Engineering,Tianjin University,Tianjin 300072,P.R.China;Tianjin Key Laboratory of Brain Science and Neuroengineering,Tianjin 300072,P.R.China;Academy of Medical Engineering and Translational Medicine,Tianjin University,Tianjin 300072,P.R.China;School of Electronic and Information Engineering,Qilu University of Technology,Jinan 250353,P.R.China)

机构地区：[1]天津大学、医学工程与转化医学研究院,天津300072 [2]天津大学、精密仪器与光电子工程学院,天津300072 [3]天津市脑科学与神经工程重点实验室,天津300072 [4]齐鲁工业大学、电子信息工程学院,济南250353

出　　处：《生物医学工程学杂志》2023年第1期155-162,共8页Journal of Biomedical Engineering

基　　金：国家杰出青年科学基金(81925020);国家优秀青年科学基金(62122059);国家自然科学基金(61976152,62106170,62106173);济南市“新高校20条”引进创新团队项目(2021GXRC071)。

摘　　要：稳态视觉诱发电位(SSVEP)近年来被广泛应用于脑-机接口(BCI)系统的研究中,SSVEP-BCI系统具有分类精度高、信息传输速率快和抗干扰能力强等优点。传统研究大多诱发低、中频段SSVEP响应作为系统控制信号,然而该频带的SSVEP可能导致受试者视觉疲劳甚至诱发癫痫。相比之下,尽管高频SSVEP-BCI幅值较低、响应微弱,但它提供了更舒适自然的交互方式,近年来也被研究人员广泛关注。本文针对近十年高频SSVEPBCI相关研究,分别从范式和算法两方面进行归纳分析,最后对其应用前景和发展方向进行了讨论和展望。Steady-state visual evoked potential(SSVEP) has been widely used in the research of brain-computer interface(BCI) system in recent years. The advantages of SSVEP-BCI system include high classification accuracy, fast information transform rate and strong anti-interference ability. Most of the traditional researches induce SSVEP responses in low and middle frequency bands as control signals. However, SSVEP in this frequency band may cause visual fatigue and even induce epilepsy in subjects. In contrast, high-frequency SSVEP-BCI provides a more comfortable and natural interaction despite its lower amplitude and weaker response. Therefore, it has been widely concerned by researchers in recent years. This paper summarized and analyzed the related research of high-frequency SSVEP-BCI in the past ten years from the aspects of paradigm and algorithm. Finally, the application prospect and development direction of highfrequency SSVEP were discussed and prospected.

关 键 词：高频率 稳态视觉诱发电位 脑-机接口 

分 类 号：R318[医药卫生—生物医学工程]