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《Journal of Data Acquisition & Processing》 2013-05
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SOA Perturbation in Visual P300 Brain Computer Interfaces

Qiu Tianshuang;Ma Zheng;Department of Biomedical Engineering,Dalian University of Technology;  
Asynchronous operating performance is one of the vital factors towards the practical use of brain computer interfaces(BCIs).The key point is to find an indicator from brain activities that can effectively distinguish between control states and non-control states of the BCI system.A stimulus onset asynchrony(SOA)perturbation analysis model is built for the P300 BCI.Spectral lines of the SOA perturbation are observed in both the simulation experiment and real experiments,which can be explained by the current analysis model.It turns out that the strength of the SOA perturbation is largest when SOA is around 220ms,but it decreases dramatically when SOA becomes lower than 150ms.The phase-locking property of the SOA perturbation can be used to improve its signal-to-noise ratio.The SOA perturbation can be used as an asynchronous indicator of the BCI system and it gives a new direction for the implementation of asynchronous BCIs.
【Fund】: 国家自然科学基金(81241059 61172108 61139001)资助项目;; 国家科技支撑计划(2012BAJ18B06)资助项目
【CateGory Index】: TP334.7
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2 Liu Hai-Bo Wu De-Wei Jin Wei Wang Yong-Qing(Information and Navigation Institute,Air Force Engineering University,Xi'an 710077,China);Study on weak signal detection method with Duffing oscillators[J];Acta Physica Sinica;2013-05
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2 LIU Yaofeng;YANG Xi;SHU Ting;College of Physics and Mechanical & Electrical Eengineering,Jishou University;;QR Decomposition Based Method for the Computation of Lyapunov Exponent in Duffing Systems[J];Journal of Jishou University(Natural Sciences Edition);2014-01
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Chinese Journal Full-text Database 10 Hits
1 LIU Chong,ZHAO Hai-bin,LI Chun-sheng,WANG Hong(School of Mechanical Engineering & Automation,Northeastern University,Shenyang 110004,China.);CSP/SVM-Based EEG Classification of Imagined Hand Movements[J];Journal of Northeastern University(Natural Science);2010-08
2 YANG Li-cai 1,LI Bai-min 1,LI Guang-lin 2,JIA Lei 1 (1.School of Control Science & Engineering, Shandong University,Jinan,Shandong 250061,China; 2.The University of Illinois at Chicago,Chicago Illinois 60608,USA);A Review of Brain-Computer Interface Technology[J];Acta Electronica Sinica;2005-07
3 WU Bian~(1,3),SU Yu~(1,2),ZHANG Jian-hui~(1,2),LI Xin~(1,2),ZHANG Ji-cai~(1,2),CHENG Wei-dong~(1,2),ZHENG Xiao-xiang~(1,3) (1.Qiushi Academy for Advanced Studies,Zhejiang University,Hangzhou,Zhejiang 310027,China; 2.College of Computer Science,Zhejiang University,Hangzhou,Zhejiang 310027,China; 3.College of Biomedical Engineering and Instrument Science,Zhejiang University,Hangzhou,Zhejiang 310027,China);A Virtual Chinese Keyboard BCI System Based on P300 Potentials[J];Acta Electronica Sinica;2009-08
4 XU Bao-guo1,SONG Ai-guo1,FEI Shu-min2(1.School of Instrument Science and Engineering,Southeast University,Nanjing,Jiangsu 210096,China;2.School of Automation,Southeast University,Nanjing,Jiangsu 210096,China);Feature Extraction and Classification of EEG in Online Brain-Computer Interface[J];Acta Electronica Sinica;2011-05
5 ZHANG Ai-hua,YANG Bin,HUANG Ling,JIN Wu-yin(College of Electrical and Information Engineering,Lanzhou Univ.of Tech.,Lanzhou 730050,China);Implementation method of brain-computer interface system based on Fourier transform[J];Journal of Lanzhou University of Technology;2008-04
6 LI Juan1,YANG Lin1,LIU Jin-long1,YANG De-long2,ZHANG Chen2 (1. School of Electrical Engineering,Northeast Dianli University,Jilin 132012,China; 2. School of Electrical and Electronics Engineering,North China Electric Power University,Beijing 102206,China);Multi-objective reactive power optimization based on adaptive chaos particle swarm optimization algorithm[J];Power System Protection and Control;2011-09
7 WANG Rui-qi,LI Ke,ZHANG Cheng-hui (School of Control Science and Engineering,Shandong University,Jinan 250061,China);Optimization allocation of microgrid capacity based on chaotic multi-objective genetic algorithm[J];Power System Protection and Control;2011-22
8 DENG Zhidong,LI Xiuquan,ZHENG Kuanhao,YAO Wentao (State Key Laboratory of Intelligent Technology and Systems,Tsinghua National Laboratory for Information Science and Technology, Department of Computer Science and Technology,Tsinghua University,Beijing 100084,China);A Humanoid Robot Control System with SSVEP-based Asynchronous Brain-Computer Interface[J];Robot;2011-02
9 SUN Jin,ZHANG Zheng,ZHOU Hong-fu(South China University of Technology,Guangzhou 510640,China);Review on Rehabilitation Robotics Based on Brain-Computer Interface Technology[J];Mechanical & Electrical Engineering Technology;2010-04
10 TANG Xu-dong,PANG Yong-jie,LI Ye,ZHANG He(a.College of Shipbuilding Engineering,b.National Key Laboratory of Science and Technology on Autonomous Underwater Vehicle,Harbin Engineering University,Harbin 150001,China. );Chaotic process neuron control for AUVs[J];Control and Decision;2010-02
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 (Jiang Wanlu), (WuShengqiang), (Zhang Jiancheng),(The College of Mechanical Engineering, Yanshan University, Qinhuangdao 066004).;Two Methods of Weak Signal Detection of Duffing Oscillator and their Difference[J];Journal of Yanshan University;2002-02
2 LI Yue1,SHI Yao-wu1,MA Hai-tao1,YANG Bao-jun2 (1.Dept.of Information Engineering,College of Communication Engineering,Jilin University,Changchun 130012,China; 2.Dept.of geophysics,College of Geo-Exploration Sciences and Technology,Jilin University,Changchun 130026,China);Chaotic Detection Method for Weak Square Wave Signal Submerged in Colored Noise[J];Acta Electronica Sinica;2004-01
3 YE Qing-hua,HUANG Hai-ning,ZHANG Chun-hua (Institute of Acoustics,Chinese Academy of Sciences,Beijing 100190,China);Design of Stochastic Resonance Systems in Weak Signal Detection[J];Acta Electronica Sinica;2009-01
4 JIN Tian & ZHANG Hua School of Electronic Information Engineering,BeiHang University,Beijing 100191,China;Statistical approach to weak signal detection and estimation using Duffing chaotic oscillators[J];Scientia Sinica(Informationis);2011-10
5 Wang Yongsheng,Jiang Wenzhi,Liu Lijia,Fan Hongda(Department of Armament Science and Technology,NAEI,Yantai,264001,China);Weak Period Signal Detection Through Duffing Oscillator by Considering Noise Effect[J];Journal of Data Acquisition & Processing;2008-S1
6 GAO Qing-shan ZHANG Tian-qi DAI Shao-sheng LIU Yan-li(Institute of Signal Processing and SOC,Chongqing University of Posts and Telecommunications,Chongqing 400065,China);Demodulation of BPSK signal based on chaotic oscillator[J];Microcomputer Information;2010-04
7 Li Yue 1) \ Yang Bao Jun 2) \ Shi Yao Wu 1) 1) (College of Communication Engineering, Jilin University, Changchun\ 130012,China) 2) (College of Geo Exploration Science and Technology, Jilin University, Changchun\ 130026,China);Chaos-based weak sinusoidal signal detection approach under colored noise background[J];Acta Physica Sinica;2003-03
8 Li Yue 1) Yang Bao-Jun 2) Lin Hong-Bo 1) Liu Xiao-Hua 1) 1) (Department of Information Engineering, Jilin University, Changchun 130012,China) 2) (Department of Geophysics, Jilin University, Changchun 130026,China);Simulation and theoretical analysis on detection of the frequency of weak harmonic signals based on a special chaotic system[J];Acta Physica Sinica;2005-05
9 Li Yue~ 1) Lu Peng~ 1) Yang Bao-Jun~ 2) Zhao Xue-Ping~ 2) 1)(Department of Information and Engineering, Jilin University, Changchun 130012,China)2)(Department of Geophysics, Jilin University, Changchun 130026, China);Applying a special kind of two coupled Duffing oscillator system to detect periodic signals under the background of strong colored noise[J];Acta Physica Sinica;2006-04
10 Wang Yong-Sheng Jiang Wen-Zhi Zhao Jian-Jun Fan Hong-Da(Department of Armament Science and Technology,Navy Aeronautical Engineering Institute,Yantai 264001,China);A new method of weak signal detection using Duffing oscillator and its simulation research[J];Acta Physica Sinica;2008-04
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