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EEG Correlation Analysis Under the Condition of +Gz Accelerations

  • Yifeng Li
  • Tao Zhang
  • Bei Wang
  • Lue Deng
  • Masatoshi Nakamura
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 223)

Abstract

In this research, Electroencephalogram (EEG) data under the condition of +Gz accelerations were recorded and its correlation analysis was done. The correlation change feathers were found for different loads through respective correlation analysis including auto-correlation and cross-correlation analysis for 16 derivation EEG data. The results show that, auto-correlation and cross-correlation are gradually decreased with time lag increasing. Correlation diagrams show that the first peak after zero lags appeared as main peak which responses to relatively stronger correlation. The relationship between correlation and different action of +Gz loads from analysis of a lot of EEG data indicates that EEG correlation is greatly affected by G loads.

Keywords

EEG Correlation analysis Auto-correlation Cross-correlation 

Notes

Acknowledgments

The research is supported by the fund of State Key Laboratory of Digital Manufacturing Equipment and Technology of China. (Project number: DMETKF2012008).

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Copyright information

© Springer-Verlag Berlin Heidelberg 2013

Authors and Affiliations

  • Yifeng Li
    • 1
    • 2
  • Tao Zhang
    • 1
  • Bei Wang
    • 3
  • Lue Deng
    • 2
  • Masatoshi Nakamura
    • 4
  1. 1.Department of Automation, School of Information Science and TechnologyTsinghua UniversityBeijingChina
  2. 2.Air Force Institute of AeromedicineBeijingChina
  3. 3.Department of AutomationEast China University of Science and TechnologyShanghaiChina
  4. 4.Research Institute of Systems ControlSaga UniversitySagaJapan

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