Volume 7, Issue 4
Complexity Analysis for Drinkers' EEG via Wavelet Entropy

Jiufu Liu, Guofu Ma, Zaihong Zhou, Zhengqian Wang, Wenliang Liu, Chunsheng Liu, Zhong Yang, Jianyong Zhou & Wenyuan Liu

Journal of Fiber Bioengineering & Informatics, 7 (2014), pp. 535-548.

Published online: 2014-07

Preview Purchase PDF 1 1715
Export citation
  • Abstract

This paper investigates the influence of alcohol on brain complexity. Considering electroencephalogram (EEG) has the nonlinear dynamics characteristic of time-varying and non-stationary, we introduced the Wavelet Entropy (WE) analysis. We denoise EEG signal by using wavelet decomposition, then calculated the wavelet entropy of the denoised signal and analyzed the nonlinear complexity of the signal. The results shows that the EEG wavelet entropy of drinkers' is markedly greater than the EEG wavelet entropy of normal people's. The EEG complexity of drinkers' is higher and the brain of drinkers' is in a more chaotic state. In the case of three kinds of external stimulus, we can get the change rule of the normal people's and alcoholics' EEG, and then analyze the WE and the effects of alcohol on the brain through a long duration of time. The long-time excessive drinking causes damages to the nerve cells, which means the human brain consciousness becomes poor, and response is slow.

  • Keywords

EEG Wavelet Transform Wavelet Entropy Complexity

  • AMS Subject Headings

  • Copyright

COPYRIGHT: © Global Science Press

  • Email address
  • BibTex
  • RIS
  • TXT
@Article{JFBI-7-535, author = {}, title = {Complexity Analysis for Drinkers' EEG via Wavelet Entropy}, journal = {Journal of Fiber Bioengineering and Informatics}, year = {2014}, volume = {7}, number = {4}, pages = {535--548}, abstract = {This paper investigates the influence of alcohol on brain complexity. Considering electroencephalogram (EEG) has the nonlinear dynamics characteristic of time-varying and non-stationary, we introduced the Wavelet Entropy (WE) analysis. We denoise EEG signal by using wavelet decomposition, then calculated the wavelet entropy of the denoised signal and analyzed the nonlinear complexity of the signal. The results shows that the EEG wavelet entropy of drinkers' is markedly greater than the EEG wavelet entropy of normal people's. The EEG complexity of drinkers' is higher and the brain of drinkers' is in a more chaotic state. In the case of three kinds of external stimulus, we can get the change rule of the normal people's and alcoholics' EEG, and then analyze the WE and the effects of alcohol on the brain through a long duration of time. The long-time excessive drinking causes damages to the nerve cells, which means the human brain consciousness becomes poor, and response is slow.}, issn = {2617-8699}, doi = {https://doi.org/10.3993/jfbi12201407}, url = {http://global-sci.org/intro/article_detail/jfbi/4808.html} }
TY - JOUR T1 - Complexity Analysis for Drinkers' EEG via Wavelet Entropy JO - Journal of Fiber Bioengineering and Informatics VL - 4 SP - 535 EP - 548 PY - 2014 DA - 2014/07 SN - 7 DO - http://doi.org/10.3993/jfbi12201407 UR - https://global-sci.org/intro/article_detail/jfbi/4808.html KW - EEG KW - Wavelet Transform KW - Wavelet Entropy KW - Complexity AB - This paper investigates the influence of alcohol on brain complexity. Considering electroencephalogram (EEG) has the nonlinear dynamics characteristic of time-varying and non-stationary, we introduced the Wavelet Entropy (WE) analysis. We denoise EEG signal by using wavelet decomposition, then calculated the wavelet entropy of the denoised signal and analyzed the nonlinear complexity of the signal. The results shows that the EEG wavelet entropy of drinkers' is markedly greater than the EEG wavelet entropy of normal people's. The EEG complexity of drinkers' is higher and the brain of drinkers' is in a more chaotic state. In the case of three kinds of external stimulus, we can get the change rule of the normal people's and alcoholics' EEG, and then analyze the WE and the effects of alcohol on the brain through a long duration of time. The long-time excessive drinking causes damages to the nerve cells, which means the human brain consciousness becomes poor, and response is slow.
Jiufu Liu, Guofu Ma, Zaihong Zhou, Zhengqian Wang, Wenliang Liu, Chunsheng Liu, Zhong Yang, Jianyong Zhou & Wenyuan Liu. (2019). Complexity Analysis for Drinkers' EEG via Wavelet Entropy. Journal of Fiber Bioengineering and Informatics. 7 (4). 535-548. doi:10.3993/jfbi12201407
Copy to clipboard
The citation has been copied to your clipboard