Chaos-modified detrended moving average methodology for monitoring the depth of anaesthesia
Article
Article Title | Chaos-modified detrended moving average methodology for monitoring the depth of anaesthesia |
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Article Category | Article |
Authors | Nguyen-Ky, T. (Author), Wen, Peng (Author) and Li, Yan (Author) |
Journal Title | International Journal of Emerging Trends in Signal Processing |
Journal Citation | 1 (2), pp. 1-8 |
Number of Pages | 8 |
Year | 2013 |
Place of Publication | Chennai, India |
Web Address (URL) | http://www.ijetsp.info/article/IJETSPV1I201.pdf |
Abstract | This paper proposes a new method to monitor the depth of anaesthesia (DoA) based on the EEG signal. This approach firstly uses discrete wavelet transform (DWT) to to remove the spikes and the low frequency noise from raw EEG signals. After de-noising the EEG signals, the modified Hurst parameter is proposed with two new indices (CDoA and CsDoA), to estimate the anaesthesia states of the patients. To reduce the fluctuation of the new DoA index, a combination of Modified Chaos and Modifying Detrended Moving Average is used (MC-DMA). Analyses of variance (ANOVA) for C-MDMA and BIS distributions are presented The results indicate that the C-MDMA distributions at each anaesthesia state level are significantly different and the C-MDMA can distinguish five depths of anaesthesia. Compared with BIS trends, MC-DMA trend is close to BIS trend covering the whole scale from 100 to 0 with a full recording time. |
Keywords | electroencephalogram; EEG; chaos method; modified detrended average method; depth of anaesthesia; DoA |
ANZSRC Field of Research 2020 | 320602. Medical biotechnology diagnostics (incl. biosensors) |
400399. Biomedical engineering not elsewhere classified | |
320201. Anaesthesiology | |
Public Notes | Open access journal |
Byline Affiliations | Centre for Systems Biology |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q1y13/chaos-modified-detrended-moving-average-methodology-for-monitoring-the-depth-of-anaesthesia
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