Title :
Monitoring Depth of Anaesthesia Using Auditory Evoked Potential and Bispectrum
Author :
Wang, Zicong ; Li, Yingchun ; Wen, Peng ; Meng, Max Q H
Author_Institution :
Med. Instrum. Center, Shenzhen
Abstract :
In this study, two methods. Auditory evoked potential (AEP) and bispectrum, based on EEG signal processing are employed in monitoring depth of anaesthesia. Auditory evoked potential is obtained using wavelet analysis in order to achieve a fast extraction. Both AEP and bispectrum methods show good relativity with the depth of anaesthesia. Besides, both methods are integrated in a software developed on a personal computer to help those non-specialists to apply the results easily.
Keywords :
auditory evoked potentials; electroencephalography; medical computing; medical signal processing; EEG signal processing; anaesthesia; auditory evoked potential; bispectrum; monitoring depth; signal extraction; wavelet analysis; Biomedical engineering; Biomedical monitoring; Computerized monitoring; Drugs; Eigenvalues and eigenfunctions; Electroencephalography; Frequency domain analysis; Instruments; Spline; Wavelet analysis; AEP; Bispectrum; Depth of Anaesthesia; EEG;
Conference_Titel :
Integration Technology, 2007. ICIT '07. IEEE International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
1-4244-1092-4
Electronic_ISBN :
1-4244-1092-4
DOI :
10.1109/ICITECHNOLOGY.2007.4290486
