Concepts of EEG processing: from power spectrum to bispectrum, fractals, entropies and all that Export

@article{citeulike:571162, abstract = {Over the past two decades, methods of processing the EEG for monitoring anaesthesia have greatly expanded. Whereas power spectral analysis was once the most important tool for extracting EEG monitoring variables, higher-order spectra, wavelet decomposition and especially methods used in the analysis of complex dynamical systems such as non-linear dissipative systems are nowadays attracting much attention. This chapter reviews some of these methods in brief. However, a comparison of some of the newer approaches with the more traditional ones with respect to clinical end-points by association measures and to the signal-to-noise ratio raises some doubt over whether the newer EEG-processing techniques really do better than the more traditional ones.}, author = {Schwilden, Helmut}, booktitle = {Monitoring Consciousness}, citeulike-article-id = {571162}, citeulike-linkout-0 = {http://dx.doi.org/10.1016/j.bpa.2005.09.001}, citeulike-linkout-1 = {http://www.sciencedirect.com/science/article/B6WBC-4JH1H6R-5/2/63433a679b631071bf100eea7febd30d}, doi = {10.1016/j.bpa.2005.09.001}, journal = {Best Practice \& Research Clinical Anaesthesiology}, keywords = {anaesthetic}, month = {March}, number = {1}, pages = {31--48}, posted-at = {2006-03-30 21:50:59}, priority = {2}, title = {Concepts of EEG processing: from power spectrum to bispectrum, fractals, entropies and all that}, url = {http://dx.doi.org/10.1016/j.bpa.2005.09.001}, volume = {20}, year = {2006} }

TY - JOUR ID - citeulike:571162 L3 - citeulike-article-id:571162 N2 - Over the past two decades, methods of processing the EEG for monitoring anaesthesia have greatly expanded. Whereas power spectral analysis was once the most important tool for extracting EEG monitoring variables, higher-order spectra, wavelet decomposition and especially methods used in the analysis of complex dynamical systems such as non-linear dissipative systems are nowadays attracting much attention. This chapter reviews some of these methods in brief. However, a comparison of some of the newer approaches with the more traditional ones with respect to clinical end-points by association measures and to the signal-to-noise ratio raises some doubt over whether the newer EEG-processing techniques really do better than the more traditional ones. IS - 1 JF - Best Practice & Research Clinical Anaesthesiology EP - 48 TI - Concepts of EEG processing: from power spectrum to bispectrum, fractals, entropies and all that VL - 20 T2 - Monitoring Consciousness SP - 31 KW - anaesthetic AU - Schwilden, Helmut PY - 2006/03// UR - http://dx.doi.org/10.1016/j.bpa.2005.09.001 ER -