Anesthesia Depth–dependent Features of Electroencephalographic Bicoherence Spectrum during Sevoflurane Anesthesia

@article{Hayashi2008AnesthesiaDF,
  title={Anesthesia Depth–dependent Features of Electroencephalographic Bicoherence Spectrum during Sevoflurane Anesthesia},
  author={Kazuko Hayashi and Teiji Sawa and M Matsuura},
  journal={Anesthesiology},
  year={2008},
  volume={108},
  pages={841-850}
}
Background:Growth pattern in the electroencephalographic bicoherence spectrum has recently been found to relate to anesthetic depth, and bicoherence analysis can reflect behavior of the thalamocortical reverberating network. Because the thalamocortical network is known to represent a key factor in sleep by anesthesia, systematic and qualitative bicoherence studies of different anesthetic depths is necessary throughout all pairs of frequencies. Methods:Sixteen patients were anesthetized using… 
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TLDR
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TLDR
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Peak and averaged bicoherence for different EEG patterns during general anaesthesia
BackgroundChanges in nonlinear neuronal mechanisms of EEG generation in the course of general anaesthesia have been extensively investigated in research literature. A number of EEG signal properties…
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