Bispectral analysis of the rat EEG during various vigilance states.
Bispectra were computed to detect phase coupling in the cortical and hippocampal EEG of the rat during various vigilance states. For EEG's recorded from the hippocampus, significant phase coupling was obtained during REM sleep between the frequency components (6-8 Hz) associated with theta rhythm.
Ning
T K
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Bronzino
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JD
D000818:Animals; D001143:Arousal / Q000502:physiology*; D004569:Electroencephalography; D051381:Rats