title: EEG analysis using non-uniform oversampled filter banks.
abstract: Time-frequency or time-scale methods are well suited for short events as well as for large waveforms detection tasks. Filter banks analysis is an easy and quick computing way to implement these methods. We propose a non-uniform oversampled filter banks to analyze EEG single channel signal, the different subbands matching the classical EEG rhythms. We use oversampled filter banks to preserve the temporal shapes information. In order to illustrate this method, we show different spindle temporal structures as also their meaning in terms of sleep stage detection.
authors.affiliation: E.N.S.T., Paris, France. bertho@sig.enst.fr
authors.forename: C
authors.initials: C
authors.lastname: Berthomier
authors.forename: J
authors.initials: J
authors.lastname: Prado
authors.forename: O
authors.initials: O
authors.lastname: Benoit
mesh_terms: D000328:Adult; D004569:Electroencephalography; D006801:Humans; D008297:Male; D012815:Signal Processing, Computer-Assisted; D012894:Sleep Stages / Q000502:physiology