Details

Autor(en) / Beteiligte

• Grubov, V. V.
• Sitnikova, E. Yu
• Koronovskii, A. A.
• Pavlov, A. N.
• Hramov, A. E.

Titel

Automatic extraction and analysis of oscillatory patterns on nonstationary EEG signals by means of wavelet transform and the empirical modes method

Ist Teil von

• Bulletin of the Russian Academy of Sciences. Physics, 2012-12, Vol.76 (12), p.1361-1364

Ort / Verlag

Heidelberg: Allerton Press, Inc

Erscheinungsjahr

2012

Quelle

SpringerLink

Beschreibungen/Notizen

• The time-frequency structure and dynamics of oscillatory patterns in electroencephalograms of rats is studied by means of continuous wavelet transform and the decomposition of the signal by empirical modes. A method for the automatic selection of patterns using the empirical modes is developed. The method is applied to the study of sleep spindles, and it is shown that their dynamics depends on the regularities of on-off intermittency.