A study of stability of electrocortical rhythm generators

P. Mitraszewski, K. J. Blinowska, P. J. Franaszczuk, M. Kowalczyk

Research output: Contribution to journalArticlepeer-review

3 Scopus citations


By means of the autoregressive model the transfer function and the impulse response function were determined and the parameters characterizing electrocortical oscillators were found for the four brain structures of the experimental animals. Different kinds of the representation of these parameters were compared and their sensitivity to the different factors was tested. The advantages of the proposed method over the conventional spectral analysis were demonstrated. Cluster analysis was applied in order to test the stability of the determined basic rhythms. Proposed method seems to be very useful for the investigation of the processes of rhythmical activity generation and control.

Original languageEnglish (US)
Pages (from-to)255-260
Number of pages6
JournalBiological Cybernetics
Issue number4
StatePublished - Jun 1987
Externally publishedYes

ASJC Scopus subject areas

  • Biophysics


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