Further Applications of the Fractal Spectra of the EEG Signals

Authors

  • A.-M. Lazar “Gr. T. Popa” Medicine and Pharmacy University
  • R. Ursulean ”Gh.Asachi” Technical University

Abstract

The chaotic properties of the EEG signals are evidenced by means of fractal spectra. The method involved in computing is based on the so-called Rényi entropy. The fractal spectra are clearly changed according to the state of the subject and this proved to be a good indicator in preictal and ictal states of epileptic patients. Another possible application of the fractal spectrum is the one in which, in a Donchin paradigm, active electrodes may be evidenced based on P300 evoked potentials. Ill. 7, bibl. 15 (in English; summaries in English, Russian and Lithuanian).

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Published

2008-02-01

How to Cite

Lazar, A.-M., & Ursulean, R. (2008). Further Applications of the Fractal Spectra of the EEG Signals. Elektronika Ir Elektrotechnika, 82(2), 45-48. Retrieved from https://eejournal.ktu.lt/index.php/elt/article/view/11053

Issue

Section

T 115 MEDICINE TECHNOLOGY