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Proepileptic patterns in EEG of WAG/Rij rats
Author(s): Vadim V. Grubov; Evgenia Yu. Sitnikova; Vladimir O. Nedaivozov; Alexey A. Koronovskii
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Paper Abstract

In this paper we study specific oscillatory patterns on EEG signals of WAG/Rij rats. These patterns are known as proepileptic because they occur in time period during the development of absence-epilepsy before fully-formed epileptic seizures. In the paper we analyze EEG signals of WAG/Rij rats with continuous wavelet transform and empirical mode decomposition in order to find particular features of epileptic spike-wave discharges and nonepileptic sleep spindles. Then we introduce proepileptic activity as patterns that combine features of epileptic and non-epileptic activity. We analyze proepileptic activity in order to specify its features and time-frequency structure.

Paper Details

Date Published: 26 April 2018
PDF: 8 pages
Proc. SPIE 10717, Saratov Fall Meeting 2017: Laser Physics and Photonics XVIII; and Computational Biophysics and Analysis of Biomedical Data IV, 107171T (26 April 2018); doi: 10.1117/12.2315128
Show Author Affiliations
Vadim V. Grubov, Yuri Gagarin State Technical Univ. of Saratov (Russian Federation)
Evgenia Yu. Sitnikova, Institute of Higher Nervous Activity and Neurophysiology (Russian Federation)
Vladimir O. Nedaivozov, Yuri Gagarin State Technical Univ. of Saratov (Russian Federation)
Alexey A. Koronovskii, Saratov State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 10717:
Saratov Fall Meeting 2017: Laser Physics and Photonics XVIII; and Computational Biophysics and Analysis of Biomedical Data IV
Vladimir L. Derbov; Dmitry Engelevich Postnov, Editor(s)

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