Analysis of the EEG information of rats epileptic model using unstable periodic orbits / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 584-587, 2005.
Artículo
en Chino
| WPRIM
| ID: wpr-354245
ABSTRACT
In order to further research into the EEG information of rats epileptic model, we applied different nonlinear dynamic methods. After having analyzed the EEG signal of rat falling sickness by means of approximate entropy and correlation dimension, we adopted a the new method, unstable periodic orbits, which was used to analyze complex activity of neurons system to look for the change regularity of change in the EEG signal in the whole course of rat's falling sickness. We found period 1 orbits and period 2 orbits to be statistically significant in the data of ictal time of epilepsy. At the same time, we found period 1 orbits to be statistically significant in the data of preictal time of epilepsy.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Procesamiento de Señales Asistido por Computador
/
Dinámicas no Lineales
/
Entropía
/
Modelos Animales de Enfermedad
/
Electroencefalografía
/
Epilepsia
Límite:
Animales
Idioma:
Chino
Revista:
Journal of Biomedical Engineering
Año:
2005
Tipo del documento:
Artículo
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