CHARACTERIZING ABSENCE EPILEPTIC SEIZURES FROM DEPTH CORTICAL MEASUREMENTS

被引：0
|
作者：
Akhavan, S. [1 ,2 ]
Phlypo, R. [1 ]
Soltanian-Zadeh, H. [2 ]
Studer, F. [3 ]
Depaulis, A. [3 ]
Jutten, C. [1 ,4 ]
机构：
[1] Univ Grenoble Alpes, GIPSA LAB, Grenoble, France
[2] Henry Ford Hlth Syst, Med Image Anal Lab, Detroit, MI 48202 USA
[3] Grenoble Inst Neurosci, INSERM, U1216, Grenoble, France
[4] Inst Univ France, Paris, France
来源：
2017 25TH EUROPEAN SIGNAL PROCESSING CONFERENCE (EUSIPCO) | 2017年
关键词：
Absence seizure; state; substate; spike;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this paper, we are going to localize the onset regions and investigate the dynamics of absence epileptic seizures using local field potential recording by depth electrode. We assume that there are some hidden states (under Markovian model) during the seizure and each spike of the seizure is generated when one of the states is activated. Each state is considered as the linear superposition of a few epileptic activities (substates) and each epileptic activity is described by two characteristics: 1) the spatial topography and 2) the temporal representation. Experimental results demonstrate the generality of the proposed model in characterizing absence epileptic seizures.
引用
收藏
页码：444 / 448
页数：5
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