Canonical Decomposition of scalp EEG as preprocessing for source localisation

被引：0
|
作者：
De Vos, Maarten [1 ]
De Lathauwer, Lieven [2 ]
Vanrumste, Bart [1 ]
Deburchgraeve, Wouter [1 ]
Van Huffel, Sabine [1 ]
Van Paesschen, Wim [3 ]
机构：
[1] Katholieke Univ Leuven, Dept Elect Engn ESAT, Louvain, Belgium
[2] ETIS, CNRS, ENSEA, UCP, Cergy Pontoise, France
[3] Katholieke Univ Leuven, Univ Hosp Gasthuisberg, Dept Neurol, Leuven, Belgium
来源：
2007 JOINT MEETING OF THE 6TH INTERNATIONAL SYMPOSIUM ON NONINVASIVE FUNCTIONAL SOURCE IMAGING OF THE BRAIN AND HEART AND THE INTERNATIONAL CONFERENCE ON FUNCTIONAL BIOMEDICAL IMAGING | 2007年
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D O I：
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中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
Long-term electroencephalographic (EEG) recordings are important in the presurgical evaluation of refractory partial epilepsy for the delineation of the ictal onset zones. In this paper we introduce a new concept for an automatic, fast and objective localisation of the ictal onset zone in ictal EEG recordings and show with a simulation study that canonical decomposition of ictal scalp EEG allows a robust and accurate localisation of the ictal onset zone.
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页码：241 / +
页数：2
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