EEG/MEG error bounds for a dynamic dipole source with a realistic head model

被引：0
|
作者：
Muravchik, C
Bria, O
Nehorai, A
机构：
[1] Natl Univ La Plata, Fac Ingn, Dept Electrotecn, LEICI,CIC,PBA, RA-1900 La Plata, Argentina
[2] Natl Univ La Plata, Fac Informat, GSS, RA-1900 La Plata, Argentina
[3] Univ Illinois, Dept Comp Sci & Elect Engn MC154, Chicago, IL 60607 USA
来源：
METHODS OF INFORMATION IN MEDICINE | 2000年 / 39卷 / 02期
关键词：
Cramer-Rao bounds; electro- and magneto-encephalography; nonlinear discrete systems; equivalent current dipole;
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
This work presents the background and derivation of Cramer-Rao bounds on the errors of estimating the parameters (moment and location) of a dynamic current dipole source using data from electro- and magnetoencephalography. A realistic head model, based on knowledge of surfaces separating tissues of different conductivities, is used.
引用
收藏
页码：110 / 113
页数：4
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