Title
Application of wavelet network combined with nonlinear dimensionality reduction on the neural dipole localization
Abstract
A wavelet network (WN) method is presented in this paper, which can be used to estimate the location and moment of an equivalent current dipole source using reduced-dimension data from the original measurement electroencephalography (EEG). In order to handle the large-scale high dimension problems efficiently and provide a real-time EEG dipole source localizer, the ISOMAP algorithm is firstly used to find the low dimensional manifolds from high dimensional EEG signal. Then, a WN is employed to discover the relationship between the observation potentials on the scalp and the internal sources within the brain. In our simulation experiments, satisfactory results are obtained.
Year
DOI
Venue
2006
10.1007/11816157_35
ICIC (1)
Keywords
Field
DocType
low dimensional manifold,internal source,real-time eeg dipole source,nonlinear dimensionality reduction,original measurement electroencephalography,wavelet network,large-scale high dimension problem,neural dipole localization,observation potential,isomap algorithm,high dimensional eeg signal,reduced-dimension data,equivalent current dipole source,real time,electroencephalography,simulation experiment
Dimensionality reduction,Pattern recognition,Current source,Computer science,Artificial intelligence,Boundary element method,Nonlinear dimensionality reduction,Electroencephalography,Dipole,Manifold,Wavelet
Conference
Volume
ISSN
ISBN
4113
0302-9743
3-540-37271-7
Citations 
PageRank 
References 
0
0.34
3
Authors
4
Name
Order
Citations
PageRank
Qing Wu135176.78
Lukui Shi2114.33
Tao Lin300.68
Ping He400.34