DocumentCode :
347068
Title :
A new high-resolution EEG technique based on finite resistance network model
Author :
Zhan, Wang ; Yang, Fusheng
Author_Institution :
Dept. of Electr. Eng., Tsinghua Univ., Beijing, China
Volume :
1
fYear :
1999
fDate :
1999
Abstract :
A new numerical solution of high-resolution EEG derived from scalp potential distribution has been proposed. By converting a field problem of a volume conductor into an equivalent one of an electrical circuit i.e. the finite resistance network, the proposed technique significantly facilitates the computation of the cortical potential. Simulation results indicate that this method substantially improves the spatial resolution of the scalp potential with a trivial computational load compared to other numerical high-resolution EEG algorithms
Keywords :
biomedical imaging; brain models; electroencephalography; equivalent circuits; cortical imaging; cortical potential computation; electrodiagnostics; finite resistance network model; high-resolution EEG technique; spatial resolution improvement; volume conductor field problem; Brain modeling; Circuits; Computer networks; Conductivity; Electric resistance; Electroencephalography; Head; Scalp; Skull; Spatial resolution;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
[Engineering in Medicine and Biology, 1999. 21st Annual Conference and the 1999 Annual Fall Meetring of the Biomedical Engineering Society] BMES/EMBS Conference, 1999. Proceedings of the First Joint
Conference_Location :
Atlanta, GA
ISSN :
1094-687X
Print_ISBN :
0-7803-5674-8
Type :
conf
DOI :
10.1109/IEMBS.1999.802514
Filename :
802514
Link To Document :
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