DocumentCode
1960992
Title
Estimation of Solution Accuracy from Leadfield in Magnetoencephalography
Author
Lee, Chany ; Im, Chang-Hwan ; Choi, Kyung ; Jung, Hyun-Kyo
Author_Institution
Sch. of Electr. Eng., Seoul Nat. Univ.
fYear
0
fDate
0-0 0
Firstpage
135
Lastpage
135
Abstract
In this paper, we investigate relationship between the condition number of a leadfield matrix of magnetoencephalography (MEG) and source reconstruction accuracy. We found from simulation studies that if the leadfield matrix has the higher condition number, reconstructed source distribution has the wider region and contains the more spurious sources
Keywords
magnetoencephalography; matrix algebra; MEG; leadfield matrix; magnetoencephalography; source distribution reconstruction; Biomedical engineering; Biomedical imaging; Electroencephalography; Image reconstruction; Magnetic resonance imaging; Magnetoencephalography; Surface reconstruction;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Field Computation, 2006 12th Biennial IEEE Conference on
Conference_Location
Miami, FL
Print_ISBN
1-4244-0320-0
Type
conf
DOI
10.1109/CEFC-06.2006.1632927
Filename
1632927
Link To Document