DocumentCode
953718
Title
Multiresolutive reconstruction of magnetoencephalography source distribution
Author
Im, Chang-Hwan ; Jung, Hyun-Kyo ; Kwon, Hyukchan ; Lee, Yong-Ho
Author_Institution
Sch. of Electr. Eng. & Comput. Sci., Seoul Nat. Univ., South Korea
Volume
40
Issue
2
fYear
2004
fDate
3/1/2004 12:00:00 AM
Firstpage
1100
Lastpage
1103
Abstract
In this paper, an improved technique for multiresolutive reconstruction of magnetoencephalography source distribution is proposed. Using the proposed technique, focal source distribution with higher energy density can be reconstructed. Moreover, the proposed approach is very easy to implement compared with conventional ones. The usefulness of the proposed technique is verified using a cortical patch test for a realistic brain model.
Keywords
brain models; image reconstruction; image resolution; inverse problems; magnetoencephalography; sensitivity; cortical patch test; energy density; focal source distribution; inverse problem; magnetoencephalography source distribution; multiresolutive reconstruction; realistic brain model; sensitivity analysis; Brain modeling; Ellipsoids; Energy resolution; Image reconstruction; Inverse problems; Magnetic resonance imaging; Magnetoencephalography; Sensitivity analysis; Spatial resolution; Surface reconstruction;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/TMAG.2004.824804
Filename
1284609
Link To Document