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Reduced conductivity dependence method for increase of dipole localization accuracy in the EEG inverse problem

Bertrand Russel Yitembe, Guillaume Crevecoeur UGent, Roger Van Keer and Luc Dupré UGent (2010) IEEE Transactions on Biomedical Engineering. 58(5). p.1430-1440
abstract
The uncertain conductivity value of brain tissue influences the accuracy of the EEG inverse problem solution. When using traditional least-squares minimization methods, the number of electrodes that is used as input in the EEG inverse problem has not an influence on the resolution. However, when including a selection procedure on a high number of electrodes, the localization error is decreased. The implemented procedure selects electrodes where their potential values are not greatly influenced by the uncertain conductivity value due to their physical location relatively to the source location. This paper shows that when using a high number of electrodes, the accuracy of the EEG inverse problem is increased.
Please use this url to cite or link to this publication:
author
organization
year
type
conference
publication status
published
subject
in
IEEE Transactions on Biomedical Engineering
IEEE trans. biomed. eng.
volume
58
issue
5
pages
1430 - 1440
publisher
IEEE
place of publication
New York, NY, USA
conference name
14th Biennial IEEE Conference on Electromagnetic Field Computation (CEFC - 2010)
conference location
Chicago, IL, USA
conference start
2010-05-09
conference end
2010-05-12
JCR category
ENGINEERING, BIOMEDICAL
JCR impact factor
1.782 (2010)
JCR rank
32/68 (2010)
JCR quartile
2 (2010)
ISSN
0018-9294
language
English
UGent publication?
yes
classification
C1
copyright statement
I have transferred the copyright for this publication to the publisher
id
2116212
handle
http://hdl.handle.net/1854/LU-2116212
alternative location
http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=5699349
date created
2012-05-25 21:22:10
date last changed
2017-01-02 09:53:05
@inproceedings{2116212,
  abstract     = {The uncertain conductivity value of brain tissue influences the accuracy of the EEG inverse problem solution. When using traditional least-squares minimization methods, the number of electrodes that is used as input in the EEG inverse problem has not an influence on the resolution. However, when including a selection procedure on a high number of electrodes, the localization error is decreased. The implemented procedure selects electrodes where their potential values are not greatly influenced by the uncertain conductivity value due to their physical location relatively to the source location. This paper shows that when using a high number of electrodes, the accuracy of the EEG inverse problem is increased.},
  author       = {Yitembe, Bertrand Russel and Crevecoeur, Guillaume and Van Keer, Roger and Dupr{\'e}, Luc},
  booktitle    = {IEEE Transactions on Biomedical Engineering},
  issn         = {0018-9294},
  language     = {eng},
  location     = {Chicago, IL, USA},
  number       = {5},
  pages        = {1430--1440},
  publisher    = {IEEE},
  title        = {Reduced conductivity dependence method for increase of dipole localization accuracy in the EEG inverse problem},
  url          = {http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=\&arnumber=5699349},
  volume       = {58},
  year         = {2010},
}

Chicago
Yitembe, Bertrand Russel, Guillaume Crevecoeur, Roger Van Keer, and Luc Dupré. 2010. “Reduced Conductivity Dependence Method for Increase of Dipole Localization Accuracy in the EEG Inverse Problem.” In IEEE Transactions on Biomedical Engineering, 58:1430–1440. New York, NY, USA: IEEE.
APA
Yitembe, B. R., Crevecoeur, G., Van Keer, R., & Dupré, L. (2010). Reduced conductivity dependence method for increase of dipole localization accuracy in the EEG inverse problem. IEEE Transactions on Biomedical Engineering (Vol. 58, pp. 1430–1440). Presented at the 14th Biennial IEEE Conference on Electromagnetic Field Computation (CEFC - 2010), New York, NY, USA: IEEE.
Vancouver
1.
Yitembe BR, Crevecoeur G, Van Keer R, Dupré L. Reduced conductivity dependence method for increase of dipole localization accuracy in the EEG inverse problem. IEEE Transactions on Biomedical Engineering. New York, NY, USA: IEEE; 2010. p. 1430–40.
MLA
Yitembe, Bertrand Russel, Guillaume Crevecoeur, Roger Van Keer, et al. “Reduced Conductivity Dependence Method for Increase of Dipole Localization Accuracy in the EEG Inverse Problem.” IEEE Transactions on Biomedical Engineering. Vol. 58. New York, NY, USA: IEEE, 2010. 1430–1440. Print.