Biomedical Imaging GroupSTI
English only   BIG > Publications > Analytic Sensing

 Home Page
 News & Events
 Tutorials and Reviews
 Download Algorithms

 All BibTeX References

EEG Source Localization by Multi-Planar Analytic Sensing

D. Kandaswamy, T. Blu, L. Spinelli, C. Michel, D. Van De Ville

Proceedings of the Fifth IEEE International Symposium on Biomedical Imaging: From Nano to Macro (ISBI'08), Paris, French Republic, May 14-17, 2008, pp. 1075-1078.

Source localization from EEG surface measurements is an important problem in neuro-imaging. We propose a new mathematical framework to estimate the parameters of a multidipole source model. To that aim, we perform 2-D analytic sensing in multiple planes. The estimation of the projection on each plane of the dipoles' positions, which is a non-linear problem, is reduced to polynomial root finding. The 3-D information is then recovered as a special case of tomographic reconstruction. The feasibility of the proposed approach is shown for both synthetic and experimental data.

AUTHOR="Kandaswamy, D. and Blu, T. and Spinelli, L. and Michel, C. and
        Van De Ville, D.",
TITLE="{EEG} Source Localization by Multi-Planar Analytic Sensing",
BOOKTITLE="Proceedings of the Fifth {IEEE} International Symposium on
        Biomedical Imaging: {F}rom Nano to Macro ({ISBI'08})",
address="Paris, French Republic",
month="May 14-17,",

© 2008 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from IEEE.
This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.