A EEG forward solution using second-order anisotropic FEM

Yingchun Zhang, Shanan Zhu, Bin He

Research output: Chapter in Book/Report/Conference proceedingConference contribution

3 Scopus citations

Abstract

2 nd order finite element method (FEM) algorithm has been developed to solve the anisotropic electroencephalogram (EEC) forward problem and has been evaluated by comparing with analytic solutions in a multi-spheres concentric head model. The present simulation study indicates that the 2 nd order FEM provides substantially enhanced numerical accuracy and computational efficiency, as compared with the 1 st order FEM for comparable numbers of tetrahedron elements.

Original languageEnglish (US)
Title of host publicationAnnual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings
Pages4433-4435
Number of pages3
Volume26 VI
StatePublished - 2004
EventConference Proceedings - 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2004 - San Francisco, CA, United States
Duration: Sep 1 2004Sep 5 2004

Other

OtherConference Proceedings - 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2004
CountryUnited States
CitySan Francisco, CA
Period9/1/049/5/04

Keywords

  • Anisotropy
  • Electroencephalogram
  • Finite element method
  • Forward problem

ASJC Scopus subject areas

  • Bioengineering

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