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 language | English (US) |
|---|---|
| Title of host publication | Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings |
| Pages | 4433-4435 |
| Number of pages | 3 |
| Volume | 26 VI |
| State | Published - 2004 |
| Event | Conference Proceedings - 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2004 - San Francisco, CA, United States Duration: Sep 1 2004 → Sep 5 2004 |
Other
| Other | Conference Proceedings - 26th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2004 |
|---|---|
| Country/Territory | United States |
| City | San Francisco, CA |
| Period | 9/1/04 → 9/5/04 |
Keywords
- Anisotropy
- Electroencephalogram
- Finite element method
- Forward problem
ASJC Scopus subject areas
- Bioengineering