Dipole Localization Method Based on the High-Resolution EEG

Abstract

The dipole localization method (DLM) of the electroencephalogram (EEG) is investigated based on the high- resolution EEG. The finite volume method (FVM)-boundary element method (BEM) coupled method is used for DLM. For FVM, a novel mesh generation method is presented to overcome the geometric singularity. This method can be employed to calculate EEG forward problems and extended to calculate the high-resolution EEG (HREEG). Because of the high spatial resolution of HREEG, as well as the merits of FVM and BEM, we can expect that the FVM-BEM coupled method is more accurate than the conventional DLM.

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Document Details

Document Type
Technical Report
Publication Date
Oct 25, 2001
Accession Number
ADA412444

Entities

People

  • X. S. Ma
  • Y. Q. Xie

Organizations

  • Tsinghua University

Tags

DTIC Thesaurus Topics

  • Abstracts
  • Boundaries
  • Boundary Element Methods
  • Classification
  • Computational Fluid Dynamics
  • Electrical Engineering
  • Electroencephalography
  • Engineering
  • High Resolution
  • Military Research

Readers

  • Brain and Cognitive Science; Experimental Psychology; Cognitive Neuroscience
  • Computer Vision.
  • Finite Element Method (FEM) for solving Partial Differential Equations (PDEs)