Conservative Finite Element Modeling of EEG and MEG on Unstructured Grids

N Yavich,N Koshev,M Malovichko,A Razorenova,M Fedorov

IEEE Transactions on Medical Imaging（2022）

Cited 5|Views16

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Abstract

For interpretation of electroencephalography (EEG) and magnetoencephalography (MEG) data, multiple solutions of the respective forward problems are needed. In this paper, we assess performance of the mixed-hybrid finite element method (MHFEM) applied to EEG and MEG modeling. The method provides an approximate potential and induced currents and results in a system with a positive semi-definite matr...

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Key words

Brain modeling,Mathematical models,Finite element analysis,Electroencephalography,Magnetic heads,Faces,Conductivity

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