Five-layer realistic finite element head models based on segmented computer tomography data / 生物医学工程学杂志
Journal of Biomedical Engineering
;
(6): 587-591, 2011.
Article
Dans Chinois
| WPRIM
| ID: wpr-359219
ABSTRACT
This paper is focused on head modeling using the sophisticated realistic finite element method (FEM) with five-layer tissues based on segmented data. First, the location of every pixel of the FEM head model was fixed on according to the registration method based on the magnetic resonance imaging (MRI) and computer tomography (CT) images. Then the location information was rebuilt with the hexahedron pattern in the ANSYS FEM software. Finally, the forward problem numerical computation was performed on this FEM head model. The simulation results verified the rationality and reliability of the model applied on the electroencephalograph (EEG)/magnetoencephalograph (MEG) study. The hexahedron meshing realistic head model combined with the MRI scanner information has potential in the future research of EEG/MEG.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Physiologie
/
Crâne
/
Encéphale
/
Imagerie diagnostique
/
Imagerie par résonance magnétique
/
Tomodensitométrie
/
Analyse des éléments finis
/
Imagerie tridimensionnelle
/
Électroencéphalographie
/
Méthodes
Type d'étude:
Etude diagnostique
Limites du sujet:
Humains
langue:
Chinois
Texte intégral:
Journal of Biomedical Engineering
Année:
2011
Type:
Article
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