PORTO @ 
Archivio Istituzionale della Ricerca
IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.
EnglishThis work presents a new integral formulation to solve the EEG forward problem for potentially inhomogeneous and anisotropic head conductivity profiles. The formulation has been obtained from a surface/volume variational expression derived from Green's third identity and then solved in terms of both surface and volume unknowns. These unknowns are expanded with suitably chosen basis functions which systematically enforce transmission conditions. Finally, by leveraging on a mixed discretization, the equation is tested within the framework of a Petrov-Galerkin's scheme. Numerical results show the high level of accuracy of the proposed method, which compares very favourably with those obtained with existing, finite element, schemes.
A mixed discretized surface-volume integral equation for solving EEG forward problems with inhomogeneous and anisotropic head models / Rahmouni, L.; Mitharwal, R.; ANDRIULLI, FRANCESCO PAOLO. - (2016), pp. 763-766. ((Intervento presentato al convegno 2016 IEEE 13th International Symposium on Biomedical Imaging (ISBI) [10.1109/ISBI.2016.7493378].
| Titolo: | A mixed discretized surface-volume integral equation for solving EEG forward problems with inhomogeneous and anisotropic head models | |
| Autori: | ||
| Data di pubblicazione: | 2016 | |
| Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| Andriulli-Amixed.pdf | 2a Post-print versione editoriale / Version of Record | Non Pubblico - Accesso privato/ristretto | Administrator Richiedi una copia |
http://hdl.handle.net/11583/2678992
Copyright © 2022