A Precorrected-FFT Method to Accelerate the Solution of the Forward Problem in MEG

Biomedizinische Technik

Volumn 46, Issue s2, 2001, Pages 29-31

  Tissari, S ^a   Rahola, J ^b  

^a IT Center for Science   (Finland)

^b Simulintu Oy   (Finland)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0008695685     PISSN: 00135585     EISSN: None     Source Type: Journal    
DOI: 10.1515/bmte.2001.46.s2.29     Document Type: Article

References (7)

1. M. Hämäläinen and J. Sarvas. Realistic conductivity geometry model of the human head for interpretation of neuromagnetic data. IEEE Trans. Biomed. Eng. 36:165-171, 1989.
2. S. Tissari and J. Rahola. Error analysis of a Galerkin method to solve the forward problem in MEG using the boundary element method. Physics in Medicine and Biology. 2000. Submitted.
3. J. Rahola and S. Tissari. Iterative solution of dense linear systems arising from the electrostatic integral equation in MEG. Physics in Medicine and Biology. 2001. Submitted.
4. J. R. Phillips and J. K. White. A precorrected-FFT method lor electrostatic analysis of complicated 3-D structures. IEEE Train. Computer-Aided Design, 16(10): 1059-1072, Oct 1997.
5. M. Hämäläinen. R. Hari, R.J. Ilmomcmi. J. Knuutila, and O.V. Lounasmaa. Magnetoencephalography-theory, instrumentation, and applications to noninvasive studies of the working human brain. Rev. Mod. Phys., 65:413-497, April 1993.
6. A. S. Ferguson, X. Zhang, and G. Stroink. A complete linear discretization for calculating the magnetic Held using the boundary element method. IEEE Trans. Biomed. Eng., 41:455-460. May 1994.
7. G. Chen and J. Zhou. Boundary Element Methods Academic Press, London, 1992.