iLU Preconditioning of the Anisotropic-Finite-Difference Based Solution for the EEG Forward Problem

2015 ◽  
pp. 408-418 ◽  
Author(s):  
E. Cuartas-Morales ◽  
C. Daniel-Acosta ◽  
G. Castellanos-Dominguez
Keyword(s):  
Finite Difference ◽  
Forward Problem ◽  
Ilu Preconditioning

A Finite-Difference Solution for the EEG Forward Problem in Inhomogeneous Anisotropic Media

2018 ◽  
Vol 32 (2) ◽  
pp. 229-239 ◽  
Author(s):  
Ernesto Cuartas Morales ◽  
Carlos D. Acosta-Medina ◽  
German Castellanos-Dominguez ◽  
Dante Mantini
Keyword(s):  
Finite Difference ◽  
Anisotropic Media ◽  
Forward Problem ◽  
Finite Difference Solution ◽  
Inhomogeneous Anisotropic Media ◽  
Difference Solution

Computer Simulation of the Response of Amperometric Biosensors in Stirred and non Stirred Solution

2003 ◽  
Vol 8 (1) ◽  
pp. 3-18 ◽  
Author(s):  
R. Baronas ◽  
F. Ivanauskas ◽  
J. Kulys
Keyword(s):  
Mathematical Model ◽  
Computer Simulation ◽  
Finite Difference ◽  
Mass Transport ◽  
Enzyme Reaction ◽  
Analyte Concentration ◽  
Amperometric Biosensors ◽  
Finite Difference Technique ◽  
Enzyme Layer ◽  
Biosensor Response

A mathematical model of amperometric biosensors has been developed to simulate the biosensor response in stirred as well as non stirred solution. The model involves three regions: the enzyme layer where enzyme reaction as well as mass transport by diffusion takes place, a diffusion limiting region where only the diffusion takes place, and a convective region, where the analyte concentration is maintained constant. Using computer simulation the influence of the thickness of the enzyme layer as well the diffusion one on the biosensor response was investigated. The computer simulation was carried out using the finite difference technique.

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