Application Boundary Element Approach to Compute the Potential of the Oblique Nine-Needle Electrodes

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Abstract:

According to the electric potential of oblique nine-needle electrodes (ONNE) in biological tissue, the discrete equations based on the indetermination linear current density were established by the boundary element integral equations (BEIE). The non-uniform distribution of the current flowing from nine-needle electrodes to conductive biological tissues was imaged by solving a set of linear equations. Then, the potential generated by ONNE in biological tissues at any point can be determined through the boundary element method (BEM). It means that this method has an important referenced significance for computing the potential generated by ONNE in bio-tissue.

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417-421

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December 2012

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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