### Abstract

This work focuses on sensitivity analysis of magnetic induction tomography in terms of theoretical modelling and numerical implementation. We will explain a new and efficient method to determine the Jacobian matrix, directly from the results of the forward solution. The results presented are for the eddy current approximation, and are given in terms of magnetic vector potential, which is computationally convenient, and which may be extracted directly from the FE solution of the forward problem. Examples of sensitivity maps for an opposite sensor geometry are also shown.

Original language | English |
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Pages | 1368-1371 Vol.2 |

Publication status | Published - 2004 |

Event | Engineering in Medicine and Biology Society, 2004. IEMBS '04. 26th Annual International Conference of the IEEE - Duration: 1 Jan 2004 → … |

### Conference

Conference | Engineering in Medicine and Biology Society, 2004. IEMBS '04. 26th Annual International Conference of the IEEE |
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Period | 1/01/04 → … |

### Keywords

- finite element analysis
- Jacobian matrix
- magnetic vector potential
- eddy current approximation
- matrix algebra
- FE solution
- sensitivity analysis
- magnetic induction tomography
- sensor geometry
- eddy currents
- electromagnetic induction

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## Cite this

Soleimani, M., & Jersey-Willuhn, K. (2004).

*Sensitivity analysis for magnetic induction tomography*. 1368-1371 Vol.2. Paper presented at Engineering in Medicine and Biology Society, 2004. IEMBS '04. 26th Annual International Conference of the IEEE, .