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Adaptive mesh refinement techniques for electrical impedance tomography
M Molinari1, S J Cox, B H Blott
1Department of Electronics and Computer Science, University of Southampton, UK.
Physiological Measurement
|March 10, 2001
Abstract:
Adaptive mesh refinement techniques can be applied to increase the efficiency of electrical impedance tomography reconstruction algorithms by reducing computational and storage cost as well as providing problem-dependent solution structures. A self-adaptive refinement algorithm based on an a posteriori error estimate has been developed and its results are shown in comparison with uniform mesh refinement for a simple head model.