A numerical method for an inverse problem for an elliptic equation with therunning source at multiple positions is presented. This algorithm does not relyon a good first guess for the solution. The so-called "approximate globalconvergence" property of this method is shown here. The performance of thealgorithm is verified on real data for Diffusion Optical Tomography. Directapplications are in near-infrared laser imaging technology for stroke detectionin brains of small animals.
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