Performance evaluation of adaptive meshing algorithms for fluorescence diffuse optical tomography using experimental data |
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Authors: | Zhou Lu Yaz?c? Birsen Ale Angelique B F Ntziachristos Vasilis |
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Institution: | Department of Electrical, Computer and Systems Engineering, Rensselaer Polytechnic Institute, 110 Eighth Street, Troy, New York 12180, USA. |
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Abstract: | Fluorescence diffuse optical tomography (FDOT) is a computationally demanding imaging problem. The discretizations of FDOT forward and inverse problems pose a trade-off between the accuracy and the computational efficiency of the image reconstruction. To address this trade-off, we analyzed the effect of discretization on the accuracy of FDOT imaging and proposed novel adaptive meshing algorithms for FDOT in a series of studies. In this Letter, we apply these new adaptive meshing algorithms to FDOT imaging using real data from a phantom experiment to demonstrate the practical advantages of our algorithms in FDOT image reconstruction. |
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