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Showing 1 to 3 of 3 for “"tensor estimation"”.
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Statistical Analysis on Diffusion Tensor Estimation
Diffusion tensor imaging (DTI) is a relatively new technology of magnetic resonance imaging, which enables us to observe the insight structure of the human body in vivo and non-invasively. It displays water molecule movement by a 3×3 diffusion tensor at each voxel. Tensor field processing, …
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Probing Tissue Microstructure Using Susceptibility Contrast Magnetic Resonance Imaging
… susceptibility. Gadolinium-enhanced MRI yields tensor-valued susceptibility images with eigenvectors that more accurately reflect the underlying tissue orientation.</p><p>Despite the boost gadolinium provides, tensor-valued susceptibility image reconstruction is prone to image artifacts. A novel …
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Stress tensor estimates derived from focal mechanism solutions of sparse data sets: applications to seismic zones in Virginia and eastern Tennessee
… as a weighting scheme for the results of the tensor estimation. Other methods, which rotate the single observed focal mechanism solution from its original configuration to estimate misfit, do not take into consideration the fit of that final solution to the original input data but assume that …