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Regularized Positive-Definite Fourth Order Tensor Field Estimation from DW-MRI

In Diffusion Weighted Magnetic Resonance Image (DW-MRI) processing, a 2(nd) order tensor has been commonly used to approximate the diffusivity function at each lattice point of the DW-MRI data. From this tensor approximation, one can compute useful scalar quantities (e.g. anisotropy, mean diffusivit...

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Détails bibliographiques
Auteurs principaux: Barmpoutis, Angelos, Vemuri, Baba C., Howland, Dena, Forder, John R.
Format: Artigo
Langue:Inglês
Publié: 2008
Sujets:
Accès en ligne:https://ncbi.nlm.nih.gov/pmc/articles/PMC2727997/
https://ncbi.nlm.nih.gov/pubmed/19063978
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.neuroimage.2008.10.056
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