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Methods for robust in vivo strain estimation in the carotid artery

A hierarchical block-matching motion tracking algorithm for strain imaging is presented. Displacements are estimated with improved robustness and precision by utilizing a Bayesian regularization algorithm and an unbiased subsample interpolation technique. A modified least-squares strain estimator is...

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Autors principals: McCormick, M, Varghese, T, Wang, X, Mitchell, C, Kliewer, M A, Dempsey, R J
Format: Artigo
Idioma:Inglês
Publicat: 2012
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Accés en línia:https://ncbi.nlm.nih.gov/pmc/articles/PMC3740562/
https://ncbi.nlm.nih.gov/pubmed/23079725
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1088/0031-9155/57/22/7329
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