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Sparsity Constrained Mixture Modeling for the Estimation of Kinetic Parameters in Dynamic PET
The estimation and analysis of kinetic parameters in dynamic PET is frequently confounded by tissue heterogeneity and partial volume effects. We propose a new constrained model of dynamic PET to address these limitations. The proposed formulation incorporates an explicit mixture model in which each...
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| Hlavní autoři: | , , , , |
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| Médium: | Artigo |
| Jazyk: | Inglês |
| Vydáno: |
2013
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| Témata: | |
| On-line přístup: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4013253/ https://ncbi.nlm.nih.gov/pubmed/24216681 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TMI.2013.2283229 |
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