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Fast approximation to pixelwise relaxivity maps: validation in iron overloaded subjects
PURPOSE: Liver iron quantification by MRI has become routine. Pixelwise (PW) fitting to the iron-mediated signal decay has some advantages but is slower and more vulnerable to noise than region-based techniques. We present a fast, pseudo-pixelwise mapping (PPWM) algorithm. MATERIALS AND METHODS: The...
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| Главные авторы: | , , , , , , |
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| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
2013
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3731074/ https://ncbi.nlm.nih.gov/pubmed/23773621 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.mri.2013.05.005 |
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