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Geometric analysis of the b-dependent effects of Rician signal noise on DTI estimates and determining an optimal b-value
The optimal diffusion weighting (DW) factor, b, for use in DTI studies remains uncertain. In this study, the geometric relations of DW quantities are examined, in particular the effects of Rician noise in the measured MR signal. This geometric analysis is used to make theoretical predictions for sel...
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| Main Authors: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2011
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3118932/ https://ncbi.nlm.nih.gov/pubmed/21550747 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1016/j.mri.2011.02.031 |
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