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Reduction of bias in the evaluation of fractional anisotropy and mean diffusivity in magnetic resonance diffusion tensor imaging using region-of-interest methodology

Accurate quantification of fractional anisotropy (FA) and mean diffusivity (MD) in MR diffusion tensor imaging (DTI) requires adequate signal-to-noise ratio (SNR) especially in low FA areas of the brain, which necessitates clinically impractical long image acquisition times. We explored a SNR enhanc...

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Detalhes bibliográficos
Publicado no:Sci Rep
Main Authors: Seo, Youngseob, Rollins, Nancy K., Wang, Zhiyue J.
Formato: Artigo
Idioma:Inglês
Publicado em: Nature Publishing Group UK 2019
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6739503/
https://ncbi.nlm.nih.gov/pubmed/31511553
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/s41598-019-49311-w
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