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Denoising Diffusion MRI via Graph Total Variance in Spatioangular Domain
Diffusion MRI (DMRI) plays an essential role in diagnosing brain disorders related to white matter abnormalities. However, it suffers from heavy noise, which restricts its quantitative analysis. The total variance (TV) regularization is an effective noise reduction technique that penalizes noise-ind...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Hindawi
2021
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8670899/ https://www.ncbi.nlm.nih.gov/pubmed/34917166 http://dx.doi.org/10.1155/2021/4645544 |