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Denoising Diffusion-Weighted Magnitude MR Images using Rank and Edge Constraints
PURPOSE: To improve signal-to-noise ratio (SNR) for diffusion-weighted MR images. METHODS: A new method is proposed for denoising diffusion-weighted magnitude images. The proposed method formulates the denoising problem as an maximum a posteriori estimation problem based on Rician/noncentral χ likel...
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| Main Authors: | , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
2014
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3796128/ https://ncbi.nlm.nih.gov/pubmed/23568755 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mrm.24728 |
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