Diffusion Weighted Image Denoising Using Overcomplete Local PCA
Diffusion Weighted Images (DWI) normally shows a low Signal to Noise Ratio (SNR) due to the presence of noise from the measurement process that complicates and biases the estimation of quantitative diffusion parameters. In this paper, a new denoising methodology is proposed that takes into considera...
| Main Authors: | , , , , , |
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| Format: | Online |
| Language: | English |
| Published: |
Public Library of Science
2013
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| Online Access: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3760829/ |