Evaluation of MRI Denoising Methods Using Unsupervised Learning

In this paper we evaluate two unsupervised approaches to denoise Magnetic Resonance Images (MRI) in the complex image space using the raw information that k-space holds. The first method is based on Stein’s Unbiased Risk Estimator, while the second approach is based on a blindspot network, which lim...

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Bibliographic Details
Main Authors: Marc Moreno López, Joshua M. Frederick, Jonathan Ventura
Format: Article
Language:English
Published: Frontiers Media S.A. 2021-06-01
Series:Frontiers in Artificial Intelligence
Subjects:
MRI
Online Access:https://www.frontiersin.org/articles/10.3389/frai.2021.642731/full