Hybrid data fidelity term approach for quantitative susceptibility mapping

Purpose Susceptibility maps are usually derived from local magnetic field estimations by minimizing a functional composed of a data consistency term and a regularization term. The data‐consistency term measures the difference between the desired solution and the measured data using typically the L2‐...

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Bibliographic Details
Published in:	Magnetic resonance in medicine Vol. 88; no. 2; pp. 962 - 972
Main Authors:	Lambert, Mathias, Tejos, Cristian, Langkammer, Christian, Milovic, Carlos
Format:	Journal Article
Language:	English
Published:	United States Wiley Subscription Services, Inc 01.08.2022 John Wiley and Sons Inc
Subjects:	Accuracy Augmented Lagrangian Computer applications Consistency L1‐norm L2‐norm Magnetic resonance imaging Noise reduction Norms Outliers (statistics) QSM QSM challenge Regularization Technical Note Technical Note–Computer Processing and Modeling L1-norm L2-norm QSM QSM challenge Augmented Lagrangian
ISSN:	0740-3194, 1522-2594, 1522-2594
Online Access:	Get full text
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