Improved Motion Correction in Dynamic Contrast-Enhanced MRI Using Low Rank With Soft Weighting

Improved Motion Correction in Dynamic Contrast-Enhanced MRI Using Low Rank With Soft Weighting

This paper introduces a motion-corrected, free-breathing dynamic contrast-enhanced (DCE) MRI reconstruction method, termed low-rank plus sparse (L+S) with soft weighting. We designed a soft weighting matrix that smoothly transitions spokes between the target and other motion states to suppress motio...

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Bibliographic Details
Main Authors: Jichang Zhang, Faisal Najeeb, Yulin Wang, Xinpei Wang, Pengfei Xu, Hammad Omer, Jianjun Zheng, Jingfeng Zhang, Sue Francis, Paul Glover, Richard Bowtell, Thomas Meersmann, Chengbo Wang
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Access
Subjects:
Compressed sensing
DCE-MRI
motion correction
parallel imaging
reconstruction efficiency
soft weighting
Online Access:https://ieeexplore.ieee.org/document/10813163/
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