Adaptive sparsity level and dictionary size estimation for image reconstruction in accelerated 2D radial cine MRI-Reference-Cited by-同舟云学术

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Adaptive sparsity level and dictionary size estimation for image reconstruction in accelerated 2D radial cine MRI

Published:2020-11-17 Issue:1 Volume:48 Page:178-192
ISSN:0094-2405
Container-title:Medical Physics
language:en
Short-container-title:Med. Phys.

Author:

Pali Marie‐Christine¹,Schaeffter Tobias²³⁴,Kolbitsch Christoph²³,Kofler Andreas²⁵

Affiliation:

1. Department of Mathematics University of Innsbruck Innsbruck6020Austria

2. Physikalisch‐Technische Bundesanstalt (PTB) Braunschweig Berlin10587Germany

3. School of Imaging Sciences and Biomedical Engineering King’s College London LondonSE1 7EHUK

4. Department of Biomedical Engineering Technical University of Berlin Berlin10623Germany

5. Department of Radiology Charité‐Universitätsmedizin Berlin Berlin10117Germany

Publisher

Wiley

Subject

General Medicine

Link

https://onlinelibrary.wiley.com/doi/pdf/10.1002/mp.14547

Reference45 articles.

1. Cardiac CINE MR imaging with a 32-channel cardiac coil and parallel imaging: Impact of acceleration factors on image quality and volumetric accuracy

2. A novel method and fast algorithm for MR image reconstruction with significantly under-sampled data

3. MR Image Reconstruction From Highly Undersampled k-Space Data by Dictionary Learning

4. Highly Undersampled Magnetic Resonance Image Reconstruction Using Two-Level Bregman Method With Dictionary Updating

5. Fenchel Duality Based Dictionary Learning for Restoration of Noisy Images

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1. Quantitative MR Image Reconstruction Using Parameter-Specific Dictionary Learning With Adaptive Dictionary-Size and Sparsity-Level Choice;IEEE Transactions on Biomedical Engineering;2024-02

2. Dictionary learning—from local towards global and adaptive;Information and Inference: A Journal of the IMA;2023-04-04

3. Deep supervised dictionary learning by algorithm unrolling—Application to fast 2D dynamic MR image reconstruction;Medical Physics;2023-01-17

4. Dictionary learning compressed sensing reconstruction: pilot validation of accelerated echo planar J-resolved spectroscopic imaging in prostate cancer;Magnetic Resonance Materials in Physics, Biology and Medicine;2022-07-23

5. Dictionary learning for signals in additive noise with generalized Gaussian distribution;Signal Processing;2022-06

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