4.3 Article

A convergence analysis for projected fast iterative soft-thresholding algorithm under radial sampling MRI

Related references

Note: Only part of the references are listed.
Article Engineering, Biomedical

Spatiotemporal Flexible Sparse Reconstruction for Rapid Dynamic Contrast-Enhanced MRI

Yuhan Hu et al.

Summary: In this paper, a new parallel CS reconstruction model for DCE-MRI is proposed to improve reconstruction quality by adjusting the importance of time and space sparsity. The results demonstrate that the proposed method achieves the lowest reconstruction error and highest image structural similarity at high acceleration rates.

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING (2022)

Article Radiology, Nuclear Medicine & Medical Imaging

Accelerated free-breathing 3D whole-heart magnetic resonance angiography with a radial phyllotaxis trajectory, compressed sensing, and curvelet transform

Wai Yan Ryana Fok et al.

Summary: The proposed 3D whole-heart MRA technique with radial CS curvelet has a shorter scan time compared to standard Cartesian acquisition, and slightly lower vessel sharpness but significantly better in most vessels than radial CS wavelet.

MAGNETIC RESONANCE IMAGING (2021)

Article Engineering, Biomedical

Accelerating compressed sensing reconstruction of subsampled radial k-space data using geometrically-derived density compensation

KyungPyo Hong et al.

Summary: The study developed a method to accelerate compressed sensing reconstruction of subsampled radial k-space data without significant loss in image quality. Comparison showed that the method outperformed other techniques in reconstructing subsampled real-time cine and cardiac perfusion datasets.

PHYSICS IN MEDICINE AND BIOLOGY (2021)

Article Computer Science, Artificial Intelligence

A guaranteed convergence analysis for the projected fast iterative soft-thresholding algorithm in parallel MRI

Xinlin Zhang et al.

Summary: Sparse sampling and parallel imaging techniques are effective approaches to alleviate the lengthy MRI data acquisition problem. Promising data recoveries can be obtained from a few MRI samples with the help of sparse reconstruction models. In this work, the guaranteed convergence analysis of the parallel imaging version pFISTA for solving SENSE and SPIRiT reconstruction models is provided, along with recommended step size values for fast and promising reconstructions.

MEDICAL IMAGE ANALYSIS (2021)

Article Computer Science, Interdisciplinary Applications

Accelerating Non-Cartesian MRI Reconstruction Convergence Using k-Space Preconditioning

Frank Ong et al.

IEEE TRANSACTIONS ON MEDICAL IMAGING (2020)

Article Radiology, Nuclear Medicine & Medical Imaging

Rapid compressed sensing reconstruction of 3D non-Cartesian MRI

Corey A. Baron et al.

MAGNETIC RESONANCE IN MEDICINE (2018)

Article Radiology, Nuclear Medicine & Medical Imaging

Clinical Evaluation of Free-Breathing Contrast-Enhanced T1w MRI of the Liver using Pseudo Golden Angle Radial k-Space Sampling

Dennis M. Hedderich et al.

ROFO-FORTSCHRITTE AUF DEM GEBIET DER RONTGENSTRAHLEN UND DER BILDGEBENDEN VERFAHREN (2018)

Article Engineering, Biomedical

Shearlet-based compressed sensing for fast 3D cardiac MR imaging using iterative reweighting

Jackie Ma et al.

PHYSICS IN MEDICINE AND BIOLOGY (2018)

Review Radiology, Nuclear Medicine & Medical Imaging

Compressed sensing for body MRI

Li Feng et al.

JOURNAL OF MAGNETIC RESONANCE IMAGING (2017)

Article Engineering, Biomedical

Image Reconstruction for a Rotating Radiofrequency Coil (RRFC) Using Self-Calibrated Sensitivity From Radial Sampling

Jin Jin et al.

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING (2017)

Article Engineering, Biomedical

Fast Multiclass Dictionaries Learning With Geometrical Directions in MRI Reconstruction

Zhifang Zhan et al.

IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING (2016)

Article Computer Science, Interdisciplinary Applications

Projected Iterative Soft-Thresholding Algorithm for Tight Frames in Compressed Sensing Magnetic Resonance Imaging

Yunsong Liu et al.

IEEE TRANSACTIONS ON MEDICAL IMAGING (2016)

Review Radiology, Nuclear Medicine & Medical Imaging

Compressed sensing MRI: a review of the clinical literature

Oren N. Jaspan et al.

BRITISH JOURNAL OF RADIOLOGY (2015)

Review Radiology, Nuclear Medicine & Medical Imaging

Non-Cartesian Parallel Imaging Reconstruction

Katherine L. Wright et al.

JOURNAL OF MAGNETIC RESONANCE IMAGING (2014)

Article Radiology, Nuclear Medicine & Medical Imaging

Stationary wavelet transform for under-sampled MRI reconstruction

Mohammad H. Kayvanrad et al.

MAGNETIC RESONANCE IMAGING (2014)

Article Computer Science, Artificial Intelligence

Magnetic resonance image reconstruction from undersampled measurements using a patch-based nonlocal operator

Xiaobo Qu et al.

MEDICAL IMAGE ANALYSIS (2014)

Article Radiology, Nuclear Medicine & Medical Imaging

Undersampled MRI reconstruction with patch-based directional wavelets

Xiaobo Qu et al.

MAGNETIC RESONANCE IMAGING (2012)

Article Computer Science, Interdisciplinary Applications

A Fast Wavelet-Based Reconstruction Method for Magnetic Resonance Imaging

M. Guerquin-Kern et al.

IEEE TRANSACTIONS ON MEDICAL IMAGING (2011)

Article Computer Science, Artificial Intelligence

Efficient MR image reconstruction for compressed MR imaging

Junzhou Huang et al.

MEDICAL IMAGE ANALYSIS (2011)

Article Engineering, Electrical & Electronic

Combined sparsifying transforms for compressed sensing MRI

X. Qu et al.

ELECTRONICS LETTERS (2010)

Article Engineering, Multidisciplinary

Iterative thresholding compressed sensing MRI based on contourlet transform

Xiaobo Qu et al.

INVERSE PROBLEMS IN SCIENCE AND ENGINEERING (2010)

Article Radiology, Nuclear Medicine & Medical Imaging

Sparse MRI: The application of compressed sensing for rapid MR imaging

Michael Lustig et al.

MAGNETIC RESONANCE IN MEDICINE (2007)

Article Biochemical Research Methods

On NUFFT-based gridding for non-Cartesian MRI

Jeffrey A. Fessler

JOURNAL OF MAGNETIC RESONANCE (2007)

Article Radiology, Nuclear Medicine & Medical Imaging

Undersampled radial MRI with multiple coils. Iterative image reconstruction using a total variation constraint

Kai Tobias Block et al.

MAGNETIC RESONANCE IN MEDICINE (2007)

Article Radiology, Nuclear Medicine & Medical Imaging

Projection reconstruction MR imaging using FOCUSS

Jong Chul Ye et al.

MAGNETIC RESONANCE IN MEDICINE (2007)

Article Nuclear Science & Technology

Power iteration method for the several largest eigenvalues and eigenfunctions

Thomas E. Booth

NUCLEAR SCIENCE AND ENGINEERING (2006)

Article Computer Science, Information Systems

Robust uncertainty principles:: Exact signal reconstruction from highly incomplete frequency information

EJ Candès et al.

IEEE TRANSACTIONS ON INFORMATION THEORY (2006)