Accelerated 3D Myelin Water Imaging using Joint Parallel Imaging and Variable Splitting Network

Author:Jae-Hun Lee  Jaeuk Yi  Kanghyun Ryu  Soozy Jung  Dong-Hyun Kim  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Parallel Imaging Reconstruction  

Program Number:1160  

Room Session:Concurrent 1  

Institution:Stanford Univ.  Yonsei Univ.  

Accelerating Bayesian Compressed Sensing for Fast Multi-Contrast Reconstruction

Accelerating gSlider-based Diffusion MRI: Phase constraints enable reduced RF encoding

Accurate Quantitative G-factor Calculation in Dual-kernel Slice-GRAPPA Reconstruction

Autocalibrating Segmented Diffusion Weighted Acquisitions (ASeDiWA)

Author:Michael Herbst  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Parallel Imaging Reconstruction  

Program Number:1163  

Room Session:Concurrent 1  

Institution:Bruker BioSpin MRI GmbH  

Automatic determination of the regularization weighting for wavelet-based compressed sensing MRI reconstructions

Calibrationless Parallel Imaging Reconstruction for Simultaneous Multi-slice PROPELLER of Upper Abdomen

Coil Sensitivity Estimation with Deep Sets Towards End-to-End Accelerated MRI Reconstruction

Coil Sketching for fast and memory-efficient iterative reconstruction

Compact Maps: A Low-Dimensional Approach for High-Dimensional Time-Resolved Coil Sensitivity Map Estimation

Fast Calibrationless Image-space Reconstruction by Structured Low-rank Tensor Estimation of Coil Sensitivity and Spatial Support

Fast Variable Density Poisson-Disc Sample Generation with Directional Variation for Compressed Sensing

Fourier-based decomposition approach for simultaneous acquisition of 1H spectra from two voxels in vivo at short echo times

Highly undersampled GROG-BPE radial data reconstruction using Compressed Sensing

Hybrid K-space EPI (HyKE) Reconstruction for Accelerated Imaging

Improved CS-MRI using Hybrid Plug-and-Play Priors based Fast Composite Splitting Algorithm

Improved Sampling for Distortionless Diffusion Weighted 2D Cartesian Multi-Shot Fast Spin Echo

Author:Philip Lee  Yuxin Hu  Catherine Moran  Bruce Daniel  Brian Hargreaves  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1180  

Room Session:Concurrent 1  

Institution:Stanford University  

Is good old GRAPPA dead?

Author:Zaccharie Ramzi  Philippe Ciuciu  Jean-Luc Starck  Alexandre Vignaud  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Parallel Imaging Reconstruction  

Program Number:1168  

Room Session:Concurrent 1  

Institution:CEA  Neurospin  Inria Saclay  

Iterative Reconstruction for Enhanced Through-Plane Resolution T2-Weighted Spin-Echo Imaging of the Prostate

Jointly Reconstructed Undersampled Multiparameter MRI for Imaging Intratumoral Subpopulations

Learning a Preconditioner to Accelerate Compressed Sensing Reconstructions

Low-rank and Framelet Based Sparsity Decomposition for Reconstruction of Interventional MRI in Real Time

Author:Zhao He  Ya-Nan Zhu  Suhao Qiu  Xiaoqun Zhang  Yuan Feng  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1175  

Room Session:Concurrent 1  

Institution:Shanghai Jiao Tong University  

Manifold learning via tangent space alignment for accelerated dynamic MR imaging with highly undersampled (k,t)-data

Marchenko-Pastur Virtual Coil Compression (MP-VCC)

MGRAPPA: Motion Corrected GRAPPA for MRI

Multi-Scale Low-Rank Reconstruction for Phase-Cycled Projection-Reconstruction bSSFP Cardiac Cine and BMART-Generated B0 Maps

Author:Anjali Datta  Dwight Nishimura  Corey Baron  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1172  

Room Session:Concurrent 1  

Institution:Stanford  Western University  

Near-optimal tuning-free multicoil compressed sensing MRI with Parallel Variable Density Approximate Message Passing

Author:Charles Millard  Aaron Hess  Jared Tanner  Boris Mailhe  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Parallel Imaging Reconstruction  

Program Number:1157  

Room Session:Concurrent 1  

Institution:Siemens Healthineers  University of Oxford  

non-Cartesian Parallel imaging and compressed sensing adapted for accelerating hybrid trajectory PETRA

Author:Fang Dong  Dehe Weng  Nan Xiao  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Parallel Imaging Reconstruction  

Program Number:1156  

Room Session:Concurrent 1  

Institution:Siemens Shenzhen Magnetic Resonance Ltd.  

On the possibility of reconstructing arbitrary FOVs using gradient waveforms with low-coherent aliasing properties

Author:Tobias Speidel  Patrick Metze  Kilian Stumpf  Thomas Hüfken  Volker Rasche  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1182  

Room Session:Concurrent 1  

Institution:Ulm University Hospital  

One-heartbeat cardiac CINE imaging via jointly regularized non-rigid motion corrected reconstruction

Optimal Transport Based Convex Hybrid Image and Motion-Field Reconstruction

Optimized Subspace-Based J-Resolved MRSI for Simultaneous Metabolite and Neurotransmitter Mapping

Reconstruction of Undersampled Dynamic MRI Data Using Truncated Nuclear Norm Minimization and Sparsity Constraints

Reduced Field of View Parallel Imaging with Wave Encoded k-Space Trajectory

Region-Optimized Virtual (ROVir) Coils: Application of Sensor-Domain Beamforming for Localizing and/or Suppressing Spatial Regions

Resolving fold-over artefacts for Reduced Field-of-View Parallel Imaging with Cartesian Sampling

Robust and Computationally Efficient Missing Point and Phase Estimation for Zero Echo Time (ZTE) Sequences

Simplified Phase-Sensitive Inversion Recovery (PSIR) Reconstruction using Multi-dimensional Integration (MDI) for Elevated SNR

Author:Yichen Hu  Junpu Hu  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1173  

Room Session:Concurrent 1  

Institution:UIH America, Inc.  United Imaging Healthcare  

Simultaneous FLAIR T1W and T2W imaging using Temporal Harmonic Encoding

Author:Tzu-Cheng Chao  James Pipe  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Parallel Imaging Reconstruction  

Program Number:1161  

Room Session:Concurrent 1  

Institution:Mayo Clinic  

Single ProjectIon DrivEn Real-time (SPIDER) Multi-contrast MR Imaging Using Pre-learned Spatial Subspace

Time Domain Principal Component Analysis for Rapid, Real-Time MRI Reconstruction from Undersampled Data

Two-Dimensional Coil-signature-based Phase Cycled Reconstruction for Inherent Correction of Echo-Planar Imaging Nyquist Ghost Artifacts

VCC-Wave for Improved Parallel MRI of High Resolution and High Bandwidth

ZTE Infilling From Auto-calibration Neighbourhood Elements

Author:Tobias Wood  Emil Ljungberg  Mark Chiew  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Parallel Imaging Reconstruction  

Program Number:1169  

Room Session:Concurrent 1  

Institution:King's College London  University of Oxford