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

Author:Yunsong Liu  Kawin Setsompop  Justin Haldar  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1179  

Room Session:Concurrent 1  

Institution:Stanford University  University of Southern California  

Automatic determination of the regularization weighting for low rank reconstruction problems

Author:Gabriel Varela-Mattatall  Corey Baron  Ravi Menon  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1191  

Room Session:Concurrent 1  

Institution:Centre for Functional and Metabolic Mapping, Robarts Research Institute, Western University  Department of Medical Biophysics, Schulich School of Medicine and Dentistry, Western University  

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

Author:Gabriel Varela-Mattatall  Corey Baron  Ravi Menon  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1188  

Room Session:Concurrent 1  

Institution:Centre for Functional and Metabolic Mapping, Robarts Research Institute, Western University  Department of Medical Biophysics, Schulich School of Medicine and Dentistry, Western University  

Automatic WaveCS reconstruction

Author:Gabriel Varela-Mattatall  Ravi Menon  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1186  

Room Session:Concurrent 1  

Institution:Centre for Functional and Metabolic Mapping, Robarts Research Institute, Western University  Department of Medical Biophysics, Schulich School of Medicine and Dentistry, Western University  

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

Author:Nicholas Dwork  Corey Baron  Ethan Johnson  Daniel O'Connor  John Pauly  Peder Larson  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1190  

Room Session:Concurrent 1  

Institution:Northwestern University  Stanford University  UCSF  University of San Francisco  Western University  

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

Author:Qingyong Zhu  Jing Cheng  Zhuo-Xu Cui  Dong Liang  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1189  

Room Session:Concurrent 1  

Institution:Paul C. Lauterbur Research Center for Biomedical Imaging, SIAT, Chinese Academy of Sciences  Research Center for Medical AI, SIAT, Chinese Academy of Sciences  

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  

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

Author:Eric Borisch  Roger Grimm  Soudabeh Kargar  Akira Kawashima  Joshua Trzasko  Stephen Riederer  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1185  

Room Session:Concurrent 1  

Institution:Mayo Clinic  University of Wisconsin-Madison  

Jointly Reconstructed Undersampled Multiparameter MRI for Imaging Intratumoral Subpopulations

Author:Shraddha Pandey  Arthur Snider  Wilfrido Moreno  Harshan Ravi  Ali Bilgin  Natarajan Raghunand  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1187  

Room Session:Concurrent 1  

Institution:Moffitt Cancer Center  University of Arizona  University of South Florida  

Learning a Preconditioner to Accelerate Compressed Sensing Reconstructions

Author:Kirsten Koolstra  Rob Remis  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1183  

Room Session:Concurrent 1  

Institution:Delft University of Technology  Leiden University Medical Center  

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  

Model-Based Iterative Reconstruction for Short-Axis Propeller EPI at 7T MRI

Author:Uten Yarach  Frank Godenschweger  Matt Bernstein  Myung-Ho In  Itthi Chatnuntawech4  Kawin Setsompop  Oliver Speck  Joshua Trzasko  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1181  

Room Session:Concurrent 1  

Institution:Associated Medical Sciences, Chiang Mai University  Department of Radiology, Mayo Clinic, Rochester, MN, USA  Department of Radiology, Stanford University  National Nanotechnology Center (NANOTEC), National Science and Technology Development Agency (NSTDA)  Otto-von-Guericke University Magdeburg, Biomedical Magnetic Resonance  

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  

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  

Optimal Transport Based Convex Hybrid Image and Motion-Field Reconstruction

Author:Ingmar Middelhoff  Matthias Schlögl  Adrián Fernández  Silvio Fanzon  Kristian Bredies  Rudolf Stollberger  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1178  

Room Session:Concurrent 1  

Institution:Pompeu Fabra University  Solgenium OG  TU Graz  University of Graz  BioTechMed-Graz  

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

Author:Runyu Yang  Yuze Li  Huijun Chen  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1176  

Room Session:Concurrent 1  

Institution:Center for Biomedical Imaging Research, Department of Biomedical Engineering, Tsinghua University  

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

Author:Curtis Corum  Abdul Ahmed  Mathews Jacob  Vincent Magnotta  Stanley Kruger  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1184  

Room Session:Concurrent 1  

Institution:Champaign Imaging LLC  University of Iowa  

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  

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

Author:Pei Han  Junzhou Chen  Fei Han  Zhehao Hu  Debiao Li  Anthony Christodoulou  Zhaoyang Fan  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1174  

Room Session:Concurrent 1  

Institution:Cedars-Sinai Medical Center  Siemens Medical Solutions USA, Inc.  UCLA  University of Southern California  

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

Author:Mark Wright  Bryson Dietz  Jihyun Yun  Eugene Yip  B Fallone  Keith Wachowicz  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Model-Based Reconstruction  

Program Number:1177  

Room Session:Concurrent 1  

Institution:Cross Cancer Institute  University of Alberta