Accelerated Spiral Turbo-Spin-Echo Sequence with Split Spiral In-out Acquisition

Author:Xi Peng  Daniel Borup  James Pipe  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence I  

Program Number:4185  

Room Session:Concurrent 1  

Institution:Mayo Clinic  Philips Healthcare  

Accelerated Ultrahigh Temporal-Resolution MRI with Random k-Space Undersampling

Author:Qingfei Luo  Zheng Zhong  Kaibao Sun  Xiaohong Zhou  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Optimized Sampling & Sequence Design  

Program Number:0834  

Room Session:Concurrent 1  

Institution:University of Illinois at Chicago  

Achieving High Spatial Resolution with Dual Polarity Missing Pulse Steady-State Free Precession in a Clinically Relevant Scan Time

Author:Michael Mullen  Michael Garwood  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence I  

Program Number:4197  

Room Session:Concurrent 1  

Institution:University of Minnesota  

Acoustic and sampling optimization of 3D Radial MRI using neural network optimization

Author:Chenwei Tang  Laura Eisenmenger  Steven Kecskemeti  Kevin Johnson  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence I  

Program Number:4202  

Room Session:Concurrent 1  

Institution:University of Wisconsin-Madison  

Advances in MRzero - supervised learning of parallel imaging sequences including joint non-Cartesian trajectory and flip angle optimization

Analytical Characterization and Comparison of Magnetization-Relaxation-Induced Point Spread Functions of TFE, bSSFP and TSE Acquisitions

Author:Dan Zhu  Qin Qin  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence I  

Program Number:4198  

Room Session:Concurrent 1  

Institution:Johns Hopkins University  Kennedy Krieger Institute  

Auto-calibrated simultaneous multiband cardiac GRE cine MRI at 5 Tesla

Author:Yuan Zheng  Lele Zhao  Zhongqi Zhang  Yu Ding  Jian Xu  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence I  

Program Number:4188  

Room Session:Concurrent 1  

Institution:UIH America, Inc.  United Imaging Healthcare  

B-spline Parameterized Joint Optimization of Reconstruction and K-space Sampling Patterns (BJORK) for Accelerated 2D Acquisition

Author:Guanhua Wang  Tianrui Luo  Jon-Fredrik Nielsen  Jeffrey Fessler  Douglas Noll  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Optimized Sampling & Sequence Design  

Program Number:0833  

Room Session:Concurrent 1  

Institution:University of Michigan  

Can we achieve a better performance in metamaterial-assisted MRI combined to an SLR-based fast spin-echo sequence?

Clinical Evaluation of Isotropic MAVRIC-SL at 3T

Author:Zoe Doyle  Daehyun Yoon  Philip Lee  Brian Hargreaves  Kathryn Stevens  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence II  

Program Number:4170  

Room Session:Concurrent 1  

Institution:Stanford University  

Combined Echo Two-Point Dixon method for high efficiency water/fat separation

Author:Shi Cheng  Kun Zhou  Wei Liu  Dehe Weng  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence II  

Program Number:4172  

Room Session:Concurrent 1  

Institution:Siemens Shenzhen Magnetic Resonance Ltd.  

Contrast enhancement of a magnetization prepared steady state sequence: an optimal control framework

ECcentric Circle ENcoding TRajectorIes for Compressed-sensing (ECCENTRIC): A fully random non-Cartesian sparse k-space sampled MRSI at 7 Tesla

Fast and quiet 3D MPRAGE using a silent gradient axis - sequence development

Half Fourier Acquisition Single Shot Turbo Spin Echo Diffusion Encoding with Transition between Pseudo-Steady States for 3T

Author:Aidin Arbabi  David Norris  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence I  

Program Number:4196  

Room Session:Concurrent 1  

Institution:Donders Institute, Radboud University  

Improved echo-split GRASE imaging: a single-shot parametric T2 mapping protocol with removal of contamination from multiple echo pathways

Author:Mei-Lan Chu  Tzu-Cheng Chao  Nan-kuei Chen  Hsiao-Wen Chung  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence II  

Program Number:4168  

Room Session:Concurrent 1  

Institution:Mayo Clinic  National Taiwan University  University of Arizona  

Increasing three-dimensional coverage of dynamic speech magnetic resonance imaging

Author:Riwei Jin  Zhi-Pei Liang  Bradley Sutton  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence II  

Program Number:4175  

Room Session:Concurrent 1  

Institution:University of Illinois Urbana-Champaign  

Interleaved single-shot EPI for geometric distortion improvement

Author:Hao Chen  Shiwei Yang  Sijie Zhong  Zhiyong Zhang  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence I  

Program Number:4191  

Room Session:Concurrent 1  

Institution:Shanghai Jiao Tong University  

Knee osteochondral junction imaging using a 3D dual adiabatic inversion recovery ultrashort echo time cones (3D DIR-UTE-cones) sequence at 3T

Multi-Slice 2D pTx Readout-Segmented Diffusion-Weighted Imaging Using Slice-by-Slice B1+ Shimming

Neuronal current imaging on clinical whole body scanners: capabilities and limitations

Author:Milena Capiglioni  Claus Kiefer  Roland Wiest  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence II  

Program Number:4173  

Room Session:Concurrent 1  

Institution:Inselspital, Bern  University of Bern  

Optimized DANTE preparation for intracranial DANTE-SPACE vessel wall imaging at 7T

Author:Matthijs de Buck  Aaron Hess  Peter Jezzard  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence I  

Program Number:4201  

Room Session:Concurrent 1  

Institution:University of Oxford  

Phantom validation of a novel user-configurable ultrashort echo time (UTE) sequence

Pure balanced steady-state free precession (bSSFP) imaging

Quantifying lactate using double quantum filtered 1H MRS with adiabatic refocusing pulses at 7 T

Radial Fast Spin Echo MRI with Compressed Sensing for Simultaneous ADC and T2 Mapping

Rapid 3D Actual Flip Angle Echo Planar Imaging at 7 Tesla

Rapid T2-DIADEM Echo-Planar Imaging as an Alternative to T2-FSE: A Clinical Feasibility Study

A Revised Algorithm for Spiral Gradient Waveforms with a Compact Frequency Spectrum

Author:James Pipe  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence I  

Program Number:4184  

Room Session:Concurrent 1  

Institution:Mayo Clinic  

A Short TR Adiabatic Inversion Recovery Zero Echo Time (STAIR-ZTE) Sequencewith Interleaved Encoding and a Modulated RF Pulse forMyelin Imaging

Simultaneous Measurements ofLow-b Spin-Echo and High-b Stimulated-Echo DWI for Ultrahigh-b DWI

Author:Kyle Jeong  Noel Carlson  John Rose  Eun-Kee Jeong  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence II  

Program Number:4177  

Room Session:Concurrent 1  

Institution:University of Utah  

A single-shot GRASE technique for rapid and distortion-free diffusion-weighted spinal imaging

Author:Zhiqiang Li  Melvyn Ooi  John Karis  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence I  

Program Number:4187  

Room Session:Concurrent 1  

Institution:Barrow Neurological Institute  Philips Healthcare  

Spiral Cardiac bSSFP with Phase-Modulation to Enable Long Repetition Times

Author:Michael Schär  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Optimized Sampling & Sequence Design  

Program Number:0839  

Room Session:Concurrent 1  

Institution:Johns Hopkins University School of Medicine  

SPRING-RIO TSE: 2D T2-Weighted Turbo Spin-Echo Brain Imaging using SPiral RINGs with Retraced In/Out Trajectories

Author:Zhixing Wang  Steven Allen  Xue Feng  John Mugler  Craig Meyer  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Optimized Sampling & Sequence Design  

Program Number:0837  

Room Session:Concurrent 1  

Institution:University of Virginia  

T2 Quantification in Brain Using Three Dimensional Fast Spin Echo Imaging with Long Echo Trains

Author:Jeff Snyder  Alan Wilman  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence II  

Program Number:4167  

Room Session:Concurrent 1  

Institution:University of Alberta  

T2*-Weighted Imaging Using Gradient-Echo BURST Combined with EPI and Spiral Readout Trajectories

Author:Rolf Schulte  Ana Beatriz Solana  Scott Hinks  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence I  

Program Number:4186  

Room Session:Concurrent 1  

Institution:GE Healthcare  

T2-Shuff-LL: Multi-contrast 3D Shuffling Combining Fast Spin-Echo and Look-Locker Gradient Echo

Varying Echo Spacingfor Acoustic Noise Optimization inSingle-Shot Echo-Planar Imaging

Volume-Selective 3D Ultrashort Echo-time Imaging

Author:Jinil Park  Jang-Yeon Park  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence II  

Program Number:4183  

Room Session:Concurrent 1  

Institution:Sungkyunkwan University  

A whole-blade turboPROP technique with motion correction for rapid and robust DWI

Author:Zhiqiang Li  Melvyn Ooi  John Karis  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Optimized Sampling & Sequence Design  

Program Number:0841  

Room Session:Concurrent 1  

Institution:Barrow Neurological Institute  Philips Healthcare