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Removal of Gibbs ringing artefacts for 3D acquisitions using subvoxel shifts

Author:Thea Bautista  Jonathan O'Muircheartaigh  Joseph Hajnal  J-Donald Tournier  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections Related to the Acquisition  

Program Number:3535  

Room Session:Concurrent 1  

Institution:King's College London  

Removal of Partial Fourier-Induced Gibbs (RPG) Ringing artifacts in MRI

Author:Hong-Hsi Lee  Dmitry Novikov  Els Fieremans  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections Related to the Acquisition  

Program Number:3537  

Room Session:Concurrent 1  

Institution:New York University School of Medicine  

Removing structured noise from dynamic arterial spin labeling images

Author:Yanchen Guo  Zongpai Zhang  Shichun Chen  Lijun Yin  David Alsop  Weiying Dai  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Machine Learning for Data Acquisition & Image Reconstruction  

Session Name:Machine Learning: Removing Artifacts & Improving Resolution  

Program Number:1771  

Room Session:Concurrent 1  

Institution:Beth Israel Deaconess Medical Center & Harvard Medical School  State University of New York at Binghamton  

Reproducibility meets Software Testing: Automatic Tests of Reproducible Publications Using BART

Author:H. Christian M. Holme  Martin Uecker  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Data Processing & Software Tools  

Session Name:Software Tools for Development, Data Processing & Analysis  

Program Number:3768  

Room Session:Concurrent 1  

Institution:University Medical Center Göttingen  DZHK (German Centre for Cardiovascular Research)  University of Göttingen  

Reproducibility of 3D MR Fingerprinting with Different Dictionary Resolution in the Healthy Human Brain

Author:Krishna Pandu Wicaksono  Yasutaka Fushimi  Satoshi Nakajima  Akihiko Sakata  Takuya Hinoda  Sonoko Oshima  Sayo Otani  Hiroshi Tagawa  Yang Wang  Tomohisa Okada  Yuji Nakamoto  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Advances in MR Fingerprinting  

Session Name:MR Fingerprinting: Sequences, Reconstruction & Applications in the Brain  

Program Number:1541  

Room Session:Concurrent 1  

Institution:Kyoto University, Graduate School of Medicine  

Reproducibility of Semi-LASER Localized Correlated Spectroscopic Imaging Using Concentric Ring Echo-Planar Trajectories

Author:Andres Saucedo  Manoj Sarma  Uzay Emir  James Sayre  Paul Macey  Michael Thomas  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Signal Modelling for Quantitative MRI  

Session Name:Modelling: Diffusion, Kinetics & More  

Program Number:2831  

Room Session:Concurrent 1  

Institution:Purdue University  UCLA Geffen School of Medicine  UCLA School of Nursing  

Reproducibility of White Matter Parcellation onMulti-Acquisition Diffusion Weighted Imaging

Author:Stefan Winzeck  Ben Glocker  Virginia Newcombe  David Menon  Marta Correia  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Data Processing & Software Tools  

Session Name:Data Processing for Quality & Efficiency  

Program Number:3743  

Room Session:Concurrent 1  

Institution:Imperial College London  University of Cambridge  

Residual T2 dependent bias of T1 times estimated with the Variable Flip Angle approach at 7T: Evaluation and recommendations.

Author:Nadège Corbin  Martina Callaghan  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Quantitative Relaxation Parameter Mapping in the Brain  

Session Name:Relaxometry in the Brain: High Field & Multiparameter Mapping  

Program Number:3045  

Room Session:Concurrent 1  

Institution:Wellcome Centre for Human Neuroimaging, UCL Queen Square Institute of Neurology, University College London  Centre de Résonance Magnétique des Systèmes Biologiques, UMR 5536, CNRS/University Bordeaux  

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

Author:Sen Jia  Zhilang Qiu  Lei Zhang  Haifeng Wang  Xin Liu  Hairong Zheng  Dong Liang  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Parallel Imaging Reconstruction  

Program Number:1164  

Room Session:Concurrent 1  

Institution:Shenzhen Institutes of Advanced Technology  University of Chinese Academy of Sciences  

Resolving the fat-water ambiguity based on T1 difference

Author:Hao Peng  Liwen Wan  Qian Wan  Jianxun Lv  Chuanli Cheng  Yi Wang  Wenzhong Liu  Xin Liu  Hairong Zheng  Chao Zou  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Quantitative Relaxation Parameter Mapping in the Body  

Session Name:Relaxometry in the Body: Thorax & Abdomen  

Program Number:3300  

Room Session:Concurrent 1  

Institution:Huazhong University of Science & Technology  Peking University Peoples Hospital  Shenzhen Institute of Advanced Technology,Chinese Academy of Sciences  

Respiration induced B1+ changes and its compensation via respiration robust 3D kT point pulses in 7T body imaging

Author:Christoph Aigner  Sebastian Dietrich  Tobias Schaeffter  Sebastian Schmitter  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:New strategies in RF Pulse Design  

Session Name:RF Pulses  

Program Number:3947  

Room Session:Concurrent 1  

Institution:Physikalisch-Technische Bundesanstalt (PTB)  King's College London  German Cancer Research Center (DKFZ)  

Respiratory resolved and corrected 3D$$$\Delta\text{B0}$$$mapping and fat-water imaging at 7 Tesla

Author:Sebastian Dietrich  Johannes Mayer  Christoph Aigner  Christoph Kolbitsch  Jeanette Schulz-Menger  Tobias Schaeffter  Sebastian Schmitter  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Motion Correction Strategies  

Session Name:Motion: Brain & Body  

Program Number:1381  

Room Session:Concurrent 1  

Institution:Charité Medical Faculty University Medicine  Physikalisch-Technische Bundesanstalt (PTB)  Department of Medical Engineering, Technische Universität Berlin  University of Minnesota, Center for Magnetic Resonance Research  Working Group on Cardiovascular Magnetic Resonance, Experimental and Clinical Research Center (ECRC)  Department of Cardiology and Nephrology, HELIOS Klinikum Berlin Buch  

Results of the 2020 fastMRI Brain Reconstruction Challenge

Author:Bruno Riemenschneider  Matthew Muckley  Alireza Radmanesh  Sunwoo Kim  Geunu Jeong  Jingyu Ko  Yohan Jun  Hyungseob Shin  Dosik Hwang  Mahmoud Mostapha  Simon Arberet  Dominik Nickel  Zaccharie Ramzi  Philippe Ciuciu  Jean-Luc Starck  Jonas Teuwen  Dimitrios Karkalousos  Chaoping Zhang  Anuroop Sriram  Zhengnan Huang  Nafissa Yakubova  Yvonne Lui  Florian Knoll  

Session Type:Oral  

Session Date:Monday, 17 May 2021  

Topic:Constrained & Model-Based Reconstructions  

Session Name:Constrained & Model-Based Reconstructions  

Program Number:0063  

Room Session:Concurrent 1  

Institution:AIRS Medical  Amsterdam UMC  Facebook AI Research  NYU School of Medicine  Radboud University Medical Center  Siemens Healthcare GmbH  Siemens Healthineers  Université Paris-Saclay  Yonsei University  CEA-Saclay  

Rethinking complex image reconstruction: ?-loss for improved complex image reconstruction with deep learning

Author:Maarten Terpstra  Matteo Maspero  Jan Lagendijk  Cornelis van den Berg  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Machine Learning for Data Acquisition & Image Reconstruction  

Session Name:Machine Learning for Data Acquisition & Image Reconstruction  

Program Number:1751  

Room Session:Concurrent 1  

Institution:University Medical Center Utrecht  

Retrospective Eddy Current Artifact Reduction for Balanced SSFP Cine Imaging via Deep Learning

Author:Cynthia Chen  Christopher Sandino  Adam Bush  Frank Ong  Shreyas Vasanawala  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections Related to the Acquisition  

Program Number:3533  

Room Session:Concurrent 1  

Institution:California Institute of Technology  Stanford University  

Retrospective motion compensation for spiral brain imaging with a deep convolutional neural network

Author:Quan Dou  Zhixing Wang  Xue Feng  John Mugler  Craig Meyer  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Motion Correction Strategies  

Session Name:Motion: Methods  

Program Number:1359  

Room Session:Concurrent 1  

Institution:University of Virginia  

Retrospective motion correction for Fast Spin Echo based on conditional GAN with entropy loss

Author:Qingjia Bao  Yalei Chen  Pingan Li  Kewen Liu  Zhao Li  Xiaojun Li  Fang Chen  Chaoyang Liu  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Motion Correction Strategies  

Session Name:Motion: Methods  

Program Number:1353  

Room Session:Concurrent 1  

Institution:Department of Chemical and Biological Physics, Weizmann Institute of Science  School of Information Engineering, Wuhan University of Technology  State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, Wuhan Center for Magnetic Resonance, Wuhan Institute of Physics and Mathematics, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences.  

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  

RF Pulse Designs for Velocity-Selective MRA at Low Field Strengths

Author:Ziwei Zhao  Nam Lee  Krishna Nayak  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:New strategies in RF Pulse Design  

Session Name:RF Pulses  

Program Number:3961  

Room Session:Concurrent 1  

Institution:University of Southern California  

RF-encoding for improved multi-voxel separation in MR spectroscopy

Author:Adam Berrington  Penny Gowland  Richard Bowtell  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Novel Acquisitions  

Session Name:Novel Encoding Strategies  

Program Number:0917  

Room Session:Concurrent 1  

Institution:University of Nottingham  

RIESLING: Radial Interstices Enable Speedy Low-volume Imaging

Author:Tobias Wood  Emil Ljungberg  Florian Wiesinger  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Data Processing & Software Tools  

Session Name:Software Tools for Development, Data Processing & Analysis  

Program Number:3761  

Room Session:Concurrent 1  

Institution:GE Healthcare  King's College London  

Rigid motion artifact correction in multi-echo GRE using navigator detection and Parallel imaging reconstruction with Deep Learning

Author:Seul Lee  Jae-Hun Lee  Soozy Jung  Dong-Hyun Kim  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Motion Correction Strategies  

Session Name:Motion: Methods  

Program Number:1360  

Room Session:Concurrent 1  

Institution:Department of Electrical and Electronic Engineering, Yonsei University  

Ringing Artifacts Reduction with Low-Pass Filtered Deblurring Kernels

Author:Dinghui Wang  James Pipe  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections Related to the Acquisition  

Program Number:3536  

Room Session:Concurrent 1  

Institution:Mayo Clinic  

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  

Robust and Generalizable Quality Control of Structural MRI images

Author:Ben Duffy  Srivathsa Venkata  Long Wang  Sara Dupont  Lei Xiang  Greg Zaharchuk  Tao Zhang  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Data Processing & Software Tools  

Session Name:Data Processing for Quality & Efficiency  

Program Number:3733  

Room Session:Concurrent 1  

Institution:Subtle Medical Inc.  

Robust Multi-shot EPI with Untrained Artificial Neural Networks: Unsupervised Scan-specific Deep Learning for Blip Up-Down Acquisition (BUDA)

Author:Tae Hyung Kim  Zijing Zhang  Jaejin Cho  Borjan Gagoski  Justin Haldar  Berkin Bilgic  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Machine Learning for Data Acquisition & Image Reconstruction  

Session Name:Machine Learning for Data Acquisition & Image Reconstruction  

Program Number:0224  

Room Session:Concurrent 1  

Institution:Athinoula A. Martinos Center for Biomedical Imaging  Boston Children's Hospital  University of Southern California  Harvard Medical School  Zhejiang University  

Robust RF Shimming and Small-tip-angle Multi-spoke Pulse Design with Finite Difference Regularization

Author:Zhipeng Cao  Adrian Paez  Chunming Gu  Jun Hua  

Session Type:Oral  

Session Date:Thursday, 20 May 2021  

Topic:New strategies in RF Pulse Design  

Session Name:New Strategies in RF Pulse Design  

Program Number:0778  

Room Session:Concurrent 1  

Institution:Johns Hopkins University  Vanderbilt University  

Robust spatial and temporal unwrappingforaccuratequantitative susceptibility mapping

Author:Alex Ensworth  Véronique Fortier  Jorge Campos Pazmino  Ives Levesque  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Artifacts & Corrections  

Session Name:Artifacts & Corrections Related to the System & Sample  

Program Number:3550  

Room Session:Concurrent 1  

Institution:McGill University  Research Institute of the McGill University Health Centre  

Robust T2 Mapping from Standard Brain Images: Repeatability and Lifespan Changes in Healthy Participants

Author:Peter Seres  Kelly McPhee  Emily Stolz  Julia Rickard  Jeff Snyder  Christian Beaulieu  Alan Wilman  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Quantitative Relaxation Parameter Mapping in the Brain  

Session Name:Relaxometry in the Brain: Accuracy, Robustness & Analysis  

Program Number:3080  

Room Session:Concurrent 1  

Institution:University of Alberta  CancerCare Manitoba  

Rosette MRF for simultaneous T1, T2, and R2* mapping

Author:Evan Cummings  Yuchi Liu  Kathleen Ropella-Panagis  Jesse Hamilton  Nicole Seiberlich  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Advances in MR Fingerprinting  

Session Name:MR Fingerprinting: Artifacts, Optimisation & Applications in the Body  

Program Number:1569  

Room Session:Concurrent 1  

Institution:University of Michigan  

Scalable and Interpretable Neural MRI Reconstruction via Layer-Wise Training

Author:Batu Ozturkler  Arda Sahiner  Mert Pilanci  Shreyas Vasanawala  John Pauly  Morteza Mardani  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Machine Learning for Image Reconstruction  

Session Name:Machine Learning for Image Reconstruction  

Program Number:1953  

Room Session:Concurrent 1  

Institution:Stanford University  

Segmented 3D EPI with CAIPIRINHA for Fast, High-Resolution T2*-weighted Imaging

Author:Jin Jin  Monique Tourell  Pascal Sati  Sunil Patil  Kecheng Liu  John Derbyshire  Fei Han  Saskia Bollmann  Simon Robinson  Josef Pfeuffer  Steffen Bollmann  Markus Barth  Kieran O'Brien  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence I  

Program Number:4190  

Room Session:Concurrent 1  

Institution:Cedars-Sinai Medical Center  National Institute of Mental Health  Siemens Healthcare  Siemens Medical Solutions USA  The University of Queensland  

Self-navigating 3D-EPI Sequence for Prospective Motion Correction

Author:Samuel Bayih  Ernesta Meintjes  Marcin Jankiewicz  Andre van der Kouwe  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Motion Correction Strategies  

Session Name:Motion: Methods  

Program Number:1370  

Room Session:Concurrent 1  

Institution:Athinoula A. Martinos Center for Biomedical Imaging  University of Cape Town  Harvard Medical School  

Self-supervised Cardiac MRI Denoising with Deep Learning

Author:Junshen Xu  Elfar Adalsteinsson  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Machine Learning for Image Analysis  

Session Name:Machine Learning for Image Analysis  

Program Number:0388  

Room Session:Concurrent 1  

Institution:Massachusetts Institute of Technology  

A self-supervised deep learning approach to synthesize weighted images and T1, T2, and PD parametric maps based on MR physics priors

Author:Elisa Moya-Sáez  Rodrigo de Luis-García  Carlos Alberola-López  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Machine Learning for Quantitative Imaging  

Session Name:Machine Learning for Quantitative Imaging  

Program Number:2169  

Room Session:Concurrent 1  

Institution:University of Valladolid  Fundación Científica AECC  

An self-supervised deep learning based super-resolution method for quantitative MRI

Author:Muzi Guo  Yuanyuan Liu  Yuxin Yang  Dong Liang  Hairong Zheng  Yanjie Zhu  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Machine Learning for Data Acquisition & Image Reconstruction  

Session Name:Machine Learning: Removing Artifacts & Improving Resolution  

Program Number:1780  

Room Session:Concurrent 1  

Institution:Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences  University of Chinese Academy of Sciences  

Self-supervised Deep Learning for Rapid Quantitative Imaging

Author:Fang Liu  Li Feng  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Machine Learning for Quantitative Imaging  

Session Name:Machine Learning for Quantitative Imaging  

Program Number:0332  

Room Session:Concurrent 1  

Institution:Harvard Medical School  Icahn School of Medicine at Mount Sinai  

Semi-Automated 3D Cochlea Subregional Segmentation on T2-Weighted MRI Scans

Author:William Matloff  Daniel Matloff  Arthur Toga  Taeuk Cheon  Jangwook Gwak  Yehree Kim  Hong Ju Park  Hosung Kim  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Data Processing & Software Tools  

Session Name:Data Processing for Quality & Efficiency  

Program Number:3738  

Room Session:Concurrent 1  

Institution:Department of Otorhinolaryngology-Head and Neck Surgery, Asan Medical Center  Laboratory of Neuro Imaging, USC Mark and Mary Stevens Neuroimaging and Informatics Institute, Keck School of Medicine, University of Southern California  

The sensitivity of classical and deep image similarity metrics to MR acquisition parameters

Author:Veronica Ravano  Gian Franco Piredda  Tom Hilbert  Bénédicte Maréchal  Reto Meuli  Jean-Philippe Thiran  Tobias Kober  Jonas Richiardi  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Machine Learning for Quantitative Imaging  

Session Name:Machine Learning for Quantitative Imaging  

Program Number:2181  

Room Session:Concurrent 1  

Institution:Ecole Polytechnique Fédérale de Lausanne  Lausanne University Hospital and University of Lausanne  Siemens Healthineers  

Sensitivity of cortical kurtosismeasurement to diffusion time inKINSAmodeling assessed with Connectomescanner diffusionMRI

Author:Tianjia Zhu  Qiyuan Tian  Susie Huang  Hao Huang  

Session Type:Oral  

Session Date:Wednesday, 19 May 2021  

Topic:Signal Modelling for Quantitative MRI  

Session Name:Signal Modelling for Quantitative MRI  

Program Number:0495  

Room Session:Concurrent 1  

Institution:Children's Hospital of Philadelphia  Harvard Medical School  Massachusetts General Hospital  University of Pennsylvania  

Separablemotionestimationandcorrectionfor2D TSE imaging usinga rapid 3D volumetric scout acquisition

Author:Daniel Polak  Daniel Splitthoff  Berkin Bilgic  Lawrence Wald  Kawin Setsompop  Stephen Cauley  

Session Type:Oral  

Session Date:Monday, 17 May 2021  

Topic:Motion Correction Strategies  

Session Name:Motion Correction Strategies  

Program Number:0124  

Room Session:Concurrent 1  

Institution:A. A. Martinos Center for Biomedical Imaging  Siemens Healthcare GmbH  Stanford  Harvard Medical School  Massachusetts Institute of Technology  

Sequence Design for Fast and Robust MR Fingerprinting Scans using Quantum Optimization

Author:Siyuan Hu  Ignacio Rozada  Rasim Boyacioglu  Stephen Jordan  Sherry Huang  Matthias Troyer  Mark Griswold  Debra McGivney  Dan Ma  

Session Type:Oral  

Session Date:Monday, 17 May 2021  

Topic:Advances in MR Fingerprinting  

Session Name:Advances in MR Fingerprinting  

Program Number:0169  

Room Session:Concurrent 1  

Institution:1Qbit  Case Western Reserve University  Microsoft  

Sequence Optimisation for Multi-Component Analysis in Magnetic Resonance Fingerprinting

Author:David Heesterbeek  Frans Vos  Martin van Gijzen  Martijn Nagtegaal  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Advances in MR Fingerprinting  

Session Name:MR Fingerprinting: Artifacts, Optimisation & Applications in the Body  

Program Number:1561  

Room Session:Concurrent 1  

Institution:Delft University of Technology  Erasmus MC  

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

Author:Hyungseok Jang  Yajun Ma  Michael Carl  Saeed Jerban  Roland Lee  Eric Chang  Jody Corey-Bloom  Jiang Du  

Session Type:Digital Poster  

Session Date:Thursday, 20 May 2021  

Topic:Optimized Sampling & Sequence Design  

Session Name:Pulse Sequence II  

Program Number:4180  

Room Session:Concurrent 1  

Institution:GE Healthcare  University of California, San Diego  Veterans Affairs San Diego Healthcare System  

A simple approach to control rms(B1) by pulse length in variable flip angle (VFA) T1 mapping of human brain

Author:Gunther Helms  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Quantitative Relaxation Parameter Mapping in the Brain  

Session Name:Relaxometry in the Brain: Accuracy, Robustness & Analysis  

Program Number:3073  

Room Session:Concurrent 1  

Institution:Lund University  

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  

Simulating the use of active magnetic markers for motion correction using NMR field probes on a 7T scanner

Author:Laura Bortolotti  Richard Bowtell  

Session Type:Digital Poster  

Session Date:Monday, 17 May 2021  

Topic:Motion Correction Strategies  

Session Name:Motion: Methods  

Program Number:1365  

Room Session:Concurrent 1  

Institution:Sir Peter Mansfield Imaging Centre, University of Nottingham  

Simulations of the BOLD Non-Linearity Based on a Viscoelastic Model for Capillary and Vein Compliance

Author:Joerg Pfannmoeller  Grant Hartung  Xiaojun Cheng  Avery Berman  David Boas  Jonathan Polimeni  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Signal Modelling for Quantitative MRI  

Session Name:Modelling Signals Throughout the Body  

Program Number:2856  

Room Session:Concurrent 1  

Institution:Boston University  Massachusetts General Hospital  

Simultaneous 3D T1 and B1+ mapping at 7T using MPRAGE with multiple volumes and driven equilibrium (DE)

Author:Hampus Olsson  Mads Andersen  Mustafa Kadhim  Gunther Helms  

Session Type:Oral  

Session Date:Wednesday, 19 May 2021  

Topic:Quantitative Relaxation Parameter Mapping in the Brain  

Session Name:Quantitative Relaxation Parameter Mapping in the Brain  

Program Number:0550  

Room Session:Concurrent 1  

Institution:Lund University  Philips Healthcare  

Simultaneous arterial and venous imaging and 3D quantitative parameter mapping with RF-spoiled gradient echo

Author:Tomoki Amemiya  Suguru Yokosawa  Yo Taniguchi  Ryota Sato  Hisaaki Ochi  Toru Shirai  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Quantitative Relaxation Parameter Mapping in the Body  

Session Name:Relaxometry in the Body: Thorax & Abdomen  

Program Number:3286  

Room Session:Concurrent 1  

Institution:Hitachi, Ltd.