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Optimization of the magnetization-prepared rapid gradient echo (MP-RAGE) sequence for 0.55 T

Author:Jessica Schäper  Oliver Bieri  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:Low-Field & Point-of-Care/Portable MRI II  

Program Number:1767  

Room Session:Exhibition Halls D/E  

Institution :University of Basel  University Hospital Basel  

An initial exploration of spiral imaging for quantitative fetal T2* mapping on a low-cost low-field MRI scanner

General implementation of frequencyspace reconstruction

Author:Marko Havu  Koos Zevenhoven  Antti Mäkinen  Risto Ilmoniemi  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:Low-Field & Point-of-Care/Portable MRI II  

Program Number:1769  

Room Session:Exhibition Halls D/E  

Institution :Aalto University  

Characterization of Concomitant Gradient Fields and their effects on a 46 mT Halbach-Based point-of-care MRI system

Study of Frequency selective surface (FSS) to shield solenoids for low-field portable MRI

Author:MEENA RAJENDRAN  SHAOYING HUANG  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:Low-Field & Point-of-Care/Portable MRI II  

Program Number:1771  

Room Session:Exhibition Halls D/E  

Institution :Singapore University of Technology and Design  

Breast and Chest RF Design and Optimization for Ultra-low Field MRI

Improved T1w Imaging at Ultra-Low Field by use of phase-sensitive reconstruction

Gradient non-linearity estimation in an Open MRI scanner

Author:Olivier Mougin  Paul Glover  Richard Bowtell  Penny Gowland  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:Low-Field & Point-of-Care/Portable MRI II  

Program Number:1774  

Room Session:Exhibition Halls D/E  

Institution :University of Nottingham  

Demonstrating the Scalability of Spokes-and-Hub Magnet Designs

EM shielded spiral RF coil design for array coil decoupling at ultra-low field MRI

Optimization and Construction of a Low-Field MRI System Using Permanent Magnets

Author:Mikah Mellors  Rebecca Feldman  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:Low-Field & Point-of-Care/Portable MRI II  

Program Number:1777  

Room Session:Exhibition Halls D/E  

Institution :University of British Columbia  University of Toronto  

Improved reliability of R2* and susceptibility quantification using 3D EPI acquisition

Zooming In: MR and PET Synaptic Density Imaging Techniques in Neuropathology

Quantitative Magnetization Transfer Imaging in Glioblastoma Patients using Balanced Steady-state Free Precession on a 1.5 T MR-Linac

Characterization of Longitudinal Anatomic and Functional Changes following HIFU Therapy and Implications for Prostate Cancer Surveillance

Feasibility of T1/T2/T1 MR Multitasking of Arm Muscle for Imaging Amyotrophic Lateral Sclerosis

Automatic Assessment of UTE MRI High Signal Volume in the Lung for Pediatric Patients with Cystic Fibrosis

Feasibility of pulse wave velocity measurement in pulmonary arteries from phase-resolved functional lung MRI

Low Volume, Pneumatic Flow Phantom for Validation of Flowing T2* Estimation Using Projection Acquisition with Flow-Encoded Subtraction

Signal intensity form of extended Tofts model for quantitative analysis of dynamic contrast enhanced MRI data

Author:Xiaobing Fan  Aritrick Chatterjee  Zhen Ren  Aytekin Oto  Gregory Karczmar  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:New Quantitative Imaging Methods II  

Program Number:1788  

Room Session:Exhibition Halls D/E  

Institution :The University of Chicago  

Rapid gradient echo magnitude- and phase-based mapping of T2 and T1 using skipped-CAIPI 3D-EPI at 3T

Author:Difei Wang  Rüdiger Stirnberg  Tony Stöcker  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:New Quantitative Imaging Methods II  

Program Number:1790  

Room Session:Exhibition Halls D/E  

Institution :DZNE  University of Bonn  

Quantitative analysis of the placental structure and function and fetal growth using intravoxel incoherent motion MRI

Validation of a new method for Quantifying CBF with IVIM

Solving fat-water separation with arbitrary echo combination by phase unwrapping

T2* Mapping to Assess Hashimoto's Thyroiditis vs Healthy Thyroid at 3.0T: Feasibility

Author:Nathan Ooms  Humberto Monsevais  Ulrike Dydak  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:New Quantitative Imaging Methods II  

Program Number:1794  

Room Session:Exhibition Halls D/E  

Institution :Purdue University  

Feasibility of R2*-based cerebral venous oxygenation mapping using a clinical susceptibility-weighted imaging protocol

Accelerated Sampling Strategy for High-resolution 3D T1rho Dispersion MRI with 4D Dynamic Radial Acquisitions

New high-performance whole-body gradients to clarify Intravoxel incoherent motion DWI based multi-parametric MRI of prostate: Initial results

Diffusion Tensor Imaging Parameters in ALS Post Mortem In Situ versus Ex Situ MR Acquisitions

Application of six diffusion-weighted MRI models in predicting lymph node metastasis for resectable gastric cancer: A pilot study

Correlation of T1/T2/PD map and apparent diffusion coefficient for neoadjuvant therapy response evaluation in three breast cancer subtypes

Does simultaneous multi-slice technique affect quantitative measurements of diffusion-weighted MR imaging in hepatocellular carcinoma?

Multiparametric MRI Based Habitat Imaging for Differentiating Lymph Node Metastasis in Lung Adenocarcinoma

A Machine Learning based Preoperatively Grading Rectal Method with Continue Time Random Walk DWI Model.

Joint fitting of ADC and R2 with an estimate of the signal offset improves noise characteristics of whole-body R2 maps.

Quantitative DWI in patients with hepatocellular carcinoma: effects of simultaneous multi-slice acquisition and gadoxetic acid injection

Author:Ting Yang  Zheng Ye  Shan Yao  Qing Li  Bin Song  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:Relaxometry & Diffusion II  

Program Number:1805  

Room Session:Exhibition Halls D/E  

Institution :MR Collaborations, Siemens Healthineers Ltd.  West China Hospital  

Combined Multiparameter Quantitative MRI of PD, T1, T2 and the Diffusion Tensor with MP6-qMRI-Turbo Spin Echo with SPLICE

Author:Ning Hua  Andrew Ellison  Yansong Zhao  Hernan Jara  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:Relaxometry & Diffusion II  

Program Number:1806  

Room Session:Exhibition Halls D/E  

Institution :Boston University  Philips Healthcare  

Apparent diffusion coefficient of the lumbar intervertebral disc as a quantitative indicator of disease severity and treatment effectiveness

Application of Deep Learning-based Reconstruction for Diffusion Kurtosis Imaging in Head and Neck Cancer

A fat quantification approach based on longitudinal relaxation time

Author:Yanglei Wu  Xiaoyue Zhou  Ke Xu  Huayan Xu  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:Relaxometry & Diffusion II  

Program Number:1809  

Room Session:Exhibition Halls D/E  

Institution :SIEMENS Healthineers Ltd.  West China Second University Hospital  

PDFF and R2* Reconstruction Error Mapping using Cramér-Rao Lower Bounds for Quality Assessment In-Vivo

Author:Alexandre Triay Bagur  Paul Aljabar  Matthew Robson  Michael Brady  Daniel Bulte  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:Relaxometry & Diffusion II  

Program Number:1810  

Room Session:Exhibition Halls D/E  

Institution :Perspectum Ltd  University of Oxford  

Addressing Bias and Precision in Low SNR Chemical Shift Encoded MRI Proton Density Fat Fraction Estimation using a Deep Learning Reconstruction

Dependence of PDFF Measurement Accuracy on Location, Resolution, and Field Strength a Phantom Experiment

T1-compesated quantification of NOE and amide for brain tumor patients using a QUEST-like 10-point fitting

Author:Chu Wang  Chuyu Liu  Benqi Zhao  Zhuozhao Zheng  Xiaolei Song  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:Relaxometry & Diffusion II  

Program Number:1813  

Room Session:Exhibition Halls D/E  

Institution :Beijing Tsinghua Changgung Hospital  Tsinghua Univisity  

Effect of Omega-3 Fatty Acid Content on Allylic Proton T2 at 9.4 T

Author:Adam Carscadden  Nathaniel Bly  Anthony Tessier  Catherine Field  Atiyah Yahya  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:Relaxometry & Diffusion II  

Program Number:1814  

Room Session:Exhibition Halls D/E  

Institution :Cross Cancer Institute  University of Alberta  

Concurrent mapping of brain metabolism and airway architecture during respiration and volitional apneas

Author:Michael Langham  Jing Xu  Felix Wehrli  

Session Type:Digital Poster  

Session Date:Monday, 05 June 2023  

Session Name:Relaxometry & Diffusion II  

Program Number:1815  

Room Session:Exhibition Halls D/E  

Institution :University of Pennsylvania  

Amide proton transfer-weighted imaging for hepatocellular carcinoma: Correlation with Ki-67 labeling index