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Machine designing: a multi-coil local shim design using Bayesian optimization

Author:Chungseok Oh  Eunjung Choi  Woojin Jung  Heong-geol Shin  Jongho Lee  

Institution:Seoul National University  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:B0 Shimming  

Program Number:4227  

Room Live Q&A Session:

Measuring cardiac activity with a thermal noise based self-navigator

Miniaturized Quadrature Hybrid Coupler Using Coaxial Cable with Inductive Loading for 1.5T MRI System

Author:Rohit Apurva  Niraj Yadav  Miheer Mayekar  Bhaskara Naik  Tapas Bhuiya  Rajesh Harsh  

Institution:Society for Applied Microwave Electronics Engineering and Research  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:MR Engineering in Action 2  

Program Number:4280  

Room Live Q&A Session:

MRI Room Placement: The effect of an elevator operation on local magnetic environment

Author:Diego Martinez  Kieffer Davieau  Eric Lessard  William Handler  Blaine Chronik  

Institution:Western University  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:B0 Shimming  

Program Number:4231  

Room Live Q&A Session:

A novel gradient pattern for pre-emphasis

Author:Magdoom Kulam Najmudeen  Malisa Sarntinoranont  Thomas Mareci  

Institution:National Institute of Health  University of Florida  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:Gradient & Encoding Field Technology  

Program Number:4249  

Room Live Q&A Session:

A novel radiofrequency (RF) coil using dipole with multi-radiating elements at 7T

Author:Lei Guo  Aurelien Destruel  Mingyan Li  Haiwei Chen  Ewald Weber  Feng Liu  Stuart Crozier  

Institution:The University of Queensland  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:Simulation in MR Design & Analysis  

Program Number:4254  

Room Live Q&A Session:

Numerical optimization of an iPRES coil design for high SNR and localized B0 shimming performance in small animal imaging

Author:Zack Thompson  Dean Darnell  Darya Morozov  Scott Beeman  Allen Song  Trong-Kha Truong  

Institution:Arizona State University  Duke University  Washington University in St. Louis  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:B0 Shimming  

Program Number:4230  

Room Live Q&A Session:

Of stream functions and thin wires: An open-source tool for intuitive gradient coil design

Author:Sebastian Littin  Feng Jia  Maxim Zaitsev  

Institution:University of Freiburg, University Medical Center  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:B0 Shimming  

Program Number:4225  

Room Live Q&A Session:

Off-resonant excitation of frequency-adjustable magnetic field probes

Author:Niklas Wehkamp  Philipp Rovedo  Elmar Fischer  Jürgen Hennig  Maxim Zaitsev  

Institution:Medical Center - University Hospital Freiburg  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:Gradient & Encoding Field Technology  

Program Number:4237  

Room Live Q&A Session:

Optimization of Multi-Coil Array Design for Efficient Human Brain Shimming at 3T

Author:Yubin Cai  Hsin-Jung Yang  Xinqi Li  Tianshi Hu  Yuheng Huang  Yujie Shan  Meng Lu  Wai Shing Liu  Debiao Li  Hui Han  

Institution:Cedars-Sinai Medical Center  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:B0 Shimming  

Program Number:4229  

Room Live Q&A Session:

Optimizing Efficiency of Coupled Class-E RF Amplifiers for a Transmit Array System in 1.5 T

Author:Said Aldemir  Fatima tu Zahra  Redi Poni  Ergin Atalar  

Institution:Bilkent University  ETH Zurich  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:MR Engineering in Action 1  

Program Number:4296  

Room Live Q&A Session:

Positional Sensitivity of Specific Absorption Rate in Head at 7T

Author:Amer Ajanovic  Joseph Hajnal  Shaihan Malik  

Institution:School of Biomedical Engineering & Imaging Sciences, King's College London  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:Simulation in MR Design & Analysis  

Program Number:4251  

Room Live Q&A Session:

A Programmable Set of Z-Gradient Array and Active-Shield Array for Magnetic Resonance Imaging

Author:Manouchehr Takrimi  Ergin Atalar  

Institution:Bilkent University  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:Gradient & Encoding Field Technology  

Program Number:4242  

Room Live Q&A Session:

Quantification of microscopic spatial resolution on MR-scanners using micro-phantoms manufactured with Deep-Xray Lithography

Author:Andreas Berg  Martin Börner  

Institution:Karlsruhe Institute of Technology (KIT)  Medical University of Vienna  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:MR Engineering in Action 2  

Program Number:4267  

Room Live Q&A Session:

A Quantitative Analysis on Patient-induced B0 Field Inhomogeneity at 1.5T MRI System

Author:Liyuan Jin  Yaan Ge  Qilin Lu  Qingyu Dai  Kun Wang  

Institution:GE Healthcare  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:MR Engineering in Action 2  

Program Number:4278  

Room Live Q&A Session:

Radiated Noise Reduction for a Gradient Driver with SiC MOSFETs using Double Shielding

Author:Juan Sabate  Huan Hu  Ruxi Wang  Logan Snow  

Institution:GE Aviation  GE Global Research  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:Gradient & Encoding Field Technology  

Program Number:4243  

Room Live Q&A Session:

Rapid parametric optimization of transmit coil arrays: a proof-of-concept

Author:Jose Serralles  Elfar Adalsteinsson  Lawrence Wald  Luca Daniel  

Institution:Massachusetts General Hospital  Massachusetts Institute of Technology  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:Simulation in MR Design & Analysis  

Program Number:4262  

Room Live Q&A Session:

Realistic MRI phantom for T2 and Quantitative Susceptibility Mapping

RF-coil with variable resonant frequency for multiheteronuclear MRI

Author:Viacheslav Ivanov  Anna Hurshkainen  Georgiy Solomakha  Mikhail Zubkov  

Institution:Faculty of Physics and Engineering, ITMO University  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:Simulation in MR Design & Analysis  

Program Number:4253  

Room Live Q&A Session:

Theoretical Design and Image Reconstruction of an 8-element Receive-only Surface Coil Array for the 1.0 T Australian MRI-Linac System

Author:Mingyan Li  Ewald Weber  Aurelien Destruel  Feng Liu  Stuart Crozier  

Institution:The University of Queensland  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:Simulation in MR Design & Analysis  

Program Number:4260  

Room Live Q&A Session:

Two-Channel, Stretchable, and Flexible Breast Coil Array

Author:Jana Vincent  Joseph Rispoli  

Institution:Purdue University  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:MR Engineering in Action 2  

Program Number:4275  

Room Live Q&A Session:

Understanding the axial crushing effects of numerous current paths at 7 Tesla

Author:Erik Huijing  Alexander Raaijmakers  Dennis Klomp  Jannie Wijnen  Alex Bhogal  

Institution:University Medical Center Utrecht  Eindhoven University of Technology  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:B0 Shimming  

Program Number:4233  

Room Live Q&A Session:

Virtual Observation Points calculated using Spectral and Frobenius Norms

Author:Arthur Magill  

Institution:German Cancer Research Center (DKFZ)  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:Simulation in MR Design & Analysis  

Program Number:4257  

Room Live Q&A Session:

The X-Mode Gradient: Improved Performance for Select Applications

Author:Eric Lessard  William Handler  Blaine Chronik  

Institution:Western University  

Session Type:Digital Poster  

Session Live Q&A Date:Digital Poster (All Week)  

Topic:MR Engineering  

Session Name:Gradient & Encoding Field Technology  

Program Number:4247  

Room Live Q&A Session: