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Developing an In-Bore MRI-Compatible Syringe Pump

Author:Martin Holland  Seth Lee  Harrison Kim  

Session Type:Digital Poster  

Session Date:Wednesday, 07 June 2023  

Session Name:Device & Multimodal II  

Program Number:4559  

Room Session:Exhibition Halls D/E  

Institution :University of Alabama at Birmingham  

Falling conductive loop: A simple analytical model for magnetic damping

Author:Seung-Kyun Lee  

Session Type:Digital Poster  

Session Date:Wednesday, 07 June 2023  

Session Name:Device & Multimodal II  

Program Number:4560  

Room Session:Exhibition Halls D/E  

Institution :GE Global Research  

Open-Bore Hybrid MPI-MRI Scanner: A Proof-of-Concept Simulation Study

Author:Sefa Karaca  Damla Alptekin Soydan  Emine Saritas  Can Top  

Session Type:Digital Poster  

Session Date:Wednesday, 07 June 2023  

Session Name:Device & Multimodal II  

Program Number:4561  

Room Session:Exhibition Halls D/E  

Institution :ASELSAN A.S.  Bilkent University  

RF pulse optimization for robust excitation in 31P magnetization transfer spectroscopy

RF Pulse Predistortion for Low-Field MRI Based on Spin Physics Using a Neural Network Amplifier-to-Bloch Equation Model

Design and Optimization of a MultiPINS Prepulse for Two-dimensional Ultrashort Echo Time Simultaneous Multi-slice Pulse Sequences

Analytical expression for gradient eddy current-induced power dissipation in a thin conductive shell: A model for RF shield heating

Author:Seung-Kyun Lee  Matthew Tarasek  Yihe Hua  Keith Park  Daehun Kang  Matt Bernstein  Thomas Foo  

Session Type:Digital Poster  

Session Date:Wednesday, 07 June 2023  

Session Name:System Performance & Imperfections II  

Program Number:4566  

Room Session:Exhibition Halls D/E  

Institution :GE Global Research  Mayo Clinic  

Subject Specific Prediction of Gradient-Induced E-fields Using a Multivariate Linear Modeling Approach

Author:Koray Ertan  Peter Roemer  Brian Rutt  

Session Type:Digital Poster  

Session Date:Wednesday, 07 June 2023  

Session Name:System Performance & Imperfections II  

Program Number:4567  

Room Session:Exhibition Halls D/E  

Institution :Roemer Consulting  Stanford University  

Modelling the gradient system as linear and time-invariant: Do the assumptions break down at higher field strength?

Vector concomitant field mapping by phase contrast imaging

Author:Seung-Kyun Lee  Afis Ajala  

Session Type:Digital Poster  

Session Date:Wednesday, 07 June 2023  

Session Name:System Performance & Imperfections II  

Program Number:4569  

Room Session:Exhibition Halls D/E  

Institution :GE Global Research  

Characterizing gradient performance and estimating Maxwell fields at 0.55T.

Author:Daniel West  David Leitão  Raphael Tomi-Tricot  Tobias Wood  Jo Hajnal  Shaihan Malik  

Session Type:Digital Poster  

Session Date:Wednesday, 07 June 2023  

Session Name:System Performance & Imperfections II  

Program Number:4570  

Room Session:Exhibition Halls D/E  

Institution :King's College London  Siemens  

Thermal Model in Feedforward Control of the Gradient Array System in MRI

Author:Ege Aydin  Reza Babaloo  Ergin Atalar  

Session Type:Digital Poster  

Session Date:Wednesday, 07 June 2023  

Session Name:System Performance & Imperfections II  

Program Number:4572  

Room Session:Exhibition Halls D/E  

Institution :Bilkent University  

A Novel Method to Estimate and Control the Eddy Power Loss within the Cryostat: A Co-Simulation Approach to Tune Z-Gradient Array Coil

Author:Manouchehr Takrimi  Ergin Atalar  

Session Type:Digital Poster  

Session Date:Wednesday, 07 June 2023  

Session Name:System Performance & Imperfections II  

Program Number:4573  

Room Session:Exhibition Halls D/E  

Institution :Bilkent University  

The effects of RF channel numbers on |B1+| mapping using the BSS method

Diffusion Weighted Imaging using a Prostate Nonlinear Gradient Coil

Open-source, low-cost device for visualizing static magnetic field components at 0.25 T and 3 T

Author:Folk Narongrit  Thejas Ramesh  T Terlep  Antonia Susnjar  Joseph Rispoli  

Session Type:Digital Poster  

Session Date:Wednesday, 07 June 2023  

Session Name:System Performance & Imperfections II  

Program Number:4576  

Room Session:Exhibition Halls D/E  

Institution :Purdue University  

A High Performance Gradient and RF Insert for Dental MRI

Reproducibility of field from an easily installed insert gradient coil for prostate DWI

Author:Zhehong Zhang  Nahla Elsaid  Terry Nixon  Andrew Dewdney  Gigi Galiana  

Session Type:Digital Poster  

Session Date:Wednesday, 07 June 2023  

Session Name:System Performance & Imperfections II  

Program Number:4578  

Room Session:Exhibition Halls D/E  

Institution :Siemens Healthcare  Yale University  

Central SNR Gain from the Field Strength: Evaluation of Current RF Coil Technology

Eight-channel transceiver array for combined head and neck imaging at 7 Tesla

Simulation and Comparison of Transmit Elements for 7T Head-Imaging with a Large Diameter Transmit Coil

Denoising Effect of Double-Loop Spiral Coil with ultra-High Dielectric Constant Materials for MRI Applications

Compact 7T: Progress in Construction and Assembly of a Low-Cryogen, High-Performance, Head-only High-Field MRI System

Improved multi-channel pTx B1+ mapping in the head and neck at 7T by combining RF shims and transmit voltages

Author:Matthijs de Buck  Peter Jezzard  Aaron Hess  

Session Type:Digital Poster  

Session Date:Wednesday, 07 June 2023  

Session Name:Progress & Challenges in RF Coils II  

Program Number:4587  

Room Session:Exhibition Halls D/E  

Institution :University of Oxford  

16-Channel 11.7T Transmit Array with Integrated Field Probes

A Comparison Between Shielded and Unshielded RF Antennas for 7T Body MRI

Author:Tobey Haluptzok  Simon Schmidt  Russell Lagore  Gregory Metzger  

Session Type:Digital Poster  

Session Date:Wednesday, 07 June 2023  

Session Name:Progress & Challenges in RF Coils II  

Program Number:4591  

Room Session:Exhibition Halls D/E  

Institution :University of Minnesota  

Design and Test of a Flexible Two-row CTL Array and Its Detunable Resonant Elements for 10.5T MR Imaging

Impact of a High-Permittivity Helmet on Transmit Efficiency Across a Wide Range of Field Strengths and Relative Permittivities

Author:Giuseppe Carluccio  Christopher Collins  

Session Type:Digital Poster  

Session Date:Wednesday, 07 June 2023  

Session Name:Progress & Challenges in RF Coils II  

Program Number:4594  

Room Session:Exhibition Halls D/E  

Institution :NYU Grossman School of Medicine  New York University  

Metasurface for passive RF shimming to improve brain imaging at 7T

EPG-based optimization of the SNR of the phase-cycled bSSFP in phase-based electrical conductivity mapping

Author:Julien Lamy  Flavy Savigny  Paulo Loureiro de Sousa  

Session Type:Digital Poster  

Session Date:Thursday, 08 June 2023  

Session Name:Signal Modeling  

Program Number:4596  

Room Session:Exhibition Halls D/E  

Institution :ICube, Université de Strasbourg-CNRS  

Estimation of the Spatial Gradient of the MR Image from the Diffusion Profile

Simultaneous numerical modeling of 13C-MRI enzyme kinetics, diffusion effects, and RF refocusing

Author:Dylan Dingwell  Charles Cunningham  

Session Type:Digital Poster  

Session Date:Thursday, 08 June 2023  

Session Name:Signal Modeling  

Program Number:4599  

Room Session:Exhibition Halls D/E  

Institution :University of Toronto  Sunnybrook Research Institute  

A dual multi-dimensional integration (dMDI) method for reliable noise masking

Author:Yongquan Ye  

Session Type:Digital Poster  

Session Date:Thursday, 08 June 2023  

Session Name:Signal Modeling  

Program Number:4600  

Room Session:Exhibition Halls D/E  

Institution :United Imaging  

A Simple Analytical Model of B1+ for MRI Measurement of RF Currents in Wire-like Medical Devices

Author:Chiara Hartmann  Mélina Bouldi  Jan Warnking  

Session Type:Digital Poster  

Session Date:Thursday, 08 June 2023  

Session Name:Signal Modeling  

Program Number:4602  

Room Session:Exhibition Halls D/E  

Institution :Univ. Grenoble Alpes, Inserm  ZMT Zurich MedTech AG  

Self-Supervised Model Fitting of VERDICT MRI in the Prostate

Partial Volume Averaging of Diffusion Tensor Imaging in the Fornix

Author:Ken Sakaie  Ajay Nemani  Mark Lowe  Katherine Koenig  

Session Type:Digital Poster  

Session Date:Thursday, 08 June 2023  

Session Name:Signal Modeling  

Program Number:4604  

Room Session:Exhibition Halls D/E  

Institution :The Cleveland Clinic  

Denoising Magnetic Resonance Spectroscopy Signals with Stack Auto-encoder Networks

Author:Jing Wang  Bing Ji  Yang Lei  Tian Liu  Hui Mao  Xiaofeng Yang  

Session Type:Digital Poster  

Session Date:Thursday, 08 June 2023  

Session Name:Signal Modeling  

Program Number:4605  

Room Session:Exhibition Halls D/E  

Institution :Emory University  Icahn School of Medicine at Mount Sinai  

Distinguish Injured from Intact Axons in Coherent Fiber Bundles Using Network Estimation Operator (NEO)

Calibration of R2' relaxation rate and hepatic iron concentration by Monte Carlo simulations

Toward an accurate MR measure of the axon radii by accounting for myelin-specific attenuation of the diffusion MRI signal in the brain