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Acceleration of magnetic field calculation of permanent magnet arrays for their optimizations

Author:Ting-Ou Liang  Yi-Dan Chen  Shao Ying Huang  Erping Li  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3102  

Room Session:Concurrent 2  

Institution:Singapore University of Technology and Design  Zhejiang University  

Approaching order of magnitude increase of gradient strength: Non-linear breast gradient coil for diffusion encoding

Author:Sebastian Littin  Tristan Kuder  Feng Jia  Arthur Magill  Philipp Amrein  Frederik Laun  Sebastian Bicklehaupt  Mathias Davids  Valerie Klein  Mark Ladd  Maxim Zaitsev  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3096  

Room Session:Concurrent 2  

Institution:A. A. Martinos Center for Biomedical Imaging  German Cancer Research Center  University Freiburg, Faculty of Medicin  University Medical Center Erlangen  Harvard Medical School  Medical University of Vienna  Heidelberg University, Medical Faculty Mannheim  

Calibration of Concomitant Field Compensation using Phase Contrast MRI

Author:Thomas Foo  Louis Frigo  Myung-Ho In  Nastaren Abad  Vincent Ho  Matt Bernstein  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3088  

Room Session:Concurrent 2  

Institution:GE Healthcare  GE Research  Mayo Clinic  Uniformed Services University of the Health Sciences  

Design and Development of a Hybrid Helmholtz Coil System for Production of Low Magnetic Field System (up to 7 mT)

Author:Yenal Gokpek  Ozkan Doganay  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3103  

Room Session:Concurrent 2  

Institution:Ege University  

Design and Implementation of High Switching Frequency Gradient Power Amplifier Using eGaN Devices

Author:Soheil Taraghinia  Volkan Acikel  Reza Babaloo  Ergin Atalar  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3092  

Room Session:Concurrent 2  

Institution:Aselsan A.S.  UMRAM, Bilkent University  Bilkent University  

Design of Biplanar Matrix Z2 Nonlinear Gradient Coil with An Open Structure for O-Space imaging

Author:Congcong Liu  Shi Su  Ye Li  Xin Liu  Hairong Zheng  Dong Liang  Haifeng Wang  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3098  

Room Session:Concurrent 2  

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

Direct Comparison of Gradient Modulation Transfer Functions and Acoustic Noise Spectra of the same MRI at High- (3T) and Lower-Field (0.75T)

Author:Hannes Dillinger  Sebastian Kozerke  Christian Guenthner  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3089  

Room Session:Concurrent 2  

Institution:University and ETH Zurich  

Droop compensation of gradient current waveforms in gradient array systems

Author:Reza Babaloo  Soheil Taraghinia  Ergin Atalar  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3093  

Room Session:Concurrent 2  

Institution:Bilkent University  National Magnetic Resonance Research Center (UMRAM)  

D-T2 Distribution Obtained Using CPMG-only Sequence Compared with Traditional SE-CPMG Sequence on the Single-sided NMR Device

Author:Ziyi Pan  Jieying Zhang  Hai Luo  Weiqian Wang  Xiao Chen  Ziyue Wu  Hua Guo  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3104  

Room Session:Concurrent 2  

Institution:Center for Biomedical Imaging Research, Department of Biomedical Engineering, School of Medicine, Tsinghua University  Marvel Stone Healthcare  

Eddy current correction for field probes mounted in a head coil

Author:Jennifer Nussbaum  Maria Engel  Klaas Pruessmann  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3091  

Room Session:Concurrent 2  

Institution:ETH Zurich and University of Zurich  

Fast and quiet MPRAGE using a silent gradient axis at 7T – subject experience and qualitative image assessment

Author:Sarah Jacobs  Edwin Versteeg  Leonie Visser  Anja van der Kolk  Dennis Klomp  Jeroen Siero  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3094  

Room Session:Concurrent 2  

Institution:Amsterdam UMC  University Medical Center Utrecht  Spinoza Centre for Neuroimaging Amsterdam  the Netherlands Cancer Institute  

Gradient Characterization for High Performance Gradients

Author:Nastaren Abad  Afis Ajala  Yihe Hua  Tom Foo  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3085  

Room Session:Concurrent 2  

Institution:General Electric Global Research  

Gradient induced electric field within a shoulder cut-out gradient coil built for head and neck imaging.

Author:Arjama Halder  Eric Lessard  William Handler  Blaine Chronik  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3095  

Room Session:Concurrent 2  

Institution:xMR Labs, Physics and Astronomy  Western University  

Measuring the Gradient Impulse Response Function (GIRF) for UTE Imaging on an MR-Linac

Author:Rosie Goodburn  Tom Bruijnen  Wajiha Bano  Uwe Oelfke  Andreas Wetscherek  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3086  

Room Session:Concurrent 2  

Institution:The Institute of Cancer Research  University Medical Center Utrecht  

Mechanical Tilt-Induced Gradient Fields for Low-Field Spokes-and-Hub Permanent Magnet MR Imagers

Author:Irene Kuang  Jason Stockmann  Elfar Adalsteinsson  Jacob White  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3100  

Room Session:Concurrent 2  

Institution:Massachusetts General Hospital  Massachusetts Institute of Technology  Harvard Medical School  

MRI Hybrid Gradient Coil Equipped with a Programmable Z-Array and Conventional X- and Y- Elements

Author:Manouchehr Takrimi  Ergin Atalar  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3099  

Room Session:Concurrent 2  

Institution:Bilkent University  

Phantom-based high-resolution measurement of the gradient system transfer function

Author:Hannah Scholten  Manuel Stich  Herbert Köstler  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3087  

Room Session:Concurrent 2  

Institution:Siemens Healthcare  University of Würzburg  

PSF-based reconstruction for removal of artifacts caused by misalignment between a silent gradient insert and the body gradients

Author:Edwin Versteeg  Dennis Klomp  Jeroen Siero  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3090  

Room Session:Concurrent 2  

Institution:University Medical Center Utrecht  Spinoza Centre for Neuroimaging Amsterdam  

Systematic, Linear Algebra-based Dimensional Analysis of Gradient Inductance Scaling with Coil Radius

Author:Matt Bernstein  Seung-Kyun Lee  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3101  

Room Session:Concurrent 2  

Institution:Mayo Clinic  Sungkyunkwan University  

Towards a More Power Efficient Two-Channel Biplanar Z-Gradient Coil Design Using Target Field Method

Author:Haile Kassahun  Sadeq Alsharafi  Ahmed Badawi  AbdEl-Monem El-Sharkawy  

Session Type:Digital Poster  

Session Date:Wednesday, 19 May 2021  

Topic:Systems Engineering I  

Session Name:Hot-Wired Systems: Gradients & Magnets  

Program Number:3097  

Room Session:Concurrent 2  

Institution:Cairo University