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Acoustic Behavior of High Performance Imaging on a Head-only 0.5T Scanner with Asymmetric Gradients

Author:Chad Harris  Andrew Curtis  Curtis Wiens  Philip Beatty  Jeff Stainsby  

Institution:Synaptive Medical  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4207  

Room Live Q&A Session:

Comparing the use of IR cameras with small media layer heights with temperature probe mapping for gradient induced hotspot evaluations

Author:Vincent Hammersen  Michael Wolff  Jakob Kreutner  Gregor Schaefers  

Institution:MR:comp GmbH  MRI-STaR - Magnetic Resonance Institute for Safety, Technology and Research GmbH  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4203  

Room Live Q&A Session:

Convolutional neural network based software gradiometer for noise attenuation in ultra-low field MRI

Author:Jiasheng Su  Ruben Guridi  Viktor Vegh  David Reutens  

Institution:The University of Queensland  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4215  

Room Live Q&A Session:

Damping of acoustic noise for fetal/neonatal MRI and MR-guided radiotherapy

Author:Erik Huijing  Koenraad Rhebergen  Patrick Stroosnijder  Dennis Klomp  Jannie Wijnen  Mariëlle Philippens  Kim Annink  Stefano Mandija  

Institution:University Medical Center Utrecht  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4211  

Room Live Q&A Session:

Design of shim coils by combination of simple building blocks: Romeo and Hoult revisited

Author:Michael Packer  Mark Fromhold  Richard Bowtell  

Institution:University of Nottingham  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4218  

Room Live Q&A Session:

Development of an MRI-safe miniature vibrometer for measuring unintended acoustic stimulation during MRI

Author:Guy Fierens  Joris Walraevens  Ronald Peeters  Nicolas Verhaert  Christ Glorieux  

Institution:Cochlear Technology Centre Belgium  KU Leuven  UZ Leuven  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4209  

Room Live Q&A Session:

Gradient dB/dt Heating Measurements of a Copper Annulus Reference Standard Using a Laboratory dB/dt Exposure System

Author:Joel Crane  Christine Wawrzyn  William Handler  Blaine Chronik  

Institution:Western University  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4204  

Room Live Q&A Session:

Heating and torque of passive metallic implants by gradient dBdt and static field B0 in MRI

Author:John Nyenhuis  

Institution:Purdue University  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4212  

Room Live Q&A Session:

MRI Gradient Induced Device Heating of Active Implantable Medical Devices vs Gradient Magnetic Field (dB/dt rms)

Author:Michael Childers  Shiloh Sison  

Institution:Abbott  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4213  

Room Live Q&A Session:

Overcome PNS for ultrasonic body gradients: concept

Author:Edwin Versteeg  Jeroen Siero  Dennis Klomp  

Institution:University Medical Center Utrecht  Spinoza Centre for Neuroimaging Amsterdam  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4216  

Room Live Q&A Session:

Power Control for an MRI Ablation Hybrid System

Author:Thomas Gerlach  Enrico Pannicke  Julian Alpers  Christian Hansen  Oliver Speck  Ralf Vick  

Institution:Otto-von-Guericke University Magdeburg  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4217  

Room Live Q&A Session:

Proposed Calibration of the Torsional Spring in Torque Measurement Method Described in ASTM F2213-17

Author:Xiao Fan Ding  William Handler  Dereck Gignac  Blaine Chronik  

Institution:Western University  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4214  

Room Live Q&A Session:

Quench Dynamics Across Multiple Field Strengths

Author:Diego Martinez  William Handler  Blaine Chronik  

Institution:Western University  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4210  

Room Live Q&A Session:

Study of gradient induced electric fields in a tissue-mimicking ASTM phantom within an X-Axis gradient coil

Author:Arjama Halder  Ali Attaran  William Handler  Blaine Chronik  

Institution:Western University  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4206  

Room Live Q&A Session:

Thermal effects produced by gradient switching of Echo-Planar Imaging sequences in metallic hip implants

Author:Alessandro Arduino  Oriano Bottauscio  Mario Chiampi  Luca Zilberti  

Institution:INRiM  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4208  

Room Live Q&A Session:

Validating low frequency QS solvers in SEMCAD and Sim4life for simulating the effects of gradient fields on devices

Author:Arjama Halder  Ali Attaran  William Handler  Blaine Chronik  

Institution:Western University  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Gradient & B0 Safety  

Program Number:4205  

Room Live Q&A Session: