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1.5T and 3T MRI safety of a deep brain stimulation system: in vitro temperature measurements

Author:Annie Papadaki  Hassan Hawsawi  Ali Rajabian@nhs.net  Louis Lemieux  Ludvic Zrinzo  John Thornton  

Institution:UCL Institute of Neurology  UCLH  King Abdullah Medical City (KAMC)  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Implant Safety  

Program Number:4171  

Room Live Q&A Session:

Analysis of changes in magnetic susceptibility artifacts due to static magnetic field strength, imaging sequence and chemical composition

Author:Ryusuke Nakai  Seiji Yamaguchi  Mitsuaki Toda  Takashi Azuma  Hiroo Iwata  

Institution:Chubu University  Jikei Institute  Kyoto University  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Implant Safety  

Program Number:4174  

Room Live Q&A Session:

Effect of device configuration and patient’s body composition on RF heating of deep brain stimulation (DBS) implants  during MRI

Author:Bhumi Bhusal  Joshua Rosenow  Bach Nguyen  Jasmine Vu  Noah Pasquinelli  Laleh Golestanirad  

Institution:Northwestern Medicine  Northwestern University  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Implant Safety  

Program Number:4177  

Room Live Q&A Session:

A Framework for Worst-Case SAR Reduction when Controlling Induced Currents on Elongated Conductors using Parallel Transmit

Author:J. Nuno Teixeira  Felipe Godinez  Shaihan Malik  Joseph Hajnal  

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:Interventional MR and Safety Issues  

Session Name:Implant Safety  

Program Number:4172  

Room Live Q&A Session:

Heating risk by radiofrequency and switching gradient fields in the presence of metallic implants

Impact of a neighboring device on in vitro lead heating measurements

Author:Louai Aldayeh  Mizan Rahman  Ross Venook  

Institution:Boston Scientific  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Implant Safety  

Program Number:4180  

Room Live Q&A Session:

Interdependency of SAR amplification on external trajectory and internal geometry of implanted leads during MRI at 3T

Author:Bach Nguyen  Bhumi Bhusal  Laleh Golestanirad  

Institution:Northwestern University  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Implant Safety  

Program Number:4176  

Room Live Q&A Session:

Magnetic Resonance Imaging-guided Focused Ultrasound ablation of lumbar facet joints of a patient with a MRI non-conditional pacemaker at 1.5T

Author:Jacinta Browne  Christin Tiegs-Heiden  Vance Lehman  Zaiyang Long  Robert Watson  Gina Hesley  Krzysztof Gorny  

Institution:Mayo Clinic  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Implant Safety  

Program Number:4173  

Room Live Q&A Session:

Modelling Static Field Induced Torque on Simplified Medical Devices

Author:Xiao Fan Ding  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:Implant Safety  

Program Number:4186  

Room Live Q&A Session:

MRI RF Safety of Active Implantable Medical Devices (AIMDs): Tissue Simulating Medium properties for accurate modeling of MRI-conditional AIMDs

Author:Harish Kamineni  Paul Stadnik  Jeffrey VonArx  Larry Stotts  Ji Chen  Krishna Kurpad  

Institution:Micro Systems Engineering Inc.  Texas A&M University  University of Houston  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Implant Safety  

Program Number:4179  

Room Live Q&A Session:

MRI safety of deep brain stimulation devices: Radiofrequency heating of a commercial lead and an insulated copper wire

Parametric analysis of gradient-induced heating in simplified models of metallic implants

Author:Alessandro Arduino  Umberto Zanovello  Luca Zilberti  Mario Chiampi  Oriano Bottauscio  

Institution:INRiM  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Implant Safety  

Program Number:4178  

Room Live Q&A Session:

Safety of active implantable hearing systems in MRI: an overview of the most common adverse events

Author:Guy Fierens  Nina Standaert  Ronald Peeters  Christ Glorieux  Nicolas Verhaert  

Institution:KU Leuven  UZ Leuven  Cochlear Technology Centre Belgium  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Implant Safety  

Program Number:4184  

Room Live Q&A Session:

Simulation strategies to assess RF heating of implants: Do we need a paradigm shift?

Author:Bach Nguyen  Julie Pilitsis  Laleh Golestanirad  

Institution:Albany Medical Center  Northwestern University  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Implant Safety  

Program Number:4175  

Room Live Q&A Session:

A Temperature Prediction Workflow for DBS Electrodes Undergoing MRI

Author:Alireza Sadeghi-Tarakameh  Noam Harel  Ergin Atalar  Yigitcan Eryaman  

Institution:Bilkent University  University of Minnesota  

Session Type:Digital Poster  

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

Topic:Interventional MR and Safety Issues  

Session Name:Implant Safety  

Program Number:4181  

Room Live Q&A Session: