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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

Author:Valeria Clementi  Umberto Zanovello  Alessandro Arduino  Cristina Ancarani  Barbara Bordini  Oriano Bottauscio  Mario Chiampi  Luca Zilberti  Fabio Baruffaldi  

Institution:IRCCS Istituto Ortopedico Rizzoli  Istituto Nazionale di Ricerca Metrologica (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:4185  

Room Live Q&A Session:

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

Author:Benson Yang  Fred Tam  Benjamin Davidson  Clement Hamani  Nir Lipsman  Chih-hung Chen  Simon Graham  

Institution:McMaster University  Sunnybrook Health Sciences Centre  Sunnybrook Research Institute  University of Toronto  

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:4182  

Room Live Q&A Session:

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:

Patient-specific Implant Safety Assessment using Low-SAR Reverse Polarization Imaging and a Fast Electromagnetic Solver

Author:Eugene Milshteyn  Georgy Guryev  Elfar Adalsteinsson  Jacob White  Lawrence Wald  Bastien Guerin  

Institution:Athinoula A. Martinos Center for Biomedical Imaging  Dept of Electrical Engineering and Computer Science, Massachusetts Institute of Technology  Harvard Medical School  Institute for Medical Engineering and Science, Massachusetts Institute of Technology  

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:4183  

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: