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Analysis on 1.5T MR clinical scan time of patients from multiple imaging centers

Author:Yuqing Wan  Nathan Ooms  Paul Nguyen  Guangqiang (Jay) Jiang  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2296  

Room Session:Concurrent 4  

Institution:Axonics Modulation Technologies  Purdue University  

An anthropomorphic phantom for deep brain stimulation MRI safety investigations

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

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2297  

Room Session:Concurrent 4  

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

Comparing RF Heating Based on SAR vs. B1+RMS MRI Conditional Labeling

Author:Negin Behzadian  Shiloh Sison  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2293  

Room Session:Concurrent 4  

Institution:Abbott  

Experimental validation of simulated implant heating induced by switched gradient fields

Author:Rüdiger Brühl  Thomas Schwenteck  Bernd Ittermann  Fabio Baruffaldi  Alessandro Arduino  Umberto Zanovello  Luca Zilberti  Mario Chiampi  Oriano Bottauscio  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2288  

Room Session:Concurrent 4  

Institution:IRCCS Istituto Ortopedico Rizzoli  Istituto Nazionale di Ricerca Metrologica (INRIM)  Physikalisch-Technische Bundesanstalt (PTB)  

Importance of Pacemaker Lead Preconditioning for MR Safety In-Vitro Studies

Author:David Prutchi  Jason Meyers  Ramez Shehada  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2282  

Room Session:Concurrent 4  

Institution:Impulse Dynamics (USA) Inc.  Medical Technology Laboratories  

Lead electromagnetic models for RF-induced heating in multi-electrode cortical implants

Author:Mubashir Hussain  Gregor Schaefers  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2290  

Room Session:Concurrent 4  

Institution:Magnetic Resonance Institute for Safety, Technology and Research GmbH  MR:comp GmbH, Testing Services for MR Safety & Compatibility  

MRI in patients with a cerebral aneurysm clip; Guideline in the Netherlands

Author:Mark Hofman  Cristina Lavini  Albert van der Zwan  Carola van Pul  Sara Muller  Mette Stam  Marinette van der Graaf  Carla Kloeze  Bastiaan van Nierop  Wouter Teeuwisse  Peter Kappert  Evie Kolsteren  Kristie Venhorst  Joost Kuijer  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2285  

Room Session:Concurrent 4  

Institution:Amsterdam UMC location AMC  Amsterdam UMC, Vrije Universiteit  Amsterdam UMC, Vrije Universiteit Amsterdam  Antoni van Leeuwenhoek Hospital  Catharina Hospital  Knowledge Institute Medical Specialists  LUMC  Maxima Medical Centre  Radboud UMC  UMC Utrecht Brain Center  UMCG  University Medical Centre Utrecht  

MRI in patients with a prosthetic heart valve, annuloplasty ring or mitra clip; Guideline in the Netherlands

Author:Mark Hofman  Carla Kloeze  Bastiaan van Nierop  Sara Muller  Joost Kuijer  Kristie Venhorst  Cristina Lavini  Mette Stam  Carola van Pul  Wouter Teeuwisse  Marco Gotte  Peter Kappert  Evie Kolsteren  Marinette van der Graaf  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2292  

Room Session:Concurrent 4  

Institution:Amsterdam UMC location AMC  Amsterdam UMC, Vrije Universiteit Amsterdam  Antoni van Leeuwenhoek Hospital  Catharina Hospital  Knowledge Institute Medical Specialists  LUMC  Maxima Medical Centre  Radboud UMC  UMCG  University Medical Centre Utrecht  

Numerical Modelling of a Close-fitting 8-channel Transceiver Head Coil and EEG Electrodes for Safety Validation at 7T

Author:Paul McElhinney  Sarah Allwood-Spiers  Gavin Paterson  Marios Philiastides  Shajan Gunamony  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2291  

Room Session:Concurrent 4  

Institution:NHS Greater Glasgow and Clyde  University of Glasgow  

Numerical Simulation study on the effects of intentionally inhomogeneous E-field distributions on RF-induced heating of implants

Author:Vincent Hammersen  Finya Ketelsen  Andreas Rennings  Gregor Schaefers  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2289  

Room Session:Concurrent 4  

Institution:MR:comp GmbH  MRI-STaR Magnetic Resonance Institute for Safety Technology and Research GmbH  University of Duisburg-Essen  

Pediatric Patient Positioning Can Reduce Local-SAR at the Pacemaker Lead-tip During MRI Exams

Author:Jessica Martinez  Daniel Ennis  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2286  

Room Session:Concurrent 4  

Institution:Stanford University  

Quantification of safety and image quality in low field MRI in the presence of medical implants.

Author:Camille Van Speybroeck  Wouter Teeuwisse  Tom O'Reilly  Paul Arnold  Andrew Webb  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2294  

Room Session:Concurrent 4  

Institution:Carle Foundation Hospital  Leiden University Medical Center  

Radio-Frequency Induced Heating of Hip and Knee Implants in the Cylindrical and Planar Systems

Author:Kyoko Fujimoto  Tayeb Zaidi  Dave Lampman  Josha Guag  Shawn Etheridge  Hideta Habara  Sunder Rajan  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2283  

Room Session:Concurrent 4  

Institution:Healthcare Business Unit, Hitachi, Ltd.  Hitachi Healthcare Americas  US Food and Drug Administration  

RF Impedance of MR-Conditional Pacemaker Leads when Connected to Implantable Pulse Generators from Different MR-Conditional Systems

Author:David Prutchi  Jason Meyers  Ramez Shehada  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2281  

Room Session:Concurrent 4  

Institution:Impulse Dynamics (USA) Inc.  Medical Technology Laboratories  

RF safety simulation of 128-channel EEG net on a 29-month-old whole-body model at 3T

Author:Hongbae Jeong  Giorgio Bonmassar  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2287  

Room Session:Concurrent 4  

Institution:Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital  Massachusetts General Hospital/Harvard Medical School  

RF-Induced Heating of Medical Devices in an Open Bore MRI

Author:Seoggwan Kim  Amy Kester  Alan Leewood  David Gross  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2280  

Room Session:Concurrent 4  

Institution:MED Institute Inc.  

A Single Setup Approach for the MRI-based Measurement and Validation of the Transfer Function of Elongated Medical Implants

Author:Peter Stijnman  Arcan Erturk  Cornelis van den Berg  Alexander Raaijmakers  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2295  

Room Session:Concurrent 4  

Institution:Medtronic  UMC Utrecht  Eindhoven University of Technology  

Using deep neural networks to predict RF heating of implanted conductive leads exclusively from implant trajectory and RF coil features

Author:Jasmine Vu  Bach Nguyen  Bhumi Bhusal  Justin Baraboo  Joshua Rosenow  Ulas Bagci  Molly Bright  Laleh Golestanirad  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2279  

Room Session:Concurrent 4  

Institution:Feinberg School of Medicine, Northwestern University  McCormick School of Engineering, Northwestern University  

Validation of a new 64MHz RF exposure system for testing medical implants for RF-induced heating according to ASTM-F2182 and ISO/TS 10974

Author:Finya Ketelsen  Kevin Kröninger  Gregor Schaefers  

Session Type:Digital Poster  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:MRI & Implants: The Good, The Bad & The Ugly  

Program Number:2284  

Room Session:Concurrent 4  

Institution:MRI-STaR - Magnetic Resonance Institute for Safety, Technology and Research GmbH  TU Dortmund University  MR:comp GmbH, Testing Services for MR Safety & Compatibility