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Combined heating of hip joint implant by radiofrequency and switched-gradient fields during MRI examination

Author:Alessandro Arduino  Umberto Zanovello  Jeff Hand  Luca Zilberti  Rüdiger Brühl  Mario Chiampi  Oriano Bottauscio  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:Safety: That Implant Is Hot!  

Program Number:0361  

Room Session:Concurrent 4  

Institution:Istituto Nazionale di Ricerca Metrologica  King’s College London  Physikalisch-Technische Bundesanstalt  

Demystifying the effect of field strength on RF heating of conductive leads: A simulation study of SAR in DBS lead models during MRI at 1.5 T - 10.5 T

Author:Ehsan Kazemivalipour  Alireza Sadeghi-Tarakameh  Boris Keil  Yigitcan Eryaman  Ergin Atalar  Laleh Golestanirad  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:Safety: That Implant Is Hot!  

Program Number:0358  

Room Session:Concurrent 4  

Institution:Bilkent University  Mittelhessen University of Applied Sciences  Northwestern University  University of Minnesota  

Effect of transmit frequency on RF heating of metallic implants

Author:Bart Steensma  Janot Tokaya  Peter Stijnman  M. Erturk  Cornelis van den Berg  Alexander Raaijmakers  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:Safety: That Implant Is Hot!  

Program Number:0357  

Room Session:Concurrent 4  

Institution:Eindhoven University of Technology  Medtronic  TNO  University Medical Center Utrecht  

An Investigation of SAR Values Induced Near an Orthopedic Implant at 7T Relative to Lower Fields: A Simulation Study

Author:Paul Jacobs  Andrew Fagan  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:Safety: That Implant Is Hot!  

Program Number:0359  

Room Session:Concurrent 4  

Institution:Mayo Clinic  

MR Safety Assessments of Active Implantable and Interventional Devices in a Single Measurement Setup

Author:Ali Özen  Simon Reiss  Thomas Lottner  Dursun Yildirim  Ozgur Kocaturk  Michael Bock  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:Safety: That Implant Is Hot!  

Program Number:0364  

Room Session:Concurrent 4  

Institution:Bogazici University  University of Freiburg  German Cancer Research Center (DKFZ)  National Institutes of Health  Transmural Systems  

MRI Implant Safety: Method for RF Heating In-Vivo-Transfer Required from ASTM Standard F2182

Author:Manuel Murbach  Thomas Doering  Gregor Schaefers  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:Safety: That Implant Is Hot!  

Program Number:0365  

Room Session:Concurrent 4  

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

Radiofrequency-InducedHeatingofBroken,Damaged,andAbandonedLeads

Author:Aiping Yao  Tolga Goren  Theodoros Samaras  Niels Kuster  Wolfgang Kainz  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:Safety: That Implant Is Hot!  

Program Number:0366  

Room Session:Concurrent 4  

Institution:Aristotle University of Thessaloniki  FDA  IT'IS Foundation  ETH Zurich  

Safe 7T MRI of tissues neighboring Mg-based biodegradable implants using parallel transmission

Author:Mostafa Berangi  Andre Kuehne  Thoralf Niendorf  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:Safety: That Implant Is Hot!  

Program Number:0360  

Room Session:Concurrent 4  

Institution:Berlin Ultrahigh Field Facility (B.U.F.F.), Max Delbrück Center for Molecular Medicine in the Helmholtz Association  MRI.TOOLS GmbH  

Safe scanning of elongated implants with the sensor matrix QS: Comparison of orthogonal projection and null mode based pTx mitigation

Author:Berk Silemek  Frank Seifert  Bernd Ittermann  Lukas Winter  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:Safety: That Implant Is Hot!  

Program Number:0362  

Room Session:Concurrent 4  

Institution:Physikalisch-Technische Bundesanstalt (PTB) Braunschweig and Berlin  

Safe-MRI with stereo-electroencephalography (sEEG) for epilepsy patients

Author:Flora Guarnotta  Jeremie Clement  Rachel Sparks  Özlem Ipek  

Session Type:Oral  

Session Date:Tuesday, 18 May 2021  

Topic:Safety  

Session Name:Safety: That Implant Is Hot!  

Program Number:0363  

Room Session:Concurrent 4  

Institution:King's College London