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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:

NEAR-FIELD ELECTROMAGNETIC CLOAKING OF METALLIC ELONGATED IMPLANTS TO REDUCE RF-INHOMOGENEITY ARTIFACTS AND SAR ELEVATION

Author:Umberto Zanovello  Luca Zilberti  

Institution:Istituto Nazionale di Ricerca Metrologica (INRIM)  

Session Type:Digital Poster  

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

Topic:RF coils  

Session Name:Dielectric Materials & Metamaterials for Coils  

Program Number:4091  

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:

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: