Browse All

Current Filters

CLEAR FILTER x

TITLE

A New Coil Element for Highly-Dense Transmit Arrays : An Introduction to Non-Uniform Dielectric Substrate (NODES) Antenna

Accelerated SAR Computations by Exploiting Sparsity in the Anatomical Domain

Author:Wyger Brink  Jeroen van Gemert  Rob Remis  Andrew Webb  

Institution:Delft University of Technology  Leiden University Medical Center  Leiden University Medical Center  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:08:15  

Session Name:MR Safety: PNS & RF Heating  

Program Number:0735  

Presentation Time:10:03   

Room Number:Room 511BCEF  

Computer Number:

Computational modeling of RF-induced heating due to a titanium-alloy rod: An Interlaboratory Comparison for the ASTM F2182 task group

Gadolinium retention in tissues: yttrium as a gadolinium surrogate to investigate the in vivo biodistribution of the retained gadolinium

Author:Mariane LE FUR  Alana Ross  Peter Caravan  

Institution:Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital and Harvard Medical School  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:08:15  

Session Name:MR Safety: PNS & RF Heating  

Program Number:0733  

Presentation Time:09:39   

Room Number:Room 511BCEF  

Computer Number:

MRI RF Heating: The Effect of Vasculature Detailedness on Numerical Temperature Increase Estimations

Author:Manuel Murbach  Bryn Lloyd  Silvia Farcito  Esra Neufeld  Niels Kuster  

Institution:IT'IS Foundation  Swiss Federal Institute of Technology (ETH),  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:08:15  

Session Name:MR Safety: PNS & RF Heating  

Program Number:0734  

Presentation Time:09:51   

Room Number:Room 511BCEF  

Computer Number:

Parallel transmission medical implant safety testbed: First application using time-domain E-field probes to measure and mitigate RF induced currents

Author:Lukas Winter  Frank Seifert  Werner Hoffmann  Harald Pfeiffer  Sandy Szermer  Frank Wojcik  Reiner Seemann  Bernd Ittermann  

Institution:Physikalisch-Technische Bundesanstalt (PTB)  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:08:15  

Session Name:MR Safety: PNS & RF Heating  

Program Number:0728  

Presentation Time:08:39   

Room Number:Room 511BCEF  

Computer Number:

Predicting In Vivo MRI Gradient-Induced Voltage Levels on Deep Brain Stimulation Systems Using Artificial Neural Networks

Author:M. Arcan Erturk  Mark Conroy  Jacob Chatterton  Riki Banerjee  

Institution:Medtronic  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:08:15  

Session Name:MR Safety: PNS & RF Heating  

Program Number:0731  

Presentation Time:09:15   

Room Number:Room 511BCEF  

Computer Number:

Reconfigurable coil technology significantly reduces the SAR at the tips of bilateral deep brain simulation leads during MRI at 3T: A realistic case study of isolated leads and fully-implanted systems

Author:Ehsan Kazemivalipour  Ergin Atalar  Alireza Vali  Boris Keil  Julie Pilitsis  Laleh Golestanirad  

Institution:Albany Medical Center   Bilkent University  Institute of Medical Physics and Radiation Protection  Northwestern University  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:08:15  

Session Name:MR Safety: PNS & RF Heating  

Program Number:0727  

Presentation Time:08:27   

Room Number:Room 511BCEF  

Computer Number:

Simulation of MRI gradient-induced cardiac stimulation: Are the current safety regulations too conservative?

Author:Valerie Klein  Mathias Davids  Lothar Schad  Lawrence Wald  Bastien Guérin  

Institution:Heidelberg University  Massachusetts General Hospital  Harvard Medical School  Harvard Medical School  Harvard-MIT Division of Health Sciences and Technology  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:08:15  

Session Name:MR Safety: PNS & RF Heating  

Program Number:0729  

Presentation Time:08:51   

Room Number:Room 511BCEF  

Computer Number:

The PNS oracle: a modified neural activation function metric for rapid assessment of Peripheral Nerve Stimulation (PNS)

Author:Mathias Davids  Bastien Guérin  Valerie Klein  Lothar Schad  Lawrence Wald  

Institution:A.A. Martinos Center for Biomedical Imaging  Heidelberg University  Harvard Medical School  Harvard Medical School  Harvard-MIT Division of Health Sciences Technology  

Session Type:Oral  

Session Date:Wednesday, 15 May 2019  

Session Time:08:15  

Session Name:MR Safety: PNS & RF Heating  

Program Number:0726  

Presentation Time:08:15   

Room Number:Room 511BCEF  

Computer Number: