Investigating the influence of dielectric pads in 7T magnetic resonance imaging – simulated and experimental assessment

Investigating the influence of dielectric pads in 7T magnetic resonance imaging – simulated and experimental assessment

Dipole radiofrequency (RF) elements have been successfully used to compose multi-channel RF coils for ultrahigh fields (UHF) magnetic resonance imaging (MRI). As magnetic components of RF fields (B1) can be very inhomogeneous at UHF (B0≥7T), dielectric pads with high dielectric constants were propos...

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Bibliographic Details
Main Authors: Garcia Maíra M., Chaim Khallil T., Otaduy Maria C. G., Rennings Andreas, Erni Daniel, Vatanchi Maryam, Zylka Waldemar
Format: Article
Language:English
Published: De Gruyter 2020-09-01
Series:Current Directions in Biomedical Engineering
Subjects:
7t mri
dielectric pads
experiment
electromagnetic simulation
dipole rf coil
phantom
b1
homogeneity
sar
mri safety
Online Access:https://doi.org/10.1515/cdbme-2020-3007

Internet

https://doi.org/10.1515/cdbme-2020-3007

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