Abstract #4817
An Electromagnetic-Simulation based Investigation of the Dielectric Padding Approach for Head Imaging at 7 T
Andreas Rennings 1 , Keran Wang 1 , Le Chen 1 , Friedrich Wetterling 2 , and Daniel Erni 1
1
General and Theoretical Electrical
Engineering (ATE), University of Duisburg-Essen,
Duisburg, NRW, Germany,
2
Faculty
of Engineering, Trinity College, Dublin University,
Dublin, Ireland
We present a simple model and used it for
electromagnetic simulations to get physical inside to
the dielectric padding approach. Furthermore we
determined the best suited values for the pad
permittivity and the cross-sectional-planes with best
and worst coefficient-of-variation (CoV) for the |B1+|
profile.
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