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Improvement in B(1) (+) Homogeneity and Average Flip Angle Using Dual-Source Parallel RF Excitation for Cardiac MRI in Swine Hearts

Cardiac MRI may benefit from increased polarization at high magnetic field strength of 3 Tesla but is challenged by increased field inhomogeneity. Initial human studies have shown that the radiofrequency (RF) excitation field (B(1) (+)) used for signal excitation in the heart is both inhomogeneous a...

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Detalles Bibliográficos
Publicado en:PLoS One
Main Authors: Schär, Michael, Ding, Haiyan, Herzka, Daniel A.
Formato: Artigo
Idioma:Inglês
Publicado: Public Library of Science 2015
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC4593605/
https://ncbi.nlm.nih.gov/pubmed/26436658
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0139859
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