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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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| Veröffentlicht in: | PLoS One |
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| Hauptverfasser: | , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Public Library of Science
2015
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| Schlagworte: | |
| Online Zugang: | 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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