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ELECTRODYNAMIC CONSTRAINTS ON HOMOGENEITY AND RF POWER DEPOSITION IN MULTIPLE COIL EXCITATIONS
The promise of increased SNR and spatial/spectral resolution continues to drive MR technology toward higher magnetic field strengths. SAR management and B(1) inhomogeneity correction become critical issues at the high frequencies associated with high field MR. In recent years, multiple coil excitati...
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| Auteurs principaux: | , , , |
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
2009
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| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2749671/ https://ncbi.nlm.nih.gov/pubmed/19165885 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mrm.21782 |
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