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Design of PTX RF Pulses Robust Against Respiration in Cardiac MRI at 7 Tesla
PURPOSE: Two-spoke parallel transmission (pTX) RF pulses have been demonstrated in cardiac MRI at 7T. However, current pulse designs rely on a single set of B(1)(+)/B(0) maps that may not be valid for subsequent scans acquired at another phase of the respiration cycle, because of organs displacement...
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| Published in: | Magn Reson Med |
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| Main Authors: | , , , |
| Format: | Artigo |
| Language: | Inglês |
| Published: |
2014
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| Subjects: | |
| Online Access: | https://ncbi.nlm.nih.gov/pmc/articles/PMC4437923/ https://ncbi.nlm.nih.gov/pubmed/25411131 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mrm.25512 |
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