Cardiac Imaging at 7T: Single- and Two-Spoke RF Pulse Design with 16-channel Parallel Excitation

PURPOSE: Higher SNR and improved contrast have been demonstrated at Ultra-high magnetic fields (≥7T) in multiple targets, often with multi-channel transmit B(1)(+) methods to address the deleterious impact on tissue contrast due to spatial variations in B(1)(+) profiles. When imaging the heart at 7T...

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Main Authors: Schmitter, Sebastian, DelaBarre, Lance, Wu, Xiaoping, Greiser, Andreas, Wang, Dingxin, Auerbach, Edward J., Vaughan, J. Thomas, Uğurbil, Kâmil, Van de Moortele, Pierre-François
Format: Artigo
Sprog:Inglês
Udgivet: 2013
Fag:
Article
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3960017/
https://ncbi.nlm.nih.gov/pubmed/24038314
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/mrm.24935
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