Improved Cerebral Time-of-Flight Magnetic Resonance Angiography at 7 Tesla – Feasibility Study and Preliminary Results Using Optimized Venous Saturation Pulses

PURPOSE: Conventional saturation pulses cannot be used for 7 Tesla ultra-high-resolution time-of-flight magnetic resonance angiography (TOF MRA) due to specific absorption rate (SAR) limitations. We overcome these limitations by utilizing low flip angle, variable rate selective excitation (VERSE) al...

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Main Authors: Wrede, Karsten H., Johst, Sören, Dammann, Philipp, Özkan, Neriman, Mönninghoff, Christoph, Kraemer, Markus, Maderwald, Stefan, Ladd, Mark E., Sure, Ulrich, Umutlu, Lale, Schlamann, Marc
Formato: Artigo
Idioma:Inglês
Publicado: Public Library of Science 2014
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Research Article
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC4169393/
https://ncbi.nlm.nih.gov/pubmed/25232868
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0106697
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