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Poster

Sodium B1 mapping at 9.4 T

MPS-Authors
/persons/resource/persons84405

Mirkes,  C
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;
Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons84213

Shajan,  Gunamony
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;
Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons83973

Hoffmann,  Jens
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;
Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons84145

Pohmann,  Rolf
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;
Max Planck Institute for Biological Cybernetics, Max Planck Society;

/persons/resource/persons84187

Scheffler,  Klaus
Department High-Field Magnetic Resonance, Max Planck Institute for Biological Cybernetics, Max Planck Society;
Max Planck Institute for Biological Cybernetics, Max Planck Society;

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http://www.ismrm.org/14/program_files/TP14.htm
(Abstract)

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Citation

Mirkes, C., Shajan, G., Hoffmann, J., Brenner, D., Pohmann, R., & Scheffler, K. (2014). Sodium B1 mapping at 9.4 T. Poster presented at Joint Annual Meeting ISMRM-ESMRMB 2014, Milano, Italy.


Cite as: https://hdl.handle.net/21.11116/0000-0001-32E9-0
Abstract
Accurate sodium B1 field mapping is a key requirement for quantitative sodium imaging at ultra-high field strength. In this study the performance of three B1 mapping techniques was evaluated in a phantom at 9.4 T. Compared to the double angle and the Bloch-Siegert shift based methods, the phase sensitive method provided the most reliable maps, especially in regions of weak B1.