A Generic Referenceless Phase Combination (GRPC) Method: Application at High 
and Ultra-High Fields

Santini, F; Ganter, C; Ehses, P; Scheffler, K; Bieri, O

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A Generic Referenceless Phase Combination (GRPC) Method: Application at High and Ultra-High Fields

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Ehses, P
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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Scheffler, K
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/15/program_files/TueEPS02.htm
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Citation

Santini, F., Ganter, C., Ehses, P., Scheffler, K., & Bieri, O. (2015). A Generic Referenceless Phase Combination (GRPC) Method: Application at High and Ultra-High Fields. Poster presented at 23rd Annual Meeting and Exhibition of the International Society for Magnetic Resonance in Medicine (ISMRM 2015), Toronto, Canada.

Cite as: https://hdl.handle.net/11858/00-001M-0000-002A-45FB-0

Abstract

Phase imaging is especially important at high to ultra high fields to both map local field inhomogeneities and highlight important anatomical structures. Obtaining a proper coherent phase image from the combination of multiple receiver coils, however, is challenging. Here, we introduce a generic referenceless phase combination approach able to eliminate most artifacts in phase imaging without the need of a special acquisition protocol or geometric assumptions for the coils.