Abstract #0934

Broadband Frequency Mapping with Balanced SSFP

Oliver Bieri^1,2, Grzegorz Bauman^1,2, and Carl Ganter³

¹Radiology, University Hospital Basel, Basel, Switzerland, ²Biomedical Engineering, University of Basel, Basel, Switzerland, ³Diagnostic Radiology, Technical University Munich, Munich, Germany

A new method for accurate and fast broadband frequency mapping with balanced steady state free precession is introduced. The method mitigates the need for advanced phase unwrapping algorithms from a matrix pencil analysis of sequentially shifted echo times. Typically, the new method offers a spectral resolution in the range of Hertz with a sensitivity range in the order of several thousands of Hertz.

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