Oliver Bieri1,2, Grzegorz Bauman1,2, 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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