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Abstract #4276

Frequency shimming with local excitation coils improves fat suppression in breast MRI at 7 T

Tijl van der Velden1, Peter R Luijten1, and Dennis W.J. Klomp1

1Radiology, UMC Utrecht, Utrecht, Netherlands

Using multiple local excitation coils for different parts of the body, such as bilateral breast coils, opens up the possibility to perform frequency shimming: using multiple carrier frequencies to excite the different body parts without gradient based localization. In this work we demonstrate frequency shimming to improve fat suppressed breast MRI at 7 T.

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