Abstract #1619

Off-resonance correction of 23 Na spiral trajectories based on a 1 H B 0 -map at 7T

Paul W. de Bruin ¹ , Maarten J. Versluis ¹ , Sebastian A. Aussenhofer ¹ , Peter Brnert ^1,2 , and Andrew G. Webb ¹

¹ Radiology Department, Leiden University Medical Center, Leiden, Netherlands, ² Innovative Technologies Research Laboratories, Philips Technologie GmbH, Hamburg, Germany

Off-resonance correction of spiral 23Na trajectories using a 1H B0-map is used to achieve a completely free modest increase in SNR which is beneficial for quantitative 23Na imaging.

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