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Abstract #0930

Spiral imaging using a fully automatic pre-emphasis based on the Gradient System Transfer Function (GSTF)

Philipp Eirich1,2, Tobias Wech1, Manuel Stich1, Julian A. J. Richter1,2, Thorsten A. Bley1, and Herbert Köstler1

1Department of Diagnostic and Interventional Radiology, University Hospital Würzburg, Würzburg, Germany, 2Comprehensive Heart Failure Center Würzburg, Würzburg, Germany

The Gradient System Transfer Function (GSTF) was used to implement a fully automatic gradient pre-emphasis, enabling double-oblique MR imaging for arbitrary k-space trajectories. The developed method was tested using a standard 2D FLASH spiral sequence with several orientations in a structural phantom and an exemplary in vivo cardiac study.

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