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Abstract #2495

Superresolution MRSI: a desirable acquisition trajectory.

Claudiu Schirda1

1Radiology, University of Pittsburgh, Pittsburgh, PA, United States

The smoothly varying waveform and sampling that starts at k=0 and the innate property of rewinding periodically to k=0, makes the rosette trajectory achieve the same spatial resolution and spectral bandwidth as other trajectories (EPSI, SSI, CONCEPT) using less than twice gradient strength and slew rate. This makes it an ideal candidate for superresolution MRSI and ultra-high field SI acquisitions.

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