Abstract #3301

Fast 3D-P31-MRSI Using Custom Rosette Petal Trajectory at 3T with 4x Accelerated Compressed Sensing

Nicholas Farley¹, Brian Bozymski¹, Ulrike Dydak¹, and Uzay Emir¹

¹Radiological Health Science, Purdue University, West Lafayette, IN, United States

Synopsis

Keywords: Gray Matter, BrainTo develop a reasonably fast P-31 3D MRSI sequence utilizing Rosette-Petal trajectories in K-space and compressed sensing reconstruction to acquire 1 mL voxel resolution maps in under 10 minutes with a magnetic field strength of only 3 Tesla

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