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Abstract #0972

Three-Station Fluoroscopic Tracking 3D Bolus Chase MRA with Optimized Accelerations

Paul T. Weavers 1 , Eric A Borisch 1 , Phillip M. Young 1 , Phillip J. Rossman 1 , Thomas C. Hulshizer 1 , and Stephen J. Riederer 1

1 Radiology, Mayo Clinic, Rochester, Minnesota, United States

Real-time fluoroscopic tracking and triggering in stepping table bolus chase CE-MRA has been enabled through advances in receiver coil and parallel imaging technology. This work details advances in anatomy specific receiver arrays designed to support high accelerations as well as optimized patient specific parallel imaging acceleration factors. The two advanced combined allow for increases in the acceleration factor of up to 50%.

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