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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