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Abstract #0365

Application of Temporally Constrained Compressed Sensing for High Spatial & Temporal Resolution Intracranial CE MRA

Julia V. Velikina1, Kevin M. Johnson1, Steven R. Kecskemeti1, Patrick A. Turski2, Alexey A. Samsonov1,2

1Medical Physics, University of Wisconsin - Madison, Madison, WI, USA; 2Radiology, University of Wisconsin - Madison

We apply temporally constrained compressed sensing reconstruction of hybrid radial (in-plane)/Cartesian (through-plane) data acquisition to time-resolved contrast-enhanced MRA. We were able to obtain images with high spatial (0.86x0.86x2 mm) and temporal (1.2 s) resolution in patients with intracranial aneurysms.