Non-Contrast Enhanced Time-Resolved 4D MRA with Dynamic Golden Angle Radial Acquisition & K-Space Weighted Image Contrast (KWIC)

Keywords

achieve acknowledgments acquisition acquisitions addition adequate agreement among aneurysm arterial artifacts aside background bandwidth branches capability central cerebral circle clearly clinical closely combining consisted consistent continuous contrast course courses cover covering defined degree demonstrating depicts determined development disease dynamic effective efficiency encoded enhanced evaluated evaluation excellent explores fair feasibility fewer fidelity filter filtering flexibility flexible flow frame frames golden greater implementation increment incremented indications initial interleaved introduced inversion largely long mainly malformation matched multiphase necessary needs neurology next noise normalized observable occlusive offers outer overall patterns peak permits pixel preliminary progressively providing pulse pulses qualities radial radiology readout recent recently reconstructed reconstruction resolution resolved retrospective sampling scheme schemes segmented selective settings several sharpness shot shots since slice slices slightly smoothing song space spatial spin starting steno step still strategies streaking studies tagging temporal tenth termed towards useful utility utilized version versions view views visualized width window