GRASP reconstruction amplified with view-sharing and KWIC filtering reduces underestimation of peak velocity in highly-accelerated real-time phase-contrast MRI: A preliminary evaluation in pediatric patients with congenital heart disease.
Huili YangKyungPyo HongJustin J BarabooLexiaozi FanAndrine LarsenMichael MarklJoshua D RobinsonCynthia K RigsbyDaniel KimPublished in: Magnetic resonance in medicine (2023)
The synergistic combination of GRASP, VS, and KWIC achieves 25 ms effective temporal resolution (40 fps frame rate), while minimizing the underestimation of peak velocity compared with conventional GRASP.