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Abstract #2672

The value of MAVRIC-SL technique in evaluation of unicompartment knee arthroplasty (UKA) at 3.0TMR

Qiang Zhao1 and Lizhi Xie2
1Radiology Department, Peking University Third Hospital, Beijing, China, 2GE Healthcare, China, Beijing, China

MAVRIC-SL is a new metal artifact suppression technology that mitigates this type of aliasing by combining the slice-selectivity of SEMAC with the overlapped excitation and combination properties of MAVRIC. In this study, 24 patients with the unicompartment knee arthroplasty (UKA) were performed MAVRIC-SL and conventional sequence scan at 3.0T MR. The effect of MAVRIC-SL on metal artifact subtraction was analyzed, the results show that MAVRIC-SL can significantly improve image quality and reduce image artifacts compared to conventional 2D-FSE.

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