This prospective study aimed to compare the image quality of T1w-VIBE sequence using generalized autocalibrating partially parallel acquisitions (GRPPA-VIBE) and controlled aliasing in parallel imaging results in higher acceleration (CAIPIRINHA-VIBE) and the spatial position consistency of CAIPIRINHA with/without non-rigid 3D-registration motion correction (MOCO) in liver MRI. The results showed that the CAIPIRINHA had better image quality than the GRPPA with respect to respiratory motion artifact suppression, liver edge sharpness and intrahepatic vascular sharpness, and the spatial position consistency of the liver using CAIPIRINHA with MOCO was significantly better than that of images without MOCO.
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