Application value of CAIPIRINHA-VIBE with MOCO in liver magnetic resonance examination

Highlights: • This study explored the application of CAIPIRINA and MOCO techniques in liver VIBE sequence on 3.0 T MRI and found that these techniques had faster scanning time. • The application of CAIPIRINA and MOCO techniques in liver VIBE sequence also improves image quality and reduces movement displacement. • We discovered that the use of the new technique would provide is better imaging quality especially for patients in poor condition, who can't cooperate with breath-holding examination for a relatively long time resulting obvious motion artifacts in the image. To compare the image quality of VIBE sequence using controlled aliasing in parallel imaging results in higher acceleration (CAIPIRINHA-VIBE) and using generalized autocalibrating partially parallel acquisitions (GRAPPA-VIBE) in liver magnetic resonance examination, and to evaluate the effect of non-rigid 3D-registration motion correction (MOCO) combined with CAIPIRINHA-VIBE on liver spatial location registration.