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Abstract #2446

High-resolution hepatocyte-specific phase MRI of the liver using golden-angle radial sparse parallel imaging

Lihua Chen1, Daihong Liu1, Qing Li2, and Jiuquan Zhang1
1Department of Radiology, Chongqing University Cancer Hospital, School of Medicine, Chongqing University, Chongqing, China, 2MR Collaborations, Siemens Healthineers Ltd, Shanghai, China

Synopsis

Keywords: Liver, Liver, hepatobiliary phaseConventional abdominal MRI requires breath-holds in clinical routine which restricts acquisition times. Thus, radial MRI with additional motion compensation is desirable to further improve the performance of free-breathing abdominal exams for routine clinical use. This study aims to evaluate the feasibility of free-breathing high-resolution hepatocyte-specific phase MRI of the liver using golden-angle radial sparse parallel imaging. The results suggest that high-resolution hepatocyte-specific phase MRI with GRASP may offers a flexible alternative to assess liver lesions in patients.

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