Abstract #4806

Evaluation of perfusion on Golden-Angle Radial Sparse Parallel (GRASP) MRI in discriminating benign and malignant liver tumors

Yu Wang¹, Xiaohui Duan¹, Mengzhu Wang², Lingjie Yang¹, Zhuoheng Yan¹, and Huijun Hu¹

¹Department of Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China, ²MR Scientific Marketing, Siemens Healthineers Ltd., Guangzhou, China

Synopsis

Keywords: Data Analysis, CancerThis study investigated the utility of quantitative parameters of golden-angle radial sparse parallel (GRASP) dynamic contrast enhanced magnetic resonance imaging (DCE-MRI) for evaluation of perfusion and differentiation of benign and malignant liver tumors. The results showed the quantitative parameters in GRASP DCE-MRI can effectively evaluate the perfusion characteristics and differentiation in liver tumors with good diagnostic performance. This indicated that the GRASP quantitative parameters may be useful to evaluate and predict the pathological stage of liver lesions.

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