Abstract #1903

Comparing compressed sensing Breath-hold 3D MR cholangiopancreatography with two parallel imaging MRCP strategies

Zhiyong Chen¹, Bin Sun¹, Qing Duan¹, Yunjing Xue¹, ZhongShuai Zhang², and guijin li³

¹Radiology, Union Hospital, School of Medical Technology and Engineering, Fujian Medical University, Fuzhou, China, ²Diagnostic imaging, Siemens Healthcare, Shanghai, China., Shanghai, China, ³MR application, Siemens Healthineers Ltd，Guangzhou，China, guangzhou, China

The overall imaging quality of BH CS-MRCP, BH-MRCP and NT MRCP protocols were not significant different. Both the two breath-hold approaches were considering the time-saving advantages without deterioration of image quality. Compared with BH CS-MRCP, BH-MRCP yielded significantly better visualization of the segment 2 and 3 branch of the intrahepatic duct, and performed better consistency in main pancreatic duct and common bile duct morphology. Therefore, BH-MRCP in terms of superior visualization and morphological consistency can be recommended to improve workflow and diagnostic efficacy, and be preferred for patients with irregular breathing pattern.

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