3D NT-FSE、3D BH-GRASE和2D BH-SSFE胰胆管成像扫描技术的对比研究  

A Comparative Study of Three Magnetic Resonance Cholangiopancreatography Scanning Techniques:3D NT-FSE、3D BH-GRASE and 2D BH-SSFE MRCP

作　　者：王颖 周莉 朱芸 徐凯 WANG Ying;ZHOU Li;ZHU Yun;XU Kai(Department of Radiology,Affiliated Hospital of Xuzhou Medical University,Xuzhou 221000,Jiangsu Province,China;Department of Radiology,The First Affiliated Hospital of Bengbu Medical University,Bengbu 233004,Anhui Province,China;Department of Imaging Technology,Bengbu Medical University,Bengbu 233030,Anhui Province,China)

机构地区：[1]徐州医科大学附属医院影像科,江苏徐州221000 [2]蚌埠医科大学第一附属医院放射科,安徽蚌埠233004 [3]蚌埠医科大学影像技术教研室,安徽蚌埠233030

出　　处：《中国CT和MRI杂志》2024年第10期99-102,共4页Chinese Journal of CT and MRI

基　　金：自然科学重点(2023byzd071)。

摘　　要：目的 比较二维屏气单次快速自旋回波(2D BH-SSFE)、三维导航触发快速自旋回波(3D NT-FSE)和三维屏气梯度自旋回波(3D BHGRASE)序列在MR胰胆管成像(MRCP)中的应用价值。方法对104例患者分别进行了2D BH-SSFE、3D NT-FSE和3D BHGRASE MRCP成像。对患者的临床资料进行分组,分析不同组别间图像质量的差异。结果三种2D BHSSFE 3D NT-FSE和3D BH-GRASE序列显示肝脏图像质量定性分析、定量分析及男性不同年龄患者群体有明显差异,符合统计学意义(P<0.05)。结论与传统2D BH-SSFE相比,3D NT-FSE和3D BH-GRASE显著提高了图像质量。Objective To compare the application value of 2D breath holding single fast spin echo(2D BH-SSFE),3D navigation triggered fast spin echo(3D NT-FSE) and 3D breath holding gradient spin echo(3D BHGRASE) sequences in MR Pancreaticocholangiography(MRCP).Methods 104 patients were studied by 2D BH-SSFE,3D NT-FSE and 3D BH-GRASE MRCP imaging.The clinical data of patients were grouped and the difference of image quality between different groups was analyzed.Results The three 2D BHSSFE 3D NT-FSE and 3D BH-GRASE sequences showed significant differences in the qualitative analysis and quantitative analysis of liver image quality and in male patient groups of different ages,which were in line with statistical significance(P<0.05).Conclusion Compared with Traditional 2D BH-SSF E,3D NT-FSE and 3D BH-GRASE Significantly Improve Image Quality.

关 键 词：磁共振胰胆管成像 肝内胆道树 图像质量 

分 类 号：R445.2[医药卫生—影像医学与核医学]