体部线圈解决MRI乳腺扫描中腋窝淋巴结成像问题  

Solution to axillary lymph node imaging problems during breast MRI scaning using the body matrix coil

作　　者：陈富珍[1] 钟华[1] 刘立红[1] 

机构地区：[1]广东省深圳市第二人民医院放射科,广东深圳518035

出　　处：《医学影像学杂志》2015年第4期641-643,共3页Journal of Medical Imaging

摘　　要：目的：探讨体部相控阵线圈（Body matrix Coil）在解决常规M RI乳腺检查中腋窝淋巴结成像问题的价值。方法搜集2011年7月～2013年6月间来我院做M RI乳腺检查患者50例，在使用常规乳腺线圈做乳腺扫描的同时，加盖BODY matrix线圈扫描腋窝部位，观察腋窝淋巴结显示情况及对整个图像质量，诊断结果的影响。结果加盖BODY matrix线圈对常规乳腺扫描图像质量无明显影响，且可以根据需要加做冠状位或横轴位显示双侧腋窝淋巴结，对诊断的价值具有统计学意义。结论利用乳腺线圈加BODY matrix线圈的方法既不影响常规乳腺成像，又可以以不同切面显示双侧腋窝组织，对诊断是否有腋窝淋巴结侵润具有很大价值。Objective To study the value of body matrix coil in solving axillary lymph node imaging problems during breast MRI scaning .Methods In this work ,50 patients ,who were are reffered for examination in our hospital from July , 2011 to June ,2013 ,simultaneously underwent routine breast MRI scaning as well as the MRI scaning with a body matrix coil placed under armpits .Then ,imaging status of axillary lymph nodes ,the quality of image ,and diagnostic effect were observed .Results The addition of BODY Matrix Coil had no significant effect on image quality of conventional MRI sca‐ning .Also ,MRI scan with BODY Matrix Coil can be performed at coronal position or axial position to show axillary lymph nodes ,which had significant value for the diagnosis .Conclusion Breast MRI scan with Coil and BODY Matrix Coil not only exerts no effect on normal breast imaging ,but also ,displays bilateral armpits in different sections ,which has great value in diagnosing whether or not axillary lymph node invasion occurs .

关 键 词：磁共振成像 BODY matrix线圈 腋窝淋巴结 

分 类 号：R655.8[医药卫生—外科学] R445.2[医药卫生—临床医学]