摘要
目的 评价磁共振胰胆管造影 (MRCP)技术在阻塞性黄疸诊断中的临床应用价值。方法 采用GE超导0 .5T ,Vectra 2磁共振成像仪 ,快速自旋回波 (FSE)重T2 加权扫描及最大强度投影 (MIP)重建图像 ,对 48例阻塞性黄疸患者作MRCP检查 ,所有患者均经手术证实。结果 各种病变的MRCP图像均有其特征性表达 ,MRCP对阻塞性黄疸的定位准确率为 10 0 % ,定性准确率为 93 .8%。结论 MRCP对阻塞性黄疸的诊断是一种有效、安全、可靠的方法。
Objective To evaluate the diagnostic value of magnetic resonance cholangiopancreatography (MRCP) in obstructive jaundice. Methods Forty eight consecutive patients with obstructive jaundice were examined by MRCP, all results were testified during and /or after operation. Results Different causes of obstruction had their own characteristic manifestations. Level of obstruction was accurate in 100%, the accuracy in distinguishing obstructive causes was 93.8%. Conclusion MRCP is quite effective, safe and reliable in diagnosis of obstructive jaundice.
出处
《中国普外基础与临床杂志》
CAS
2000年第6期377-379,共3页
Chinese Journal of Bases and Clinics In General Surgery
关键词
磁共振成像
胰胆管造影
阻塞性黄疸
诊断
Magnetic resonance imaging Cholangiopancreatography Obstructive jaundice
