超声组织谐波显像技术在胆道疾病诊断中的应用  

Application of ultrasonic tissue harmonic imaging in biliary tract diseases

作　　者：俞倩 陈韶琦 黄瑾 

机构地区：[1]上海同仁医院超声诊断室,200050

出　　处：《上海医学影像》2007年第3期221-223,共3页Shanghai Medical Imaging

摘　　要：目的通过常规基波成像和组织谐波显像技术对比,探讨组织谐波显像技术在胆道疾病超声诊断中临床应用价值。方法应用组织谐波显像技术对比分析73例胆道疾病中基波和组织谐波显像技术的图像结果。结果在观察胆囊结石、胆总管结石、胆囊息肉、胆囊壁上胆固醇结晶形成、胆囊腺肌症、胆囊癌和胆总管癌中,应用组织谐波显像技术超声诊断符合率分别是100%、93%、100%、100%、80%;常规二维检出率分别是96%、60%、90%、80%、40%,二者比较差异显著(P<0.05)。组织谐波显像技术明显优于基波显像。结论组织谐波成像技术可以大大提高胆囊疾病的超声诊断准确率,具有显著临床应用价值。Objective To compare the ultrasonic diagnosis of biliary duct diseases by the fundamental imaging with that of the tissue harmonic imaging. Methods A total of 73 cases suffering from various biliary tract diseases were examined with fundamental and tissue harmonic imaging. Results In the examination of gallbladder stones, common duct stones, gallbladder cholesterol crystal, and gallbladder carcinomas and common bile duct cancers, the correct diagnesis by tissue harmonic imaging were 100%,93%, 100%, 100%and80%, respectively. While by fundamental imaging were 96%,60%,90%,80%and 40%,respectively. There was significant difference between the two wetlwds （P〈0.05）. Conclusion The tissue harmonic imaging is superior to fundamental imaging in the diagnosis of biliary duct diseases reguarding of imaging quality as welI as diagnostic accuracy.

关 键 词：组织谐波成像 基波显像 胆囊 

分 类 号：R692.4[医药卫生—泌尿科学]