安徽医科大学学报2017,Vol.52Issue(9):1352-1355,4.DOI:10.19405/j.cnki.issn1000-1492.2017.09.021
医学图像处理技术在乳腺弹性成像技术中的应用价值
The value of medical image processing in elastography of breast
摘要
Abstract
Objective To explore the value of medcial image processing in the differential of benign and malignant breast masses with elastograph.Methods 124 cases of 122 patients were given common ultrasonic and VTI examination.Analyzing the VTI images with image processing,and acquiring the average optical density.Diagnosis efficiency of each method and combined diagnosis were comparied on the basis of the pathology.Results 124 cases included 74 benigens and 50 malignants.The cut-off value of the average optical density was 210.200 and AUC was 0.873.There were 45 cases > 210.200,and 5 cases < 210.200 in all malignants.There were 7 cases >210.200,67 cases < 210.200 in all benigns (P < 0.05).The sensitivity,specificity,positive,predictive value,negative value and accuracy of combined ultrasound were 96%,83.8%,80%,96.9%,88.7%.Conclusion The hardness of breast mass can be evaluated with average optical density.There was important significance in predicting benign and malignant of breast masses.If combining with common ultrasound,it can improve the diagnostic accuracy.关键词
超声弹性成像/乳腺/医学图像/平均光密度Key words
ultrsound/breast/medcial image/optical density分类
医药卫生引用本文复制引用
叶磊,邓克学,隋秀芳,康冰飞,王磊,张杰,崔亚云..医学图像处理技术在乳腺弹性成像技术中的应用价值[J].安徽医科大学学报,2017,52(9):1352-1355,4.基金项目
安徽省科技计划项目(编号:1401045018) (编号:1401045018)
安徽高校省级自然科学研究项目(编号:KJ2013Z151) (编号:KJ2013Z151)