Objective To study the application value of SENSE-T2* MR perfusion imaging in breast cancer.Methods 2、临床资料:女性36例,年龄29~66岁,平均50岁;男性2例,年龄60岁.所有病例均在扫描后一周内完成手术及病理;乳腺浸润性导管癌25例,其中3例为多灶性,病灶直径0.5~5.0 cm.良性病变1
Purpose The purpose of this study is to evaluate the feasibility of Whole-body diffusion-weighted imaging(WB-DWI)with integrated slice-by-slice shimming(iShim)in patients with pulmonary metastasis.
目的:评价Radiomics及传统的定量影像和定性特征在鉴别肺部GGN型不同病理类型肺腺癌的价值.材料方法:回顾性分析病理证实的236例周围型GGN腺癌,分为浸润性腺癌及其他类型肺腺癌两组;将两组分别按照3:2成训练组和验证组.分别对GGN进行手动分割、特征提取及筛选、定量分析和定性特征的评估.用Mann-Whitney U test、ROC曲线、LASSO方法进行特征降维及线性得分模型建模,分别
Objective To compare CT volume analysis with MR perfusion imaging in differentiating smokers with normal pulmonary function(controls)from COPD patients.Methods 62 COPD patients and 17 controls were in
Objective To analyze the supraspinatus outlet radiograph in the diagnosis of shoulder injury.Methods A random sample of 110 patients in our department supraspinatus outlet image data,for the shoulder