ROC curves analysis indicate : sensitivity and specificity of quantitatively evaluation IgAN renal vasculopathy severity with DTPM technology perfusion parameters TRI 、 Imix and Vmix are good .
ROC曲线分析表明：DTPM技术灌注参数Vmix、Imix及TRI对于评价IgA肾间质血管病变严重度的敏感性及特异性良好。
imix