“NT手动测量与半自动测量超声检查者自身及检查者之间的可重复性:一项交叉研究”点评

1原文摘要Objective The goal of this study was to examine the intra-operator and inter-operator differences of the manual and semiautomated nuchal translucency(NT)measurements and to evaluate if these differences alter women’s risk status.Methods A cross sectional study was performed.Two operators obtained manual and semiautomated NT measurements of 153 NT images.