A NEW ROENTGENOGRAPHIC METHOD OF MEASURING RETROGASTRIC AND RETRODUODENAL SPACES - STATISTICAL EVALULATION OF RELIABILITY AND DIAGNOSTIC UTILITY
A NEW ROENTGENOGRAPHIC METHOD OF MEASURING RETROGASTRIC AND RETRODUODENAL SPACES - STATISTICAL EVALULATION OF RELIABILITY AND DIAGNOSTIC UTILITY
复制标题
DOI：
10.1148/97.1.71
复制
发表时间：
1970-01-01
期刊：
影响因子：
19.7
通讯作者：
POOLE, GJ
中科院分区：
文献类型：
--
作者：
POOLE, GJ
提出了一种精确测量胃、十二指肠后中线间隙的新方法。在20名志愿者中建立了胃后(胃窦到脊柱)测量的重复性。真实胃后厚度与患者体重之间存在良好的相关性，但真实十二指肠后距离与患者体重之间没有相关性。胃后和十二指肠后测量的95%置信限允许很好地区分正常值和异常值。
A new method of accurately measuring the midline retrogastric and retroduodenal spaces is presented. Reproducibility of the retrogastric (antrum-to-spine) measurement was established in 20 volunteers. Good correlation exists between the true retrogastric thickness and patient weight, but none between the true retroduodenal distance and patient weight. The 95% confidence limits of both the retrogastric and retroduodenal measurements allow good separation of normal and abnormal values.