数字化成像快速胃肠造影的临床应用

目的：探讨数字化成像快速胃肠造影的临床应用价值。方法：采用SIEMENS Polystar 1000mA型多功能数字成像X线机与Kodak 1120型激光照像机连接，随机对140例患者进行快速胃肠道造影检查，并观察其应用效果。结果：140例检查阳性率占56％。所见食管、胃、小肠及右半结肠的轮廓、粘膜、分布及其功能改变均清楚显示，检查时间比常规方法缩短6～8倍。结论：数字化成像快速胃肠造影具有一定的临床应用价值。

Rapid X-ray examination of the gastrointestinal tract by digital ima ging

Objective:To evaluate the role of digital im aging in rapid X-ray examination of gastrointestinal tract.Methods:Multi-function digital imaging X-ray equipments of SIEMENS Polystar 1000 mA type was connected to Kodak laser camera of 1120 type .One hundred and forty patients received rapid gastrointestinal tract examinatio n and the effect was observed. Results:Of the 140 cases,the positive rate was 56%.The outline、muco sa、distribution and dynamic function of esophagus and gastrointestinal tract i n all cases were clearly demonstrated.The time for examination by digital imagin g was 6～8 times shorter than by the routine method. Conclusions:Rapid X-ray examination of gastrointestinal tract by di gital imaging may be useful in clinical applications.