螺旋CT原始数据的应用

The Application of CT Original Data

摘要: <b<目的：</b< 探讨CT原始数据在后处理技术的广泛应用。 <b<方法：</b< 利用PHILIPS TOMOSCA AV EPPLUS对1万例病人扫描。扫描部位有肺部，肝脏等，其中有200例部位图像中存在的问题进行分析，利用原始数据对这些问题给予解决。 <b<结果：</b< 经过原始数据的后处理，图像质量提高。 <b<结论：</b< 利用CT原始数据进行不同的重建处理，改善图像质量，获得更多诊断信息。

Abstract: <b<Objective:</b< The application of CT original data in the reconstruction was discussed in this article. <b<Methods:</b< The CT images of 10,000 patients, using PHILIPS TOMOSCAN.AV.EPPLUS CT machine, were taken into concern, and the scan positions were including lung, liver etc. More than 200 of them, which have some quality problems in their images, were discussed in this article and these problems were solved using the reconstruction of their original data. <b<Results:</b< The quality of the images were improved after the reconstruction of their original data. <b<Conclusion:</b< The reconstruction of CT original data can improve the quality of the CT images and will be helpful for diagnosis.