低剂量数字化X线系统的成像原理及结构

The Imaging Principles and the Structure of the Low-Dose Digital Radiographic Device

描述一种新型X线机 ,其特点为低剂量、直接数字化 ,使用计算机进行数字图像处理 ,并直接快速成像。文中对探测器原理及整机进行了叙述 ,并简介其组成、主要性能及特点。

This article introduced A new type of X-ray radiographic device,which uses MWPC as the low-dose detector with the machinery and computer to reconstruct the X-ray digital images.In this paper,the advantages and the disadvantages of the device are analysed,thus much improvement has been made to make it better and more efficient.