X射线头颅侧位CCD线阵探测器与非晶硒平板探测器的比较

Comparison of X-Ray Cephalic CCD Linear Array Detector and Amorphous Selenium Flat Panel Detector

针对头颅侧位使用的CCD线阵探测器和非晶硒平板探测器,从参数性能、成像原理、图像质量和使用维护方面对两种类型的探测器进行了比较分析,结果显示CCD线阵探测器分辨率较高,动态范围较大,更容易维护,在成像时间和影像噪声方面的表现较非晶硒探测器逊色。

The CCD linear array detector and amorphous selenium flat plate detector used in the lateral position of the head are compared and analyzed from the aspects of parameter performance,imaging principle,image quality and operation and maintenance.The results show that the CCD linear array detector has higher resolution,larger dynamic range,easier maintenance,and is inferior to amorphous selenium detector in imaging time and image noise color.