平板探测器DR与CCD探测器DR的基本结构与比较

Basic structure and comparison of FPD-DR and CCD-DR

现代医学影像技术的快速发展大大推进了常规X线摄影设备的数字化进程,其中典型代表之一就是X线数字摄影装置(DR),目前在医院放射科应用比较广泛的D R产品有平板探测器(FPD)DR和CCD探测器D R 2种类型。主要对其探测器的基本结构和2种类型DR的比较做一简要介绍。

Greatly pushed forward by the modem medical imaging technology, digital process of the routine X-ray equipment begins to make its mark with the introduction of the typical product-digital radiography （DR）. The present DR used in hospital radiology departments is composed of two types, FPD-DR and CCD-DR. This thesis makes a brief introduction and comparison of their basic structures