nDirectRay HOLOGIC EPEX DIRECT-TO-DIGITAL IMAGING
The Evolution of Digital Radiography Detectors Indirect imaging Direct imaging Scroon-Film Computod CCD Dotector Scintillator(Phosphor or Amorphous Solonium System Radiography with Scintillator Scroon Cesium lodide)with DirectRay Dotector X-tay energy Xcay energy X鲜的W Photodiode Array X4周0ne9到 Xray onergy Pholo Scintitater Scintilalor Surface Dielectric scroen- storage scteon imaging C间 Sem- Focusing conductor Seintilator 的关线 (a-Seleniumn) 时00 naga Elctodo Photodiode cofecton aay W的A-S00n a-Sicon Thin-Fim Thin-Fam Transistor (TFT) imaging and ctorage CCD capacitor Signal profile Signal profile Signal profle Signal profile Signal profile
间接转换数字探测器X线系统(C型臂 日
间接转换数字探测器X线系统（C型臂）
三三
X-CTX线计算机断层成像
X-CT X线计算机断层成像