目的比较非晶体硒平板探测器DR与CR系统的胸腰段脊柱照片图像质量和解剖结构可见度。
Objective To compare the imaging quality and the anatomic detail in thoracolumbar spine of amorphous selenium flat-panel detector digital radiography(DR) system and computed radiography(CR) system.
硒同素异晶P.N或N.P型结构的感光平板探测器的制造方法。
Process for manufacturing photosensitive flat-panel with Se allotropic P. N or N. P structure.
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