In this paper, the testing conditions and computing formula of DQE is presented for digitalX-rayimaging devices.
本文论述了描述X线数字成像设备性能的参数—量子检出效率(DQE)的测试条件和计算公式。
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Research and Application of DigitalX-rayImaging Technology, by Ms. Liang Lihong, China Special Equipment Inspection Institute.
射线数字成像技术的研究与应用,梁丽红,中国特种设备检测研究院。
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At present, most portable digitalX-rayimaging systems are orthoptic type, they cannot export video frequency signal, test quantificationally and analyze with computer straightly.