| 屏片系统与计算机X线摄影系统在钼靶乳腺摄影中的对比 |
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| 引用本文： | 李建伟.屏片系统与计算机X线摄影系统在钼靶乳腺摄影中的对比[J].医学综述,2010,16(19). |
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| 作者姓名： | 李建伟 |
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| 作者单位： | 天津市第四中心医院放射科,天津,300140 |
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| 摘 要： | 比较乳腺摄影屏片系统与计算机X线摄影(CR)系统的图像,评价其在图像质量和临床应用方面的差别。CR系统的数字化处理(图像后处理及存储传输)优于屏片系统,CR系统摄影条件选择范围宽,比屏片系统高。屏片系统的空间分辨率优于CR系统,影响图像噪声的因素CR系统多于屏片系统。
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| 关 键 词： | 钼靶乳腺摄影 计算机X线摄影 屏片系统 |
Comparison of Screen Film System and Computed Radiography in Molybdenum Targets Mammography |
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| LI Jian-wei.Comparison of Screen Film System and Computed Radiography in Molybdenum Targets Mammography[J].Medical Recapitulate,2010,16(19). |
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| Authors: | LI Jian-wei |
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| Abstract: | Comparing the images of mammography using the screen film system(SFS)and the computed radio-graphy system(CR),to evaluate the differences in image quality and clinical application.Digital processing(image post-processing and storage transmission)of CR was surperior than that of SFS.The practicable range of radiographic condition for CR was wider than for SFS.The spatial resolution of SFS was higher than that of CR.There were more factors associated with noise found in CR than in SFS. |
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| Keywords: | Mammography Computed radiography Screen film system |
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