| 自动曝光控制在计算机X线摄影中的合理应用 |
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| 引用本文： | 崔现成,王智,郝永,尹亮,罗军,孙文超.自动曝光控制在计算机X线摄影中的合理应用[J].中国医疗器械杂志,2005,29(1):57-59. |
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| 作者姓名： | 崔现成 王智 郝永 尹亮 罗军 孙文超 |
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| 作者单位： | 解放军第252医院放射科,河北,保定,071000 |
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| 摘 要： | 探讨自动曝光控制在计算机X线摄影中的合理应用,进一步提高摄影图像质量.在自动曝光控制条件下计算机X线摄影中,关键是要选择合适的KV值,同时还要选择合适的电离室、密度补偿值和和必要的图像后处理.
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| 关 键 词： | 自动曝光控制 计算机X线摄影 电离室 密度补偿值 图像后处理 |
| 文章编号： | 1671-7104(2005)01-0057-03 |
| 修稿时间： | 2003年9月29日 |
Reasonable Applications of Automatic Exposure Control in Computed Radiography |
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| CUI Xian-cheng,WANG Zhi,HAO Yong. YIN Liang,LUO Jun. SUN Wen-chao.Reasonable Applications of Automatic Exposure Control in Computed Radiography[J].Chinese Journal of Medical Instrumentation,2005,29(1):57-59. |
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| Authors: | CUI Xian-cheng WANG Zhi HAO Yong YIN Liang LUO Jun SUN Wen-chao |
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| Institution: | Department of Radiology, No. 252 Hospital of the PLA, Baoding, 071000. |
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| Abstract: | This paper is to explore the reasonable applications of automatic exposure control in computed radiography, and to improve the quality of CR images. It is very important to select a suitable KV value in automatic exposure control in computed radiography. At the same time, a suitable ionization chamber, correct density compensation and necesary post-processing should be selected. |
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| Keywords: | automatic exposure control (AEC) computed radiography(CR) ionization chamber density compensation image postprocessing |
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