| 基于二维定位图像的射野剂量自动计算的研究 |
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| 引用本文： | 胡俊峰,钱建生.基于二维定位图像的射野剂量自动计算的研究[J].医疗卫生装备,2007,28(1):28-30. |
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| 作者姓名： | 胡俊峰 钱建生 |
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| 作者单位： | 1. 徐州医学院医学影像学院,江苏省徐州市,221006;中国矿业大学信息与电气工程学院,江苏省徐州市,221008
2. 中国矿业大学信息与电气工程学院,江苏省徐州市,221008 |
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| 摘 要： | 针对目前治疗计划系统的缺陷，提出了一种基于二雏定位图像的射野剂量自动计算的设计方法和步骤。着重探讨了系统的实现技术．包括空间坐标变换、射野剂量分布的数据表达、定位图像预处理、射野边缘检测与提取和任意点的剂量计算等。
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| 关 键 词： | 二维定位图像 射野剂量 计算 |
| 文章编号： | 1003-8868（2007）01-0028-03 |
| 收稿时间： | 2006-06-06 |
| 修稿时间： | 2006-12-08 |
Research of field size dosage calculation based on two-dimensional localization image |
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| HU Jun-feng,QIAN Jian-sheng.Research of field size dosage calculation based on two-dimensional localization image[J].Chinese Medical Equipment Journal,2007,28(1):28-30. |
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| Authors: | HU Jun-feng QIAN Jian-sheng |
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| Institution: | 1. School of Medical Image, Xuzhou Medical College, Xuzhou 221006, Jiangsu, China; 2. School of Information and Electric Engineering, China University of Mining and Technology, Xuzhou 221008, Jiangsu, China |
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| Abstract: | According to the deficiencies of the present treatment planning systems,a research of field size dosage calculation based on two-dimensional localization image is presented.The technologies are emphasized including coordinate transformation,image preprocessing,edge detection & extraction and field size dosage calculation,etc. |
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| Keywords: | two-dimensional localization image field size dosage calculation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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