| 基于PC微机的脉冲曝光式数字减影系统的研究 |
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| 引用本文： | 王奎健,林春漪,王斌. 基于PC微机的脉冲曝光式数字减影系统的研究[J]. 中国医学物理学杂志, 2006, 23(3): 230-232,197 |
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| 作者姓名： | 王奎健 林春漪 王斌 |
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| 作者单位： | 1. 中山大学,生物医学工程系,广东,广州,510080
2. 成都军区总医院,器械科,云南,昆明650032 |
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| 摘 要： | 本文简要介绍一种基于PC微机的实时数字减影系统，文中对系统的组成、工作原理、曝光脉冲的产生及其对X线机的控制作了较详细的论述，同时对系统的软件功能做一简要介绍。该系统已用于国内几十家医院对西门子公司早期生产的X线机的升级改造，取得了较好的社会效益和经济效益。
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| 关 键 词： | 数字减影 血管造影 造影图像 |
| 文章编号： | 1005-202X（2006）03-0230-03 |
| 收稿时间： | 2006-03-06 |
| 修稿时间： | 2006-03-06 |
The Study of Pulsed-exposal Digital Subtraction System Based on PC |
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| WANG Kui-jian,LIN Chun-yi,WANG Bin. The Study of Pulsed-exposal Digital Subtraction System Based on PC[J]. Chinese Journal of Medical Physics, 2006, 23(3): 230-232,197 |
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| Authors: | WANG Kui-jian LIN Chun-yi WANG Bin |
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| Affiliation: | 1.Department of Biomedical Engineering, Sun-Yatsen University, Guangdong Guangzhou 510080, China; 2. Department of Medical Device, General Hospital of Chengdu Command Area, Kunming Yunnan 650032, China |
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| Abstract: | This paper briefly describes a real-time DSA system based on PC. The structure of system,basic prineiple,the production of the exposal pulse and the control of X-ray machine are described in detail, meanwhile a brief introduction about the software function of system is also given. This system has been widely used by dozens of domestic hospitals on the upgrade and reconstruction of early imported X-ray machine made by Siemens, and gains fairly well benefits on society and economy. |
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| Keywords: | digital subtraction angiography angiography image |
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