| 基于CCD成像的脉冲X射线透视技术研究 |
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| 引用本文： | 黄勇理,肖进华,赖章文. 基于CCD成像的脉冲X射线透视技术研究[J]. 中国医疗器械杂志, 2003, 27(6): 405-409,413 |
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| 作者姓名： | 黄勇理 肖进华 赖章文 |
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| 作者单位： | 1. 华中科技大学,湖北,武汉,430074
2. 湖北永达医疗装备有限公司 |
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| 摘 要： | 从考察LI-TVsX射线成像系统常见的工作模式和CCD视频成像的基本原理出发，分析成像系统中高频逆变电源．X射线发生器，影像增强器等主要设备单元的协同工作过程．提出一种新型的CCD视频图像采集脉冲X射线成像技术方法．并介绍了此方法在具体实现中所面临的问题和应对措施。
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| 关 键 词： | CCD成像 脉冲X射线透视技术 脉冲控制：影像增强器 X线成像系统 |
| 文章编号： | 1671-7104(2003)05-0405-05 |
Researches for the Pulse X-Ray Fluoroscopy Technology Based on CCD Imaging |
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| HUANG Yong-li,XIAO Jin-hua,LAI Zhang-wen .Huazhong University of Science and Technology .Yongda Medical Systems Ltd. Hubei Province. Researches for the Pulse X-Ray Fluoroscopy Technology Based on CCD Imaging[J]. Chinese journal of medical instrumentation, 2003, 27(6): 405-409,413 |
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| Authors: | HUANG Yong-li XIAO Jin-hua LAI Zhang-wen .Huazhong University of Science Technology .Yongda Medical Systems Ltd. Hubei Province |
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| Affiliation: | HUANG Yong-li,XIAO Jin-hua,LAI Zhang-wen 1.Huazhong University of Science and Technology 2.Yongda Medical Systems Ltd. Hubei Province |
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| Abstract: | In this paper, a novel method is proposed to be used for the pulse X-ray fluoroscopy based on CCD video imaging. The synchronization relationship between CCD image capturing and pulse X-ray generating is analyzed, and some technology questions about CCD, image intensifier, high frequency inverter, and X-ray generator are discussed and settled. |
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| Keywords: | pulse X-ray fluoroscopy CCD pulse control image intensifier X-ray imaging system |
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