| Digitization and DICOM Standardization of X-ray Image Signal |
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| 作者姓名： | ZHOULi YANGXuan-dong LIKai-yang |
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| 作者单位： | [1]SchoolofPhysicsandTechnology,WuhanUniversity,Wuhan430072,Hubei,China [2]SchoolofPhysicsandTechnology,WuhanUniversity,Wuhan430072,Hubei,China |
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| 基金项目： | SupportedbytheEnterpriseInnovationFoundationofWuhan (WS(2 0 0 1 ) 1 4 ) |
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| 摘 要： | Picture archiving and communication system (PACS) has played an important role in hospital and developed rapidly in recent years. It is an important part of PACS architecture that X-ray video output connects with PACS. In this paper, a method to digitize the video signals of X-ray facility is introduced. By means of the video capture card, we can acquire digital medical images from X-ray facility. The American College of Radiology (ACR) and the National Electrical Manufacturers Association (NEMA) developed a standard for Digital Imaging and Communications in Medicine (DICOM), this DICOM standard introduces a rule of medical image conversion from conventional format to DICA)M one. According to abovementioned standard, X-ray video signals can be connected to PACS easily. This project has been applied in some hospitals successfully and there is satisfied result.
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| 关 键 词： | 图像捕获通信系统 图像压缩 格式转换 PACS 数字图像通信 DICOM X-射线图像信号 |
| 收稿时间： | 10 July 2003 |
Digitization and DICOM standardization of X-ray image signal |
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| ZHOULi YANGXuan-dong LIKai-yang.Digitization and DICOM Standardization of X-ray Image Signal[J].Wuhan University Journal of Natural Sciences,2004,9(4):463-467. |
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| Authors: | Zhou Li Yang Xuan-dong Li Kai-yang |
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| Institution: | (1) School of Physics and Technology, Wuhan University, 430072 Wuhan, Hubei, China |
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| Abstract: | Picture archiving and communication system (PACS) has played an important role in hospital and developed rapidly in recent years. It is an important part of PACS architecture that X\|ray video output connects with PACS. In this paper, a method to digitize the video signals of X\|ray facility is introduced. By means of the video capture card, we can acquire digital medical images from X\|ray facility. The American College of Radiology (ACR) and the National Electrical Manufacturers Association (NEMA) developed a standard for Digital Imaging and Communications in Medicine (DICOM), this DICOM standard introduces a rule of medical image conversion from conventional format to DICOM one. According to above\|mentioned standard, X\|ray video signals can be connected to PACS easily. This project has been applied in some hospitals successfully and there is satisfied result. |
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| Keywords: | image acquisition image compression format conversion DICOM PACS |
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