| 医学影像数据多级分布式存储的研究 |
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| 引用本文： | 杨德文.医学影像数据多级分布式存储的研究[J].医疗设备信息,2008,23(10):28-30,27. |
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| 作者姓名： | 杨德文 |
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| 作者单位： | 山东中医药大学第二附属医院 |
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| 摘 要： | 研究一种医学影像数据多级分布式存储的体系结构,解决海量医学影像数据在医院PACS中的长期安全存储问题。按照影像数据的使用和存储要求,采用在线、近线和离线多级分布式存储,利用JPEG2000标准压缩技术,结合大型数据库,实现影像数据智能、稳定和高效的存储管理。切实解决了医院影像中心PACS目前对大容量医学影像数据存储的需求。
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| 关 键 词： | PACS DICOM3．0 HIS 医学影像数据 信息存储技术 JPEG2000 |
Research on the Multi-layer Distributed Storage for Medical Images Data |
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| YANG De-wen.Research on the Multi-layer Distributed Storage for Medical Images Data[J].Information of Medical Equipment,2008,23(10):28-30,27. |
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| Authors: | YANG De-wen |
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| Abstract: | Researches a sort of system structure of distributed storage for medical images data,to find a solution to the long-term storage of enormous amount of medical images data in PACS.Based on the requirements for the utilization and storage of data,the reasonable flow of images data in PACS were.scientifically allocated by means of on-line,near-line and off-line storage pattern,with the aid of JPEG2000 and SQL Server database.This system is intelligent,stable and effective in the storage and management of medical image da- ta,which meets the demand for Large medical image storage in PACS of the modern hospital. |
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| Keywords: | PACS DICOM3 0 HIS medical image data information storage technology JPEG2000 |
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