To solve the problems that picture archiving and communication system (PACS) storage spacernand running slowly, the current PACS has been improved, namely, gateway high-performance NAS wasrnused to replace the traditional file server, the embedded function of NAS achieved automatic separationrnof PACS online data and near-Line data, which made data management and storage expansion easy andrnconvenient.%为解决现用医学影像存储与通讯系统( PACS)的存储空间和运行速度慢的问题,对现用PACS作了改进,即使用网关式的高性能NAS取代传统的文件服务器,由NAS内嵌的归档功能实现PACS在线数据与近线数据的自动分离,使得数据管理与存储空间的扩充变得简单和便利.
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