中文摘要：

针对DICOM标准的相关协议,对DICOM标准中Query/Retrieve（查询/获取）服务类的实现进行详细分析.利用VC2005,DCMTK软件包编写符合DICOM标准的相关应用程序.实现了DICOM医学图像的存储、查询和获取,并测试通过.该功能的实现为建立PASC系统奠定了基础.

英文摘要：

According to the relevant agreements of DICOM standard,researches were made on the implementation of service class of Query/Retrieve based on the DICOM standard.The application program related to DICOM standards was compiled by using VC2005 and DCMTK package.DICOM storage services and query/retrieve services were carried out and the relevant tests were passed.The implementation of querying and retrieving medical images based on DICOM standard may help lay a solid foundation for the establishment of PASC system.