PACS系统的应用体会

目的：介绍我院影像医学存档与通讯系统（ＰＡＣＳ）应用的经验。材料与方法：将所有Ｂ超、ＣＴ、Ｘ线机和一台ＩＢＭ服务器、四台奔腾Ⅱ档次的工作站及惠普光盘塔连接成医学数字影像传输（ＤＩＣＯＭ）网络；ＤＩＣＯＭ服务器与各种图像浏览终端羞以太网络；通过ＨＵＢ连接成ＰＡＣＳ系统。结果：将常规放射图像的模拟信号通过数字转换器转换为数字信号后，与ＣＴ等数字成像系统的数字信号一并输入光盘塔，并进行诊断。将数字图像和诊断报告一起舆到医院各个图像浏览终端，使其可通过ＷＥＢ界面系统及咨询平台进行查询。ＰＡＣＳ投入使用２年来，效果良好。结论：ＰＡＣＳ的应用明显提高了放射科及相关科室的工作效率，方便了工作、教学、科研和会诊。

Experience in PACS Application

Purpose: To introduce the experience of a department of a district hospital in utilization of PACS (picture archiving and communication system) . Materials and Methods: All equipments of the department of radiology (CT, ultrasonic units and film digitizer etc. ) connected to a DICOM network, which consisted of 4 Pentium Ⅱ workstations, 1 IBM server and 1 HP PCSERVER 300 optical disk tower. Various imaging explorer terminals and a DICOM server were connected as the Ethernet. PACS was made of the Ethernet and the DICOM network, which were connected through HUBs. Results: All analog signals from the conventional images, such as conventional radiography, are converted to the digital signals with the digitizer. The digital signals from the digitizer and the digital signals from the digital imaging systems, such as CT, and the diagnostic reports are archived in the optical disc tower. The digitized images and diagnostic reports the digitized images and diagnostic reports can be transmitted to all terminals in the hospital. The information in PACS also can be searched through WEB interface unit and inquiry platform. This PACS has been used for two years and all doctors and technicians in department of radiology use it very well. Conclusion: Due to the use of PACS the management and efficiency of department of radiology and related department have been remarkably improved. It is very convenient for research, education, consultation and clinical works.