基于DICOM的超声影像工作站与网络传输系统探讨

摘要

Objective To research an ultrasound imaging workstation based on DICOM so as to construct a patient-centered effective digital hospital.Methods Several interfaces of ultrasound imaging workstation based on DICOM were showed and their advantages and disadvantages were analyzed.Ultrasound imaging workstation based on DICOM was also compared with that based on video capture card.Results DICOM-based ultrasound imaging workstation gained advantages over the one based on video capture card in availability,resolution and management.Conclusion The workstation may contribute to enhancing clinical efficiency,promoting digital hospital and regional medical image sharing,and thus is worthy popularizing practically.%目的:研究基于医学数字成像和通信(digital imaging and communications in medicine,DICOM)的数字化超声影像工作站,实现以患者为中心的高效数字化医院.方法:以医院超声影像归档和通信系统(picture archiving andcommuni-cation systems,PACS)的设计为例,介绍DICOM超声影像工作站的具体架构,对数种不同DICOM超声影像工作站的连接方式进行展示,并对其优劣予以分析,同时与采集卡方式进行对比.结果:DICOM超声影像工作站在易用性、分辨率及管理上均优于采集卡超声影像工作站.结论:该系统的普及应用,加快了临床工作效率,推进了数字化医院的建设与区域医学影像信息共享,具有实际应用价值.