摘要
介绍了最近研制的普及型数字减影血管造影系统,该系统用普通微机及数字图象存储处理器实现数字减影血管造影.文中对系统的硬件组成、双帧造影图象存储处理器及其电路逻辑框图作了论述。
This paper briefly describes a popular type of digital subtract angiograph system. This system can perform digital subtract angiograph with a personal computer and a digital image frame memory processor. The configuration of system hardwre, double frame image memory processor, its logic diagram of circuit, and the function of DSA software system are described and a DSA image is presented.
出处
《福州大学学报(自然科学版)》
CAS
CSCD
1996年第5期43-47,共5页
Journal of Fuzhou University(Natural Science Edition)
基金
福建省杰出青年自然科学基金
关键词
图象帧存储器
DSA系统
心血管造影术
digital subtract angiograph
frame image memory
expanded memory specification(EMS)