数字定量冠状动脉造影工作站

G.M. Stiel, K. Barth, B. Eicker, C. Vogel, U. Towara, C. Nienaber
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引用次数: 14

摘要

血管造影工作站(AWOS)是数字式定量冠状动脉造影的扩展分析系统。它基于smi5图像处理器架构,采用快速multiux总线。一台32位SUN SPARC II计算机具有760兆字节的winchester系统磁盘,2兆字节的快速图像磁盘和128兆字节的场景存储器,通过高速链路(HSL)连接到HICOR is,并通过以太网连接到POLYTRON 1000成像系统。AWOS提供了显示和处理来自数字成像系统的数字血管图的可能性,以及由ARRIPRO-35电影放映机的帧捕捉器数字化的35毫米电影图像。实施了定量冠状动脉造影的所有标准校准和评估方法。AWOS是通过(菜单式)窗口技术操作的。目前,每个病人的个人数字档案是基于525 MB的流媒体磁带。可提供标准化的硬拷贝打印输出和VHS/S-VHS(CCIR-Standard)。
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AWOS: angiographic workstation for digital quantitative coronary angiography
The angiographic workstation (AWOS) is an extended analysis system for digital quantitative coronary angiography. It is based on the SMI 5 image processor architecture with a fast MULTIMUX bus. A 32 Bit SUN SPARC II computer with a 760 MBytes winchester system disk, a 2 GBytes fast image disk and a 128 MBytes scene memory is connected via high speed link (HSL) to HICOR IS and via ETHERNET to POLYTRON 1000 imaging system. AWOS offers the possibility to display and to process digital angiograms from digital imaging systems, and 35 mm cine images digitized by a frame-grabber from an ARRIPRO-35 cineprojector. All standard calibration and evaluation methods for quantitative coronary angiography are implemented. AWOS is operated by a (menu-in) windows technique. At present an individual digital archive for each patient is based on 525 MB streamer tape. Standardized hardcopy printouts and VHS/S-VHS(CCIR-Standard) are available.<>
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