Diagnostic radiology system for angiographic X-ray examinations,申请号US19830483872-传众专利搜索

Diagnostic radiology system for angiographic X-ray examinations

申请公布号：US4543604(A)

申请号：US19830483872

申请日期：1983.04.11

申请公布日期：1985.09.24

申请人：

SIEMENS AKTIENGESELLSCHAFT

发明人：GROSSE, BURKHARD

分类号：G01N23/04;A61B6/00;H04N5/32;H04N7/18;(IPC1-7):H04N7/18

主分类号：G01N23/04

摘要：An exemplary embodiment comprises an image intensifier television pickup installation, at least one image memory, a subtraction device for the subtraction of image data occurring at different times, and a video monitor, in which there are supplied to the subtraction device the current video signal and a video signal averaged over several images in the image memory. There is connected to the subtraction device a maximum detector which recognizes the maximum of the contrast medium flow. The maximum detector is connected to the image memory for effecting the storage of a filling image.