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MEDICAL X-RAY DEVICES AND METHODS FOR OPERATING MEDICAL X-RAY DEVICES
专利权人:
Siemens Healthcare GmbH
发明人:
Boris Stowasser
申请号:
US16426326
公开号:
US20190378256A1
申请日:
2019.05.30
申请国别(地区):
US
年份:
2019
代理人:
摘要:
Methods are provided for operating a medical X-ray device to improve the image quality of an X-ray examination. In one example, the method includes recording at least one first X-ray image of a body region as a mask image; providing a first subsequent image and recording a second X-ray image of the body region, wherein the second X-ray image represents the body region at a later recording time than the first subsequent image; determining a degree of deviation relating to a deviation between the first subsequent image and the second X-ray image; determining an averaging amount in dependence on the degree of deviation; generating a second subsequent image from the second X-ray image or from the first subsequent image together with the second X-ray image, wherein the averaging amount specifies the proportions in which the first subsequent image and the second X-ray image are mixed; and forming an overall image from the mask image and the second subsequent image.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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