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System and method to compensate for respiratory motion in acquired radiography images
专利权人:
Elisabeth Soubelet
发明人:
Elisabeth Soubelet,Jean Lienard,Regis Vaillant
申请号:
US12508070
公开号:
US08718338B2
申请日:
2009.07.23
申请国别(地区):
US
年份:
2014
代理人:
摘要:
A system and method to compensate for respiratory motion in imaging of instruments introduced into the subject anatomy is provided. The system can include an imaging system in communication with a controller. The controller can include a memory with program instructions for execution by the processor to perform the steps of: detecting an illustration of at least a portion of the plurality of instruments introduced into the subject anatomy in a first image and a second image, comparing and calculating a displacement of the plurality of instruments between the first and second images, calculating one of an average or median displacement of the plurality of instruments between the first and second images, and applying one of the average and the median displacement to adjust at least a portion of the first or second images or a pre-acquired three-dimensional model of the internal region of interest.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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