Calibration procedure for relative position of table and C-arm of medical imaging system

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专利权人:

ゼネラル・エレクトリック・カンパニイ

发明人:

セバスティエン・ゴルジス,イブ・ルシアン・トゥルーセット

申请号：

JP2010028539

公开号：

JP5121860B2

申请日:

2010.02.12

申请国别(地区):

JP

年份:

2013

代理人:

摘要：

A method of calibrating a mechanical model of behavior and movement of an interventional radiology table by moving the table over at least one degree of freedom, acquiring at least one set of images corresponding to different positions of the table and C-arm, obtaining at least one set of images of a test object from different positions, using the images of the test object to determine parameters of the mechanical model of table behavior and movement, and combining these parameters with data given by table movement sensors so as to deduce the true relative positions of the table with respect to the medical imaging system.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/