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公开(公告)号:US20170372474A1
公开(公告)日:2017-12-28
申请号:US15633858
申请日:2017-06-27
申请人: Jonathan Behar , Alexander Brost , Peter Mountney , Maria Panayiotou , Kawal Rhode , Aldo Rinaldi , Daniel Toth
发明人: Jonathan Behar , Alexander Brost , Peter Mountney , Maria Panayiotou , Kawal Rhode , Aldo Rinaldi , Daniel Toth
CPC分类号: G06T7/0012 , A61B5/0035 , A61B6/037 , A61B6/12 , A61B6/4266 , A61B6/4441 , A61B6/481 , A61B6/504 , A61B6/5247 , A61B8/5246 , A61B8/5261 , A61B2017/00243 , A61B2090/364 , A61B2090/367 , A61B2090/374 , A61B2090/376 , G06T7/344 , G06T2207/10088 , G06T2207/10116 , G06T2207/30004 , G06T2207/30048 , G06T2207/30101
摘要: A method for registering image data sets of a target region of a patient includes selecting a first anatomical structure only or at least partially only visible in the first image data set, and a second anatomical structure only or at least partially only visible in the second image data set, such that there is a known geometrical relationship between extended segments of the anatomical structures; automatically determining a first geometry information describing the geometry of at least a part of the first anatomical structure and a second geometry information describing the geometry of at least a part of the second anatomical structure, neither information being sufficient to enable registration of the image data sets on its own; automatically optimizing transformation parameters describing a rigid transformation of one of the anatomical structures with respect to the other and geometrical correspondences; and determining registration information from the optimized transformation parameters.
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公开(公告)号:US10332253B2
公开(公告)日:2019-06-25
申请号:US15633858
申请日:2017-06-27
申请人: Jonathan Behar , Alexander Brost , Peter Mountney , Maria Panayiotou , Kawal Rhode , Aldo Rinaldi , Daniel Toth
发明人: Jonathan Behar , Alexander Brost , Peter Mountney , Maria Panayiotou , Kawal Rhode , Aldo Rinaldi , Daniel Toth
摘要: A method for registering image data sets of a target region of a patient includes selecting a first anatomical structure only or at least partially only visible in the first image data set, and a second anatomical structure only or at least partially only visible in the second image data set, such that there is a known geometrical relationship between extended segments of the anatomical structures; automatically determining a first geometry information describing the geometry of at least a part of the first anatomical structure and a second geometry information describing the geometry of at least a part of the second anatomical structure, neither information being sufficient to enable registration of the image data sets on its own; automatically optimizing transformation parameters describing a rigid transformation of one of the anatomical structures with respect to the other and geometrical correspondences; and determining registration information from the optimized transformation parameters.
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