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公开(公告)号:USD689687S1
公开(公告)日:2013-09-17
申请号:US29416477
申请日:2012-03-22
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公开(公告)号:USD655990S1
公开(公告)日:2012-03-20
申请号:US29386575
申请日:2011-03-02
申请人: Andrew Block , Daniel J. Lipscomb , Colin Roberts
设计人: Andrew Block , Daniel J. Lipscomb , Colin Roberts
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公开(公告)号:USD655730S1
公开(公告)日:2012-03-13
申请号:US29401061
申请日:2011-09-06
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公开(公告)号:USD629838S1
公开(公告)日:2010-12-28
申请号:US29359719
申请日:2010-04-14
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公开(公告)号:USD628032S1
公开(公告)日:2010-11-30
申请号:US29362726
申请日:2010-05-28
申请人: Steven Stokes , Daniel J. Lipscomb , Colin Roberts
设计人: Steven Stokes , Daniel J. Lipscomb , Colin Roberts
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公开(公告)号:USD677539S1
公开(公告)日:2013-03-12
申请号:US29429093
申请日:2012-08-07
申请人: Colin Roberts , Andrew Block , Daniel Cunningham
设计人: Colin Roberts , Andrew Block , Daniel Cunningham
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公开(公告)号:USD684027S1
公开(公告)日:2013-06-11
申请号:US29429104
申请日:2012-08-07
申请人: Colin Roberts , Andrew Block , Daniel Cunningham
设计人: Colin Roberts , Andrew Block , Daniel Cunningham
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公开(公告)号:USD678022S1
公开(公告)日:2013-03-19
申请号:US29429126
申请日:2012-08-07
申请人: Colin Roberts , Andrew Block , Daniel Cunningham
设计人: Colin Roberts , Andrew Block , Daniel Cunningham
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公开(公告)号:US20090136106A1
公开(公告)日:2009-05-28
申请号:US11944448
申请日:2007-11-22
申请人: Colin Roberts , Sebastian Meller
发明人: Colin Roberts , Sebastian Meller
IPC分类号: G06K9/00
CPC分类号: G06T19/00 , G06T15/08 , G06T2210/41 , G06T2219/008
摘要: Volume rendering of images of four dimensional (4D) heart image data, in particular cardiac CT data by slab multiplanar reformatting (MPR), is improved by providing an automated method and apparatus for determining and locking onto anatomically relevant viewing parameters. In particular the view plane, view axis and view orientation are changed from frame to frame in the movie so they remain fixed to an anatomical feature of interest, thereby providing a stable movie of the heart feature of interest. Provision of a dynamic view plane compensates not only for translational motion of the heart feature of interest, but also for its tilting and twisting. Tilting effects are highly significant when viewing heart valves, since the valve plane exhibits varying angles of tilt through the heart phases as a result of the generally tubular arteries and veins exhibiting a bending motion.
摘要翻译: 通过提供用于确定和锁定到解剖学上相关的观察参数的自动化方法和装置来改进四维(4D)心脏图像数据,特别是通过平板多平面重新格式化(MPR)的心脏CT数据的图像的体积绘制。 特别地,视频平面,视图轴和视图方向在电影中从帧到帧改变,使得它们保持固定到感兴趣的解剖特征,从而提供感兴趣的心脏特征的稳定电影。 提供动态视图平面不仅可以补偿感兴趣的心脏特征的平移运动,还可以补偿其倾斜和扭转。 当观察心脏瓣膜时,倾斜效应是非常重要的,因为由于大体管状的动脉和静脉呈现弯曲运动,瓣膜平面呈现出通过心脏相的不同倾斜角度。
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公开(公告)号:USD648608S1
公开(公告)日:2011-11-15
申请号:US29388808
申请日:2011-04-01
申请人: Colin Roberts , Steven Stokes , Theodore Jach
设计人: Colin Roberts , Steven Stokes , Theodore Jach
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