发明申请
- 专利标题: Organ wall analysis with ray-casting
- 专利标题(中): 器官壁分析与射线铸造
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申请号: US10978655申请日: 2004-11-01
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公开(公告)号: US20050099416A1公开(公告)日: 2005-05-12
- 发明人: Romain Moreau-Gobard , James Williams
- 申请人: Romain Moreau-Gobard , James Williams
- 主分类号: G06T7/00
- IPC分类号: G06T7/00 ; G06T7/60 ; G06T17/40 ; G06T15/00
摘要:
A system and corresponding method for organ wall analysis are provided, the system including a processor, an imaging adapter in signal communication with the processor for receiving organ scan data indicative of an organ, a distance mapping unit in signal communication with the processor for providing a three-dimensional distance map of a segmented outer surface of an organ, and a ray-casting unit in signal communication with the processor for providing a maximum intensity projection substantially normal to the segmented outer surface for each of a plurality of rays, and for forming a ray collection by casting each of the plurality of rays from a center of the organ through the respective maximum intensity projection to the segmented outer surface; and the corresponding method including providing a three-dimensional distance map of a segmented outer surface of an organ, providing a maximum intensity projection substantially normal to the segmented outer surface for each of a plurality of rays, and forming a ray collection by casting each of the plurality of rays from a center of the organ through the respective MIP to the segmented outer surface.
公开/授权文献
- US07233330B2 Organ wall analysis with ray-casting 公开/授权日:2007-06-19
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