发明名称 |
Method and system for displaying unseen areas in guided two dimensional colon screening |
摘要 |
A method and system for displaying unseen areas in guided two dimensional (2D) colon screening, includes calculating segmentation and colon surface for a colon; calculating a centerline for the colon; designating as a current focus point a current point of intersection of a current portion of the centerline and a current cross-sectional image of a colon in a current image plane; and extracting a colon surface portion in a connected colon component containing the current focus point; and marking voxels of the colon surface portion as a "seen" area. Unseen areas of the colon surface are calculated by subtracting seen areas from the total colon area of observation. The unseen areas may then be displayed.
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申请公布号 |
US2007071297(A1) |
申请公布日期 |
2007.03.29 |
申请号 |
US20060438617 |
申请日期 |
2006.05.22 |
申请人 |
GEIGER BERNHARD;SUDARSKY SANDRA |
发明人 |
GEIGER BERNHARD;SUDARSKY SANDRA |
分类号 |
G06K9/00 |
主分类号 |
G06K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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