发明名称 |
System and method for segmenting the left ventricle in a cardiac image |
摘要 |
A method is provided for segmenting an image of interest of a left ventricle. The method includes determining a myocardium contour according to a graph cut of candidate endocardium contours, and a spline fitting to candidate epicardium contours in the absence of shape propagation. The method further includes applying a plurality of shape constraints to candidate endocardium contours and candidate epicardium contours to determine the myocardium contour, wherein a template is determined by shape propagation of a plurality of images in a sequence including the image of interest in the presence of shape propagation.
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申请公布号 |
US7400757(B2) |
申请公布日期 |
2008.07.15 |
申请号 |
US20050049188 |
申请日期 |
2005.02.02 |
申请人 |
SIEMENS MEDICAL SOLUTIONS USA, INC. |
发明人 |
JOLLY MARIE-PIERRE;SUN YING;DUTA NICOLAE |
分类号 |
G06K9/00;A61B5/055;G06T5/00 |
主分类号 |
G06K9/00 |
代理机构 |
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