首页>
外国专利>
SYSTEM AND METHOD FOR COMPUTER AIDED DETECTION OF PULMONARY EMBOLISM IN TOBOGGANING IN CT ANGIOGRAPHY
SYSTEM AND METHOD FOR COMPUTER AIDED DETECTION OF PULMONARY EMBOLISM IN TOBOGGANING IN CT ANGIOGRAPHY
展开▼
机译:CT血管造影术中雪橇肺栓塞的计算机辅助检测系统和方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A method for detecting pulmonary embolisms in computed tomographic (CT) angiography includes providing a digitized (CT) image acquired from inside a pulmonary vessel, the image comprising a plurality of intensities corresponding to a 3-dimensional grid of voxels, for each voxel in the image, extracting a first pulmonary embolism (PE) candidate and PE boundary from the voxel, and for each voxel in the PE boundary, selecting a voxel from the PE boundary, extracting a subsequent PE candidate and PE boundary from the voxel, merging the subsequent PE candidate with the first PE candidate, and merging the subsequent PE boundary with the first PE boundary.
展开▼