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BONE SEGMENTATION AND DISPLAY FOR 3D EXTREMITY IMAGING
专利权人:
发明人:
Zhimin HUO,Jing ZHANG,Hui ZHAO
申请号:
US16108170
公开号:
US20190175125A1
申请日:
2018.22.08
申请国别(地区):
US
年份:
2019
代理人:
摘要:
A method acquires a reconstructed tomographic volume image of anatomy of a patient and constructs a primary axis for a bone of interest in the imaged anatomy. The method forms a sectioned image of the bone in the volume image according to a first plane that is defined to extend along the bone and to extend through two or more articular surfaces. A primary axis for the bone is estimated, wherein the primary axis is midway between outer edges of the bone image that intersect the first sectioning plane. The bone is sectioned in the volume image by a second plane that is orthogonal to the first plane and that extends through the estimated primary axis. The method recalculates the position of the constructed primary axis according to the sectioning of the bone by the second plane. The recalculated constructed primary axis for the bone of interest is displayed.
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中国工程科技知识中心
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http://www.ckcest.cn/home/

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