发明授权
- 专利标题： Method and system for segmentation of brain structures in 3D magnetic resonance images
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申请号： US12558736申请日： 2009-09-14
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公开(公告)号： US09805473B2公开(公告)日： 2017-10-31
- 发明人: Michael Wels , Gustavo Henrique Monteiro de Barros Carneiro , Martin Huber , Dorin Comaniciu , Yefeng Zheng
- 申请人： Michael Wels , Gustavo Henrique Monteiro de Barros Carneiro , Martin Huber , Dorin Comaniciu , Yefeng Zheng
- 申请人地址： DE Erlangen
- 专利权人： Siemens Healthcare GmbH
- 当前专利权人： Siemens Healthcare GmbH
- 当前专利权人地址： DE Erlangen
- 主分类号： G06T7/143
- IPC分类号： G06T7/143 ; G06T7/11
摘要：
A method and system for segmenting multiple brain structures in 3D magnetic resonance (MR) images is disclosed. After intensity standardization of a 3D MR image, a meta-structure including center positions of multiple brain structures is detected in the 3D MR image. The brain structures are then individually segmented using marginal space learning (MSL) constrained by the detected meta-structure.
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