发明授权
- 专利标题： Computer aided diagnostic system incorporating appearance analysis for diagnosing malignant lung nodules
- 专利标题（中）： 包括诊断恶性肺结节的外观分析的计算机辅助诊断系统
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申请号： US13368977申请日： 2012-02-08
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公开(公告)号： US09014456B2公开(公告)日： 2015-04-21
- 发明人: Ayman S. El-Baz
- 申请人： Ayman S. El-Baz
- 申请人地址： US KY Louisville
- 专利权人： University of Louisville Research Foundation, Inc.
- 当前专利权人： University of Louisville Research Foundation, Inc.
- 当前专利权人地址： US KY Louisville
- 代理机构： Wood, Herron & Evans, LLP
- 主分类号： G06K9/00
- IPC分类号： G06K9/00 ; G06T7/00 ; G06K9/62
摘要：
A computer aided diagnostic system and automated method diagnose lung cancer through modeling and analyzing the visual appearance of pulmonary nodules. A learned appearance model used in such analysis describes the appearance of pulmonary nodules in terms of voxel-wise conditional Gibbs energies for a generic rotation and translation invariant second-order Markov-Gibbs random field (MGRF) model of malignant nodules with analytically estimated characteristic voxel neighborhoods and potentials.
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