发明授权
US09171369B2 Computer-aided detection (CAD) system for personalized disease detection, assessment, and tracking, in medical imaging based on user selectable criteria
有权
基于用户可选择标准的医学成像中的个性化疾病检测，评估和跟踪的计算机辅助检测（CAD）系统
- 专利标题： Computer-aided detection (CAD) system for personalized disease detection, assessment, and tracking, in medical imaging based on user selectable criteria
- 专利标题（中）： 基于用户可选择标准的医学成像中的个性化疾病检测，评估和跟踪的计算机辅助检测（CAD）系统
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申请号： US13880587申请日： 2011-10-26
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公开(公告)号： US09171369B2公开(公告)日： 2015-10-27
- 发明人: Jeffrey Leal , Richard L. Wahl
- 申请人： Jeffrey Leal , Richard L. Wahl
- 申请人地址： US MD Baltimore
- 专利权人： The Johns Hopkins University
- 当前专利权人： The Johns Hopkins University
- 当前专利权人地址： US MD Baltimore
- 代理机构： Venable LLP
- 代理商 Henry J. Daley
- 国际申请： PCT/US2011/057890 WO 20111026
- 国际公布： WO2012/058310 WO 20120503
- 主分类号： G06T7/00
- IPC分类号： G06T7/00 ; A61B6/00 ; G06F19/00
摘要：
An embodiment of the current invention includes computer-implemented method for image processing. The method includes receiving a first medical image from a data storage device, the first medical image comprising a plurality of image voxels and representing a plurality of tissue regions of a subject; automatically determining a reference value based on the first medical image, the reference value capable of providing a range of background level of voxel intensity values within at least one non-disease tissue region of the subject; generating a disease threshold based on the reference value; identifying portions of the medical image corresponding to disease-tissue regions according to the disease threshold, each of the portions comprising a plurality of connected image voxels in the medical image; and entering data encoding the disease-tissue regions into a database for subsequent comparisons.
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