System and method for multiplexed biomarker quantitation using single cell segmentation on sequentially stained tissue
    24.
    发明授权
    System and method for multiplexed biomarker quantitation using single cell segmentation on sequentially stained tissue 有权
    使用单次细胞分割在连续染色的组织上进行复合生物标志物定量的系统和方法

    公开(公告)号:US08995740B2

    公开(公告)日:2015-03-31

    申请号:US13865036

    申请日:2013-04-17

    Abstract: Improved systems and methods for the analysis of digital images are provided. More particularly, the present disclosure provides for improved systems and methods for the analysis of digital images of biological tissue samples. Exemplary embodiments provide for: i) segmenting, ii) grouping, and iii) quantifying molecular protein profiles of individual cells in terms of sub cellular compartments (nuclei, membrane, and cytoplasm). The systems and methods of the present disclosure advantageously perform tissue segmentation at the sub-cellular level to facilitate analyzing, grouping and quantifying protein expression profiles of tissue in tissue sections globally and/or locally. Performing local-global tissue analysis and protein quantification advantageously enables correlation of spatial and molecular configuration of cells with molecular information of different types of cancer.

    Abstract translation: 提供了改进的数字图像分析系统和方法。 更具体地,本公开提供了用于分析生物组织样本的数字图像的改进的系统和方法。 示例性实施方案提供:i)分段,ii)分组,和iii)根据亚细胞区室(细胞核,膜和细胞质)量化各细胞的分子蛋白质谱。 本公开的系统和方法有利地在亚细胞水平进行组织分割,以便于全局和/或局部地分析,分组和定量组织部位中组织的蛋白质表达谱。 进行局部全局组织分析和蛋白质定量有利于使细胞的空间和分子构型与不同类型癌症的分子信息的相关性。

    BIOLOGICAL UNIT IDENTIFICATION BASED ON SUPERVISED SHAPE RANKING
    25.
    发明申请
    BIOLOGICAL UNIT IDENTIFICATION BASED ON SUPERVISED SHAPE RANKING 有权
    基于监督形状排序的生物单位鉴定

    公开(公告)号:US20140112557A1

    公开(公告)日:2014-04-24

    申请号:US13657255

    申请日:2012-10-22

    Abstract: A method of segmenting a digital image of biological tissue includes accessing a ranking model calculated from training data representing shapes of conforming and non-conforming biological unit exemplars. The ranking model may include support vectors defining a hyperplane in a vector space. The method further includes accessing image data representing the digital image, identifying a first shape and a set of second constituent shapes in the digital image, wherein the first shape comprises a union of the set of second constituent shapes, determining a rank of a first data point in the image data corresponding to the first shape and a rank of a second data point in the image data corresponding to the set of second constituent shapes into the vector space, and segmenting the digital image using the first shape or the set of second constituent shapes based on which data point has a greater respective rank.

    Abstract translation: 分割生物组织的数字图像的方法包括访问由表示符合和不符合生物单元样本的形状的训练数据计算的排名模型。 排名模型可以包括在向量空间中定义超平面的支持向量。 该方法还包括访问表示数字图像的图像数据,识别数字图像中的第一形状和一组第二组成形状,其中第一形状包括该组第二组成形状的并集,确定第一数据的等级 将与第一形状相对应的图像数据和对应于该组第二构成形状的图像数据中的第二数据点的等级排列成向量空间,并且使用第一形状或一组第二成分分割数字图像 基于哪个数据点具有更大的相应等级的形状。

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