发明名称 Quantitative, multispectral image analysis of tissue specimens stained with quantum dots
摘要 A biological sample such as a tissue section is stained with one or more quantum dots and possibly other fluorophores (total number of fluorophores N). A camera coupled to a microscope generates an image of the specimen at a plurality of different wavelengths within the emission spectral band of the N fluorophores. An analysis module calculates coefficients C1 . . . CN at each pixel from the set of images and reference spectral data for the N fluorophores. The coefficients C1 . . . CN are related to the concentration of each of the individual fluorophores at each pixel location. Morphological processing instructions find biological structures, e.g., cells, cellular components, genes, etc., in the images of the specimen. Quantitative analysis is performed on the identified biological structures. A display module displays the quantitative analysis results to the user, along with images of the specimen. The images can include images constructed from one or more of the coefficients C1 . . . CN. The quantitative analysis display includes histograms of the biological structures, scatter plots of fluorophore concentrations, statistical data, spectral data and still others.
申请公布号 US2011238325(A1) 申请公布日期 2011.09.29
申请号 US201113134283 申请日期 2011.06.03
申请人 VENTANA MEDICAL SYSTEMS, INC. 发明人 LETT G. SCOTT;HAUBEIN NED C.;PESTANO GARY
分类号 G06F19/00;B82Y99/00 主分类号 G06F19/00
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