SYSTEMS AND METHODS FOR USING AN IMMUNOSTAINING MASK TO SELECTIVELY REFINE ISH ANALYSIS RESULTS
First Claim
1. A computer-implemented method of processing image data representing biological units in a tissue sample, the computer including a processor, the method comprising:
- receiving, by the processor, a first image of the tissue sample containing signals from an immunofluorescent (IF) morphological marker, wherein the tissue sample is stained with the IF morphological marker;
receiving, by the processor, a second image of the same tissue sample containing signals from a fluorescent probe, wherein the tissue sample is hybridized in situ with the fluorescent probe;
classifying, by the processor, each biological unit in the tissue sample into one of at least two classes based on a mean intensity of the signals from the IF morphological marker in the first image;
performing, by the processor, a fluorescence in situ hybridization (FISH) analysis of the tissue sample in the second image to obtain results therefrom; and
filtering, by the processor, the results of the FISH analysis to produce a subset of the results pertaining to biological units classified in one of the at least two classes only.
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Abstract
A computer-implemented method of processing image data representing biological units in a tissue sample includes receiving a first image of the tissue sample containing signals from an immunofluorescent (IF) morphological marker, wherein the tissue sample is stained with the IF morphological marker, and receiving a second image of the same tissue sample containing signals from a fluorescent probe, wherein the tissue sample is hybridized in situ with the fluorescent probe. The method further includes classifying each biological unit in the tissue sample into one of at least two classes based on a mean intensity of the signals from the IF morphological marker in the first image, performing a fluorescence in situ hybridization (FISH) analysis of the tissue sample in the second image to obtain results therefrom, and filtering the results of the FISH analysis to produce a subset of the results pertaining to biological units classified in one class.
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Citations
28 Claims
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1. A computer-implemented method of processing image data representing biological units in a tissue sample, the computer including a processor, the method comprising:
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receiving, by the processor, a first image of the tissue sample containing signals from an immunofluorescent (IF) morphological marker, wherein the tissue sample is stained with the IF morphological marker; receiving, by the processor, a second image of the same tissue sample containing signals from a fluorescent probe, wherein the tissue sample is hybridized in situ with the fluorescent probe; classifying, by the processor, each biological unit in the tissue sample into one of at least two classes based on a mean intensity of the signals from the IF morphological marker in the first image; performing, by the processor, a fluorescence in situ hybridization (FISH) analysis of the tissue sample in the second image to obtain results therefrom; and filtering, by the processor, the results of the FISH analysis to produce a subset of the results pertaining to biological units classified in one of the at least two classes only. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A non-transitory computer-readable medium having stored thereon computer-executable instructions that when executed by a computer cause the computer to:
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receive a first image of a tissue sample containing signals from an immunofluorescent (IF) morphological marker, wherein the tissue sample is stained with the IF morphological marker; receive a second image of the same tissue sample containing signals from a fluorescent probe, wherein the tissue sample is hybridized in situ with the fluorescent probe; classify each biological unit in the tissue sample into one of at least two classes based on a mean intensity of the signals from the IF morphological marker in the first image; perform a fluorescence in situ hybridization (FISH) analysis of the tissue sample in the second image to obtain results therefrom; and filter the results of the FISH analysis to produce a subset of the results pertaining to biological units classified as epithelial only. - View Dependent Claims (16, 17)
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18. A system for processing image data representing biological units in a tissue sample, the system comprising:
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a processor; an input in electrical communication with the processor and configured to receive the image data; and a memory in electrical communication with the processor, the memory including computer-executable instructions that when executed by the processor cause the processor to; receive a first image of a tissue sample containing signals from an immunofluorescent (IF) morphological marker, wherein the tissue sample is stained with the IF morphological marker; receive a second image of the same tissue sample containing signals from a fluorescent probe, wherein the tissue sample is hybridized in situ with the fluorescent probe; classify each biological unit in the tissue sample into one of at least two classes based on a mean intensity of the signals from the IF morphological marker in the first image; perform a fluorescence in situ hybridization (FISH) analysis of the tissue sample in the second image to obtain results therefrom; and filter the results of the FISH analysis to produce a subset of the results pertaining to biological units classified in one of the at least two classes only. - View Dependent Claims (19, 20, 21, 22, 23, 24, 25, 26, 27, 28)
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Specification