Cell Graph Embeddings for Multiplex Immunofluorescence Visualization

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The complexity and volume of data in multiplex immunofluorescence images hinder effective analysis and visualization, making manual interpretation impractical for cellular environments with millions of cells and numerous interactions.

Innovation Solution

A system transforms multiplex immunofluorescence images into interactive visualizations by constructing graphs based on cell coordinates and properties, generating embeddings, and providing an interface for manipulation and analysis, enabling hypothesis-driven research.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Measurement precision

If manual analysis of MIF images is performed, then detailed cellular interactions can be examined, but the analysis becomes infeasible due to the sheer complexity and amount of data

Engineering Contradiction:
Improveanalysis accuracyVSAvoidanalysis feasibility
Core Design Contradiction:
Measurement precisionVSEase of operation

Solution Approach 1:

The patent introduces an automated image analysis system as an intermediary between the complex MIF data and the researcher. This system processes the multiplex immunofluorescence images, extracts cellular interactions and biomarker expressions automatically, and presents results in an interpretable format, making the analysis feasible without manual examination of raw data

Inventive Principle:
Principle #24Intermediary (Mediator)

Solution Approach 2:

The patent replaces manual mechanical analysis with automated computational analysis. Machine learning algorithms and image processing techniques substitute for human manual examination, enabling rapid processing of complex MIF images while maintaining or improving analysis accuracy

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

2Loss of information

If the depth and breadth of data from MIF images is captured, then comprehensive cellular information is obtained, but interpretation and visualization become challenging

Engineering Contradiction:
Improvedata completenessVSAvoidvisualization complexity
Core Design Contradiction:
Loss of informationVSDevice complexity

Solution Approach 1:

The patent segments the complex MIF data into distinct analytical components including cellular interactions, biomarker expressions, and spatial relationships. Each component is processed and visualized separately, allowing comprehensive data capture while maintaining manageable visualization complexity through structured organization

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent transforms multi-dimensional MIF data into visual representations that preserve essential information while reducing perceived complexity. By projecting high-dimensional data into visual spaces with meaningful encodings, the system maintains data completeness while improving interpretability

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

Data Source

PatentUS12620146B2Graph construction and visualization of multiplex immunofluorescence images
Publication Date: 2026.05.05 ASTRAZENECA AB
  • US12620146B2 patent drawing
  • US12620146B2 patent drawing
  • US12620146B2 patent drawing

AI summary

Provided herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for providing interactive exploration and analysis of cellular environments represented within MIF images. An embodiment includes a pipeline configured to generate an interactive visualization with selectable icons that represent cells in an MIF image by identifying identifying cells in the MIF image and generating a graph of the MIF image based on coordinates and the properties of the identified cells, with each node in the graph corresponding to the cells as well as neighboring cells. The graph may be transformed into embeddings and generating an interactive visualization of the graph based on the embeddings. Selectable icons in the interactive visualization correspond to nodes in the graph.