Toxicity Evaluation Flow Visualization for Metabolic Reaction Analysis

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Solution Overview

Problem

Existing toxicity evaluation methods do not effectively display the prediction results and evaluation paths for metabolic reactions and toxicity, making it difficult to understand the determination flow and evaluate the toxicity of compounds.

Innovation Solution

An information processing apparatus and method that generates a display image showing metabolic reactions and toxicity evaluation results, including a determination flow with branching paths and detailed explanations for each step, allowing users to easily understand the evaluation path.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If a detailed toxicity determination flow with multiple branching paths is implemented, then the accuracy and completeness of toxicity evaluation is improved, but the complexity of the system increases

Engineering Contradiction:
Improvetoxicity evaluation accuracyVSAvoidsystem complexity
Core Design Contradiction:
ReliabilityVSDevice complexity

Solution Approach 1:

The determination flow is divided into multiple independent determination steps, each handling a specific aspect of toxicity evaluation. Each step can be processed separately and contributes to the overall evaluation result, making the complex system manageable and maintainable while ensuring comprehensive toxicity assessment.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system introduces an image generation unit that creates visual representations of the determination flow and evaluation results. This intermediary component translates complex computational results into intuitive visual formats, bridging the gap between complex internal processing and user understanding without adding complexity to the core evaluation logic.

Inventive Principle:
Principle #24Intermediary (Mediator)

2Reliability

If multiple determination steps with branching paths are used to evaluate toxicity, then the comprehensiveness of evaluation is improved, but the difficulty of understanding the evaluation path increases

Engineering Contradiction:
Improveevaluation comprehensivenessVSAvoidunderstandability of evaluation path
Core Design Contradiction:
ReliabilityVSEase of operation

Solution Approach 1:

The system uses color coding to represent different determination steps and their outcomes in the generated images. Different colors indicate different evaluation results or path types, allowing users to quickly grasp the evaluation flow and understand which paths were taken without needing to parse complex text descriptions.

Inventive Principle:
Principle #32Color changes

Solution Approach 2:

The determination flow and evaluation results are transformed from a multi-dimensional complex data structure into a two-dimensional visual representation. This dimensional transformation presents the evaluation path in a spatial layout that is easier for human perception and understanding while preserving all the comprehensive evaluation information.

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

3Loss of information

If detailed information about each determination step is displayed, then the information completeness is improved, but the amount of information to be processed increases

Engineering Contradiction:
Improveinformation completenessVSAvoidinformation volume
Core Design Contradiction:
Loss of informationVSQuantity of substance

Solution Approach 1:

The system merges multiple pieces of information about determination steps, evaluation results, and path information into a single integrated visual representation. This consolidation presents comprehensive information in a unified format that reduces the cognitive load of processing separate information elements while maintaining complete evaluation details.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The system generates visual copies or representations of the determination flow and evaluation results in image format. These visual copies encapsulate the essential information from complex data structures, providing a simplified yet complete representation that is easier to process and understand while preserving all critical evaluation information.

Inventive Principle:
Principle #26Copying

Data Source

PatentEP4693304A1Information processing device, information processing method, and program
Publication Date: 2026.02.11 FUJIFILM CORP
  • EP4693304A1 patent drawingFigure 1
  • EP4693304A1 patent drawingFigure 2
  • EP4693304A1 patent drawingFigure 3

AI summary

An information processing apparatus includes a processor, in which the processor is configured to generate a display image that shows a prediction result of metabolic reactions occurring in vivo from a test substance and metabolites generated by the metabolic reactions and an evaluation result of toxicity of at least one compound in a compound group composed of the test substance and the metabolites, and that includes a determination flow indicating a toxicity determination procedure, which is used in an evaluation of the toxicity, has at least one determination step, and has a path that branches according to a determination result of the determination step, in which, in a case where the compound is selected in the display image, a path that leads to the evaluation result of the compound among a plurality of paths is shown in a distinguishable manner from the other paths, and execute control of outputting the generated display image.