Virtual Organoid Imaging Using 3D Voxel and Cell Modeling
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Solution Overview
Problem
Generating virtual organoids with various shapes and features, and obtaining image data equivalent to actual organoids, is time-consuming and costly due to the need for extensive analysis of actual organoids for artificial intelligence training.
Innovation Solution
A method for generating virtual organoids in a virtual three-dimensional space, involving the creation of unit and cavity ellipsoids, conversion to voxel data, and placement of cells with assigned characteristics, along with a process to generate captured image data using a virtual organoid.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If virtual organoid generation method is implemented, then productivity of learning data generation is improved, but manufacturing precision of virtual organoid may deteriorate
Solution Approach 1:
The patent creates virtual organoids as digital copies of real organoids by generating 3D models that replicate the structural and functional characteristics of actual organoids. This copying approach enables rapid generation of training data for AI models while maintaining sufficient fidelity to represent real organoid behavior, resolving the contradiction between fast data generation and accuracy requirements.
Solution Approach 2:
The patent employs parameter-based generation where virtual organoids are created by adjusting various parameters (size, shape, cell distribution, optical properties) to match real organoid characteristics. This parameter-driven approach allows rapid generation of diverse virtual organoids with controlled variations, achieving both high productivity and acceptable manufacturing precision for training purposes.
2Measurement precision
If extensive analysis of actual organoids is performed, then measurement precision of organoid characteristics is improved, but loss of time increases
Solution Approach 1:
The patent performs preliminary analysis of real organoids to establish reference characteristics and parameters, then uses this pre-acquired knowledge to generate virtual organoids without requiring extensive repeated analysis. This preliminary action approach captures essential organoid properties once, then leverages them for rapid virtual generation, reducing time loss while maintaining measurement precision.
Solution Approach 2:
Instead of repeatedly analyzing actual organoids, the patent creates virtual copies that inherit the measured characteristics from initial real organoid analysis. This copying mechanism preserves measurement precision from the initial analysis while eliminating time-consuming repeated measurements, as virtual organoids can be generated and modified without physical analysis.
3Quantity of substance
If large amount of learning data is generated from actual organoids, then quantity of training data is improved, but loss of time and cost increases
Solution Approach 1:
The patent uses virtual organoids as copies to generate large volumes of training data without the time and cost constraints of working with actual organoids. Once the virtual model is established, unlimited quantities of training data can be generated by creating variations of the virtual organoid, achieving high data quantity without proportional increases in time or cost.
Solution Approach 2:
The patent generates diverse training data by systematically varying parameters of the virtual organoid model (geometry, material properties, boundary conditions, loading scenarios). This parameter exploration approach produces large quantities of varied training data from a single base model, achieving high data volume efficiency that would be impossible with physical organoids.
Data Source
AI summary
The present specification provides: a method for generating a virtual organoid having various shapes and features; and a virtual organoid imaging method capable of obtaining the same effect as image data obtained from an actual organoid. The virtual organoid generation method according to the present specification may generate data relating to an organoid structure in a virtual space so as to apply the feature of an actual organoid. The imaging method using the virtual organoid according to the present specification enables generation of image data which can obtain the same effect as capturing an image of an actual organoid.