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Assessment of Stem Cell Viability through Visual Analysis Coupled with Teachable Machine
Chanhyung Kim1, Jisu Son2, Dinesh Chaudhary2
1Department of Computer Engineering, Yeungnam University, Gyeongsan, Korea.
International Journal of Stem Cells
|June 8, 2025
Summary
This study introduces an AI model using Google's Teachable Machine to assess cell viability from visual cell characteristics, reducing time and cost in biological research.
Area of Science:
- Biomedical Research
- Cell Biology
- Drug Discovery
Background:
- Cell viability assessment is crucial for drug discovery and biomedical research.
- Current methods like staining and colorimetric assays are time-consuming, costly, and prone to variability.
- Existing AI tools still require cell staining for viability determination.
Purpose of the Study:
- To develop an AI model for determining cell viability based on visual cell characteristics.
- To automate the labeling process for training data to improve efficiency.
- To enhance the speed, cost-effectiveness, and reproducibility of cell viability analysis.
Main Methods:
- Utilized Google's Teachable Machine, a web-based AI tool.
- Developed an automated labeling process using contour functions for individual cell extraction.
- Created diverse datasets to train and evaluate multiple AI models.
Main Results:
- Achieved an accuracy of over 80% with the best-performing model.
- Demonstrated the model's ability to assess cell viability directly from visual features.
- Showcased significant improvements in time efficiency and reduced manual labor.
Conclusions:
- The developed AI model offers a faster, more cost-effective, and less variable approach to cell viability assessment.
- This method enhances the efficacy and reproducibility of experiments in drug discovery and biological research.
- Potential to minimize analysis time, expenses, and individual variability in cell-based assays.

