Fig. 1 (IMAGE) Osaka University Caption INSPCTOR enables effective long-term quantitative monitoring in an incubator Credit Kakizuka et al., Compact lens-free imager using thin-film transistor for long-term quantitative monitoring of stem cell culture and cardiomyocyte production. Lab on a Chip, 2024 Usage Restrictions Credit must be given to the creator. Only noncommercial uses of the work are permitted. License CC BY-NC Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.