3D bioprinter with AI ‘vision’ co-designs tissues, boosting cell survival


 3D printing living tissue is one of the most exciting frontiers in medicine, offering hope for replacing damaged organs. However, it is notoriously difficult because living cells are fragile and often die during the printing process. Researchers at Utrecht University have made a breakthrough by turning the printer into an intelligent partner. Their new system, called GRACE, uses Artificial Intelligence and cameras to "see" what it is printing in real-time and adjust its design on the fly to protect the cells.

Unlike traditional printers that blindly follow a pre-set blueprint, this AI-driven machine observes the exact location of cells and builds the structure around them. This "co-design" approach ensures that blood vessel networks are placed exactly where they are needed to keep the tissue alive. The result is a dramatic improvement in cell survival and tissue functionality. This innovation brings scientists much closer to the dream of printing fully functional bone, heart, or liver tissues for successful transplantation into patients.

Read the original article at: https://www.uu.nl/en/news/ai-turns-printer-into-a-partner-in-tissue-engineering


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