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A team of researchers led by the University of Minnesota has 3D printed lifelike artificial organ models that mimic the exact anatomical structure, mechanical properties, and look and feel of real organs. These patient-specific organ models, which include integrated soft sensors, can be used for practice surgeries to improve surgical outcomes in thousands of patients worldwide.

The research was published today in the journal Advanced Materials Technologies. The researchers are submitting a patent on this technology.

"We are developing next-generation organ models for pre-operative practice. The organ models we are 3D printing are almost a perfect replica in terms of the look and feel of an individual's organ, using our custom-built 3D printers," said lead researcher Michael McAlpine, an associate professor of mechanical engineering in the University of Minnesota's College of Science and Engineering and a 2017 recipient of the Presidential Early Career Award for Scientists and Engineers (PECASE).

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Category: Science