3-D Printed Fetal Head (IMAGE) Michigan Medicine - University of Michigan Caption Using a specialized MRI of the fetus in the womb, U-M doctors were able to use a 3-D printer to print models of the fetus face. These models helped determine exactly where and how dangerous the soft tissue mass was. Credit Courtesy of the University of Michigan Health System Usage Restrictions None License Licensed content 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.