MRI scan of healthy third-trimester fetus (IMAGE) University of Western Ontario Caption A magnetic resonance imaging (MRI) scan of a healthy third-trimester fetus, shown in the head-down position in utero. Credit Emily Nichols/TIRF image Usage Restrictions None License Original 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.