Cerebral Oxygenation Measurements by Magnetic Resonance Imaging in Fetuses With and Without Heart Defects

Abstract

Our findings indicate that fetal cerebral T2* is measurable and that fetal cerebral tissue oxygenation measured by T2* is lower in fetuses with heart defects compared with fetuses without heart defects. This corroborates the hypothesis that tissue hypoxia may be a potential pathogenic factor that possibly affects brain development in fetuses with heart defects.