1. Department of Obstetrics & Gynecology Division of Maternal‐Fetal Medicine Baylor College of Medicine & Texas Children’s Hospital Houston Texas USA
2. Department of Radiology Texas Children’s Hospital Houston Texas USA
3. Department of Radiology Lucile Packard Children’s Hospital Stanford School of Medicine Palo Alto California USA
4. Department of Neurosurgery Baylor College of Medicine & Texas Children’s Hospital Houston Texas USA