1. Department of Radiology; Feinberg School of Medicine; Northwestern University; Chicago Illinois USA
2. Department of Medical Imaging; Ann & Robert H Lurie Children's Hospital of Chicago; Chicago Illinois USA
3. Department Biomedical Engineering; McCormick School of Engineering; Northwestern University; Chicago Illinois USA
4. Division of Pediatric Cardiology; Ann & Robert H Lurie Children's Hospital of Chicago; Chicago Illinois USA
5. Department of Pediatrics; Feinberg School of Medicine; Northwestern University; Chicago Illinois USA