1. Division of Cardiovascular Imaging, Department of Radiology and Radiological Science; Medical University of South Carolina; Charleston South Carolina USA
2. Department of Neuroscience and Imaging, Section of Diagnostic Imaging and Therapy - Radiology Division, SS. Annunziata Hospital; “G. d'Annunzio” University; Chieti Italy
3. Department of Biochemistry and Molecular Genetics; University of Alabama at Birmingham; Birmingham Alabama USA
4. University of Groningen, University Medical Center Groningen, Center for Medical Imaging - North East Netherlands; Groningen The Netherlands
5. Department of Diagnostic and Interventional Radiology; University Hospital Frankfurt; Frankfurt Germany
6. Department of Radiology; Leiden University Medical Center; Leiden The Netherlands
7. Department of Cardiology; Royal Liverpool and Broadgreen University Hospital; Liverpool UK