1 Department of Cardiovascular and Thoracic Radiology, Louis Pradel Hospital, Hospices Civils de Lyon, 69500 Bron, France; Université Claude Bernard Lyon 1, 69100 Villeurbanne, France. Electronic address: sara.boccalini@chu-lyon.fr.
2 Department of Cardiovascular and Thoracic Radiology, Louis Pradel Hospital, Hospices Civils de Lyon, 69500 Bron, France; Université Lyon, INSA-Lyon, UJM-Saint Etienne, CREATIS, CNRS UMR 5220, Inserm U1206, 69100 Villeurbanne, France.