1 Department of Medical Imaging, IMAGINE UR UM 103, Montpellier University, Nîmes University Hospital, Nîmes 30029, France. Electronic address: joel.greffier@chu-nimes.fr.
2 Faculté de Médecine, Université Paris Cité, Paris 75006, France; Department of Radiology, Hopital Cochin, AP-HP, Paris 75014, France.
3 Department of Medical Imaging, IMAGINE UR UM 103, Montpellier University, Nîmes University Hospital, Nîmes 30029, France.