1. Department of Radiology, LABcom I3M DACTIM-MIS, CNRS 7348, 2 rue de la Milétrie, 86021 Poitiers, France*
2. Department of Radiology, Groupe Hospitalier du Havre, Le Havre, France†
3. Department of Radiology and Research Center, Centre Hospitalier; and Department of Radiology, Radiation Oncology and Nuclear Medicine, Université de Montreal, Montreal, Quebec, Canada‡