1. Hôpitaux Universitaires Beaujon, Radiology; Université Paris VII; Clichy France
2. Laboratory of Imaging Biomarkers, Center of Research on Inflammation, UMR 1149, INSERM; University Paris-Diderot; Paris France
3. Hopital Beaujon, Pathology; Université Paris VII; Clichy France
4. Laboratory of Intestinal Inflammation, Center of Research on Inflammation, UMR 1149, INSERM; University Paris Diderot; Paris France
5. Institute for Radiological Protection and Nuclear Safety (IRSN); Research Laboratory in Radiobiology and Radiopathology; Fontenay-aux-Roses France