Fig. 1From: [18F]FDG PET-MR characterization of aortitis in the IL1rn−/− mouse model of giant-cell arteritisResults of [18F]FDG PET quantification in first-generation specific and opportunistic pathogen-free 9-week-old BALB/c IL1rn−/− (n = 15) or wild-type mice (n = 13 or n = 12 for the ascending thoracic aorta). A Abdominal aorta, p = 0.26. B Descending thoracic aorta, p = 0.66. C Ascending thoracic aorta, p = 0.09Back to article page