Figure 9From: Utility of 18 F-FDG and 11C-PBR28 microPET for the assessment of rat aortic aneurysm inflammationMacrophage radiotracer uptake. RAW 264.7 macrophage cell uptake of (A) 18 F-FDG (dots) and (B) 11C-PBR28 (triangles). Both radiotracers demonstrate a dose-dependent increase of tracer uptake in response to LPS stimulation (logarithmic scale). Regression analysis results (solid line with dashed 95% confidence intervals) are provided.Back to article page