Figure 5From: [18F]DPA-714 as a biomarker for positron emission tomography imaging of rheumatoid arthritis in an animal modelDisplacement experiment by unlabeled DPA-714. (A) Visualization of the same animal (treated) just before injection of unlabeled DPA-714 (A, i) and 15 minutes after injection of unlabeled DPA-714 (A, ii). (B) Kinetics of [18F] DPA-714 uptake in the ankles and muscle, followed by DPA-714. Arrow indicates time of displacement, 30 minutes after radiotracer injection.Back to article page