Figure 2. Time-activity curves of [¹¹C]PK11195 (A and C) and [¹⁸F]DPA-714 (B and D) in the core of the lesion and the contralateral area (animals with visible infarct only) (A, B: HIDAC PET scanner, single tracer and dual scans pooled; C, D: Inveon PET-CT scanner).