Neuroinflammation in Low-Level PM2.5-Exposed Rats Illustrated by PET via an Improved Automated Produced [¹⁸F]FEPPA: A Feasibility Study

Figure 2

Representative imaging of coronal, sagittal, and axial sections of rat brain exposed to ambient PM2.5 ((a) PM2.5, left panel) versus filtered air ((b) FL, right panel).

(a)

(b)