Figure 4

Ex vivo biodistribution analysis 24 h p.i. in neuroinflammatory (NI +) and control mice (NI-). (a) Brain uptake revealing higher intracerebral activity concentrations in the neuroinflammatory group compared with controls. (b) Activity concentrations in blood, lung, liver, spleen, and kidney, showing comparable values between experimental groups. (c) Brain-to-blood ratios indicating an increased ratio in the neuroinflammatory group. (d) Organ weights, showing no significant differences between groups. Statistically significant results were visually marked as ⋆ significant.