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. 2017 Jun 30;10:206. doi: 10.3389/fnmol.2017.00206

FIGURE 5.

FIGURE 5

PET studies using [11C]-PK11195 to localize age-associated microglial activation in white matter. Axial image of the human brain showing white matter [11C]-PK11195 average uptake in (A) young and (B) middle aged healthy volunteers (n = 7); (C) Positive correlation between [11C]-PK11195 binding potential (BPP) in the total corpus callosum and age of subjects.