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. 2019 Jul 2;1(1):vdz012. doi: 10.1093/noajnl/vdz012

Fig. 3.

Fig. 3.

Neuroinflammation and demyelination observed at 12 months after cranial radiotherapy (CRT). (A) CRT brain sections immunostained for markers of inflammation; TNFα (tumor necrosis factor alpha, red) and GFAP (glial fibrillary acidic protein, green). (B) Reduction in corpus callosum (CC) thickness after CRT as visualized using myelin basic protein (MBP) staining. (C and D) An increase in TNFα+ and GFAP+ cells was found following CRT versus Sham. (E and F) Quantification of activated microglia (IBA-1 and TNFα) showed increase in CRT brains. *P ≤ .05, **P ≤ .01.