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. 2020 Feb 24;143(3):976–992. doi: 10.1093/brain/awaa011

Figure 3.

Figure 3

Correlation between eigenvector centrality during hippocampal downregulation and CSF p-tau levels. The effects of age, sex, number of APOE ε4 alleles, hippocampal volume, cognitive reserve and neurofeedback performance were modelled and controlled (z > 2.326, P < 0.05 whole-brain corrected, 95% confidence interval). Note that CSF p-tau levels are proportional to the presence of neurofibrillary tangles in the brain. These results suggest that Alzheimer’s disease-characteristic EC differences in the ACC may occur earlier than previously believed.