Fig. 2

Influence of the total relevance of each node within the network (i.e. grand-average centrality; GA) on the correlation between centrality score and p-tau231 levels. a Probability distribution for the correlation coefficients obtained from the correlation analysis between p-tau231 and the centrality score (i.e. measure combining classical centrality measures) of increasingly relevant nodes (i.e. increasingly greater grand-average) in the network, divided in increasing 10 percentile steps. Gray vertical lines indicate mean correlation coefficient (ρ-val) within each grand average percentile step. b Scatter plot of the correlation coefficient (ρ-val) of all nodes as a function of their grand-average centrality. Both the ridgeplot and the scatterplot were created using Matlab2019b