PageRank, node strength and global network contribution for all combinations of model and weighting.

<p>Pink nodes indicate the connected component including outcome (mRS90). Green edges indicate positive correlations and red edges indicate negative correlations. Higher absolute correlation is indicated by brighter and thicker edges. Yellow nodes have greater PageRank ranking than strength ranking. Blue nodes have lower PageRank ranking than strength ranking. Weighting schemes lead to minimal changes in node measures.