Each block shows the data for a single dataset "SetXY" from the paper Scale-Free Brain Functional Networks, where X is the subject number and Y is the experiment number for X. The functional tasks that the subjects are performing in each experiment are described in info.txt. The only experiment where the subject is at rest is Set14. At the bottom there are few additional datasets FraimanN0X from the paper Ising-like dynamics in large-scale functional brain networks. The data are for the graphs obtained from the full correlation matrices by thresholding them with a given correlation threshold, i.e., the link between two voxels exists if the positive correlation between the voxels exceeds the threshold.

Notations:

• r -- correlation threshold
• |S₁| -- relative size of the largest connected component
• |S₂| -- relative size of the second largest connected component
• N -- graph size
• k_max -- largest degree
• <k> -- average degree
• <c> -- average clustering excluding nodes of degree 1
• k -- node degree
• P(k) -- degree distribution
• c(k) -- degree-dependent clustering

The blue dotted line shows the power law with exponent 2 everywhere.