Figure 1.

The key small-world parameters of the white matter networks in the defined sparsity threshold. Graphs showed that in the defined threshold range, both FC and HS groups exhibited γ obviously γ >> 1, λ ≈ 1 and σ = γ/λ > 1, which indicated that both groups exhibited the features of small-world topology. γ, Normalized clustering coefficient; λ, Normalized characteristic path length; σ, Small-worldness.