Table 2.
Comparison of Global Properties and Small-Worldness Index Between Temporal Lobe Epilepsy and Healthy Control Subjects
Parameter | Average control | Average TLE | p |
---|---|---|---|
Shortest path length, L | 1.71 | 1.52 | 0.014* |
Characteristic path lengths, λ | 1.09 | 1.07 | 0.051+ |
Clustering coefficient, C | 0.48 | 0.43 | 0.013* |
Characteristic clustering coefficient, γ | 1.65 | 1.69 | 0.052+ |
Small-world coefficient, σ | 1.51 | 1.57 | 0.075 |
Results reported at 17% network density (the minimal threshold at which all functional connections were significant after correction for multiple comparison).
L, shortest path length; C, clustering coefficient; λ, γ, and σ are small-world parameters. Note that γ > 1, λ ≈ 1, and σ > 1 in the small-world network.
Statistical significance.
p value <0.07 trends toward significance.
TLE, temporal lobe epilepsy.