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Table 4 Correlation between pre- and post-intervention graph measures. Binarizing threshold: 5% connection density

From: Topographical measures of functional connectivity as biomarkers for post-stroke motor recovery

All subjects (N=30) 6.25-12.5 Hz 12.5-25 Hz 25-50 Hz
Global Efficiency -0.10 -0.15 -0.32
Local Efficiency -0.23 -0.27 -0.23
Interdensity -0.21 0.31 0.15
Intradensity Unaffected Hemi 0.25 0.14 -0.13
Intradensity Affected Hemi -0.06 0.03 -0.19
Cortex Subjects (N=17)    
Global Efficiency 0.03 -0.25 -0.33
Local Efficiency -0.15 -0.35 -0.22
Interdensity -0.18 0.20 0.26
Intradensity Unaffected Hemi 0.12 0.08 -0.16
Intradensity Affected Hemi 0.20 0.00 -0.10
  1. “Cortex Subjects” are those possessing lesions of the cerebral cortex