Research Article

Epilepsy Detection Based on Variational Mode Decomposition and Improved Sample Entropy

Table 5

Significance difference of signals in the same brain region (P-value).

RegionTypeIMF 1IMF 2IMF 3IMF 4IMF 5IMF 6

Forehead region (FP1F3–FP2F4)Denoisednoisy2.6510−48.8710−128.8910−60.752.310−72.8210−8
4.9810−45.210−115.010−60.50643.010−76.310−9

Left temporal region (F7T7–T7P7)Denoisednoisy2.7510−64.6210−92.410−56.310−40.00161.3610−6
9.610−84.010−98.6310−50.00252.010−54.510−13

Right temporal region (F8T8–T8P8)Denoisednoisy0.35330.01130.23650.22657.8910−238.9510−53
0.4430.01250.25640.18128.510−232.510−53

Occipital region (P7O1–P4O2)Denoisednoisy1.4910−57.0410−100.01930.00343.710−127.4810−43
5.010−51.2410−100.02790.02542.2710−114.2910−45

Hippocampus region (FZCZ–CZPZ)Denoisednoisy6.4210−43.4410−41.5310−80.00116.8510−140.2568
9.9810−51.8010−73.3610−60.00386.1810−120.2082