Epilepsy Detection Based on Variational Mode Decomposition and Improved Sample Entropy

Table 4

Average of phase synchronization index of corresponding 2 IMFs.

Region	Type	IMF 1	IMF 2	IMF 3	IMF 4	IMF 5	IMF 6
Forehead region (FP1F3–FP2F4)	Epileptic	0.94	0.92	0.87	0.71	0.33	0.24
	Nonepileptic	0.90	0.84	0.76	0.62	0.44	0.14
Left temporal region (F7T7–T7P7)	Epileptic	0.93	0.90	0.80	0.67	0.39	0.31
	Nonepileptic	0.87	0.77	0.64	0.52	0.32	0.17
Right temporal region (F8T8–T8P8)	Epileptic	0.95	0.90	0.78	0.61	0.32	0.3
	Nonepileptic	0.86	0.76	0.64	0.54	0.22	0.15
Occipital region (P7O1–P4O2)	Epileptic	0.93	0.91	0.80	0.43	0.48	0.51
	Nonepileptic	0.87	0.81	0.76	0.52	0.26	0.16
Hippocampus region (FZCZ–CZPZ)	Epileptic	0.97	0.95	0.91	0.77	0.23	0.26
	Nonepileptic	0.91	0.86	0.79	0.78	0.40	0.19