Automatic Diagnosis of Mild Cognitive Impairment Based on Spectral, Functional Connectivity, and Nonlinear EEG-Based Features

Table 4

The -test results on the alpha, theta, beta, and delta EEG band powers in each EEG channel. Italic items indicate value .

Brain region	EEG channel	Alpha value	Beta value	Delta value	Theta value
Frontal	Fp1	0.9474	0.2499	0.3600	0.9732
	Fp2	0.1083	0.0267	0.5997	0.3103
	F7	0.2214	0.3346	0.2985	0.2593
	F3	0.0871	0.1177	0.2291	0.2874
	Fz	0.0001	0.0001	0.0863	0.0032
	F4	0.0011	0.0091	0.3181	0.0335
	F8	0.0001	0.0001	0.0241	0.0005
Central	C3	0.2783	0.6267	0.4596	0.2667
	Cz	0.0069	0.0001	0.0527	0.0174
	C4	0.2179	0.0588	0.8330	0.5390
Occipital	O1	0.0301	0.0300	0.1801	0.1105
	O2	0.0001	0.0001	0.0031	0.0001
Parietal	P3	0.1187	0.7611	0.5157	0.3680
	P4	0.0036	0.0001	0.0049	0.0014
	Pz	0.0051	0.0001	0.1577	0.0078
Temporal	T3	0.6706	0.4975	0.4047	0.4661
	T5	0.0231	0.0060	0.1148	0.0863
	T4	0.0033	0.0061	0.0409	0.0164
	T6	0.0006	0.0002	0.0772	0.0068