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The Egyptian Journal of Neurology, Psychiatry and Neurosurgery

Table 3 Correlations between MMSE scores and markers recorded from F3

From: Correlations of frontal resting-state EEG markers with MMSE scores in patients with Alzheimer’s disease

F3 Delta
Median 		Theta
Median 		Alpha
Median 		Theta/Alpha Power ratio Delta
Relative power 		Theta
Relative power 		Alpha
Relative power 		Beta
Relative power
MMSE overall score − 0.599
0.740 		− 0.618
0.516 		− 0.328
22.165 		− 0.599
1.476 		− 0.445
6.907 		− 0.604
0.674 		0.435
7.747 		0.786
0.006*
Orientation to time − 0.642
0.315 		− 0.667
0.185 		− 0.528
2.342 		− 0.415
19.192 		− 0.330
21.822 		− 0.531
2.231 		0.214
51.040 		0.766
0.011*
Orientation to place − 0.624
0.455 		− 0.559
1.462 		− 0.313
24.971 		− 0.471
10.160 		− 0.468
5.256 		− 0.486
4.187 		0.324
22.863 		0.731
0.035*
Attention and calculation − 0.520
2.624 		− 0.553
1.597 		− 0.232
45.557 		− 0.623
0.941 		− 0.437
7.520 		− 0.590
0.865 		0.495
3.685 		0.722
0.045*
Recall − 0.467
5.306 		− 0.532
2.210 		− 0.279
32.779 		− 0.574
2.273 		− 0.326
22.490 		− 0.565
1.312 		0.366
15.697 		0.685
0.121
  1. Bold number means positive correlation. First line of each cell represents the Pearson correlation coefficient, and second line represents corrected p-value by multiplying by 280
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