Mean, standard deviation, and values of maximum peak-to-peak amplitudes of auditory target delta (0.5–2.2 Hz) oscillatory activity in healthy elderly controls and mild cognitive impairment (MCI) subjects.
Location
Healthy controls ()
MCI ()
P value
Mean value μV (SD)
Mean value μV (SD)
F3
4.94 (2.07)
3.47 (2.17)
0.029
Fz
5.78 (2.30)
3.87 (2.82)
0.019
F4
5.54 (2.14)
3.51 (2.23)
0.004
C3
3.86 (2.25)
2.83 (1.92)
0.114
Cz
4.81 (2.65)
3.17 (2.55)
0.044
C4
4.72 (2.22)
3.12 (1.92)
0.014
TP7
2.33 (1.47)
2.04 (1.44)
0.523
TP8
3.62 (1.71)
2.70 (1.39)
0.058
P3
4.16 (2.81)
3.04 (2.21)
0.149
Pz
4.92 (3.08)
3.04 (2.34)
0.03
P4
5.05 (3.01)
3.66 (2.33)
0.104
O1
3.99 (2.64)
2.81 (1.96)
0.099
Oz
3.85 (2.65)
3.01 (2.01)
0.246
O2
3.85 (2.43)
3.08 (1.98)
0.261
Statistically significant (P < 0.05) results are indicated in bold style.
