Evidence-Based Complementary and Alternative Medicine

Research Article

Effect of Low-Level Laser Stimulation on EEG

Table 2

The comparison of average power in the 2nd session for alpha band (8–13 Hz).
 Laser group
𝑛 = 2 0 		Control group
𝑛 = 2 0 		𝐹 value 𝑃 value
Fp2-F4 0 . 4 0 3 ± 0 . 3 5 3 0 . 3 7 7 ± 0 . 3 1 5 0.0080.807
F4-C4 0 . 1 9 9 ± 0 . 1 6 9 0 . 1 9 0 ± 0 . 1 5 1 0.0000.806
C4-P4 0 . 1 7 1 ± 0 . 1 7 7 0 . 1 7 2 ± 0 . 1 3 9 0.1390.976
P4-O2 0 . 5 3 5 ± 0 . 5 4 8 0 . 3 9 0 ± 0 . 3 5 0 5.0720.326
Fp1-F3 0 . 3 1 9 ± 0 . 2 9 0 0 . 3 7 4 ± 0 . 3 3 5 0.6720.578
F3-C3 0 . 1 7 6 ± 0 . 1 5 4 0 . 1 6 2 ± 0 . 1 3 6 0.3900.771
C3-P3 0 . 1 8 7 ± 0 . 1 8 2 0 . 1 8 2 ± 0 . 1 7 8 0.1030.937
P3-O1 0 . 3 7 2 ± 0 . 3 0 4 0 . 3 0 8 ± 0 . 2 3 1 2.8670.457
Fp2-F8 0 . 3 7 8 ± 0 . 4 1 5 0 . 3 6 1 ± 0 . 2 9 0 0.1950.885
F8-T4 0 . 1 7 1 ± 0 . 1 0 9 0 . 1 9 3 ± 0 . 1 1 8 0.4780.544
T4-T6 0 . 2 7 6 ± 0 . 2 3 9 0 . 3 1 1 ± 0 . 3 3 3 0.5020.709
Fp1-F7 0 . 3 9 4 ± 0 . 5 9 1 0 . 3 6 2 ± 0 . 3 3 1 0.2980.831
F7-T3 0 . 2 3 4 ± 0 . 2 9 5 0 . 1 7 9 ± 0 . 1 0 4 1.1470.441
T3-T5 0 . 2 5 3 ± 0 . 2 4 9 0 . 3 2 8 ± 0 . 4 1 2 2.6470.487
Data are expressed as means ± standard deviation (μv2).