Absolute Spectral Power during relaxation (eyes open) 0 h before acute intake at day A | ||||||||||||
Delta | Theta | Alpha 1 | Alpha 2 | Beta 1 | Beta 2 | |||||||
Subjects | n = 12 | n = 12 | n = 12 | n = 12 | n = 12 | n = 12 | n = 12 | n = 12 | n = 12 | n = 12 | n = 12 | n = 12 |
Electrode | Placebo | Verum | Placebo | Verum | Placebo | Verum | Placebo | Verum | Placebo | Verum | Placebo | Verum |
Cz | 1.21 | 1.21 | 0.77 | 0.85 | 0.34 | 0.62 | 0.51 | 0.47 | 0.38 | 0.42 | 0.57 | 0.59 |
Fz | 2.12 | 2.55 | 1.30 | 1.70 | 0.77 | 1.17 | 1.13 | 0.71 | 0.62 | 0.61 | 0.75 | 0.84 |
F3 | 1.78 | 1.24 | 1.24 | 0.86 | 0.71 | 0.60 | 0.85 | 0.61 | 0.93 | 0.57 | 1.32 | 0.95 |
C3 | 1.10 | 0.76 | 0.77 | 0.55 | 0.53 | 0.48 | 0.49 | 0.52 | 0.65 | 0.76 | 1.39 | 1.00 |
P3 | 0.72 | 0.59 | 0.47 | 0.39 | 0.47 | 0.42 | 0.44 | 0.43 | 0.56 | 0.41 | 0.62 | 0.48 |
Pz | 0.95 | 0.96 | 0.71 | 0.71 | 0.48 | 0.54 | 0.50 | 0.51 | 0.63 | 0.64 | 0.69 | 0.70 |
P4 | 0.80 | 0.75 | 0.54 | 0.50 | 0.44 | 0.51 | 0.52 | 0.60 | 0.50 | 0.54 | 0.58 | 0.64 |
C4 | 0.97 | 0.88 | 0.72 | 0.71 | 0.49 | 0.64 | 0.55 | 0.72 | 0.55 | 0.75 | 1.06 | 0.90 |
F4 | 1.80 | 1.47 | 1.20 | 1.09 | 0.59 | 0.79 | 0.89 | 0.59 | 0.67 | 0.60 | 0.80 | 1.02 |
F7 | 5.67 | 5.45 | 3.29 | 2.95 | 1.48 | 1.60 | 1.92 | 1.22 | 1.56 | 1.31 | 3.32 | 2.39 |
T3 | 3.26 | 2.50 | 1.92 | 1.75 | 0.95 | 1.22 | 1.35 | 0.91 | 1.95 | 1.44 | 3.85 | 2.48 |
T5 | 1.75 | 1.89 | 1.21 | 1.48 | 1.00 | 1.40 | 1.15 | 1.39 | 1.78 | 1.47 | 1.54 | 1.48 |
O1 | 1.93 | 1.66 | 1.28 | 1.05 | 0.64 | 0.72 | 0.79 | 0.65 | 1.05 | 0.84 | 2.19 | 1.38 |
O2 | 1.88 | 1.58 | 1.26 | 0.99 | 1.04 | 0.83 | 0.89 | 0.91 | 0.94 | 0.86 | 1.33 | 1.40 |
T6 | 2.46 | 2.00 | 1.27 | 1.41 | 1.08 | 1.37 | 0.93 | 1.47 | 1.87 | 1.46 | 1.82 | 1.84 |
T4 | 2.25 | 2.64 | 1.38 | 1.42 | 1.09 | 1.19 | 1.23 | 0.97 | 1.84 | 1.35 | 3.27 | 2.38 |
F8 | 5.56 | 5.46 | 2.68 | 2.54 | 1.37 | 1.50 | 1.69 | 1.10 | 1.51 | 1.35 | 2.65 | 2.47 |
Med | 1.71 | 1.57 | 1.22 | 0.97 | 0.80 | 0.77 | 0.81 | 0.67 | 0.93 | 0.79 | 1.32 | 1.25 |