Table 3 Absolute All-night Power Densities in Delta, Alpha, Sigma and Beta Frequency Bands in Non-REM Sleep

From: Different Effects of Phenelzine Treatment on EEG Topography in Waking and Sleep in Depressed Patients

  BL P5 F1,7 p
2.0–3.25 Hz band     
 Fronto-central 23.8 ± 6 .6 16.8 ± 4.7 5.3 < .06
 Centro-parietal 27.3 ± 7.8 25.9 ± 8.9 3.0 .13
 Parieto-occipital 16.5 ± 3.4 15.7 ± 4.1 2.0 .20
8.5–10.25 Hz band     
 Fronto-central 2.3 ± 0.4 1.6 ± 0.4 5.6 .05
 Centro-parietal 3.5 ± 1.1 2.7 ± 0.9 3.1 .12
 Parieto-occipital 3.5 ± 1.0 2.4 ± 0.6 10.1 .02
11.5–13.0 Hz band     
 Fronto-central 1.7 ± 0.4 1.3 ± 0.3 2.3 .17
 Centro-parietal 2.1 ± 0.8 1.6 ± 0.5 2.1 .19
 Parieto-occipital 1.4 ± 0.4 1.0 ± 0.3 6.8 .03
19.0–22.25 Hz band     
 Fronto-central 0.3 ± 0.1 2.1 ± 1.1 8.2 .02
 Centro-parietal 0.4 ± 0.1 0.7 ± 0.1 9.0 .02
 Parieto-occipital 0.4 ± 0.1 0.4 ± 0.1 0.6 .45