Table 2.
Spindles identified in the hippocampus & simultaneous sigma band energy increase over other brain regions and the scalp.
| Region | Number of channels analyzed | Significant channels corrected per channel | Significant channels corrected per region | Significant channels uncorrected | Sigma power diff [dB] |
Frequency mean [Hz] |
Frequency SD [Hz] |
|---|---|---|---|---|---|---|---|
| Prefrontal | 6 | 0.0 | 16.7 | 33.3 | 1.4 | 12.0 | 0.3 |
| Fronto-lateral | 19 | 26.3 | 36.8 | 52.6 | 2.7 | 12.7 | 1.5 |
| Precental + central gyrus | 4 | 25.0 | 25.0 | 75.0 | 2.6 | 12.6 | 2.3 |
| Anterior + middle cingulate | 12 | 8.3 | 25.0 | 33.3 | 1.7 | 11.3 | 1.0 |
| SMA | 3 | 0.0 | 66.7 | 66.7 | 2.2 | 13.3 | 3.0 |
| Parieto-lateral | 3 | 0.0 | 0.0 | 0.0 | 2.0 | NA | NA |
| Pre-cuneus | 3 | 0.0 | 0.0 | 0.0 | 1.7 | NA | NA |
| Posterior cingulate | 1 | 0.0 | 0.0 | 0.0 | 2.0 | NA | NA |
| Insula | 3 | 0.0 | 33.3 | 33.3 | 1.5 | 13.2 | 0.0 |
| Temporo-lateral | 7 | 42.9 | 57.1 | 71.4 | 2.7 | 11.4 | 1.9 |
| Temporo-mesial | 3 | 66.7 | 100.0 | 100.0 | 3.0 | 11.6 | 2.3 |
| Scalp frontocentral | 16 | 18.8 | 25.0 | 50.0 | 2.4 | 12.4 | 1.4 |
| Scalp centroparietal | 22 | 22.7 | 36.4 | 50.0 | 1.9 | 12.2 | 1.4 |