Table 2.
Percent Change in Mean Frequency Compared with Pre-Injury Levels Were Analyzed at All Frequency Bands, and Averaged across Animals
| Sham | Injured | ||||||
|---|---|---|---|---|---|---|---|
| Mean frequency | Frequency | 1 day | 4 days | 7 days | 1 day | 4 days | 7 days |
| Alpha (8–12 Hz) | 2.57% | 1.66% | 1.26% | 0.00% | −3.66% | −3.95% | |
| Beta (16.5–25 Hz) | 2.49% | 2.61% | 3.50% | −2.88% | −2.51% | −1.25% | |
| Broad (1–35 Hz) | 0.00% | 11.45% | 11.07 | 15.50 | 18.97% | 32.40% | |
| Delta (1–3.5 Hz) | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | |
| Gamma (30–35 Hz) | 2.19% | 0.00% | 0.21% | −.70% | −1.50% | −1.61% | |
| Sigma (13–16 Hz) | 0.00% | −1.01% | 0.00% | 1.82% | 1.25% | 0.00% | |
| Theta (4–7.5 Hz) | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | |
Percent change in each metric indicates significant (p < 0.05) non-parametric Dunnett's test, where positive changes are shown in italic and negative changes are shown in boldface. Changes that did not reach significance are indicated by 0.00% in regular type.