Table 2.
Statistics on phase coherence between spiking activity and the wideband stimulus envelope for the population of cortical sites
| % sites |
t statistic |
% enhancement |
Mean ± SD coherence |
||||
|---|---|---|---|---|---|---|---|
| Minimum | Maximum | Minimum | Maximum | Intact | Shuffled | ||
| Savanna (5–7 Hz) | 29 | 4.07 | 31.12 | 15 | 133 | 0.66 ± 0.16 | 0.44 ± 0.04 |
| Riverine forest (23–27 Hz) | 20 | 4.05 | 18.61 | 12 | 78 | 0.60 ± 0.12 | 0.42 ± 0.04 |
| Riverine forest (0–10 Hz) | 31 | 4.46 | 33.42 | 5 | 60 | 0.58 ± 0.12 | 0.42 ± 0.04 |
| Rainforest (0–20 Hz) | 33 | 6.58 | 34.90 | 9 | 62 | 0.55 ± 0.08 | 0.43 ± 0.02 |
Conventions as in Table 1.