Table 1.
Inter-areal Phase Amplitude Coupling variations. Values are means (95 % confidence interval). Confidence intervals are computed using the bootstrap method (2000 replicates). All values are modulation indices ×10^-4. Coupling strength increases dramatically under anesthesia.
| Baseline | Anesthetized | Recovery | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| FEF Amp |
LIP Amp |
V1 Amp |
V2 Amp |
FEF Amp |
LIP Amp |
V1 Amp |
V2 Amp |
FEF Amp |
LIP Amp |
V1 Amp |
V2 Amp |
|
| FEF phase | 5.4 (4.7 - 6.3) | 5.4 (4.8 - 5.9) | 5.4 (4.8 - 6.1) | 5.5 (4.7 - 6.5) | 68.1 (45.4 - 104.6) | 145.9 (121.3 - 186.1) | 68.0 (49.0 - 91.0) | 89.7 (58.9 - 113.4) | 6.5 (5.8 - 7.5) | 6.9 (5.8 - 8.1) | 13.5 (9.4 - 16.8) | 6.7 (5.3 - 7.8) |
| LIP phase | 5.5 (4.7 - 6.4) | 5.9 (5.1 - 6.6) | 5.6 (4.7 - 6.6) | 5.7 (4.6 - 6.6) | 23.2 (17.3 - 31.1) | 138.8 (108.8 - 161.6) | 61.0 (31.5 - 96.7) | 57.8 (46.8 - 69.5) | 6.5 (5.7 - 7.7) | 6.6 (5.3 - 8.1) | 10.6 (7.4 - 14.4) | 5.8 (4.8 - 6.4) |
| V1 phase | 5.8 (5.0 - 6.7) | 5.5 (4.6 - 6.5) | 9.0 (7.4 - 10.8) | 6.0 (5.3 - 6.9) | 42.2 (28.8 - 57.0 ) | 89.1 (56.7 - 122.9) | 69.2 (46.0 - 89.1) | 80.0 (61.1 - 103.7) | 6.9 (5.4 - 8.4) | 6.5 (5.5 - 7.5) | 10.7 (8.0 - 12.5) | 6.4 (5.5 - 7.4) |
| V2 phase | 4.8 (4.3 - 5.6) | 5.4 (4.4 - 6.2) | 6.6 (5.5 - 7.7) | 5.7 (4.9 - 6.5) | 62.0 (30.4 - 107.4) | 82.0 (46.9 - 125.1) | 126.0 (94.3 - 151.3) | 109.2 (73.6 - 146.6) | 6.7 (5.8 - 7.5) | 6.1 (5.0 - 7.0) | 15.7 (10.5 - 20.7) | 7.0 (6.0 - 8.3) |