Table 1.
The −ΔPT and +ΔPT of ankle extensor motoneurons in the cord-intact and acutely spinalized conditions
| Depolarized cord intact | Hyperpolarized cord intact | Spinalized | ||||
|---|---|---|---|---|---|---|
| Joint movement | −ΔPT (n = 15) | +ΔPT (n = 15) | −ΔPT (n = 15) | +ΔPT (n = 15) | −ΔPT (n = 15) | +ΔPT (n = 15) |
| Ankle Extension/Flexion | ||||||
| Mean ± s.d. (nA) | 2.7 ± 2.3 | 4.8 ± 2.1 | 1.2 ± 2.1 | 2.8 ± 1.7 | 1.8 ± 2.1 | 2.3 ± 1.8 |
| Min (nA) | 0.5 | 1.1 | 0.2 | 1.25 | 0.0 | 0.4 |
| Max (nA) | 9.1 | 8.1 | 7.2 | 5.8 | 7.9 | 6.0 |
| Knee Flexion/Extension | ||||||
| Mean ± s.d. (nA) | 1.8 ± 1.2 | 2.0 ± 1.2 | 0.2 ± 0.85 | 1.6 ± 1.5 | 1.3 ± 1.7 | 1.72 ± 2.1 |
| Min (nA) | 0.22 | 0.22 | 0.0 | 0.6 | 0.0 | 0.0 |
| Max (nA) | 3.9 | 3.9 | 2.1 | 5.2 | 5.2 | 7.2 |
| Hip Extension/Flexion | ||||||
| Mean ± s.d. (nA) | 1.7 ± 0.9 | 1.2 ± 0.9 | 0.6 ± 0.8 | 0.6 ± 0.7 | 2.3 ± 2.5 | 4.0 ± 2.6 |
| Min (nA) | 0.7 | 0.2 | 0.3 | 0.2 | 0.0 | 0.3 |
| Max (nA) | 3.9 | 2.8 | 2.8 | 1.7 | 9.9 | 9.3 |
| WL1/WL2 | ||||||
| Mean ± s.d. (nA) | 2.8 ± 1.8 | 6.1 ± 2.6 | 1.6 ± 2.2 | 1.8 ± 2.5 | 4.4 ± 2.3 | 5.8 ± 3.1 |
| Min (nA) | 0.9 | 2.9 | 0.5 | 0.9 | 1.7 | 0.1 |
| Max (nA) | 6.1 | 9.3 | 2.6 | 4.6 | 8.7 | 11.2 |