Table 1. a-wave threshold intensity (It) values.
| Age (weeks) | ||||||
| 4 | 8 | 12 | 16 | 24 | 28 | |
| a-wave It (cds/m2) | ||||||
| C57 | 2.1±0.7 | 2.4±1.1 | 2.6±1.0 | 2.3±0.8 | 2.8±1.2 | 2.9±1.0 |
| Chop−/− | 2.0±0.4 | 2.9±1.1 | 2.5±1.1 | 3.1±1.2 | 3.0±1.6 | 3.9±1.1 |
| Ask1−/− | 2.3±1.3 | 3.4±1.0 | 3.6±2.7 | 2.7±0.9 | 2.8±0.7 | 5.1±2.4 |
| GHL+ | 26.7±25.6 | 25.6±14.6 | 38.3±34.5 | 61.6±46.3 | 162±109 | ND |
| GHL+ / Chop−/− | 18.0±13.5 | 37.5±31.5 | 59.1±66.3 | 163±137 | 68.1±50.9 | ND |
| GHL+/Ask1−/− | 12.2±5.0 | 17.0±11.0 | 44.2±28.4 | 95.7±80.9 | 68.8±44.7 | ND |
Threshold amplitude: 50 µV, It: Threshold intensity, ND: not detectable.