Results of cone ERG and oscillatory potential amplitudes in tiagabine, vigabatrin, and control patients
| Technique | Tiagabine patients n=12 | Vigabatrin patients n=32 | t Statistics | p Value* | Control patients† n=14 |
|---|---|---|---|---|---|
| *Obtained by unpaired t test. †No significant difference compared with tiagabine patients. | |||||
| Photopic OD | 89.5 | 48.4 | 5.3478 | <0.001 | 84.7 |
| Photopic OS | 88 | 48.5 | 6.4162 | <0.001 | 88.8 |
| Flicker OD | 68.6 | 31.9 | 6.3903 | <0.001 | 69.4 |
| Flicker OS | 74.4 | 31.2 | 9.7805 | <0.001 | 72.1 |
| Oscillatory OD | 113.8 | 55.5 | 4.014 | 0.0002 | 137.5 |
| Oscillatory OS | 128.2 | 47.3 | 6.0772 | <0.001 | 136.8 |