Table 1.
Behavioral indexes used to analyze audiogenic seizures.
| Categorized Severity Index (CSI)—Tonic-clonic seizures | Racine's scale—Limbic seizures | ||
|---|---|---|---|
| 0 | No seizure | 0 | No seizure |
| 1 | One running | 1 | Facial and ears myoclonus |
| 2 | One wild running (running with jumping and atonic fall) | 2 | Head myoclonus |
| 3 | Two wild runnings | 3 | Forelimb myoclonus |
| 4 | Tonic convulsion | 4 | Forelimb myoclonus followed by elevation |
| 5 | Tonic seizures followed by generalized clonic convulsions | 5 | Forelimb myoclonus followed by elevation and fall |
| 6 | Head ventral flexion plus CSI 5 | ||
| 7 | Forelimb hyperextension plus CSI 6 | ||
| 8 | Hindlimb hyperextension plus CSI 7 | ||