Table 2 Features of scalp EEG and semiology in patients (n = 10)
No | Interictal | Ictal | Semiology sequence | Seizure number | Seizure duration/frequence | ||
|---|---|---|---|---|---|---|---|
Lateralization | Site | Lateralization | Site | Â | Â | Â | |
1 | NA | Central-parietal | NA | NA | Left limb tonic→hypermotor | 13 | 20–30s; 2–3/d |
2 | NA | Temporal-parietal-occipital | NA | NA | Aura(indescribable discomfort) → eyes right deviation→bilateral asymmetric tonic seizure | 6 | 90s–150s; 1–2/m |
3 | NA | Temporal-parietal-occipital | Rt | Temporal-parietal-occipital | Aura(vestibular response) → left versive→bilateral asymmetric tonic seizure→GTCS | 3 | 2-7 min; 2–3/m |
4 | NA | NA | Lt | Temporal-parietal-occipital | Aura(vestibular response) → bilateral asymmetric tonic seizure→right versive→GTCS | 5 | 90s–110s; 1–2/m |
5 | NA | Temporal-parietal-occipital | NA | NA | Aura(body image disturbance) → dyleptics→rapid eyes blinking→ bilateral asymmetric tonic seizure | 3 | 150 s-5 min; 1–2/w |
6 | NA | Temporal-parietal-occipital | NA | NA | Aura(blur vision of eyes) → right version→bilateral asymmetric tonic seizure | 10 | 15S-1min; 3–4/d |
7 | Left | Parietal | NA | NA | Aura(body image disturbance) → hypermotor | 12 | 30s; 3–4/d |
8 | NA | NA | NA | NA | Dialeptic→bilateral asymmetric tonic seizure | 4 | 15–30s; 5–6/d |
9 | NA | Diffused | NA | NA | Aura(somatosensory aura) → bilateral asymmetric tonic seizure | 5 | 1 min 2–3/w |
10 | NA | Diffused | NA | NA | Right version→hypermotor→GTCS | 6 | 3 min 3–4/w |