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Symmetric tonic seizures (video-EEG)

Ictal scalp EEG of a patient with symmetric tonic seizures. Most of the EEG is obscured by muscle artifact. Seizures originated in the left supplementary motor area. (Contributed by Dr. Barbara Jobst.)

Related Media

Associated Disorders

  • Autosomal dominant nocturnal frontal lobe epilepsy
  • Benign childhood epilepsy with centrotemporal spikes
  • Frontal lobe epilepsy
  • Neocortical epilepsy
  • Rasmussen syndrome
  • Temporal lobe epilepsy