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Focal atonic seizure (ictal EEG)

This young boy with a complex epileptic encephalopathy is holding his arms outstretched. The tracing shows the appearance of a fast rhythm involving C4. One second after the discharge onset, one can observe the fall of the left arm (Delt.L.) and of the head (Cervic). (Contributed by Dr. Roberto Michelucci.)

Related Media

Associated Disorders

  • astatic seizures
  • drop seizures