Sign Up for a Free Account

This is an image preview.
Start a Free Account
to view the full image.

  • Nearly 3,000 illustrations, including video clips of neurologic disorders.

  • Every article is reviewed by our esteemed Editorial Board for accuracy and currency.

  • Full spectrum of neurology in 1,200 comprehensive articles.

Generalized onset clonic seizure

A brief generalized onset clonic seizure recorded in an infant. Spikes are prominent only at the start of the rhythmic delta wave activity that persisted for several more seconds with associated clonus. (Used with permission from: Nordli DR Jr. Generalized clonic seizures. In: Panayiotopoulos CP, editor. Atlas of Epilepsies. London: Springer, 2010:403-5.)

Related Media

Associated Disorders

  • Angelman syndrome and other chromosomal disorders
  • Dravet syndrome
  • anoxic and toxic encephalopathies
  • febrile seizures
  • metabolic disturbances
  • myoclonic-atonic epilepsy
  • progressive myoclonus epilepsies
  • pyridoxine dependency in infants