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Subclinical rhythmic electrographic discharge of adults (SREDA)

SREDA typically consists of theta activity over the posterior temporal and parietal region and lasts for many seconds. (Contributed by Selim R Benbadis MD.)

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Associated Disorders

  • Clonic facial twitching
  • Decorticate or decerebrate posturing
  • Epileptic myoclonus
  • Focal seizures
  • Nonconvulsive status epilepticus
  • Nonepileptic facial movements
  • Nonepileptic myoclonus
  • Oral automatisms
  • Pseudosyncope
  • Segmental spinal cord myoclonus
  • Syncope
  • Tremors