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Intermediate Technical IVT

epileptiform

Pronunciation: ep-ih-LEP-ti-form

Resembling or characteristic of epileptic activity, particularly on EEG recordings.

Full Definition

Epileptiform describes electrical brain activity that has the characteristics of epileptic discharges but may not necessarily indicate clinical seizures. These patterns include spikes, sharp waves, and spike-wave complexes seen on electroencephalography. Epileptiform activity can occur interictally (between seizures) and may be seen in patients with epilepsy or those at risk for developing seizures.

Usage

Usage note: Distinguish from 'epileptic' which implies definite seizure activity; 'epileptiform' suggests resemblance only.

In Context

  • "The EEG revealed epileptiform discharges in the left temporal region." — Diagnostic report
  • "Epileptiform activity does not always correlate with clinical seizures." — Medical education text

Also known as

epileptic-like seizure-like activity

Contrasted with

normal EEG pattern

Don't confuse with

epileptic ictal interictal

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