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Related Concept Videos

Epilepsy and Seizures: Overview01:24

Epilepsy and Seizures: Overview

Epilepsy is a chronic neurological disease marked by recurrent, unpredictable seizures. These seizures are caused by abnormal electrical discharges in the brain, leading to behavior, sensation, or consciousness alterations. They can also cause transient impairment of awareness, interfering with daily activities.
Various factors can trigger epilepsy, including genetic factors, brain damage, metabolic causes, and unknown etiology. Diagnosis of epilepsy involves electroencephalography (EEG), which...
Seizures: Classification01:13

Seizures: Classification

Epilepsy is primarily characterized by unpredictable seizures, either provoked by an identifiable factor, such as injury or illness, or unprovoked, occurring spontaneously without apparent cause.
Seizures are typically classified into two main categories: focal and generalized seizures.
Focal Seizures
Focal seizures originate from specific regions of the brain. These seizures are further sub-classified into two types:
Seizures l: Introduction01:20

Seizures l: Introduction

Understanding seizures and epilepsy relies on key definitions that help in recognizing, classifying, and managing these disorders. These definitions provide a framework for recognizing, classifying, and managing seizure disorders.DefinitionsA seizure is a sudden, abnormal burst of electrical activity in the brain that can cause changes in awareness, movement, sensation, or behavior, depending on the area involved. Epilepsy is a chronic condition characterized by recurrent, unprovoked seizures,...
Seizures ll: Types01:19

Seizures ll: Types

Seizures are sudden bursts of abnormal electrical discharge in the brain that interfere with normal function. They are commonly divided into three groups: focal seizures, generalized seizures, and other types that do not fit neatly into either category.Focal SeizuresFocal seizures begin in a single brain region. When awareness is preserved, they are called focal aware seizures and may cause sensations such as tingling, unusual smells, or flashing lights. When awareness is impaired, they are...
Epilepsy ll: Types01:22

Epilepsy ll: Types

Recurrent seizures, stemming from abnormal electrical activity in the brain, are the defining characteristic of epilepsy, a chronic neurological condition. Because seizure features vary greatly, epilepsy is classified using two systems: by seizure type and by epilepsy syndromes. These classifications enable clinicians to describe seizure patterns and select suitable treatment strategies.I. Classification by Seizure Type1. Focal EpilepsyFocal epilepsy begins in one hemisphere of the brain.

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Related Experiment Video

Updated: Jul 11, 2026

Network Analysis of Foramen Ovale Electrode Recordings in Drug-resistant Temporal Lobe Epilepsy Patients
09:32

Network Analysis of Foramen Ovale Electrode Recordings in Drug-resistant Temporal Lobe Epilepsy Patients

Published on: December 18, 2016

Conversational repair in pediatric epilepsy.

R Caplan1, D Guthrie, S Komo

  • 1Department of Psychiatry, University of California, Los Angeles 90024, USA. rcaplan@ucla.edu

Brain and Language
|June 20, 2001
PubMed
Summary

Children with complex partial seizures disorder (CPS) and primary generalized epilepsy with absence (PGE) show impaired conversational repair skills. Specific deficits in self-initiated corrections and filler use were observed compared to neurotypical children.

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Last Updated: Jul 11, 2026

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Electromagnetic Source Imaging in Presurgical Evaluation of Children with Drug-Resistant Epilepsy
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Published on: September 20, 2024

Frontal Disconnection for Treating Mild Malformation of Cortical Development with Oligodendroglial Hyperplasia in Epilepsy (MOGHE) in the Frontal Lobe
06:04

Frontal Disconnection for Treating Mild Malformation of Cortical Development with Oligodendroglial Hyperplasia in Epilepsy (MOGHE) in the Frontal Lobe

Published on: August 16, 2024

Area of Science:

  • Developmental neuroscience
  • Pediatric neurology
  • Speech-language pathology

Background:

  • Epilepsy in children can affect cognitive and communication development.
  • Self-initiated repair is crucial for effective conversation.
  • Previous research has not fully elucidated communication deficits in pediatric epilepsy subtypes.

Purpose of the Study:

  • To investigate self-initiated repair deficits in children with complex partial seizures disorder (CPS) and primary generalized epilepsy with absence (PGE).
  • To compare communication skills in these epilepsy groups with neurotypical children.
  • To identify specific patterns of repair impairment related to epilepsy type and lobe involvement.

Main Methods:

  • Analysis of transcribed speech samples from 92 CPS, 51 PGE, and 65 neurotypical children (ages 5-16).
  • Coding of self-initiated repair strategies using established linguistic frameworks.
  • Assessment using WISC-R, psychiatric interviews, and collection of seizure-related data.

Main Results:

  • Both CPS and PGE groups exhibited impaired self-initiated repair compared to controls.
  • CPS patients, especially with temporal lobe focus, overused referent and syntax corrections.
  • CPS and PGE patients with frontal lobe involvement underused fillers during conversation.

Conclusions:

  • Pediatric epilepsy, including CPS and PGE, significantly impacts children's conversational repair abilities.
  • Specific seizure types and lobe involvement correlate with distinct communication deficits.
  • Findings highlight the need for targeted communication interventions in children with epilepsy.