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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...
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.
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...
Antiepileptic Drugs: GABAergic Pathway Potentiators01:18

Antiepileptic Drugs: GABAergic Pathway Potentiators

γ-aminobutyric acid or GABA, plays a pivotal role as an inhibitory neurotransmitter in the brain. GABA pathway potentiators, also known as GABAergic drugs, are a class of pharmaceutical agents designed to enhance the functioning of the GABAergic system. These medications primarily treat epilepsy, a neurological disorder characterized by recurrent seizures.
The key GABA pathway potentiators used in epilepsy management are as follows.
Benzodiazepines are a well-known class of drugs used for their...

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Updated: Jun 28, 2026

Electromagnetic Source Imaging in Presurgical Evaluation of Children with Drug-Resistant Epilepsy
09:57

Electromagnetic Source Imaging in Presurgical Evaluation of Children with Drug-Resistant Epilepsy

Published on: September 20, 2024

Psychiatric comorbidities in epilepsy.

W Curt LaFrance1, Andres M Kanner, Bruce Hermann

  • 1Brown Medical School, Rhode Island Hospital, Departments of Psychiatry and Neurology, Providence, Rhode Island 02903, USA.

International Review of Neurobiology
|October 22, 2008
PubMed
Summary
This summary is machine-generated.

Psychiatric disorders are common in epilepsy patients, especially those with uncontrolled seizures. This chapter focuses on mental health in women with epilepsy, covering primary conditions, epilepsy-related symptoms, stigma, and nonepileptic seizures.

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Interictal High Frequency Oscillations Detected with Simultaneous Magnetoencephalography and Electroencephalography as Biomarker of Pediatric Epilepsy
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Interictal High Frequency Oscillations Detected with Simultaneous Magnetoencephalography and Electroencephalography as Biomarker of Pediatric Epilepsy
10:22

Interictal High Frequency Oscillations Detected with Simultaneous Magnetoencephalography and Electroencephalography as Biomarker of Pediatric Epilepsy

Published on: December 6, 2016

Area of Science:

  • Neurology
  • Psychiatry
  • Women's Health

Background:

  • Epilepsy affects 25-50% of patients with psychiatric disorders.
  • Higher prevalence of psychiatric issues is observed in patients with poorly controlled epilepsy.
  • These include depression, anxiety, psychosis, cognitive, and personality changes.

Purpose of the Study:

  • To describe four key areas concerning women with epilepsy and psychiatric conditions.
  • To explore comorbid primary psychiatric processes.
  • To examine integrated symptoms secondary to epilepsy, stigma, psychosocial consequences, and nonepileptic seizures.

Main Methods:

  • This is a chapter review, not an empirical study.
  • Focuses on synthesizing existing knowledge and clinical considerations.
  • No specific experimental methods were employed.

Main Results:

  • Psychiatric disorders are highly prevalent in epilepsy, particularly with uncontrolled seizures.
  • Women with epilepsy face unique challenges including stigma and psychosocial impacts.
  • Nonepileptic seizures are also discussed as a distinct area of focus.

Conclusions:

  • Understanding the interplay between epilepsy and psychiatric disorders in women is crucial.
  • Addressing comorbid conditions, psychosocial factors, and stigma can improve patient outcomes.
  • Comprehensive care should consider both epileptic and nonepileptic seizures.