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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 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: 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 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...
Encephalitis l: Introduction01:19

Encephalitis l: Introduction

Encephalitis is inflammation of the brain parenchyma, most often due to infections or autoimmune processes. It presents with neuropsychiatric features such as fever, altered mental status, behavioral changes, cognitive dysfunction, seizures, focal deficits, and sometimes autonomic instability. In some cases, the meninges are also involved, resulting in meningoencephalitis.Infectious CausesInfectious encephalitis is most commonly viral but can also result from bacterial, fungal, or parasitic...

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Related Experiment Video

Updated: May 9, 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

Epilepsy in tropics: Indian perspective.

Shejoy P Joshua1, Ashok Kumar Mahapatra

  • 1Department of Neurosurgery, All India Institute of Medical Sciences, New Delhi, India.

Journal of Neurosciences in Rural Practice
|August 6, 2013
PubMed
Summary
This summary is machine-generated.

Epilepsy affects 0.5-1% of India's population, with diverse causes and treatments. Understanding these factors is crucial for effective patient management and care.

Keywords:
EpilepsyIndiasurgerytropics

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Network Analysis of Foramen Ovale Electrode Recordings in Drug-resistant Temporal Lobe Epilepsy Patients
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Electrophoretic Delivery of &#x3B3;-aminobutyric Acid (GABA) into Epileptic Focus Prevents Seizures in Mice
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Published on: December 18, 2016

Area of Science:

  • Neurology
  • Public Health

Background:

  • Epilepsy is a prevalent neurological disorder in India, impacting 0.5-1% of the population.
  • Etiology and management strategies for epilepsy exhibit significant variability within the Indian subcontinent.

Purpose of the Study:

  • To analyze the common causes of epilepsy in India.
  • To provide a summary of available epilepsy treatment strategies in the Indian context.

Main Methods:

  • Literature review and analysis of epidemiological data on epilepsy in India.
  • Synthesis of information on etiological factors and current treatment modalities.

Main Results:

  • Common causes identified include infections, genetic factors, and head trauma.
  • Treatment strategies encompass anti-epileptic drugs, surgical interventions, and lifestyle modifications.

Conclusions:

  • A comprehensive understanding of epilepsy's causes in India is vital for developing targeted treatment plans.
  • Further research is needed to optimize epilepsy care and improve patient outcomes across diverse Indian populations.