Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Seizures: Classification

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: Introduction

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: Types

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 and Seizures: Overview

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: Types

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.

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

Mortality and cause of death in childhood onset epilepsy: A population-based cohort study in Finland.

Seizure·2026

Same author

Epilepsy care pathway: The Finnish model.

Epilepsia open·2024

Same author

Education and employment among patients with childhood-onset epilepsy in adulthood: A population-based cohort study.

Epilepsy & behavior : E&B·2024

Same author

Novice providers' success in performing lumbar puncture: a randomized controlled phantom study between a conventional spinal needle and a novel bioimpedance needle.

BMC medical education·2024

Same author

Finnish children who needed long-term home respiratory support had severe sleep-disordered breathing and complex medical backgrounds.

Acta paediatrica (Oslo, Norway : 1992)·2023

Same author

Incidence of traumatic lumbar punctures in adults: the impact of a patient's first procedure.

Clinical medicine (London, England)·2023

Search research articles

Related Experiment Video

Updated: Jun 5, 2026

Continuous Video Electroencephalogram during Hypoxia-Ischemia in Neonatal Mice

Continuous Video Electroencephalogram during Hypoxia-Ischemia in Neonatal Mice

Published on: June 11, 2020

[Seizures in newborn infant].

Vesa Eskola¹, Ville Jäntti, Kai Eriksson

¹TAYS:n lastenklinikka, Tampere.

Duodecim; Laaketieteellinen Aikakauskirja

|December 30, 2010

Summary

Neonatal seizures require accurate diagnosis, distinguishing between emergencies and harmless symptoms. While new treatments are emerging, current evidence for their efficacy and long-term effects in infants is limited.

Area of Science:

Neonatal neurology
Pediatric epilepsy

Context:

Neonatal seizures are common and can be serious or benign.
Diagnostic methods are improving, focusing on seizure description and EEG correlation.

Purpose:

To highlight the diagnostic challenges and therapeutic advancements in neonatal seizures.
To underscore the need for improved evidence-based treatments and understanding of long-term outcomes.

Summary:

Accurate diagnosis of neonatal seizures relies on detailed clinical observation and electroencephalogram (EEG) correlation.
Current treatment progress for epileptic seizures in newborns is slow, with limited evidence for newer antiepileptic drugs and their long-term effects.

Impact:

Improved diagnostic specificity aids in timely intervention for neurologic emergencies.

More Related Videos

Recording EEG in Freely Moving Neonatal Rats Using a Novel Method

Recording EEG in Freely Moving Neonatal Rats Using a Novel Method

Published on: May 29, 2017

Application of an Amplitude-integrated EEG Monitor (Cerebral Function Monitor) to Neonates

Application of an Amplitude-integrated EEG Monitor (Cerebral Function Monitor) to Neonates

Published on: September 6, 2017

Related Experiment Videos

Last Updated: Jun 5, 2026

Continuous Video Electroencephalogram during Hypoxia-Ischemia in Neonatal Mice

Continuous Video Electroencephalogram during Hypoxia-Ischemia in Neonatal Mice

Published on: June 11, 2020

Recording EEG in Freely Moving Neonatal Rats Using a Novel Method

Recording EEG in Freely Moving Neonatal Rats Using a Novel Method

Published on: May 29, 2017

Application of an Amplitude-integrated EEG Monitor (Cerebral Function Monitor) to Neonates

Application of an Amplitude-integrated EEG Monitor (Cerebral Function Monitor) to Neonates

Published on: September 6, 2017

Further research is crucial for developing effective, evidence-based treatments and understanding the long-term prognosis of neonatal seizures.