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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...

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:

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Related Experiment Video

Updated: Aug 23, 2025

Long-term Continuous EEG Monitoring in Small Rodent Models of Human Disease Using the Epoch Wireless Transmitter System

Long-term Continuous EEG Monitoring in Small Rodent Models of Human Disease Using the Epoch Wireless Transmitter System

Published on: July 21, 2015

Predicting the progression to super-refractory status epilepticus: A machine-learning study.

Francesco Brigo¹, Gianni Turcato², Simona Lattanzi³

¹Hospital of Merano-Meran (SABES-ASDAA), Department of Neurology, Merano-Meran, Italy.

Journal of the Neurological Sciences

|November 4, 2022

Summary

Younger age and acute hypoxic events predict progression to super-refractory status epilepticus (SRSE). Older age increases the risk of 30-day mortality in SRSE patients, highlighting critical factors for patient outcomes.

Keywords:

Mortality Predictive models Prognosis Status epilepticus

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$Stereo-Electro-Encephalo-Graphy SEEG With Robotic Assistance in the Presurgical Evaluation of Medical Refractory Epilepsy: A Technical Note$

Stereo-Electro-Encephalo-Graphy SEEG With Robotic Assistance in the Presurgical Evaluation of Medical Refractory Epilepsy: A Technical Note

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Simultaneous Video-EEG-ECG Monitoring to Identify Neurocardiac Dysfunction in Mouse Models of Epilepsy

Simultaneous Video-EEG-ECG Monitoring to Identify Neurocardiac Dysfunction in Mouse Models of Epilepsy

Published on: January 29, 2018

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Last Updated: Aug 23, 2025

Long-term Continuous EEG Monitoring in Small Rodent Models of Human Disease Using the Epoch Wireless Transmitter System

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Published on: July 21, 2015

$Stereo-Electro-Encephalo-Graphy SEEG With Robotic Assistance in the Presurgical Evaluation of Medical Refractory Epilepsy: A Technical Note$

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Simultaneous Video-EEG-ECG Monitoring to Identify Neurocardiac Dysfunction in Mouse Models of Epilepsy

Simultaneous Video-EEG-ECG Monitoring to Identify Neurocardiac Dysfunction in Mouse Models of Epilepsy

Published on: January 29, 2018

Area of Science:

Neurology
Critical Care Medicine
Machine Learning in Medicine

Background:

Super-refractory status epilepticus (SRSE) is a severe neurological emergency characterized by continuous or recurrent seizures despite anesthesia for at least 24 hours.
Predicting SRSE progression and mortality is crucial for timely intervention and improved patient outcomes.

Conclusions:

Younger age and acute hypoxic etiology are significant predictors for SRSE development.
Older age is a critical risk factor for short-term mortality in patients diagnosed with SRSE.