Neuroscience

Key mechanism of epileptic seizures reported

Russian scientists investigated the changes in the temporal lobe cortex of a rat brain during prolonged epileptic seizures. Despite the complex interaction of neural signals, biologists and physicists managed to build their ...

Neuroscience

Seizures begin with a muffle

Some patients describe epileptic seizures like an earthquake from within, starting slow and growing without their control. To a brain researcher, seizures are an electrical firestorm of neuronal activation in the brain. Now, ...

Neuroscience

Non-epileptic seizure patients getting 'lost in system'

About 2,000 patients in Saskatchewan and 72,000 across Canada experience seizure-like episodes unrelated to epilepsy, but nearly half aren't receiving followup care, harming their quality of life and driving up health-care ...

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Seizure

An epileptic seizure is a transient symptom of excessive or synchronous neuronal activity in the brain. It can manifest as an alteration in mental state, tonic or clonic movements, convulsions, and various other psychic symptoms (such as déjà vu or jamais vu). The medical syndrome of recurrent, unprovoked seizures is termed epilepsy, but seizures can occur in people who do not have epilepsy.

About 4% of people will have an unprovoked seizure by the age of 80 and only 30% to 40% or according to another study 50% chance of a second one. Treatment may reduce the chance of a second one by as much as half.

The treatment of epilepsy is a subspecialty of neurology; the study of seizures is part of neuroscience. Doctors who specialize in epilepsy are epileptologists; doctors who specialize in the treatment of children with epilepsy are pediatric epileptologists.

This text uses material from Wikipedia, licensed under CC BY-SA