News tagged with epileptic seizures

Researchers cure epilepsy in mice using brain cells

UCSF scientists controlled seizures in epileptic mice with a one-time transplantation of medial ganglionic eminence (MGE) cells, which inhibit signaling in overactive nerve circuits, into the hippocampus, a brain region associated ...

Neuroscience created May 05, 2013 | popularity 4.5 / 5 (14) | comments 2 | with audio podcast

Zinc regulates communication between brain cells

Zinc has been found to play a critical role in regulating communication between cells in the brain, possibly governing the formation of memories and controlling the occurrence of epileptic seizures.

Neuroscience created Sep 21, 2011 | popularity 4.7 / 5 (6) | comments 0 | with audio podcast

New technology could inspire brain implant for detecting and treating seizures

(Medical Xpress) -- Tiny electrodes have been coated with a drug-loaded polymer in an attempt to design an implant capable of detecting a number of neurological symptoms, such as those associated with an epileptic ...

Medical research created Jun 02, 2011 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Engineering a photo-switch for nerve cells in the eye and brain

(Medical Xpress)—Chemists and vision scientists at the University of Illinois at Chicago have designed a light-sensitive molecule that can stimulate a neural response in cells of the retina and brain—a ...

Medical research created Nov 14, 2012 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Researchers discover cause of rare disease

A large, international team of researchers led by scientists at the University of California, San Francisco has identified the gene that causes a rare childhood neurological disorder called PKD/IC, or "paroxysmal kinesigenic ...

Genetics created Dec 16, 2011 | popularity 4.3 / 5 (4) | comments 0 | with audio podcast

Brake on nerve cell activity after seizures discovered: Gene expression initiates protective electrical response

Given that epilepsy impacts more than 2 million Americans, there is a pressing need for new therapies to prevent this disabling neurological disorder. New findings from the neuroscience laboratory of Mark ...

Neuroscience created Dec 19, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

What is deja vu and why does it happen?

Have you ever experienced a sudden feeling of familiarity while in a completely new place? Or the feeling you've had the exact same conversation with someone before?

Psychology & Psychiatry created Jan 11, 2013 | popularity 5 / 5 (3) | comments 0

Neuroscientists create fiber-optic method of arresting epileptic seizures

UC Irvine neuroscientists have developed a way to stop epileptic seizures with fiber-optic light signals, heralding a novel opportunity to treat the most severe manifestations of the brain disorder.

Neuroscience created Jan 24, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Ultrathin flexible brain implant offers unique look at seizures

Researchers funded by the National Institutes of Health have developed a flexible brain implant that could one day be used to treat epileptic seizures. In animal studies, the researchers used the device – ...

Neuroscience created Nov 13, 2011 | popularity 4.3 / 5 (3) | comments 1 | with audio podcast

Researchers identify possible trigger point of epileptic seizures

Researchers at the Stanford University School of Medicine have identified a brain-circuit defect that triggers absence seizures, the most common form of childhood epilepsy.

Neuroscience created Aug 22, 2011 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

Neuroscientists produce guide for ultrasound use to treat brain disorders in clinical emergencies

The discovery that low-intensity, pulsed ultrasound can be used to noninvasively stimulate intact brain circuits holds promise for engineering rapid-response medical devices. The team that made that discovery, led by William ...

Medical research created Sep 08, 2011 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Neuroscientists discover key protein responsible for controlling nerve cell protection

A key protein, which may be activated to protect nerve cells from damage during heart failure or epileptic seizure, has been found to regulate the transfer of information between nerve cells in the brain. The discovery, made ...

Neuroscience created Apr 22, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Engineered flies spill secret of seizures

In a newly reported set of experiments that show the value of a particularly precise but difficult genetic engineering technique, researchers at Brown University and the University of California–Irvine have created a Drosophila fruit ...

Neuroscience created Oct 11, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Discovery that some seizures arise in glial cells could offer new targets for epilepsy treatment

Epileptic seizures occur when neurons in the brain become excessively active. However, a new study from MIT neuroscientists suggests that some seizures may originate in non-neuronal cells known as glia, which ...

Neuroscience created Jan 16, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Common nutritional supplement offers promise in treatment of unique form of autism with epilepsy

An international team of researchers, led by scientists at the University of California, San Diego and Yale University schools of medicine, have identified a form of autism with epilepsy that may potentially be treatable ...

Autism spectrum disorders created Sep 06, 2012 | popularity 3 / 5 (3) | comments 0 | with audio podcast

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.

For more information about Seizure, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.

Related topics: epilepsy , brain , brain activity , brain cells , neurons