News tagged with epilepsy
Advanced technology reveals activity of single neurons during seizures
The first study to examine the activity of hundreds of individual human brain cells during seizures has found that seizures begin with extremely diverse neuronal activity, contrary to the classic view that they are characterized ...
Medicine & Health / Neuroscience
Mar 27, 2011 |
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Our brains are wired so we can better hear ourselves speak, study shows
(PhysOrg.com) -- Like the mute button on the TV remote control, our brains filter out unwanted noise so we can focus on what we're listening to. But when following our own speech, a new brain study from UC ...
Medicine & Health / Neuroscience
Dec 08, 2010 |
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Studying altered brain cells sheds light on epilepsy
Neuroscience researchers have zeroed in on a novel mechanism that helps control the firing of electrical signals among neurons. By isolating the molecular and electrical events that occur when this control is disrupted, the ...
Medicine & Health / Neuroscience
Apr 25, 2010 |
4.8 / 5 (9) |
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You can control your Marilyn Monroe neuron
(PhysOrg.com) -- In a scientific first, researchers have been able to demonstrate the ability of humans to control the activity of individual brain cells.
Medicine & Health / Neuroscience
Oct 22, 2009 |
4.6 / 5 (27) |
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Star-shaped cells in the brain aid with learning
(PhysOrg.com) -- Every movement and every thought requires the passing of specific information between networks of nerve cells. To improve a skill or to learn something new entails more efficient or a greater ...
Medicine & Health / Neuroscience
Sep 07, 2009 |
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Epilepsy halted in mice
Scientists at Leeds have prevented epilepsy caused by a gene defect from being passed on to mice offspring - an achievement which may herald new therapies for people suffering from the condition.
Medicine & Health / Medical research
Aug 03, 2009 |
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Researchers find gene critical to sense of smell in fruit fly
(Medical Xpress) -- Fruit flies don't have noses, but a huge part of their brains is dedicated to processing smells. Flies probably rely on the sense of smell more than any other sense for essential activities ...
Jan 19, 2012 |
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Researchers design steady-handed robot for brain surgery
Neurosurgeons may one day get help in operating rooms from a robot with movements 10 times steadier than the human hand to perform delicate brain surgeries, the EU said Monday.
Nov 28, 2011 |
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Optimal modulation of ion channels rescues neurons associated with epilepsy
New research successfully reverses epilepsy-associated pathology by using a sophisticated single-cell modeling paradigm to examine abnormal cell behavior and identify the optimal modulation of channel activity. The study, ...
Oct 18, 2011 |
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Control the cursor with power of thought
The act of mind reading is something usually reserved for science-fiction movies but researchers in America have used a technique, usually associated with identifying epilepsy, for the first time to show that ...
Apr 07, 2011 |
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Potassium channel gene modifies risk for epilepsy
Vanderbilt University researchers have identified a new gene that can influence a person's risk for developing epilepsy. The findings, reported in the March 29 Proceedings of the National Academy of Sciences, could improv ...
Apr 04, 2011 |
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Researchers link cerebral malaria to epilepsy, behavior disorders
Almost a third of cerebral malaria survivors developed epilepsy or other behavioral disorders in the most comprehensive study to date of the disease in African children, solidifying the link between malaria ...
Medicine & Health / Neuroscience
Nov 16, 2010 |
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Study opens the door to new class of drugs for epileptic seizures
A chemical compound that boosts the action of a molecule normally produced in the brain may provide the starting point for a new line of therapies for the treatment of epileptic seizures, according to a new study by scientists ...
Medicine & Health / Medical research
Jul 29, 2010 |
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Solving the puzzle of the BK ion channel (w/ Video)
In 2004, Washington University in St. Lous researcher Jianmin Cui was handed a puzzling clue to the structure of an ion channel his lab had been studying for five years.
Medicine & Health / Neuroscience
Jun 23, 2010 |
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Rare gene variants linked to high risk of broad range of seizure disorders
Scientists at Duke University Medical Center have uncovered evidence suggesting that people missing large chunks of DNA on chromosome 16 are much more likely than others to develop a chronic seizure disorder during their ...
Apr 15, 2010 |
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Epilepsy
Epilepsy (from the Greek επιληψία /epili΄psia/ ) is a common chronic neurological disorder characterized by recurrent unprovoked seizures. These seizures are transient signs and/or symptoms of abnormal, excessive or synchronous neuronal activity in the brain. About 50 million people worldwide have epilepsy, with almost 90% of these people being in developing countries. Epilepsy is more likely to occur in young children, or people over the age of 65 years, however it can occur at any time. Epilepsy is usually controlled, but not cured, with medication, although surgery may be considered in difficult cases. However, over 30% of people with epilepsy do not have seizure control even with the best available medications. Not all epilepsy syndromes are lifelong – some forms are confined to particular stages of childhood. Epilepsy should not be understood as a single disorder, but rather as a group of syndromes with vastly divergent symptoms but all involving episodic abnormal electrical activity in the brain.
For more information about Epilepsy, read the full article at
Wikipedia.
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