PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Getting to grips with seizure prediction

2013-11-07
(Press-News.org) Contact information: Albert Ang
press@inderscience.com
Inderscience Publishers
Getting to grips with seizure prediction A device that could predict when a person with epilepsy might next have a seizure is one step closer to reality thanks to the development of software by researchers in the USA. Details are to be published in a forthcoming issue of the International Journal of Data Mining and Bioinformatics.

Seizure prediction is an important medical aim for the many people who suffer from epilepsy and related neurological disorders. Medication is available for controlling seizures but a way to determine in advance when an attack might occur would allow sufferers to live a normal life safe, drive vehicles and operate hazardous machinery etc, safe in the knowledge that they will know when a seizure is about to occur and they can move out of harm's way in plenty of time.

Shouyi Wang of the Department of Industrial and Manufacturing Systems Engineering, at University of Texas at Arlington, Arlington, TX, and Wanpracha Art Chaovalitwongse of the University of Washington, Seattle and Stephen Wong of the University of Medicine and Dentistry of New Jersey, in New Brunswick, explain that current epileptic seizure prediction algorithms require much prior knowledge of a patient's pre-seizure electroencephalogram (EEG) patterns. This usually makes them entirely impractical as pre-seizure EEGs are rarely available in the requisite detail or number.

The team has now developed software that can learn about the patient's normal and seizure electrical activity from long-term EEG recordings after diagnosis. The learning process then allows the software to predict when another seizure may occur based on the learned patterns. Ultimately, a portable device with discrete electrodes, perhaps worn under a cap or hat would utilize this algorithm to give the patient an early warning of an imminent seizure. This would allow them to pull over safely if driving or otherwise move out of hazardous situation and into a safe environment well before the seizure begins.

"Our experimental results showed that the adaptive prediction scheme could achieve a consistent better prediction performance than a chance model and the non-updating system," the team says. "This study confirmed that the concept of using adaptive learning algorithms to improve the adaptability of seizure prediction is conceivable," the researchers add. "If a seizure-warning device is ever to become a reality, adaptive learning techniques will play an important role."

### "A gradient-based adaptive learning framework for online seisure prediction" in International Journal of Data Mining and Bioinformatics, 2014, 10, 49-64


ELSE PRESS RELEASES FROM THIS DATE:

Programmed nanoparticles organize themselves into highly complex nanostructures

2013-11-07
Programmed nanoparticles organize themselves into highly complex nanostructures New principle for the self-assembly of patterned nanoparticles published in NATURE may have important implications for nanotechnology and future technologies Animal ...

Hartz IV reform did not reduce unemployment in Germany

2013-11-07
Hartz IV reform did not reduce unemployment in Germany Impact of the Hartz IV reform on curbing unemployment in Germany proved to be exceptionally low The Hartz IV reform of the German labor market has been one of the most controversial ...

New study shows trustworthy people are perceived to look similar to ourselves

2013-11-07
New study shows trustworthy people are perceived to look similar to ourselves When a person is deemed trustworthy, we perceive that person's face to be more similar to our own, according to a new study published in Psychological Science. A team of scientists ...

Why stem cells need to stick with their friends

2013-11-07
Why stem cells need to stick with their friends Scientists at University of Copenhagen and University of Edinburgh have identified a core set of functionally relevant factors which regulates embryonic stem cells' ability for self-renewal. A key aspect ...

Nanoparticles can overcome drug resistance in breast cancer cells

2013-11-07
Nanoparticles can overcome drug resistance in breast cancer cells Nanoparticles filled with chemotherapeutic drugs can kill drug-resistant breast cancer cells, according to a study published in the scientific journal Biomaterials. Nanoparticles are just as small, ...

Research shows that the more chocolate you eat, the lower your body fat level is

2013-11-07
Research shows that the more chocolate you eat, the lower your body fat level is University of Granada researchers from the Faculty of Medicine and the Faculty of Physical Activity and Sports Sciences have scientifically disproven the old belief ...

Clotting protein hardens aging hearts

2013-11-07
Clotting protein hardens aging hearts Rice U. researchers link von Willebrand factor to heart-valve calcium deposits Heart valves calcify over time, and Rice University scientists are beginning to understand why. The Rice lab of bioengineer Jane Grande-Allen found through studies ...

Researchers build muscle in diseased mice; create human muscle cells in a dish

2013-11-07
Researchers build muscle in diseased mice; create human muscle cells in a dish New zebrafish technique quickly finds potential treatments for multiple diseases Skeletal muscle has proved to be very difficult to grow in patients with muscular dystrophy ...

A bio patch that can regrow bone

2013-11-07
A bio patch that can regrow bone Potential uses for dental, from implants to craniofacial defects Researchers at the University of Iowa have created a bio patch to regenerate missing or damaged bone by putting DNA into a nano-sized particle that delivers bone-producing ...

Grandiose narcissism reflects US presidents' bright and dark sides

2013-11-07
Grandiose narcissism reflects US presidents' bright and dark sides Narcissus, the physically flawless character of Greek mythology who wound up falling in love with his own reflection, hardly seems like a good role model. For those dreaming of becoming president ...

LAST 30 PRESS RELEASES:

Robotic space rovers keep getting stuck. UW engineers have figured out why

New research shows how immigration status can become a death sentence during public health crisis

University of Toronto Engineering researchers develop safer alternative non-stick coating

Good vibrations: Scientists use imaging technology to visualize heat

More ecological diversity means better nutritional resources in Fiji’s agroforests

New global study shows freshwater is disappearing at alarming rates

Scientists create an artificial cell capable of navigating its environment using chemistry alone

A little salt is good for battery health

Deep-sea fish confirmed as a significant source of ocean carbonate

How to keep kids with eating disorders home after hospital stay? Therapy

Sex differences affect efficacy of opioid overdose treatment

Aligning AI with Human Values and Well-Being

Engineering the next generation of experimental physics

The scuba diving industry is funding marine ecosystem conservation and employing locals

BATMAN brings TCR therapy out of the shadows

Surrogates more likely to be diagnosed with mental illness, study finds

Columbia Engineering researchers turn dairy byproduct into tissue repair gel

Global estimates of lives and life-years saved by COVID-19 vaccination during 2020-2024

Potential trade-offs of proposed cuts to the NIH

New research simulates cancer cell behavior

COVID, over 2.5 million deaths prevented worldwide thanks to vaccines. One life saved for every 5,400 doses administered

Scuba diving generates up to $20 billion annually

Scientists advance efforts to create ‘virtual cell lab’ as testing ground for future research with live cells

How DNA packaging controls the “genome’s guardian”

Simplified models, deeper insights: Coarse-grained models unlock new potential for ionic liquid simulations

Gorillas’ personal circumstances shape their aggression towards groupmates

Which signalling pathways in the cell lead to possible therapies for Parkinson's disease

Identifying landslide threats using hydrological predictors

First graders who use more educational media spend more time reading

Exploring the meaning in life through phenomenology and philosophy

[Press-News.org] Getting to grips with seizure prediction