Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Brain-machine interfaces offer improved options for prosthetics and treatments after injury

16.11.2010
Artificial retinas, thought-controlled devices and brain stimulation therapy show promise

Two experimental brain-machine technologies — deep brain stimulation coupled with physical therapy and a thought-controlled computer system—may offer new therapies for people with stroke and brain injuries, new human research shows.

In addition, an animal study shows a new artificial retina may restore vision better than existing prosthetics. The findings were announced today at Neuroscience 2010, the annual meeting of the Society for Neuroscience and the world's largest source of emerging news on brain science and health.

Brain-machine interface is an emerging field of neuroscience that aims to translate basic neuroscience research on how the brain packages and processes information to develop devices that help people regain functions lost to disease or injury.

Today's new findings show that:

Researchers have developed a faster, more accurate way to control cursors with thoughts alone. This scientific advance gives "real-time" feedback of brain activity and may provide more therapeutic options to people with brain injuries or syndromes that limit communication abilities (Anna Rose Childress, PhD, abstract 887.27, see attached summary).

Brain stimulation and physical therapy restores the use of paralyzed limbs — at least temporarily — in people recovering from a stroke. Few people recover completely after a stroke, and the new method may help in developing therapies to increase range of motion in affected limbs (Satoko Koganemaru, MD, PhD, abstract 898.5, see attached summary).

Scientists have constructed an artificial retina that incorporates the signals the eye normally sends to the brain. The new prosthetic may be capable of reproducing normal vision more effectively than existing technologies (Sheila Nirenberg, PhD, abstract 20.1, see attached summary).

"Harnessing the brain's ability to process, decode, and utilize information has untold therapeutic possibilities," said press conference moderator Miguel A. Nicolelis, MD, PhD, of Duke University and an expert in neurotechnology and brain-computer interfaces. "Today's research advances clearly demonstrate neuroscience's ability to expand our understanding of how the brain works, and translate that knowledge into better treatments, therapies, and technologies."

This research was supported by national funding agencies, such as the National Institutes of Health, as well as private and philanthropic organizations.

Kat Snodgrass | EurekAlert!
Further information:
http://www.sfn.org
http://www.sfn.org/am2010/press/OmniPress/data/press/007.pdf

Further reports about: Brain-machine Neuroscience brain injuries physical therapy

More articles from Health and Medicine:

nachricht How cancer metastasis happens: Researchers reveal a key mechanism
19.01.2018 | Weill Cornell Medicine

nachricht Researchers identify new way to unmask melanoma cells to the immune system
17.01.2018 | Duke University Medical Center

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Artificial agent designs quantum experiments

On the way to an intelligent laboratory, physicists from Innsbruck and Vienna present an artificial agent that autonomously designs quantum experiments. In initial experiments, the system has independently (re)discovered experimental techniques that are nowadays standard in modern quantum optical laboratories. This shows how machines could play a more creative role in research in the future.

We carry smartphones in our pockets, the streets are dotted with semi-autonomous cars, but in the research laboratory experiments are still being designed by...

Im Focus: Scientists decipher key principle behind reaction of metalloenzymes

So-called pre-distorted states accelerate photochemical reactions too

What enables electrons to be transferred swiftly, for example during photosynthesis? An interdisciplinary team of researchers has worked out the details of how...

Im Focus: The first precise measurement of a single molecule's effective charge

For the first time, scientists have precisely measured the effective electrical charge of a single molecule in solution. This fundamental insight of an SNSF Professor could also pave the way for future medical diagnostics.

Electrical charge is one of the key properties that allows molecules to interact. Life itself depends on this phenomenon: many biological processes involve...

Im Focus: Paradigm shift in Paris: Encouraging an holistic view of laser machining

At the JEC World Composite Show in Paris in March 2018, the Fraunhofer Institute for Laser Technology ILT will be focusing on the latest trends and innovations in laser machining of composites. Among other things, researchers at the booth shared with the Aachen Center for Integrative Lightweight Production (AZL) will demonstrate how lasers can be used for joining, structuring, cutting and drilling composite materials.

No other industry has attracted as much public attention to composite materials as the automotive industry, which along with the aerospace industry is a driver...

Im Focus: Room-temperature multiferroic thin films and their properties

Scientists at Tokyo Institute of Technology (Tokyo Tech) and Tohoku University have developed high-quality GFO epitaxial films and systematically investigated their ferroelectric and ferromagnetic properties. They also demonstrated the room-temperature magnetocapacitance effects of these GFO thin films.

Multiferroic materials show magnetically driven ferroelectricity. They are attracting increasing attention because of their fascinating properties such as...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

10th International Symposium: “Advanced Battery Power – Kraftwerk Batterie” Münster, 10-11 April 2018

08.01.2018 | Event News

See, understand and experience the work of the future

11.12.2017 | Event News

Innovative strategies to tackle parasitic worms

08.12.2017 | Event News

 
Latest News

Let the good tubes roll

19.01.2018 | Materials Sciences

How cancer metastasis happens: Researchers reveal a key mechanism

19.01.2018 | Health and Medicine

Meteoritic stardust unlocks timing of supernova dust formation

19.01.2018 | Physics and Astronomy

VideoLinks
B2B-VideoLinks
More VideoLinks >>>