Back home   |   Bookmark   |   Start page   |   Site map    
Services
News
Channels
Home & Family
Leisure
Technology
Business
Science
Site Search
Free email




Professors have hand in shaping new generation of prosthetics

TheAllINeed.com
(NC&T/UY) Today, the face of prosthetics is changing. Researchers are moving beyond the standard plastic mold to lifelike limbs that operate like an actual part of the body by responding to brain signals.

Steve Helms Tillery, an assistant professor in the Ira A. Fulton School of Engineering's Harrington Department of Bioengineering, and Marco Santello, an associate professor in the Department of Kinesiology in the College of Liberal Arts and Sciences, have been working together for several years on understanding the control of arm and hand movements.

Five years ago, Helms Tillery teamed with ASU researchers Andy Schwartz (who now is a professor of neurobiology at the University of Pittsburgh) and Dawn Taylor (who now is an assistant professor of bioengineering at Case Western Reserve University), to demonstrate that monkeys could operate a robotic arm to feed themselves using their brain signals.

Helms Tillery and Santello are part of an interdisciplinary team trying to build a state-of-the-art prosthetic hand controlled entirely by brain signals.

Steve Helms Tillery and Marco Santello. (Photo: ASU)
Their work is part of a National Institutes of Health Bioengineering Partnership project, "Cortical Control of a Dexterous Prosthetic Hand," funded by a recent grant of more than $5 million shared by researchers at the University of Pittsburgh, the University of Washington, Carnegie Mellon University, the University of Minnesota and Columbia University.

The ASU team will focus on the neurological component of the research by analyzing the types of brain signals used in the operation of a prosthetic device, as well as the sensory signals that a real hand sends back to the brain.

About the Author
©2006 All rights reserved

More articles
Scientists produce neurons
Stem cells
Birds plan the future
Cellular puzzle
Regressive evolution in cavefish
Melanesians DNA
Birds migratory behavior
Lizards signal
Chimps hunting with tools
DNA barcoding
New generation prosthetics
Chimpanzees cooperation
Inca empire
Ethanol production
Pacific colonisation
Hidden world
Working out meaning
Cannibalistic signals
Male antlers and horns
Molecular motor
Quotes
Figures wont lie, but liars will figure.
General Charles H. Grosvenor.

He thought the formula for water was H-I-J-K-L-M-N-O (H-to-O).

He uses statistics as a drunken man uses lampposts — for support rather than illumination. — Andrew Lang.


Writers
If you are a writer and want to see your article published at Theallineed.com, just click here to submit.

Info
Today...
In the news...
Nepal's human rights commission has made great strides, says UN official
Congratulating Nepal's National Human Rights Commission (NHRC) on its 8th anniversary, a United Nations official today said that the South Asian body has significant progress in the past year.
Which browser do you use the most?
Internet Explorer
Mozilla Firefox
Netscape
Opera
Other
 
Things to ponder
Why is a pear called a pear when there is only one?

Did you know...
There is no salt water in salt water taffy.

Quote of the day
To be pleased with one's limits is a wretched state.
Johann Wolfgang von Goethe

Featured article
Taboo Topics
A trusted advisor supplies expert experience, education, and knowledge in exchange for a fee, compensation, or a sale. The advisor provides useful insight, and may help architect an appropriate solution for your individual needs

 
© 2002 - 2007 Lexur