Robot Hand HOWARD Stroke Rehabilitation

HOWARD, the Hand-Wrist Assisting Robotic Device is a robotic therapy device that may help people regain normal strength and use of their hands following a stroke. Stroke causes more long-term disability than any other disease; more than 700,000 Americans suffer strokes annually.


(HOWARD Hand-Wrist Assisting Robotic Device)

Researchers at the University of California, Irvine report that patients have improved ability to grasp and release objects after therapy sessions with HOWARD.

“Most spontaneous improvement in function occurs in the first three months after a stroke, and after that things tend to plateau,” said Dr. Steven C. Cramer, senior author of the study and associate professor in neurology, anatomy and neurobiology at UCI. “Robot-assisted therapy may help rewire the brain and make weak limbs move better long afterwards.”

The Hand-Wrist Assisting Robotic Device wraps around the hand and, in concert with a computer program, directs patients through a physical therapy session. The user initiates hand movement on his or her own; HOWARD monitors the movement and provides assistance to complete each activity.

“The HOWARD therapy isn’t passive; the patient has to jumpstart the program and initiate the motor command,” Cramer said. “But if the hand is weak and can only budge one-tenth of an inch, the robot helps to complete the task so the brain relearns what it’s like to make the full movement.”

HOWARD does more than provide assistance for muscular development. The system helps the brain relearn how to perform tasks. Also, HOWARD captures data from each session, providing an accurate assessment of progress.

Patients using HOWARD developed a 17 percent greater range of motion and a 20 percent increase in measured dexterity.

UCI researchers are already at work planning a "son of HOWARD" with improved hand-robot connections and more software options to individualize therapy and keep patients interested.

Read more about HOWARD here and here.

Scroll down for more stories in the same category. (Story submitted 2/12/2007)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Medical ")

Erased Memories In A Flash Of Light
'Someone, probably at a government military-sciences lab, erased his conscious memories...'- Philip K. Dick, 1966.

'Artificial Spleen' Cleans The Blood
'The workability of wholly mechanical organs... '- Philip K. Dick, 1964.

PrintAlive Bioprinter 3D Printed Skin Grafts Video
'Over her lacerated right shoulder he sprayed art-deem...'- Philip K. Dick, 1960.

Sense.ly Virtual Nurse Will See You Soon
The virtual nurse is IN.

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

 

Current News

Why Not Nurse Grandma With A Robot?
'She's made of a combination of springs, levers, acoustic instruments...'

Flock Of Minisats Will Image The Earth
'We... dropped roughly a thousand eyes on Beta Hydri IV.'

Should Robots Have Civil Rights?
'I've seen things... you people wouldn't believe...'

Robert Heinlein, Your Self-Driving Car Is Almost Ready!
'Mary Risling settled back for a little nap...'

The Manned Maneuvering Unit Story
'Little spurts of red-orange flame from the reaction pistol marked his companion's trail...'

Scheherazade, An Open Story Generator
'How can you compete with an IBM heavy-duty logomatic analogue?'

Sample The In Vitro Meat Cookbook
'I grabbed two Syntho-Steaks out of the freezer...'

Erased Memories In A Flash Of Light
'Someone, probably at a government military-sciences lab, erased his conscious memories...'

'Diamond Nanothreads' Now, Someday Space Elevators?
'It is a continuous pseudo-one dimensional diamond crystal'

'Artificial Spleen' Cleans The Blood
'The workability of wholly mechanical organs... '

Raffia, The Google Streetview Camel
The old and the new, together.

It's Boonta Eve! You Can Podrace With Drones
Thank the Hutts.

Leia Display System - Our Only Hope?
'Lilo and Vaffa moved through a maze of floating advertisements of ghostsmoke and holomist...'

A Bloody Rare Vegan Burger
For that real punched in the face feeling.

Bigelow's Inflatable BEAM Module Ready For ISS In 2015
'The bubble had inflatable seats and an inflatable table...'

Toshiba's Lifelike Communication Android
'How would you like to own an owl?'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.