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 |
you like to contribute a story tip?
Get the URL of the story, and the related sf author, and add
Comment/Join discussion ( 0 )
Related News Stories -
Will The FDA Approve This Antiaging Drug?
'So what we're looking for now is... an anti-agathic, an anti-death drug.' - James Blish, 1951.
EVE Artificial Womb For Lambs (For Now)
'In the crimson darkness, stewing warm on their cushion of peritoneum and gorged with blood-surrogate and hormones...' - Aldous Huxley, 1932.
Bees Royal Jelly Helps Wounds Heal Faster
'An alien drug... used by an insect race.' - Clifford Simak, 1961.
3D Printed Bionic Chinese Skin
Designer skin for everyone!
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.
Foldable Galaxy Phones, I Swear They're Coming (Maybe)
How hard can it be?
Bacteria Behave Differently In Space
'The Republic struggled to control its Sours...'
Brain Connected To Internet - ‘Brainternet'
Artificial Spider Silk
You can also use it to make a roof - on an asteroid.
MIT Tunes Ions For Frictionless Surface - Superlubricity!
'My telelubricator here neutralizes the interatomic bonds the surface of any solid...'
Seiko Astron Always Knows Your Time Zone
'Harrington glanced at his wrist watch - a bulky affair - and whistled.'
Robot Buddhist Priest Chants, Drums
'He crossed the waiting room to the Padre booth...'
Koniku Kore, Mouse Brain-Based Chip, Detects Explosives
'As a matter of fact, this mouse is going to keep on thinking forever.'
CNH Industrial Autonomous Tractor Concept Video
'...the tiny red glints of self-guided tractors.'
The Neuroon Open Sleep Tracker For Lucid Dreaming
'Leads trail away from insertion points on her face and wrist... to a lucid dreamer on the bedside shelf.'
Siri Now Smoother, Perkier (Thanks, Deep Learning!)
'Good morning, Dr. Chandra. This is Hal.'
China's Drone Fleet Flies In Formation
'Programmed to hang... in a hexagonal grid pattern.'
Neuralink, The Latest Elon Musk Passion
'I used my implant to tell MILLIE [a mainframe computer] what we wanted...'
RFly Drones Rule The Warehouse
'The wasp homed unerringly on the face of the honeycomb...'
Will The FDA Approve This Antiaging Drug?
'So what we're looking for now is... an anti-agathic, an anti-death drug.'
Rule Of Humans By Software Not Transparent
'The Council itself could be overridden by a superior power...'
More SF in the News Stories
More Beyond Technovelgy science news stories