Horror.com Forums - Talk about horror.

Horror.com Forums - Talk about horror. (https://www.horror.com/forum/index.php)
-   Horror.com General Forum (https://www.horror.com/forum/forumdisplay.php?f=2)
-   -   A ray of hope for the paralysed people (https://www.horror.com/forum/showthread.php?t=37095)

_____V_____ 10-20-2008 10:11 AM

A ray of hope for the paralysed people
 
Scientists Rewire the Brain to Restore Motion (A.P.) - Scientists at the University of Washington have come upon a way to help paralyzed patients get back the use of their limbs, and in concept, it's quite simple.

Paralyzed people can't use their muscles because of damaged nerves, which prevent the brain's commands from getting to the muscles. The new system re-routes the brain's electrical signals around these damaged nerves and connects directly to the muscles.

The system's been tested on two partially paralyzed monkeys, who were able to move their wrists. It isn't as simple as a bypassing wire, though - the scientists had to connect a neuron in the brain's motor cortex to a computer, which then detects when the monkey wants to move. Oddly enough, it didn't matter which neuron was wired - the monkeys were able to use their paralyzed wrists fairly soon after being hooked up to the system.

This is, however, quite rudimentary use we're talking about - the system only acts on a single muscle, but human motion is a more complex activity that involves many muscles at the same time. The next challenge for the researchers is to figure out how to expand the system to work for more complex movements. Until then, paralysis patients, keep your fingers crossed.

neverending 10-20-2008 10:12 AM

That will come in handy when they start re-animating dead bodies...

Phalanx 10-20-2008 10:13 AM

Quote:

Until then, paralysis patients, keep your fingers crossed.
I think if they get crossed, they pretty much stay that way

urgeok2 10-20-2008 10:35 AM

Quote:

Originally Posted by Phalanx (Post 745594)
I think if they get crossed, they pretty much stay that way

hehehehehe

Vodstok 10-20-2008 11:37 AM

Did they partially paralyze the monkeys, or do they have monkey-donor cards and they kept their eyes peeled for monkeys that were partially paralyzed in car accidents (which i would think would happen about as often as monkeys drove)?


And how do you partially paralyze a monkey? Tap them just hard enough in the head with a hammer?

urgeok2 10-20-2008 12:02 PM

Quote:

Originally Posted by Vodstok (Post 745648)
And how do you partially paralyze a monkey?

the Drs showed them pictures of me, all greased up, in a leopard skin thong and high heels.


no wait - those were the monkeys that starved to death...


All times are GMT -8. The time now is 12:42 AM.